Speak
Speak builds an AI-powered language learning app that offers conversation practice, instant feedback, and structured lessons for consumers via a subscription. Headquartered in San Francisco, it first launched in South Korea in 2019 and now supports learners across many markets and 15+ languages. The company is privately held and focuses on speech recognition and tutoring experiences on mobile.
Open Positions at Speak
4 open positions
Speak is seeking a senior full-stack engineer to serve as the hands-on technical lead for Discovery, shaping high-traffic web acquisition and purchase journeys. You’ll lead architecture and implementation across TypeScript, Next.js, React, Node.js, and Postgres while mentoring engineers and delivering enterprise and consumer growth initiatives.
Build scalable backend systems and AI-powered language-learning experiences as a senior backend-focused engineer with full-stack capabilities. You’ll own features end to end and collaborate across product, design, and machine learning.
Build and deploy speech recognition and pronunciation models that power Speak’s AI language tutor. You’ll own the full ML lifecycle while shaping personalized learning experiences for millions of language learners.
Build and scale full-stack language learning experiences powered by LLMs, from conversational lessons and personalized feedback to model evaluation and LLM operations. You’ll help shape Speak’s AI products for millions of learners across many languages and markets.