Quality Assurance Specialist

    • Pittsburgh, PA

A Quality Assurance Specialist excited to help Duolingo grow faster and deliver high quality products.

Quality Assurance (QA) Specialist to join a world-class company with a world-changing mission. 

Duolingo is the most popular language learning application in the world, with over 300 million users. We are passionate about education, fact-based decision making, and elegant solutions to cross-functional problems; if that sounds like you, then come join us as we build the next-generation learning company!

This person will work embedded on software engineering teams to ensure that experience of learning a language on Duolingo is fun, effective, and bug-free. QA specialists cooperate with product managers, engineers, and designers to understand features, make test plans and conduct the plans in order to make a product that feels great. This person should have strong product sense, great communication skills, and be a champion for our users.

A successful candidate will have an established background in testing, experience or an interest in writing automated tests, excellent time management skills, great communication skills, passion for quality, and a motivation to achieve results in a fast-paced environment.


  • Regression and exploratory testing, sanity checks against Duolingo release and branch builds
  • Determine reproduction steps for issues
  • Formulate test plans for Duolingo mobile and web apps
  • Manage the issue backlog for Duolingo products
  • Acquire comprehensive knowledge about how the product works, and become a go-to person for questions about it
  • Work in fast-paced environment on multiple products/platforms
  • Be empathetic towards end users and advocate for them across the company


  • Excellent written and verbal communication skills
  • Genuine interest in testing and bug tracking work
  • Experience and domain knowledge in manual testing
  • Aptitude and interest to learn developing automated tests
  • Ability to manage multiple assignments simultaneously
  • Strong organizational and problem solving skills
  • Ability to work independently and with a team under supervisor
  • Basic familiarity with Duolingo products, such as the Duolingo app and our website.
  • Ability to relocate to Pittsburgh, PA

Exceptional candidates will have:

  • BA/BS degree in related field or equivalent work experience
  • Experience and knowledge in processes and UI/UX testing (web and mobile)
  • Proven passion and skills in bug detection and isolation

Duolingo provides free language education to users all over the world through the web and its mobile apps.

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