Software Engineer Intern, Transaction Experience

Singapore💼 Internship🗓 2026-07-24 → 2026-09-26

Core

Develop and ship features across the entire stack for Fiat and Stablecoin payment rails, including user-facing web applications and underlying payment services.

Role type

Fullstack Software Engineering Intern

Builds

User-facing web applications and payment services for Fiat and Stablecoin rails

Domain

Fintech / Payments

Deliverable

product features

Required skills

Fullstack development, Frontend development (React, TypeScript, JavaScript), Backend development, SQL, Git

Preferred skills

Python, Go, Ruby, Java, Fintech, Crypto

Technologies

React, TypeScript, JavaScript, SQL, Git

Responsibilities

Develop and ship features across the entire stack, Build and maintain payment flows, Craft responsive and user-friendly interfaces, Debug issues across the stack and optimize systems for performance and security

Seniority

Intern

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About StraitsX

StraitsX is seeking an adaptable Product Manager to join our Stablecoin Payments team. In this role, you will own the product build for our stablecoin payments API, a reusable platform that enables banks and major platforms to accept, convert, and settle stablecoin payments. This is an early-stage product in a fast-evolving regulatory environment and part of the roadmap will be yours to define. The role suits a builder who is energised by ambiguity rather than someone looking for a well-paved backlog. The responsibilities below describe the full product surface. You'll own the core b