Company: SimpleStudy is a consumer AI platform for students.

We help them stay motivated to study their subjects - everything from Biology and Mathematics to Literature and Art.

Our small team has already helped +1.5 M students worldwide (UK, Ireland, Brazil, South Africa, and Australia) study better, and ~40–50k new students join us every week.

We are a remote team with a Lisbon office, having recently raised ~$4M seed round with incredible investors from Strava, OpenAI, and Meta.

Team: Engineering is strong, anchored by Affan as an excellent engineering manager, with skills spread across the stack. There's no dedicated mobile specialist today, but two strong engineers are already contributing to the React Native app and would work under this hire. Oisin (founder) is directly involved with the team and currently leads product while Affan drives engineering. This new hire would be the first dedicated senior/staff-level mobile lead on the team,



owning the mobile app end-to-end and working directly with Affan and Oisin.

Requirements:

At least 5 years of experience as a Full-Stack Engineer

Proficient in Typescript, CSS and HTML

Experience with Node.js, React.js, Next.js, Nest.js, Prisma and Tailwind

Experience with Git version control and collaborative development workflows

Bonus: Experience in writing E2E tests using Playwright

Bonus: Experience with Python

Bonus: Experience with Jotai (or Zustand/Redux)

Experience with leading and managing teams

Conditions:

Remote in Europe (preference: Western/continental Europe)

Salary: no fixed budget. Adaptable.

Stock options: yes

Contract type: full-time employment, independent contractor

Tech Stack: Node.js, React.js, React Native, Next.js, Nest.js, Expo, Prisma, Tailwind, AWS

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📌 Senior Full-Stack Engineer (Madrid)
🏢 SimpleStudy
📍 Madrid