Job Description
You'll build the systems that move real money — safely, instantly, at scale. Banking integrations, AI orchestration, transaction processing, and everything in between.
What you'll do
- Design and build APIs that power didii's payment engine (transfers, bills, airtime, crypto off-ramp)
- Integrate with banking partners (Anchor) and third-party payment providers
- Build the AI orchestration layer that connects Claude to real financial actions
- Ensure 99.9% uptime, idempotent transactions, and bulletproof error handling
What we're looking for
- 3+ years building backend systems in Node.js, Python, or Go
- Experience with payment systems, fintech APIs, or banking integrations
- Strong understanding of distributed systems, queues, and database design
- Security-first mindset — you think about edge cases before they happen