Duolingo Company
Industry: Website
DescriptionDuolingo is a freemium language-learning platform that includes a language-learning website and app, as well as a digital language proficiency assessment exam. As of October 2018, the language-learning website and app offer 81 different language courses in 37 languages. Headquarters: Pittsburgh, PA, U.S Users: 300 million Employees: 95 Date launched: November 30, 2011 Founders: Luis von Ahn, Severin Hacker Available in: Modern Standard Arabic, Czech Language,
Duolingo List of Employees There's an exhaustive list of past and present employees! Get comprehensive information on the number of employees at Duolingo. You can filter them based on skills, years of employment, job, education, department, and prior employment.
Duolingo Salaries. You can even request information on how much does Duolingo pay if you want to. Learn about salaries, pros and cons of working for Duolingo directly from the past employees.
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Duolingo Employees
Employee
Years
Job
Industry
André Kenji Horie André Kenji Horie's Duolingo Experience July 2015 - Present
Job Senior Software Engineer at Duolingo
Industry Computer Software
Experience
Duolingo July 2015 - Present
Duolingo October 2014 - June 2015
The University of Tokyo January 2013 - September 2014
IBM Brazil - Global Business Services August 2007 - December 2008
Portugal Telecom Inovação January 2007 - June 2007
Open Communications Security May 2006 - August 2006
Skills
Machine Learning, Natural Language..., Computational..., Python, Java, Semantic Technologies, Machine Translation, C#, Business Intelligence, SQL, Algorithms, Knowledge Representation, Web Development, Research, JavaScript, HTML5, CSS, Backbone.js, Underscore.js
Education
The University of Tokyo 2011 — 2014
PhD, Natural Language Processing
The University of Tokyo 2009 — 2011
MSc, Natural Language Processing
University of São Paulo 2004 — 2008
ENG, Computer Engineering
Duolingo July 2015 - Present
Duolingo October 2014 - June 2015
The University of Tokyo January 2013 - September 2014
IBM Brazil - Global Business Services August 2007 - December 2008
Portugal Telecom Inovação January 2007 - June 2007
Open Communications Security May 2006 - August 2006
Skills
Machine Learning, Natural Language..., Computational..., Python, Java, Semantic Technologies, Machine Translation, C#, Business Intelligence, SQL, Algorithms, Knowledge Representation, Web Development, Research, JavaScript, HTML5, CSS, Backbone.js, Underscore.js
Education
The University of Tokyo 2011 — 2014
PhD, Natural Language Processing
The University of Tokyo 2009 — 2011
MSc, Natural Language Processing
University of São Paulo 2004 — 2008
ENG, Computer Engineering
David Klionsky David Klionsky's Duolingo Experience June 2012 - Present
Job Staff Software Engineer at Duolingo
Industry Computer Software
Experience
Duolingo June 2012 - Present
Microsoft January 2012 - June 2012
Carnegie Mellon University August 2010 - January 2012
Microsoft May 2010 - August 2010
TerraSim June 2009 - August 2009
Skills
Software Development, Python, Computer Science, Objective-C, Algorithms, JavaScript, iOS, Git, C, Xcode, .NET, C++, C#, Windows Phone, Cocoa Touch, OpenGL, Visual Studio, Google App Engine, HTML + CSS, Amazon Web Services, Swift
Education
Carnegie Mellon University 2010 — 2011
Master's degree, Computer Science, GPA 3.90
Carnegie Mellon University 2006 — 2010
Dual Degree, Bachelor of Science (B.S.), Computer Science and Cognitive Science, GPA 3.76
Duolingo June 2012 - Present
Microsoft January 2012 - June 2012
Carnegie Mellon University August 2010 - January 2012
Microsoft May 2010 - August 2010
TerraSim June 2009 - August 2009
Skills
Software Development, Python, Computer Science, Objective-C, Algorithms, JavaScript, iOS, Git, C, Xcode, .NET, C++, C#, Windows Phone, Cocoa Touch, OpenGL, Visual Studio, Google App Engine, HTML + CSS, Amazon Web Services, Swift
Education
Carnegie Mellon University 2010 — 2011
Master's degree, Computer Science, GPA 3.90
Carnegie Mellon University 2006 — 2010
Dual Degree, Bachelor of Science (B.S.), Computer Science and Cognitive Science, GPA 3.76
Alison Kao Alison Kao's Duolingo Experience May 2013 - August 2013
Job Student at Carnegie Mellon University
Industry Computer Software
Experience
Dropbox May 2014 - August 2014
Duolingo May 2013 - August 2013
Carnegie Mellon University January 2013 - May 2013
Pipeline Financial Group June 2011 - August 2011
Skills
Software Engineering, Python, Computer Science, Algorithms, Java, C
Education
Carnegie Mellon University 2012 — 2016
Bachelor of Science (B.S.), Computer Science
Dropbox May 2014 - August 2014
Duolingo May 2013 - August 2013
Carnegie Mellon University January 2013 - May 2013
Pipeline Financial Group June 2011 - August 2011
Skills
Software Engineering, Python, Computer Science, Algorithms, Java, C
Education
Carnegie Mellon University 2012 — 2016
Bachelor of Science (B.S.), Computer Science
Pam Cardona Pam Cardona's Duolingo Experience June 2014 - May 2015
Job Engineer at Uber Advanced Technologies Center
Industry Internet
Experience
Uber Advanced Technologies Center June 2015 - Present
Duolingo June 2014 - May 2015
Duolingo January 2014 - June 2014
Duolingo September 2012 - December 2013
Study, Intercultural Training and Experience (SITE) Internship Program February 2011 - May 2011
Education
Middlebury College 2011 — 2012
Master of Arts (MA)
The University of Texas at Austin 2005 — 2009
Bachelor of Arts (BA)
Uber Advanced Technologies Center June 2015 - Present
Duolingo June 2014 - May 2015
Duolingo January 2014 - June 2014
Duolingo September 2012 - December 2013
Study, Intercultural Training and Experience (SITE) Internship Program February 2011 - May 2011
Education
Middlebury College 2011 — 2012
Master of Arts (MA)
The University of Texas at Austin 2005 — 2009
Bachelor of Arts (BA)
Antonio Navas Antonio Navas's Duolingo Experience December 2011 - Present
Job Software Engineer at Duolingo
Industry E-Learning
Experience
Duolingo December 2011 - Present
Carnegie Mellon University July 2009 - December 2011
Aldea Systems January 2007 - June 2009
Aldea Systems June 2005 - January 2007
GSI Guatemala May 2004 - June 2005
Guatemalan Candies February 2002 - May 2004
Latin American BYTE, Inc. August 2000 - January 2002
Latin American BYTE, Inc. April 1999 - July 2000
Skills
Programming, Research, Computer Science, Web Development, Python, Java, Machine Translation, Speech Recognition, Linux, MySQL, Java Enterprise Edition, C#, Microsoft SQL Server, Windows, NetBeans, UML, Hibernate, Software Engineering, Software Development, Tomcat, XML, .NET, Databases, Natural Language..., C++, Software Design, Integration, Object Oriented Design, PHP, Artificial Intelligence, Subversion, Machine Learning, Visual Studio, PostgreSQL
Education
Carnegie Mellon University 2010 — 2012
M.S., Language Technologies
Universidad Rafael Landívar 1997 — 2002
Eng, Information Technology and Systems Engineering
Duolingo December 2011 - Present
Carnegie Mellon University July 2009 - December 2011
Aldea Systems January 2007 - June 2009
Aldea Systems June 2005 - January 2007
GSI Guatemala May 2004 - June 2005
Guatemalan Candies February 2002 - May 2004
Latin American BYTE, Inc. August 2000 - January 2002
Latin American BYTE, Inc. April 1999 - July 2000
Skills
Programming, Research, Computer Science, Web Development, Python, Java, Machine Translation, Speech Recognition, Linux, MySQL, Java Enterprise Edition, C#, Microsoft SQL Server, Windows, NetBeans, UML, Hibernate, Software Engineering, Software Development, Tomcat, XML, .NET, Databases, Natural Language..., C++, Software Design, Integration, Object Oriented Design, PHP, Artificial Intelligence, Subversion, Machine Learning, Visual Studio, PostgreSQL
Education
Carnegie Mellon University 2010 — 2012
M.S., Language Technologies
Universidad Rafael Landívar 1997 — 2002
Eng, Information Technology and Systems Engineering
Kristine Michelsen-Correa Kristine Michelsen-Correa's Duolingo Experience March 2013 - Present
Job Head of Community at Duolingo
Industry Internet
Experience
Duolingo March 2013 - Present
bitly October 2011 - March 2013
RedRover Labs, LLC April 2011 - September 2011
Mirrorball November 2009 - April 2011
Consultant / Freelance September 2008 - April 2011
Primary Demonstration School, Bangkok, Thailand July 2007 - June 2008
Skills
Digital Strategy, Community Management, Copywriting, Social Media Marketing, Start-ups, Digital Marketing, Social Media, Content Strategy, Marketing, Strategy, Digital Media, Blogging
Education
Colgate University
B.A., Latin American Studies, Spanish
Duolingo March 2013 - Present
bitly October 2011 - March 2013
RedRover Labs, LLC April 2011 - September 2011
Mirrorball November 2009 - April 2011
Consultant / Freelance September 2008 - April 2011
Primary Demonstration School, Bangkok, Thailand July 2007 - June 2008
Skills
Digital Strategy, Community Management, Copywriting, Social Media Marketing, Start-ups, Digital Marketing, Social Media, Content Strategy, Marketing, Strategy, Digital Media, Blogging
Education
Colgate University
B.A., Latin American Studies, Spanish
Eunyoung An Eunyoung An's Duolingo Experience December 2014 - Present
Job Instructor in Department of Foreign Languages at Kennesaw State University
Industry Education Management
Experience
Duolingo December 2014 - Present
Kennesaw State University January 2015 - May 2015
Georgia State University August 2014 - December 2014
Kennesaw State University October 2014 - October 2014
International Rescue Committee June 2014 - October 2014
Georgia State University January 2014 - May 2014
Georgia State University August 2013 - December 2013
Mal Teu Young (말트영) Online Skype Phone English August 2010 - May 2012
Lee Bo-young’s Talking Club (English Academic School) August 2009 - August 2010
English and Korean Private Tutor March 2005 - July 2009
Skills
ESL, Lesson Planning, Curriculum Design, Teacher Training, Teaching, Language Teaching, English, Education, Public Speaking, Writing, Tutoring
Education
Georgia State University 2013 — 2015
Master of Arts (M.A.), Applied Linguistics/ESL
The Ohio State University 2010 — 2012
Master of Arts (M.A.), Foreign and Second Language Education
Pusan University of Foreign Studies 2009 — 2009
Korean Teacher Training
Pusan University of Foreign Studies 2005 — 2009
Bachelor of Arts (B.A.), English Language & Burmese Language
Shanghai International Studies University 2005 — 2006
Exchange Student
Duolingo December 2014 - Present
Kennesaw State University January 2015 - May 2015
Georgia State University August 2014 - December 2014
Kennesaw State University October 2014 - October 2014
International Rescue Committee June 2014 - October 2014
Georgia State University January 2014 - May 2014
Georgia State University August 2013 - December 2013
Mal Teu Young (말트영) Online Skype Phone English August 2010 - May 2012
Lee Bo-young’s Talking Club (English Academic School) August 2009 - August 2010
English and Korean Private Tutor March 2005 - July 2009
Skills
ESL, Lesson Planning, Curriculum Design, Teacher Training, Teaching, Language Teaching, English, Education, Public Speaking, Writing, Tutoring
Education
Georgia State University 2013 — 2015
Master of Arts (M.A.), Applied Linguistics/ESL
The Ohio State University 2010 — 2012
Master of Arts (M.A.), Foreign and Second Language Education
Pusan University of Foreign Studies 2009 — 2009
Korean Teacher Training
Pusan University of Foreign Studies 2005 — 2009
Bachelor of Arts (B.A.), English Language & Burmese Language
Shanghai International Studies University 2005 — 2006
Exchange Student
Zan Gilani's Duolingo Experience July 2015 - Present
Job Marketing Associate at Duolingo
Industry Marketing and Advertising
Experience
Duolingo July 2015 - Present
Duolingo June 2015 - July 2015
IBM June 2014 - August 2014
The Growth and Development Project (DeltaGDP) August 2013 - May 2014
Commune Inc. April 2013 - December 2013
TEDxColumbiaCollege2012 February 2012 - December 2012
JWT June 2012 - August 2012
Skills
Social Media, Marketing, Graphic Design, Press Releases, Copywriting, Photoshop, Market Research, Illustrator, Adobe Photoshop, Microsoft Office, Public Speaking, Research, Adobe Illustrator, Stata, Microsoft Excel, PowerPoint, Strategy, Social Media Marketing, InDesign, Keynote, Public Relations, Mixpanel, Bohemian Sketch, Final Cut Pro, Google Apps for Work
Education
Columbia University in the City of New York 2011 — 2015
Bachelor's Degree, Political Science; East Asian Studies
Minzu University (中央民族大学) 2013 — 2013
Summer School, Mandarin Chinese
Karachi Grammar School 1996 — 2011
Duolingo July 2015 - Present
Duolingo June 2015 - July 2015
IBM June 2014 - August 2014
The Growth and Development Project (DeltaGDP) August 2013 - May 2014
Commune Inc. April 2013 - December 2013
TEDxColumbiaCollege2012 February 2012 - December 2012
JWT June 2012 - August 2012
Skills
Social Media, Marketing, Graphic Design, Press Releases, Copywriting, Photoshop, Market Research, Illustrator, Adobe Photoshop, Microsoft Office, Public Speaking, Research, Adobe Illustrator, Stata, Microsoft Excel, PowerPoint, Strategy, Social Media Marketing, InDesign, Keynote, Public Relations, Mixpanel, Bohemian Sketch, Final Cut Pro, Google Apps for Work
Education
Columbia University in the City of New York 2011 — 2015
Bachelor's Degree, Political Science; East Asian Studies
Minzu University (中央民族大学) 2013 — 2013
Summer School, Mandarin Chinese
Karachi Grammar School 1996 — 2011
Val Tsyplenkov Val Tsyplenkov's Duolingo Experience 2013 - Present
Job
Industry Information Technology and Services
Experience
JPMorgan Chase September 2013 - Present
Duolingo 2013 - Present
JP Morgan Chase May 2010 - August 2013
Credit Suisse August 2001 - April 2010
Chase Manhattan 1997 - 2001
IDCS 1997 - 2001
JPMorgan Chase 1997 - 2001
Lehman Brother April 1997 - September 1997
Commercial Systems OOO 1993 - 1994
Skills
SDLC, Business Analysis, Business Intelligence, Program Management, Requirements Gathering, Databases, IT Service Management, Project Management, ITIL, Derivatives, Software Project..., Data Analysis, Process Improvement, Integration, Enterprise Architecture, Change Management, Fixed Income, IT Strategy, Vendor Management, Software Development, Six Sigma, Risk Management, Management, Sybase, Data Warehousing, Data Migration, Project Portfolio..., Enterprise Software, Investment Banking, FX Options, Trading Systems, Cross-functional Team..., Electronic Trading, Equities, Testing, Reference Data, Team Leadership, Internet Banking, Payments, Electronic Payments, Mobile Banking, SQL, Requirements Analysis, Infrastructure, Agile Methodologies
Education
Gubkin Russian State University of Oil and Gas 1989 — 1994
M.S.
JPMorgan Chase September 2013 - Present
Duolingo 2013 - Present
JP Morgan Chase May 2010 - August 2013
Credit Suisse August 2001 - April 2010
Chase Manhattan 1997 - 2001
IDCS 1997 - 2001
JPMorgan Chase 1997 - 2001
Lehman Brother April 1997 - September 1997
Commercial Systems OOO 1993 - 1994
Skills
SDLC, Business Analysis, Business Intelligence, Program Management, Requirements Gathering, Databases, IT Service Management, Project Management, ITIL, Derivatives, Software Project..., Data Analysis, Process Improvement, Integration, Enterprise Architecture, Change Management, Fixed Income, IT Strategy, Vendor Management, Software Development, Six Sigma, Risk Management, Management, Sybase, Data Warehousing, Data Migration, Project Portfolio..., Enterprise Software, Investment Banking, FX Options, Trading Systems, Cross-functional Team..., Electronic Trading, Equities, Testing, Reference Data, Team Leadership, Internet Banking, Payments, Electronic Payments, Mobile Banking, SQL, Requirements Analysis, Infrastructure, Agile Methodologies
Education
Gubkin Russian State University of Oil and Gas 1989 — 1994
M.S.
Shawn Conrad Shawn Conrad's Duolingo Experience November 2014 - Present
Job Software Engineer at Duolingo
Industry Computer Games
Experience
Duolingo November 2014 - Present
343 Industries January 2014 - July 2014
Age of Empires August 2013 - December 2013
Scheller Teacher Education Program February 2013 - July 2013
Scheller Teacher Education Program August 2012 - February 2013
Microsoft Studios June 2012 - August 2012
Scheller Teacher Education Program February 2012 - June 2012
Scheller Teacher Education Program September 2011 - January 2012
GAMBIT [Singapore-MIT GAMBIT Game Lab] June 2011 - August 2011
GAMBIT [Singapore-MIT GAMBIT Game Lab] January 2011 - May 2011
Skills
Python, C++, Java, JavaScript, HTML, jQuery, Microsoft Office, Django, Computer Science, User Interface, User Interface Design, Programming
Education
Massachusetts Institute of Technology 2011 — 2012
Masters, Computer Science
Massachusetts Institute of Technology 2007 — 2011
BS, Computer Science
Duolingo November 2014 - Present
343 Industries January 2014 - July 2014
Age of Empires August 2013 - December 2013
Scheller Teacher Education Program February 2013 - July 2013
Scheller Teacher Education Program August 2012 - February 2013
Microsoft Studios June 2012 - August 2012
Scheller Teacher Education Program February 2012 - June 2012
Scheller Teacher Education Program September 2011 - January 2012
GAMBIT [Singapore-MIT GAMBIT Game Lab] June 2011 - August 2011
GAMBIT [Singapore-MIT GAMBIT Game Lab] January 2011 - May 2011
Skills
Python, C++, Java, JavaScript, HTML, jQuery, Microsoft Office, Django, Computer Science, User Interface, User Interface Design, Programming
Education
Massachusetts Institute of Technology 2011 — 2012
Masters, Computer Science
Massachusetts Institute of Technology 2007 — 2011
BS, Computer Science
Vivian Reidler Gerritsen's Duolingo Experience July 2015 - Present
Job Design, Education & Social Communications
Industry E-Learning
Experience
Duolingo July 2015 - Present
Duolingo January 2015 - July 2015
Duolingo January 2014 - December 2014
[independent] September 2009 - December 2014
Yakob's October 2008 - July 2009
St. Nicholas School August 2005 - December 2006
Bros.DD June 2004 - July 2005
St. Nicholas School August 2000 - June 2004
Skills
Layout, Logo Design, InDesign, Graphic Design, Advertising, Posters, Copywriting, English, Publishing, Web Design, Illustrator, Teaching, User Interface Design, Illustration, Photoshop, Adobe Creative Suite, Brazilian Portuguese, Language Teaching, Multimedia, Typography, Foreign Languages, Classroom Assessment, Painting, Art, Marketing Communications, Elementary Education, Social Communication, Portuguese, Communication, Lesson Planning, Book Design, HTML, Education, Languages, Pedagogy, Creativity, Print Ads, Swedish, Print, Digital Printing, Teaching English as a..., Translation, Tribes, PYP, Marketing Strategy, Educational Design, Digital Photography, Educational Technology, Community Management, Community Design
Education
Westminster College 2010 — 2012
Masters of Arts in Teaching, Education, GPA 4.0
Salt Lake Community College 2009 — 2010
General, GPA 4.0
Komvux Sweden 2007 — 2008
General
Faculdade De Comunicacao Social Cásper Libero 2001 — 2005
BA of Social Communications, Advertising And Publicity, Brazil
Duolingo July 2015 - Present
Duolingo January 2015 - July 2015
Duolingo January 2014 - December 2014
[independent] September 2009 - December 2014
Yakob's October 2008 - July 2009
St. Nicholas School August 2005 - December 2006
Bros.DD June 2004 - July 2005
St. Nicholas School August 2000 - June 2004
Skills
Layout, Logo Design, InDesign, Graphic Design, Advertising, Posters, Copywriting, English, Publishing, Web Design, Illustrator, Teaching, User Interface Design, Illustration, Photoshop, Adobe Creative Suite, Brazilian Portuguese, Language Teaching, Multimedia, Typography, Foreign Languages, Classroom Assessment, Painting, Art, Marketing Communications, Elementary Education, Social Communication, Portuguese, Communication, Lesson Planning, Book Design, HTML, Education, Languages, Pedagogy, Creativity, Print Ads, Swedish, Print, Digital Printing, Teaching English as a..., Translation, Tribes, PYP, Marketing Strategy, Educational Design, Digital Photography, Educational Technology, Community Management, Community Design
Education
Westminster College 2010 — 2012
Masters of Arts in Teaching, Education, GPA 4.0
Salt Lake Community College 2009 — 2010
General, GPA 4.0
Komvux Sweden 2007 — 2008
General
Faculdade De Comunicacao Social Cásper Libero 2001 — 2005
BA of Social Communications, Advertising And Publicity, Brazil
Gina Gotthilf Gina Gotthilf's Duolingo Experience September 2013 - Present
Job VP of Marketing and Communications
Industry Internet
Experience
Duolingo September 2013 - Present
Global Ginga January 2012 - Present
Tumblr January 2012 - December 2012
Mashable January 2011 - December 2011
Attention March 2011 - October 2011
BlueGlass Interactive, Inc. May 2010 - March 2011
Morpheus Media May 2009 - May 2010
Aging, Culture and Cognition Laboratory June 2008 - May 2009
The Hoot Newspaper January 2008 - May 2009
Global Lives January 2008 - August 2008
Skills
Social Media, HTML, Spanish, Microsoft Office, Data Analysis, English, French, Mandarin, Photoshop, Charm, Blogging, Advertising, Digital Marketing, Marketing Strategy, Strategy, Public Relations, Digital Media, Editorial, Social Media Marketing, New Media, Social Networking, SEO, Start-ups, Market Research, Editing, Competitive Analysis, Online Marketing, Digital Strategy, Content Strategy, Magazines, Google Analytics, Online Advertising, Chinese, Facebook, Web Analytics, Community Management
Education
Brandeis University 2006 — 2008
B.A., Philosophy, Neuroscience, Foreign Languages
Reed College 2004 — 2006
Anthropology and Chinese
Escola Graduada de São Paulo 1991 — 2004
International Baccalaureate Diploma, American Diploma, Brazilian Diploma
Duolingo September 2013 - Present
Global Ginga January 2012 - Present
Tumblr January 2012 - December 2012
Mashable January 2011 - December 2011
Attention March 2011 - October 2011
BlueGlass Interactive, Inc. May 2010 - March 2011
Morpheus Media May 2009 - May 2010
Aging, Culture and Cognition Laboratory June 2008 - May 2009
The Hoot Newspaper January 2008 - May 2009
Global Lives January 2008 - August 2008
Skills
Social Media, HTML, Spanish, Microsoft Office, Data Analysis, English, French, Mandarin, Photoshop, Charm, Blogging, Advertising, Digital Marketing, Marketing Strategy, Strategy, Public Relations, Digital Media, Editorial, Social Media Marketing, New Media, Social Networking, SEO, Start-ups, Market Research, Editing, Competitive Analysis, Online Marketing, Digital Strategy, Content Strategy, Magazines, Google Analytics, Online Advertising, Chinese, Facebook, Web Analytics, Community Management
Education
Brandeis University 2006 — 2008
B.A., Philosophy, Neuroscience, Foreign Languages
Reed College 2004 — 2006
Anthropology and Chinese
Escola Graduada de São Paulo 1991 — 2004
International Baccalaureate Diploma, American Diploma, Brazilian Diploma
Natalie Glance Natalie Glance's Duolingo Experience March 2015 - Present
Job Engineering Director at Duolingo
Industry Computer Software
Experience
Duolingo March 2015 - Present
Google April 2007 - February 2015
ICWSM 2007 - 2014
Nielsen BuzzMetrics February 2006 - March 2007
BlogPulse January 2003 - March 2007
Intelliseek July 2002 - February 2006
Whizbang! Labs December 2000 - May 2002
Xerox Research Centre Europe October 1994 - November 2000
Xerox PARC July 1993 - October 1994
Skills
Machine Learning, Information Extraction, Text Mining, Social Media, C++, Java, Software Development, Algorithms, Recommender Systems, Information Retrieval, Data Mining, Natural Language..., Text Analytics, MapReduce, Pattern Recognition, Search, Computer Science, Artificial Intelligence, Distributed Systems, Software Engineering
Education
Stanford University 1989 — 2003
Ph.D., Physics
Princeton University 1985 — 1989
B.A., Physics
Duolingo March 2015 - Present
Google April 2007 - February 2015
ICWSM 2007 - 2014
Nielsen BuzzMetrics February 2006 - March 2007
BlogPulse January 2003 - March 2007
Intelliseek July 2002 - February 2006
Whizbang! Labs December 2000 - May 2002
Xerox Research Centre Europe October 1994 - November 2000
Xerox PARC July 1993 - October 1994
Skills
Machine Learning, Information Extraction, Text Mining, Social Media, C++, Java, Software Development, Algorithms, Recommender Systems, Information Retrieval, Data Mining, Natural Language..., Text Analytics, MapReduce, Pattern Recognition, Search, Computer Science, Artificial Intelligence, Distributed Systems, Software Engineering
Education
Stanford University 1989 — 2003
Ph.D., Physics
Princeton University 1985 — 1989
B.A., Physics
Monica Raffaelli Monica Raffaelli's Duolingo Experience 2013 - 2014
Job Student at New York University Polytechnic School of Engineering
Industry Graphic Design
Experience
NYC ACRE 2015 - Present
German Accelerator Inc. June 2015 - August 2015
Duolingo 2013 - 2014
Duolingo 2012 - 2014
Education
New York University - Polytechnic School of Engineering 2015 — 2016
MS, Integrated Digital Media
New York University 2008 — 2012
BA, Individualized Concentration: Foreign Languages and Translation
NYC ACRE 2015 - Present
German Accelerator Inc. June 2015 - August 2015
Duolingo 2013 - 2014
Duolingo 2012 - 2014
Education
New York University - Polytechnic School of Engineering 2015 — 2016
MS, Integrated Digital Media
New York University 2008 — 2012
BA, Individualized Concentration: Foreign Languages and Translation
Beth Morris Beth Morris's Duolingo Experience February 2014 - Present
Job UX/UI Designer at Duolingo
Industry Graphic Design
Experience
Duolingo February 2014 - Present
Littlelines June 2012 - February 2014
Abercrombie & Fitch September 2008 - May 2012
Speedway LLC May 2011 - August 2011
Skills
Photoshop, Illustrator, InDesign, Cinema 4D, Photography, HTML, CSS, Drawing/Painting, Typography, Adobe Creative Suite, Graphic Design, Web Design, Illustration, Logo Design, Layout, Vector Illustration, Creative Direction, Graphics, Brochures, Dreamweaver, Corporate Identity, Art, Blogging, Mac, Branding & Identity, Visual Communication, Painting, Digital Illustration, Adobe Acrobat, Art Direction, Concept Development, Posters, Image Manipulation, Flyers, Drawing, Business Cards, Packaging
Education
School of Advertising Art Inc 2010 — 2012
Associate Degree of Applied Business in Advertising Art, Graphic Design, A
Lorain County Community College 2008 — 2010
Associate of Arts (A.A.), Liberal Arts and Sciences, General Studies and Humanities, A
Vermilion High School 2004 — 2008
High School Honors Diploma
Duolingo February 2014 - Present
Littlelines June 2012 - February 2014
Abercrombie & Fitch September 2008 - May 2012
Speedway LLC May 2011 - August 2011
Skills
Photoshop, Illustrator, InDesign, Cinema 4D, Photography, HTML, CSS, Drawing/Painting, Typography, Adobe Creative Suite, Graphic Design, Web Design, Illustration, Logo Design, Layout, Vector Illustration, Creative Direction, Graphics, Brochures, Dreamweaver, Corporate Identity, Art, Blogging, Mac, Branding & Identity, Visual Communication, Painting, Digital Illustration, Adobe Acrobat, Art Direction, Concept Development, Posters, Image Manipulation, Flyers, Drawing, Business Cards, Packaging
Education
School of Advertising Art Inc 2010 — 2012
Associate Degree of Applied Business in Advertising Art, Graphic Design, A
Lorain County Community College 2008 — 2010
Associate of Arts (A.A.), Liberal Arts and Sciences, General Studies and Humanities, A
Vermilion High School 2004 — 2008
High School Honors Diploma
Judy Ziyu Zhu's Duolingo Experience January 2015 - May 2015
Job UX Designer at Inflection
Industry Design
Experience
Inflection August 2015 - Present
Duolingo January 2015 - May 2015
Autodesk June 2014 - August 2014
Entertainment Technology Center @ Carnegie Mellon University January 2014 - May 2014
Scissorsfly January 2013 - May 2013
National Geographic January 2013 - May 2013
Skills
Photoshop, Graphic Design, User Interface Design, After Effects, Magazine Design, Illustrator, User Experience Design, Flash, Interaction Design, InDesign, Premiere, Flash Animation, Motion Design, Python, User Interface
Education
Carnegie Mellon University 2013 — 2015
Master of Entertainment Technology, Game Design; Human Computer Interaction, Master
The University of Texas at Austin 2012 — 2013
Master of Arts (Withdraw after one year), Communication and Media Studies
Communication University of China 2008 — 2012
Bachelor's Degree, Animation / Cultural Industry Management
Inflection August 2015 - Present
Duolingo January 2015 - May 2015
Autodesk June 2014 - August 2014
Entertainment Technology Center @ Carnegie Mellon University January 2014 - May 2014
Scissorsfly January 2013 - May 2013
National Geographic January 2013 - May 2013
Skills
Photoshop, Graphic Design, User Interface Design, After Effects, Magazine Design, Illustrator, User Experience Design, Flash, Interaction Design, InDesign, Premiere, Flash Animation, Motion Design, Python, User Interface
Education
Carnegie Mellon University 2013 — 2015
Master of Entertainment Technology, Game Design; Human Computer Interaction, Master
The University of Texas at Austin 2012 — 2013
Master of Arts (Withdraw after one year), Communication and Media Studies
Communication University of China 2008 — 2012
Bachelor's Degree, Animation / Cultural Industry Management
Aquila Khanam Aquila Khanam's Duolingo Experience February 2014 - May 2014
Job Course Assistant at Columbia University in the City of New York
Industry Computer Software
Experience
Columbia University in the City of New York September 2015 - Present
PebblePost July 2015 - Present
Columbia University in the City of New York June 2015 - Present
Columbia University in the City of New York January 2015 - May 2015
Agolo September 2014 - December 2014
Nature Alley June 2012 - July 2014
PES Institute of Technology January 2014 - June 2014
Duolingo February 2014 - May 2014
San Jose State University 2013 - 2013
Habba August 2012 - November 2012
Skills
Java, Management, Creative Writing, Website Development, Leadership, Scientific Computing, C++ Language, Machine Translation, Natural Language..., Computer Science, Research, HTML, C++, CSS, MySQL, Programming, SQL, JavaScript, C, Python, Linux, PHP, Algorithms, Matlab
Education
Columbia University in the City of New York 2014 — 2016
Master of Science (MS), Computer Science
PES Institute of Technology 2010 — 2014
Bachelor of Engineering (BE), Information Science and Engineering
The 2013 Summer University Program 2013 — 2013
Computer Science
Bishop Cotton Girls' School 2008 — 2010
Columbia University in the City of New York September 2015 - Present
PebblePost July 2015 - Present
Columbia University in the City of New York June 2015 - Present
Columbia University in the City of New York January 2015 - May 2015
Agolo September 2014 - December 2014
Nature Alley June 2012 - July 2014
PES Institute of Technology January 2014 - June 2014
Duolingo February 2014 - May 2014
San Jose State University 2013 - 2013
Habba August 2012 - November 2012
Skills
Java, Management, Creative Writing, Website Development, Leadership, Scientific Computing, C++ Language, Machine Translation, Natural Language..., Computer Science, Research, HTML, C++, CSS, MySQL, Programming, SQL, JavaScript, C, Python, Linux, PHP, Algorithms, Matlab
Education
Columbia University in the City of New York 2014 — 2016
Master of Science (MS), Computer Science
PES Institute of Technology 2010 — 2014
Bachelor of Engineering (BE), Information Science and Engineering
The 2013 Summer University Program 2013 — 2013
Computer Science
Bishop Cotton Girls' School 2008 — 2010
Angela Romero's Duolingo Experience March 2015 - Present
Job Regional Manager, Latin America at Duolingo
Industry Marketing and Advertising
Experience
Duolingo March 2015 - Present
Google August 2014 - March 2015
FleishmanHillard September 2012 - August 2014
Fleishman-Hillard September 2012 - June 2014
San Francisco American Marketing Association June 2012 - April 2014
BARS+TONE January 2012 - September 2012
SFSU Marketing Association January 2011 - May 2012
Consulado General de Colombia en San Francisco (Colombian Consulate) July 2010 - January 2012
Skills
Creative Problem Solving, Promotions, Event Planning, Social Media Marketing, Spanish, Spanish translation, Advertising, Team Leadership, Logistics, Microsoft Word, PowerPoint, Wordpress, Marketing Communications, Blogging, Market Research, Social Media, Marketing Strategy, Marketing, Sales, Management, Event Management, Customer Service, WordPress, SEO, Integrated Marketing, Facebook, Online Advertising, Leadership, Brand Awareness, Online Marketing, Strategy, PPC, Mobile Marketing, Digital Marketing, Web Analytics
Education
San Francisco State University
B.S., Business Administration, Marketing, 3.98
Duolingo March 2015 - Present
Google August 2014 - March 2015
FleishmanHillard September 2012 - August 2014
Fleishman-Hillard September 2012 - June 2014
San Francisco American Marketing Association June 2012 - April 2014
BARS+TONE January 2012 - September 2012
SFSU Marketing Association January 2011 - May 2012
Consulado General de Colombia en San Francisco (Colombian Consulate) July 2010 - January 2012
Skills
Creative Problem Solving, Promotions, Event Planning, Social Media Marketing, Spanish, Spanish translation, Advertising, Team Leadership, Logistics, Microsoft Word, PowerPoint, Wordpress, Marketing Communications, Blogging, Market Research, Social Media, Marketing Strategy, Marketing, Sales, Management, Event Management, Customer Service, WordPress, SEO, Integrated Marketing, Facebook, Online Advertising, Leadership, Brand Awareness, Online Marketing, Strategy, PPC, Mobile Marketing, Digital Marketing, Web Analytics
Education
San Francisco State University
B.S., Business Administration, Marketing, 3.98
Lauren Leonard's Duolingo Experience June 2015 - Present
Job Duolingo
Industry Information Technology and Services
Experience
Duolingo June 2015 - Present
Skills
Regression Testing, Quality Assurance, Automated Software..., Load Testing, Manual Testing, Agile Methodologies, Testing, Test Automation, Windows, C#, Outlook, Microsoft Word, PowerPoint, Software Documentation, Requirements Analysis, Software Quality..., Microsoft Office, Microsoft Excel, Databases, XML, SaaS
Education
California University of Pennsylvania
Bachelor of Science, Business Administration; Information Technology Management
Bethel Park High School 2003 — 2007
Duolingo June 2015 - Present
Skills
Regression Testing, Quality Assurance, Automated Software..., Load Testing, Manual Testing, Agile Methodologies, Testing, Test Automation, Windows, C#, Outlook, Microsoft Word, PowerPoint, Software Documentation, Requirements Analysis, Software Quality..., Microsoft Office, Microsoft Excel, Databases, XML, SaaS
Education
California University of Pennsylvania
Bachelor of Science, Business Administration; Information Technology Management
Bethel Park High School 2003 — 2007
Masato Hagiwara Masato Hagiwara's Duolingo Experience February 2015 - Present
Job Software Engineer at Duolingo
Industry Computer Software
Experience
Duolingo February 2015 - Present
Rakuten USA, Inc. October 2010 - February 2015
Baidu.com April 2009 - October 2010
Grad. School of Nagoya University April 2006 - March 2009
Microsoft April 2008 - July 2008
Serendi 2006 - 2007
Google Inc. August 2005 - September 2005
Skills
PHP, C++, C#, Natural Language..., Python, Algorithms, Machine Learning, Perl, Ruby, Information Retrieval, Information Extraction, Text Mining, Computer Science, Artificial Intelligence, Computational..., Hadoop, Clojure, Text Analytics, Japanese, Data Mining, Sentiment Analysis, Linux, Software Engineering
Education
Nagoya University 2001 — 2009
Duolingo February 2015 - Present
Rakuten USA, Inc. October 2010 - February 2015
Baidu.com April 2009 - October 2010
Grad. School of Nagoya University April 2006 - March 2009
Microsoft April 2008 - July 2008
Serendi 2006 - 2007
Google Inc. August 2005 - September 2005
Skills
PHP, C++, C#, Natural Language..., Python, Algorithms, Machine Learning, Perl, Ruby, Information Retrieval, Information Extraction, Text Mining, Computer Science, Artificial Intelligence, Computational..., Hadoop, Clojure, Text Analytics, Japanese, Data Mining, Sentiment Analysis, Linux, Software Engineering
Education
Nagoya University 2001 — 2009
Julika Lomas's Duolingo Experience November 2011 - May 2014
Job Experience Designer & Systemic Therapist
Industry Research
Experience
Therapy as Process May 2015 - Present
Research & Product Design, LLC January 2015 - Present
Playpower LLC September 2014 - January 2015
Covey, LLC September 2014 - January 2015
Grow Through Life Counseling 2015 - 2015
Grow Through Life Counseling 2015 - 2015
Duolingo November 2011 - May 2014
LA Fitness June 2011 - May 2014
Yoga on the Square March 2010 - May 2012
Family Links 2010 - November 2011
Skills
Psychology, User Experience, UX Research, Management, Early-stage Startups, Start-ups, Yoga, Hatha Yoga, Family Therapy, Stress, Wellness, Meditation, Stress Management, Mindfulness, Interventions, Website Localization, Interviewing Skills, Fitness, Psychotherapy, Healing, Group Therapy, Health Psychology, Career Counseling, Behavioral Interviewing, Corporate Culture, Startup Development, Public Speaking, Community Building
Education
Seton Hill University 2009 — 2011
M.A., Marriage & Family Therapy
Alliant International University-San Diego Scripps Ranch 2008 — 2009
M.A., Marriage & Family Therapy
University of Leipzig 2002 — 2007
M.A., Psychology
Therapy as Process May 2015 - Present
Research & Product Design, LLC January 2015 - Present
Playpower LLC September 2014 - January 2015
Covey, LLC September 2014 - January 2015
Grow Through Life Counseling 2015 - 2015
Grow Through Life Counseling 2015 - 2015
Duolingo November 2011 - May 2014
LA Fitness June 2011 - May 2014
Yoga on the Square March 2010 - May 2012
Family Links 2010 - November 2011
Skills
Psychology, User Experience, UX Research, Management, Early-stage Startups, Start-ups, Yoga, Hatha Yoga, Family Therapy, Stress, Wellness, Meditation, Stress Management, Mindfulness, Interventions, Website Localization, Interviewing Skills, Fitness, Psychotherapy, Healing, Group Therapy, Health Psychology, Career Counseling, Behavioral Interviewing, Corporate Culture, Startup Development, Public Speaking, Community Building
Education
Seton Hill University 2009 — 2011
M.A., Marriage & Family Therapy
Alliant International University-San Diego Scripps Ranch 2008 — 2009
M.A., Marriage & Family Therapy
University of Leipzig 2002 — 2007
M.A., Psychology
Rémy Maréchal Rémy Maréchal's Duolingo Experience February 2012 - Present
Job Head of Recruitment at Duolingo
Industry E-Learning
Experience
Duolingo February 2012 - Present
Duolingo February 2012 - December 2014
VEOLIA Propreté 2005 - 2011
Skills
Hiring, Recruiting, IT Recruitment, Languages, French, English, Spanish, German, Foreign Languages, Language Teaching, Teaching English as a..., Project Management, Web Project Management, Public Speaking, Management, Community Management, Analysis, Translation, Microsoft Excel, International..., Environmental Awareness, Public Policy, Environmental Policy, Policy Analysis, International Project..., International Trade, Project Coordination, International..., Business Modeling, Political Science, Strategy, Research, Business Strategy, PowerPoint, Climate Change, European Union, Politics, Sustainability, International Relations, Microsoft Office, Sustainable Development, Excel
Education
Université de Cergy-Pontoise 2005 — 2006
Master, Management and Engineering of Environmental Services
IREST 2004 — 2005
Master, Tourism, Culture, Environment
Institut d'Etudes politiques de Lille 2000 — 2004
Major, Political Science
Concordia University 2002 — 2003
Year abroad, Political Science
Université Panthéon Sorbonne (Paris I) 1999 — 2000
Associates degree equivalent, Geography
Duolingo February 2012 - Present
Duolingo February 2012 - December 2014
VEOLIA Propreté 2005 - 2011
Skills
Hiring, Recruiting, IT Recruitment, Languages, French, English, Spanish, German, Foreign Languages, Language Teaching, Teaching English as a..., Project Management, Web Project Management, Public Speaking, Management, Community Management, Analysis, Translation, Microsoft Excel, International..., Environmental Awareness, Public Policy, Environmental Policy, Policy Analysis, International Project..., International Trade, Project Coordination, International..., Business Modeling, Political Science, Strategy, Research, Business Strategy, PowerPoint, Climate Change, European Union, Politics, Sustainability, International Relations, Microsoft Office, Sustainable Development, Excel
Education
Université de Cergy-Pontoise 2005 — 2006
Master, Management and Engineering of Environmental Services
IREST 2004 — 2005
Master, Tourism, Culture, Environment
Institut d'Etudes politiques de Lille 2000 — 2004
Major, Political Science
Concordia University 2002 — 2003
Year abroad, Political Science
Université Panthéon Sorbonne (Paris I) 1999 — 2000
Associates degree equivalent, Geography
Eliysha Saputra Eliysha Saputra's Duolingo Experience September 2014 - Present
Job Academic Tutor at Boise State University
Industry Public Relations and Communications
Experience
Boise State University September 2013 - Present
Boise State University January 2015 - Present
Duolingo September 2014 - Present
Boise State University March 2015 - Present
Boise State University August 2014 - December 2014
Boise State University August 2014 - December 2014
BSU Relay For Life October 2013 - May 2014
Boise State University September 2013 - December 2013
Boise State University September 2013 - December 2013
CSI International Services June 2012 - May 2013
Skills
Qualitative Research, Time Management, Online Communications, Event Planning, Translation, Project Coordination, Customer Service, Editing, Project Planning, Event Management, Public Speaking, Academic Tutoring, Team Leadership, Virtual Teams, Research, Administration, Proofreading, Clerical Duties, Social Networking, Microsoft Office, Google Docs, Oracle Database
Education
Boise State University 2013 — 2015
Bachelor's Degree, Communication, General
College of Southern Idaho 2012 — 2013
Associate of Arts (A.A.), Communication, General
Boise State University September 2013 - Present
Boise State University January 2015 - Present
Duolingo September 2014 - Present
Boise State University March 2015 - Present
Boise State University August 2014 - December 2014
Boise State University August 2014 - December 2014
BSU Relay For Life October 2013 - May 2014
Boise State University September 2013 - December 2013
Boise State University September 2013 - December 2013
CSI International Services June 2012 - May 2013
Skills
Qualitative Research, Time Management, Online Communications, Event Planning, Translation, Project Coordination, Customer Service, Editing, Project Planning, Event Management, Public Speaking, Academic Tutoring, Team Leadership, Virtual Teams, Research, Administration, Proofreading, Clerical Duties, Social Networking, Microsoft Office, Google Docs, Oracle Database
Education
Boise State University 2013 — 2015
Bachelor's Degree, Communication, General
College of Southern Idaho 2012 — 2013
Associate of Arts (A.A.), Communication, General
Jenny Cha's Duolingo Experience August 2015 - Present
Job Product Designer at Duolingo
Industry Design
Experience
Duolingo August 2015 - Present
Find & Form July 2013 - May 2015
Freelance July 2012 - January 2014
Socialtyze January 2013 - May 2013
NASA January 2012 - February 2012
AgaMatrix June 2011 - August 2011
Skills
User Interface Design, User Experience, Industrial Design, Sketching, Photoshop, Illustrator, InDesign, Visual Design, Mobile Interaction..., Web Design, Rhino 3D, 3D Modeling, Wireframes, Information Architecture
Education
Rhode Island School of Design 2008 — 2012
BFA
De Anza College 2007 — 2008
Duolingo August 2015 - Present
Find & Form July 2013 - May 2015
Freelance July 2012 - January 2014
Socialtyze January 2013 - May 2013
NASA January 2012 - February 2012
AgaMatrix June 2011 - August 2011
Skills
User Interface Design, User Experience, Industrial Design, Sketching, Photoshop, Illustrator, InDesign, Visual Design, Mobile Interaction..., Web Design, Rhino 3D, 3D Modeling, Wireframes, Information Architecture
Education
Rhode Island School of Design 2008 — 2012
BFA
De Anza College 2007 — 2008
Antonia Scheidel Antonia Scheidel's Duolingo Experience October 2013 - Present
Job Senior Software Engineer at Duolingo
Industry E-Learning
Experience
Duolingo October 2013 - Present
Duolingo January 2013 - September 2013
Saarland University November 2012 - April 2013
NII September 2012 - November 2012
Saarland University April 2012 - August 2012
Universität des Saarlandes - Institut für Computerlinguistik October 2011 - February 2012
Sprachenzentrum der Universität des Saarlandes April 2011 - August 2011
DFKI GmbH July 2008 - September 2010
Skills
Computational..., Natural Language..., LaTeX, User Experience, Language Technology, Python, Java, Artificial Intelligence, User Interaction, Narrative Theory, Baking, Programming, Linguistics, Computer Science
Education
Universität des Saarlandes 2011 — 2013
M.Sc., Language Science & Technology
東北大学 / Tohoku University 2010 — 2011
Information Sciences, Japanese
Universität des Saarlandes 2007 — 2010
B. Sc., Computational Linguistics
Duolingo October 2013 - Present
Duolingo January 2013 - September 2013
Saarland University November 2012 - April 2013
NII September 2012 - November 2012
Saarland University April 2012 - August 2012
Universität des Saarlandes - Institut für Computerlinguistik October 2011 - February 2012
Sprachenzentrum der Universität des Saarlandes April 2011 - August 2011
DFKI GmbH July 2008 - September 2010
Skills
Computational..., Natural Language..., LaTeX, User Experience, Language Technology, Python, Java, Artificial Intelligence, User Interaction, Narrative Theory, Baking, Programming, Linguistics, Computer Science
Education
Universität des Saarlandes 2011 — 2013
M.Sc., Language Science & Technology
東北大学 / Tohoku University 2010 — 2011
Information Sciences, Japanese
Universität des Saarlandes 2007 — 2010
B. Sc., Computational Linguistics
Vicki Cheung Vicki Cheung's Duolingo Experience May 2010 - November 2014
Job Engineering Lead at TrueVault
Industry Information Technology and Services
Experience
TrueVault December 2014 - Present
Duolingo May 2010 - November 2014
Carnegie Mellon University August 2009 - December 2009
Skills
Python, JavaScript, Algorithms, Computer Science, Android, Git, Java, Machine Learning, Programming, Subversion, Backbone.js, HTML, Software Engineering
Education
Carnegie Mellon University 2007 — 2011
Bachelor of Science (B.S.), Computer Science
Chinese International School 2003 — 2007
TrueVault December 2014 - Present
Duolingo May 2010 - November 2014
Carnegie Mellon University August 2009 - December 2009
Skills
Python, JavaScript, Algorithms, Computer Science, Android, Git, Java, Machine Learning, Programming, Subversion, Backbone.js, HTML, Software Engineering
Education
Carnegie Mellon University 2007 — 2011
Bachelor of Science (B.S.), Computer Science
Chinese International School 2003 — 2007
Bozena Pajak Bozena Pajak's Duolingo Experience July 2015 - Present
Job Learning Scientist at Duolingo
Industry Higher Education
Experience
Duolingo July 2015 - Present
Northwestern University September 2014 - June 2015
Girls Who Code September 2014 - May 2015
University of Rochester September 2012 - August 2014
UC San Diego January 2011 - March 2011
UC San Diego September 2008 - June 2010
UC San Diego January 2010 - March 2010
UC San Diego September 2006 - June 2008
Antioch College September 2002 - December 2002
Skills
Linguistics, Language Learning, Bilingualism, Language Teaching, Speech Perception, Computational Modeling, Phonetics, Phonology, Cognitive Psychology, Cognitive Science, Experimental Psychology, Research, Statistical Data..., Data Science, Data Analysis, Statistics, Experimental Design, Quantitative Research, Qualitative Research, Programming, Python, R, JavaScript, C, C++, Racket, HTML, CSS, SQL, Academic Writing, Foreign Languages, University Teaching, Teaching
Education
University of California, San Diego 2008 — 2012
Doctor of Philosophy (PhD), Linguistics
University of California, San Diego 2006 — 2008
Master's degree, Linguistics
Jagiellonian University 2000 — 2006
Master's degree, Sociology
Jagiellonian University 1999 — 2005
Master's degree, International Relations
Duolingo July 2015 - Present
Northwestern University September 2014 - June 2015
Girls Who Code September 2014 - May 2015
University of Rochester September 2012 - August 2014
UC San Diego January 2011 - March 2011
UC San Diego September 2008 - June 2010
UC San Diego January 2010 - March 2010
UC San Diego September 2006 - June 2008
Antioch College September 2002 - December 2002
Skills
Linguistics, Language Learning, Bilingualism, Language Teaching, Speech Perception, Computational Modeling, Phonetics, Phonology, Cognitive Psychology, Cognitive Science, Experimental Psychology, Research, Statistical Data..., Data Science, Data Analysis, Statistics, Experimental Design, Quantitative Research, Qualitative Research, Programming, Python, R, JavaScript, C, C++, Racket, HTML, CSS, SQL, Academic Writing, Foreign Languages, University Teaching, Teaching
Education
University of California, San Diego 2008 — 2012
Doctor of Philosophy (PhD), Linguistics
University of California, San Diego 2006 — 2008
Master's degree, Linguistics
Jagiellonian University 2000 — 2006
Master's degree, Sociology
Jagiellonian University 1999 — 2005
Master's degree, International Relations
Jose Fuentes Jose Fuentes's Duolingo Experience October 2011 - November 2013
Job Partner at Savory
Industry Internet
Experience
Savory May 2014 - Present
Duolingo October 2011 - November 2013
Carnegie Mellon University January 2010 - January 2012
Midika January 2009 - December 2011
Hampedia September 2007 - December 2009
Skills
Python, Linux
Education
Hampshire College 2005 — 2009
Behavioral Economics
Dartmouth College - The Tuck School of Business at Dartmouth
Business
Savory May 2014 - Present
Duolingo October 2011 - November 2013
Carnegie Mellon University January 2010 - January 2012
Midika January 2009 - December 2011
Hampedia September 2007 - December 2009
Skills
Python, Linux
Education
Hampshire College 2005 — 2009
Behavioral Economics
Dartmouth College - The Tuck School of Business at Dartmouth
Business
Luis Von Ahn's Duolingo Experience 2011 - Present
Job Professor at Carnegie Mellon University
Industry Computer Software
Experience
Duolingo 2011 - Present
Carnegie Mellon University Founder and CEOreCAPTCHA2007 - 2009
Education
Carnegie Mellon University 2000 — 2005
PhD, Computer Science
Duke University 1996 — 2000
BS, Mathematics
Duolingo 2011 - Present
Carnegie Mellon University Founder and CEOreCAPTCHA2007 - 2009
Education
Carnegie Mellon University 2000 — 2005
PhD, Computer Science
Duke University 1996 — 2000
BS, Mathematics
Brendan Meeder's Duolingo Experience 2011 - Present
Job Engineering big things at Duolingo.
Industry Research
Experience
Duolingo 2011 - Present
Carnegie Mellon University August 2008 - Present
Microsoft Corporation June 2007 - August 2008
Skills
Algorithms, Data Mining, LaTeX, Machine Learning, Computer Science
Education
Carnegie Mellon University 2003 — 2007
BS, Computer Science, mathematics
mt lebanon
Duolingo 2011 - Present
Carnegie Mellon University August 2008 - Present
Microsoft Corporation June 2007 - August 2008
Skills
Algorithms, Data Mining, LaTeX, Machine Learning, Computer Science
Education
Carnegie Mellon University 2003 — 2007
BS, Computer Science, mathematics
mt lebanon
Matt Streeter's Duolingo Experience November 2012 - Present
Job Software Engineer at Duolingo
Industry Computer Software
Experience
Duolingo November 2012 - Present
Google June 2008 - November 2012
Skills
Algorithms, Machine Learning, Software Engineering, Java, Distributed Systems
Education
Carnegie Mellon University 2003 — 2007
Doctor of Philosophy (Ph.D.), Computer Science
Duolingo November 2012 - Present
Google June 2008 - November 2012
Skills
Algorithms, Machine Learning, Software Engineering, Java, Distributed Systems
Education
Carnegie Mellon University 2003 — 2007
Doctor of Philosophy (Ph.D.), Computer Science
Denis Meinert's Duolingo Experience August 2013 - Present
Job Head of Finance at Duolingo
Industry Consumer Goods
Experience
Meinert LLC CFO for Hire September 2013 - Present
Duolingo August 2013 - Present
4moms August 2010 - September 2013
Meinert LLC CFO for Hire October 2007 - January 2011
H. B. Maynard and Co., Inc. July 1982 - October 2007
Skills
Strategic Planning, Project Management, Process Improvement, Cross-functional Team..., Business Strategy, Management Consulting, Business Process..., Mergers & Acquisitions, Strategy, Start-ups
Education
Indiana University of Pennsylvania 1984 — 1987
Master of Business Administration (MBA)
Grove City College 1978 — 1982
BA, Accounting, Economics
Meinert LLC CFO for Hire September 2013 - Present
Duolingo August 2013 - Present
4moms August 2010 - September 2013
Meinert LLC CFO for Hire October 2007 - January 2011
H. B. Maynard and Co., Inc. July 1982 - October 2007
Skills
Strategic Planning, Project Management, Process Improvement, Cross-functional Team..., Business Strategy, Management Consulting, Business Process..., Mergers & Acquisitions, Strategy, Start-ups
Education
Indiana University of Pennsylvania 1984 — 1987
Master of Business Administration (MBA)
Grove City College 1978 — 1982
BA, Accounting, Economics
Long Qin's Duolingo Experience October 2014 - Present
Job Software Engineer at Duolingo
Industry Research
Experience
Duolingo October 2014 - Present
MModal June 2013 - October 2014
Carnegie Mellon University August 2007 - May 2013
Carnegie Mellon University January 2012 - May 2012
Microsoft May 2011 - August 2011
Carnegie Mellon University August 2010 - December 2010
EnglishCentral, Inc. June 2010 - August 2010
iFlytek Lab, University of Science and Technology of China September 2004 - June 2007
University of Science and Technology of China September 2005 - January 2006
Anhui USTC iFLYTEK Co September 2005 - November 2005
Skills
C, C++, Python, Perl, Sphinx, HTK, Machine Learning, Speech Processing, Speech Recognition, Algorithms, Speech, Speech Synthesis, Pattern Recognition, Statistical Modeling, Software Engineering, Bash, Shell Scripting, Linux, LaTeX, Mathematical Modeling, Computer Science, Digital Signal..., Data Mining, Matlab, Information Extraction, Hadoop, Neural Networks, Programming, Statistical Signal..., Algorithm Design, Statistics, MapReduce, Java, Eclipse, Big Data, Computational..., Data Structures, Software Design, Bayesian statistics, Computer Vision
Education
Carnegie Mellon University 2007 — 2013
PhD, Speech and Language Processing
University of Science and Technology of China 2004 — 2007
Master, Speech Processing
University of Science and Technology of China 2000 — 2004
Bachelor, Electrical Engineering
Duolingo October 2014 - Present
MModal June 2013 - October 2014
Carnegie Mellon University August 2007 - May 2013
Carnegie Mellon University January 2012 - May 2012
Microsoft May 2011 - August 2011
Carnegie Mellon University August 2010 - December 2010
EnglishCentral, Inc. June 2010 - August 2010
iFlytek Lab, University of Science and Technology of China September 2004 - June 2007
University of Science and Technology of China September 2005 - January 2006
Anhui USTC iFLYTEK Co September 2005 - November 2005
Skills
C, C++, Python, Perl, Sphinx, HTK, Machine Learning, Speech Processing, Speech Recognition, Algorithms, Speech, Speech Synthesis, Pattern Recognition, Statistical Modeling, Software Engineering, Bash, Shell Scripting, Linux, LaTeX, Mathematical Modeling, Computer Science, Digital Signal..., Data Mining, Matlab, Information Extraction, Hadoop, Neural Networks, Programming, Statistical Signal..., Algorithm Design, Statistics, MapReduce, Java, Eclipse, Big Data, Computational..., Data Structures, Software Design, Bayesian statistics, Computer Vision
Education
Carnegie Mellon University 2007 — 2013
PhD, Speech and Language Processing
University of Science and Technology of China 2004 — 2007
Master, Speech Processing
University of Science and Technology of China 2000 — 2004
Bachelor, Electrical Engineering
Severin Hacker's Duolingo Experience November 2011 - Present
Job CTO Duolingo
Industry Higher Education
Experience
Duolingo November 2011 - Present
Carnegie Mellon University August 2007 - March 2014
Microsoft May 2009 - September 2009
Actant June 2004 - August 2004
Skills
Python, Computer Science, Machine Learning, Java, Artificial Intelligence, Matlab, R, C++, Programming, Perl, Data Analysis, Human Computer..., C, Statistics, Data Mining, Distributed Systems
Education
Carnegie Mellon University 2007 — 2014
PhD, Computer Science
Eidgenössische Technische Hochschule Zürich 2003 — 2006
BSc, Computer Science
USV
Duolingo November 2011 - Present
Carnegie Mellon University August 2007 - March 2014
Microsoft May 2009 - September 2009
Actant June 2004 - August 2004
Skills
Python, Computer Science, Machine Learning, Java, Artificial Intelligence, Matlab, R, C++, Programming, Perl, Data Analysis, Human Computer..., C, Statistics, Data Mining, Distributed Systems
Education
Carnegie Mellon University 2007 — 2014
PhD, Computer Science
Eidgenössische Technische Hochschule Zürich 2003 — 2006
BSc, Computer Science
USV
Rogelio Alvarez Mury's Duolingo Experience July 2015 - Present
Job VP de Desarrollo de Negocios at Duolingo
Industry E-Learning
Experience
Duolingo July 2015 - Present
Duolingo November 2013 - June 2015
Procter & Gamble August 2012 - October 2013
Procter & Gamble April 2009 - July 2012
Procter & Gamble April 2007 - April 2009
Procter & Gamble April 2005 - March 2007
Skills
Trade Marketing, Retail, Product Development, Negotiation, Business Planning, Market Research, Business Strategy, Management, Project Management, Strategic Selling, Consumer Insights, Segmentation, Strategic Data Analysis, Category Management, Marketing Strategy, Estrategia de..., Estrategia empresarial, Administración y..., Estrategia, Liderazgo de equipos, Planificación..., Liderazgo, Ventas, Liderazgo de equipos..., Dirección de marketing
Education
Universidad Francisco Marroquín 2011 — 2013
MBA, Administración de Empresas
Universidad del Valle de Guatemala 1997 — 2002
Licenciatura, Ingenieria Mecanica
Duolingo July 2015 - Present
Duolingo November 2013 - June 2015
Procter & Gamble August 2012 - October 2013
Procter & Gamble April 2009 - July 2012
Procter & Gamble April 2007 - April 2009
Procter & Gamble April 2005 - March 2007
Skills
Trade Marketing, Retail, Product Development, Negotiation, Business Planning, Market Research, Business Strategy, Management, Project Management, Strategic Selling, Consumer Insights, Segmentation, Strategic Data Analysis, Category Management, Marketing Strategy, Estrategia de..., Estrategia empresarial, Administración y..., Estrategia, Liderazgo de equipos, Planificación..., Liderazgo, Ventas, Liderazgo de equipos..., Dirección de marketing
Education
Universidad Francisco Marroquín 2011 — 2013
MBA, Administración de Empresas
Universidad del Valle de Guatemala 1997 — 2002
Licenciatura, Ingenieria Mecanica
Sean Chin's Duolingo Experience December 2013 - Present
Job Senior Product Designer at Duolingo
Industry Design
Experience
Duolingo December 2013 - Present
MAYA Design June 2012 - December 2013
Limited Brands May 2011 - August 2011
Citigroup May 2009 - August 2010
Skills
HTML, CSS, Photoshop, Illustrator, InDesign, Wire Framing, Paper Prototyping, Contextual Inquiry, Usability Testing, Sketching, Innovation Consulting, Axure, Flow Diagramming, Information Architecture, User-centered Design, User Research, User Interface, Python, User Experience, Interaction Design, Wireframes, Adobe Creative Suite, Human Computer..., SQL, User Interface Design, Information Design, User Experience Design, Heuristic Evaluation, Web Applications, Usability, Persona, User Scenarios, Rapid Prototyping
Education
Carnegie Mellon University 2008 — 2012
Bachelor of Science (B.S.), Information Systems
Duolingo December 2013 - Present
MAYA Design June 2012 - December 2013
Limited Brands May 2011 - August 2011
Citigroup May 2009 - August 2010
Skills
HTML, CSS, Photoshop, Illustrator, InDesign, Wire Framing, Paper Prototyping, Contextual Inquiry, Usability Testing, Sketching, Innovation Consulting, Axure, Flow Diagramming, Information Architecture, User-centered Design, User Research, User Interface, Python, User Experience, Interaction Design, Wireframes, Adobe Creative Suite, Human Computer..., SQL, User Interface Design, Information Design, User Experience Design, Heuristic Evaluation, Web Applications, Usability, Persona, User Scenarios, Rapid Prototyping
Education
Carnegie Mellon University 2008 — 2012
Bachelor of Science (B.S.), Information Systems
Evan Mallory's Duolingo Experience August 2015 - Present
Job Software Engineer at Duolingo
Industry Computer Software
Experience
Duolingo August 2015 - Present
Skills
Software Engineering, Java, Python, Software Development, C++, Non-profit..., Android Development, iOS Development, Mobile Applications, Computer Science, JavaScript, Agile Methodologies, Distributed Systems, Web Services, Linux
Education
Harvard University 2003 — 2007
BA
Duolingo August 2015 - Present
Skills
Software Engineering, Java, Python, Software Development, C++, Non-profit..., Android Development, iOS Development, Mobile Applications, Computer Science, JavaScript, Agile Methodologies, Distributed Systems, Web Services, Linux
Education
Harvard University 2003 — 2007
BA
Adélaïde de Savray's Duolingo Experience 2011 - 2011
Job Decorative Arts Historian
Industry Writing and Editing
Experience
Kentucky Avenue Private School September 2012 - May 2013
Citadelles et Mazenod February 2012 - October 2012
Duolingo 2011 - 2011
Mobilier National de France - Manufacture des Gobelins 2009 - 2010
Antiquités Brocante Magazine 2008 - 2008
Pierre Frey 2007 - 2007
Jamault Gallery 2001 - 2002
Education
Institut d'Etudes Supérieures des Arts 2006 — 2008
Art market (decorative arts), Specialist
Université Sorbonne Nouvelle (Paris III) 2002 — 2006
Bachelor of Arts (B.A.), Art History, Criticism and Conservation
CFA Voltaire 2001 — 2002
Apprentice, Design and Applied Arts, Gilder
Kentucky Avenue Private School September 2012 - May 2013
Citadelles et Mazenod February 2012 - October 2012
Duolingo 2011 - 2011
Mobilier National de France - Manufacture des Gobelins 2009 - 2010
Antiquités Brocante Magazine 2008 - 2008
Pierre Frey 2007 - 2007
Jamault Gallery 2001 - 2002
Education
Institut d'Etudes Supérieures des Arts 2006 — 2008
Art market (decorative arts), Specialist
Université Sorbonne Nouvelle (Paris III) 2002 — 2006
Bachelor of Arts (B.A.), Art History, Criticism and Conservation
CFA Voltaire 2001 — 2002
Apprentice, Design and Applied Arts, Gilder
Examiner.com
Amazon Web Services
LivingSocial
The Huffington Post
Monster
Cars.com
Bleacher Report
TripAdvisor