# Senior/Staff Software Engineer, Developer Platform at MoonPay

- Company: MoonPay
- What the company does: MoonPay offers a fast and simple way to buy and sell cryptocurrencies. Buy crypto with credit card, bank transfers, Apple Pay, PayPal and more. Backed by NEA.
- Company website: https://www.moonpay.com/
- Type: Startups
- Level: Senior
- Location: United States - Hybrid
- Work setup: Hybrid
- Posted: 2026-10-20
- Apply by: 2026-12-04
- Apply: https://jobs.lever.co/moonpay/8d2db84b-1183-4165-acef-0f5e653956e3?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/moonpay-senior-software-engineer-developer-platform/

## About the role

MoonPay is building a developer platform that allows partners to create native payment and crypto experiences directly inside their own products. Historically, partners integrated MoonPay through a hosted widget and redirected users into a fixed MoonPay journey. We are now breaking the underlying system into reusable modules covering authentication, identity, KYC, quotes, payment methods and purchasing. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- External developer products. You have built APIs, SDKs, embedded components or integration tooling used by third-party developers
- Browser or mobile depth. You understand how browsers and mobile applications behave beneath the framework level, including sessions, storage, cross-origin communication and embedded experiences
- JavaScript and TypeScript. You have strong language fundamentals and have built production client-side or SDK infrastructure
- API and SDK design. You understand versioning, backwards compatibility, documentation, error design and safe migrations
- Distributed systems. You build correctly when events arrive twice, late or out of order and when dependencies fail
- Product judgement. You can turn complex platform capabilities into interfaces that developers can understand and adopt

Tags: Software Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/moonpay-senior-software-engineer-developer-platform/