Full-Stack Engineer for PolyPrep

At Satellite, we are looking for a driven, smart, and ambitious Full-stack Engineer to join our team and work directly with a fast-growing US-based EdTech platform.

About Client: PolyPrep is a test preparation company built on the belief that every student deserves personalized, high-quality instruction. Powered by their platform (www.polyprep.co), their team of high-achieving tutors is united by a shared mission: helping students reach their full potential and achieve their academic goals.

Please note: This is a build-and-ship role where you will work directly with the founders to build and ship across the whole platform. We are looking for an engineer who can move fast, own features end-to-end, and cares as much about how things look and feel as how they work.

• Building responsive, modern front-end interfaces in TypeScript, React, and Next.js;
• Designing, developing, and maintaining back-end APIs and database logic using Supabase and PostgreSQL;
• Designing your own features from scratch and revamping existing functionality with a strong eye for UI/UX;
• Taking full ownership of features end-to-end – from initial concept and UI design to implementation and deployment;
• Collaborating closely with the founding team in a fast-paced, remote environment;
  Ensuring high performance, responsiveness, and solid engineering quality across the entire platform.

• University degree (ideally in Computer Science, Mathematics, or another related technical field);
• 3+ years of professional experience building and shipping production web applications;
• Strong experience with TypeScript, React, and Next.js on the front end;
• Hands-on experience with Supabase and PostgreSQL/PL/pgSQL on the back end;
• A strong eye for design and UI/UX – ability to design and polish features independently;
• Familiarity with Vercel, AWS, and Stripe (or the ability to get up to speed quickly);
• Solid engineering fundamentals and understanding of modern software architecture;
• Strong self-direction, high independence, and excellent communication skills in a remote setting;
• Strong verbal and written English (B2–C1) – MUST.

• Experience in EdTech / test prep domain and a genuine interest in improving learner outcomes;
• Experience with mobile app development (iOS & Android).

About Satellite:

Satellite builds dedicated engineering teams for successful American startups. We find and nurture the most driven technical talent for our clients that build innovative products and look for the truly best people to join their teams.