Fullstack Product Engineer (Learn)

About Sana

At 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 Role

Ship 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 Will

• Own features from design to deploy—frontend (React/TypeScript), backend (Node/TypeScript) and database (Postgres)
• Integrate with agent and retrieval APIs to deliver seamless product experiences
• Instrument products, run A/B tests, and iterate quickly with design and PM
• Make pragmatic trade-offs and thrive in ambiguous 0→1 product spaces
• Collaborate closely with stakeholders, users and teammates to define and solve the right problems

What Success Looks Like

• Features ship fast, delight users, and drive measurable impact
• End-to-end ownership is the norm—problems are solved, not handed off
• Product instrumentation and A/B tests inform every iteration
• You are a force multiplier for your squad, making everyone around you better
• Ambiguity is an opportunity, not a blocker

Our Tech Stack

We build on a simple modern stack optimized for both humans and AI:

• Backend: TypeScript, Kotlin, Node.js
• Frontend: TypeScript, React, Tailwind
• Backend: TypeScript, Kotlin, Node.js
• Frontend: TypeScript, React, Tailwind
• Databases: Postgres, Redis
• Cloud infra: GCP/Kubernetes/Terraform

Databases: Postgres, Redis

Cloud infra: GCP/Kubernetes/Terraform

What We Offer

• Help 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 globally
• Regular team gatherings and events (recently in Italy and South Africa)