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JobsDuolingo

AI Research Engineer, New PhD Graduate

Duolingo

AI Research Engineer, New PhD Graduate

Duolingo

New York, NY

·

On-site

·

Full-time

·

1mo ago

Compensation

$131,800 - $178,300

Benefits & Perks

Health, dental, and vision coverage

Flexible PTO policy

Learning and development stipend

Top Tier compensation with equity

Remote work flexibility

Parental leave program

Required Skills

Apache Spark

SQL

PyTorch

Our mission at Duolingo is to develop the best education in the world and make it universally available. But we’ve got more left to do — and that’s where you come in!

Duolingo is the world's most popular learning app. Beyond our core learning product, we also offer English proficiency testing with the Duolingo English Test, and are bringing new subjects into the Duolingo app, where people can develop their Math and Music skills.

We are passionate about educating our users, making fact-based decisions, and finding innovative solutions to complex problems. We offer meaningful work, limitless learning opportunities, and collaboration with world-class minds. Come brighten your life and over half a billion more!

--- #### What you’ll do...

  • Solve our most ambitious problems with the right tool for the task- Collaborate cross-functionally to bring your ideas to life in the product- Identify problems, prototype solutions, evaluate their return on investment, and then implement the best solution at scale to improve the lives of our millions of learners each day- Share your findings both within Duolingo as well as to the broader research community

What we’re looking for…- You have an Ph.D. in computer science or related technical field (or expect to by August 2026)- A portfolio of impactful work, in the form of (for example) publications, open-source projects, or AI internships- Ability to relocate to Pittsburgh, PA or New York, NY- A creative, interdisciplinary, and entrepreneurial approach to R&D- Strong debugging and critical thinking skills

Why you’ll love working here…- Language learning opportunities- Catered in-house lunches and breakfast- Company-wide Hackathon- PTO and company holidays- Frequent company-wide dinners, monthly celebrations, social clubs, and so much more!

--- We post a multi-level salary range for all of our roles.

*This is not inclusive of the rest of our awesome portfolio that includes equity compensation and world-class benefits. Our salary ranges are the same for all US locations. Your recruiter can share more details about the range for a specific level during the hiring process. *The actual salary within the range is determined by many factors including but not limited to, skills, experience, education, and internal equity.

Salary Range:

$131,800—$178,300 USD

Take a peek at how we care for our employees' holistic well-being with our benefits here.

We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation, please contact accommodations@duolingo.com.

Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

By applying for this position your data will be processed as per the Duolingo Applicant Privacy Notice.

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About Duolingo

Duolingo

Duolingo

Public

Duolingo is a language learning platform that offers free and paid courses in dozens of languages through gamified lessons. The company uses AI and machine learning to personalize learning experiences and track user progress.

501-1,000

Employees

Pittsburgh

Headquarters

$6.5B

Valuation

Reviews

3.7

3 reviews

Work Life Balance

3.5

Compensation

4.0

Culture

4.0

Career

3.0

Management

3.0

65%

Recommend to a Friend

Pros

Good culture and benefits

Competitive hourly rates ($52/hr)

Considered alongside major tech companies

Cons

Concerns about company viability/future

Lower housing benefits compared to competitors

Location preferences may not align

Salary Ranges

0 data points

Junior/L3

Junior/L3 · Business Analyst

0 reports

$114,425

total / year

Base

-

Stock

-

Bonus

-

$97,261

$131,589

Interview Experience

8 interviews

Difficulty

3.0

/ 5

Duration

14-28 weeks

Offer Rate

12%

Experience

Positive 12%

Neutral 88%

Negative 0%

Interview Process

1

Technical Interview

2

Final Round Interview

3

Karat Interview

4

HackerRank Interview

5

Backend Code Review

6

Whiteboard

7

Pair Programming

8

TA Recruiter Interview

Common Questions

Technical coding challenges

Backend development

Whiteboard coding

Pair programming exercises