Fullstack Product Engineer (Learn)

About SanaAt Sana, we’re building Learn—an AI-powered learning platform that combines the simplicity of a modern LMS with intelligent features like AI tutor, automated content generation, and interactive apps. Our goal is to help enterprises make knowledge not just accessible, but actionable at scale.We’re a product-obsessed team of engineers and designers from companies like Google, Spotify, and Databricks, united by a focus on technical excellence and rapid iteration. With Learn already supporting hundreds of leading enterprises, we’re just getting started—and there’s much more to build.About The RoleShip customer-facing value quickly in small teams—owning everything from problem definition through UX, API, and instrumentation. You’ll work end-to-end to deliver features that delight users and move the needle for Sana and our customers.In this role, you willOwn features from design to deploy—frontend (React/TypeScript), backend (Node/TypeScript) and database (Postgres)Integrate with agent and retrieval APIs to deliver seamless product experiencesInstrument products, run A/B tests, and iterate quickly with design and PMMake pragmatic trade-offs and thrive in ambiguous 0→1 product spacesCollaborate closely with stakeholders, users and teammates to define and solve the right problemsWhat success looks likeFeatures ship fast, delight users, and drive measurable impactEnd-to-end ownership is the norm—problems are solved, not handed offProduct instrumentation and A/B tests inform every iterationYou are a force multiplier for your squad, making everyone around you betterAmbiguity is an opportunity, not a blockerOur tech stackWe build on a simple modern stack optimized for both humans and AI:Backend: TypeScript, Kotlin, Node.jsFrontend: TypeScript, React, TailwindDatabases: Postgres, RedisCloud infra: GCP/Kubernetes/TerraformWhat we offerHelp shape AI's future alongside brilliant minds from Notion, Dropbox, Slack, Databricks, Google, McKinsey, and BCG. Competitive salary complemented with a transparent and highly competitive options program. Swift professional growth in an evolving environment, supported by a culture of continuous feedback and mentorship from senior leaders. Work with talented teammates across 5+ countries, and collaborate with customers globallyRegular team gatherings and events (recently in Italy and South Africa)