Software Engineering Intern - Spring 2027

Any Office or Remote🌐 Remote💼 Internship💰 $55–$55🗓 2026-09-21 → 2026-09-26

Core

Paid, full-time remote engineering internship for students to build features for a financial technology product serving 300,000+ businesses.

Role type

Engineering Intern (Backend, Frontend, or Full-stack)

Builds

Mobile and web frontends, backend services, admin tools, and integrations for a fintech platform.

Domain

Financial Technology (Fintech)

Deliverable

product features

Required skills

TypeScript, Haskell (for Backend/Full-stack), SQL (for Backend/Full-stack), React (preferred for Frontend)

Preferred skills

Experience with React, strong desire to learn Haskell, familiarity with static typing

Technologies

TypeScript, Haskell, SQL, React

Responsibilities

Collaborate with data analysts to build features; provide backend for mobile and web frontends; build admin tools; integrate with third-party APIs; work on UI/UX components; optimize performance.

Seniority

Intern, student-level

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About Mercury

Mercury is on a mission to defy those expectations. We're a financial technology company that helps startups spend less time banking* and more time building. We believe that the key to our success revolves around thoughtful design — and we hold the craft of that design to an exceptionally high standard. We're looking for a Staff Brand Designer who sets that bar: someone whose eye is so precise, and whose execution is so considered, that the work around them gets better just by virtue of their presence.