Senior Engineering Manager, Data Platform

• Our mission at Duolingo is to develop the best education in the world and make it universally available. It's a big mission, and that's where you come in!
• At Duolingo, you'll join a team that cares about finding innovative solutions to complex technical problems , running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions, and educating our users and employees alike.
• You'll have limitless learning opportunities, mentorship and collaboration with world-class minds, and a variety of projects with large scopes — while doing work that's both fun and meaningful.
• Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.

About the role

• As the manager and team lead of the Experiments Team, you will oversee the A/B testing system that powers Duolingo's product development lifecycle.
• Experiments play an essential role at Duolingo, with almost all product changes going through some form of test.
• You will manage our in-house Experiment Platform that is responsible for defining experiments, executing them in the app, and measuring their outcome.
• While the role is platform-focused, you will remain highly connected to the product in all parts of Duolingo, shaping how we use A/B testing to build the best possible experience for our learners.

🧠 You will...

• Expand the capabilities on our Experiment Platform to support more sophisticated types of A/B tests and statistical methods.
• Empower teams to confidently evaluate their key metrics and easily gate access to new functionality.
• Help shape the future of the accelerated feature shipping at Duolingo by enabling improved experiment automation and backend-based control of the learner experience.
• Scale the Experiment Platform to be able to handle dramatically increased experiment velocity in a statistically sound and cost-efficient manner.
• Partner with product teams to devise unique approaches to measuring complex product scenarios and to advise on experiment strategy.
• Shape the future of the Duolingo product lifecycle through A/B testing.

✅ You have...

• Experience leading, managing, and building a team of software engineers, with demonstrated ability to hire, develop, and retain talent.
• A track record of building scalable infrastructure and working with large datasets.
• Experience with A/B testing, either via supporting experiment infrastructure or using A/B tests in product development.
• Strong cross‑functional leadership and communication skills, especially between product and platform teams.
• The ability to work from or relocate to Pittsburgh, PA or New York, NY.

⭐ Exceptional candidates will have...

• Prior experience building an experimentation platform or A/B testing-related tooling.
• Experience operating in a high-speed product development environment.
• Comfort with the statistical methods behind hypothesis testing.

• The offered salary is dependent upon several factors, including work experience, skills, and internal peer comparisons.
• The posted range is subject to change in the future.
• For this role, base salary is supplemented by equity compensation.
• We encourage you to talk with your recruiter for more information related to compensation for this role!

Salary Range:

$204,000 — $306,000 USD

Benefits

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

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.

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