Duolingo

Duolingo develops education platforms and provides a free online and app-based language learning service used by half a billion learners around the world. The company focuses on making education universally available through science-based methods, running numerous simultaneous experiments with its user base to drive data-informed decisions.

In its artificial intelligence and machine learning initiatives, Duolingo builds tools and systems that power AI features within its products. The company designs workflows and shared services to manage datasets, evaluate AI model performance, combine human and large language model feedback, and streamline prompt optimization. Its AI engineering teams collaborate across disciplines to increase feature velocity and support product development.

Open roles at Duolingo indicate that the company is building engineering and product teams at a senior and staff level. Current hiring needs include program management and engineering management positions focused on growth and AI infrastructure. These roles are located in New York, New York and Pittsburgh, Pennsylvania.