I design and build the money-moving backends regulated companies run on, and I lead the teams that ship them. Available for contract work, fractional tech lead roles and full-time remote positions.
Card programs, wallets, crypto-to-fiat rails, ledgers and reconciliation. Systems where a silent drift is a compliance incident.
Custodial wallets, multi-chain integration (EVM, Tron, Bitcoin), provider-agnostic custody (Fireblocks, Liminal) and withdrawal pipelines in regulated environments such as VARA.
Greenfield backends built right the first time: Clean Architecture, event-driven where it pays off, deployed to AWS with CI/CD from day one.
Roadmap, backlog, sprints, code review and turning regulatory obligations into shippable specs. I have led teams of six through a legacy-to-microservices rewrite.
A scoped build or integration with a fixed deliverable: a payment backend, a custody integration, a migration off a monolith. Fixed-scope or day rate, agreed after the intro call.
Two to three days a week owning architecture, reviews and delivery for a team that has engineers but no senior backend owner.
Senior backend or team lead roles with companies building in fintech, payments or crypto. Dubai-based, remote worldwide.
30 minutes on what you are building, the constraints and what done looks like. No charge.
Scope, architecture outline, milestones, risks and price within a few days of the call.
Two-week sprints with a demo at the end of each, a shared board and code in your repository from the first commit.
Runbooks, architecture notes, tests and a recorded walkthrough so your team owns it after I leave.
A few lines about the product, the timeline and the stack is enough to start. I reply with questions and a proposed call.