Senior Engineering Manager (Data Platform)

Join Duolingo as a Senior Engineering Manager (Data Platform) and lead the Experiments Team, overseeing the A/B testing system that drives product development. You will manage the in-house Experiment Platform, expand its capabilities, and shape the future of Duolingo's product lifecycle through A/B testing. Enjoy a range of benefits, including medical, dental, and vision coverage, mental health support, paid parental leave, and more.

• Oversee the A/B testing system and manage the in-house Experiment Platform responsible for defining and executing experiments.
• Expand the capabilities of the Experiment Platform to support more sophisticated types of A/B tests and statistical methods.
• Partner with product teams to devise unique approaches to measuring complex product scenarios and to advise on experiment strategy.

• The ability to work from or relocate to Pittsburgh, PA or New York, NY
• 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
• A track record of building scalable infrastructure and working with large datasets
• Experience leading, managing, and building a team of software engineers, with demonstrated ability to hire, develop, and retain talent
• 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