Founding Backend Engineer

About Us

The full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have.

We are an early-stage fintech startup (not rebuilding but) re-wiring the global payments infrastructure. Today, sending money across borders is slow, expensive, and fragmented. We're here to fix that—making instant cross-border payments a reality. We’re an early-stage fintech startup, backed by industry insiders, with deep experience in the financial ecosystem. We’re building from zero—no tech debt, no legacy systems. Just a clean slate, strong vision, and higher standards. Now we’re looking for a founding backend engineer to join us at the ground level and help bring this platform to life.

The Role

• You’ll work directly with the founders to design, build, and launch our core platform
• This is a hands-on, high-impact role : you'll write code daily, influence key architectural decisions, and ship fast using modern tools and AI.
• Build a modern backend from scratch in C# / .NET 8 with a clean, event-driven architecture
• Help architect a scalable system using CQRS, Event Sourcing, DDD, microservices
• Own key components in AWS : Lambda, SQS, SNS, DynamoDB, PostgreSQL, API Gateway
• Work in a test-first, high-trust environment with real autonomy

About You

What we're after :

Nice to Have :

Why Join Us?

Why you shouldn't join

Logistics

To apply please send your CV and a quick note on why you want to join to hello at 3degrees dot co

No visa sponsorship of any kind at this point.