Transak · 2024–Present
White-label API Platform
$240M+ gross transaction volume
Designed the full API suite — onboarding, KYC, on/off-ramp, partner management — powering crypto purchases for MetaMask, Ledger, and 450+ Web3 partners. Led the monolith-to-microservices migration and built the centralised auth service across all products.
TypeScriptNestJSPostgreSQLRedisGCP·API Docs Transak · 2024
Partner Dashboard
450+ partners · MetaMask, Ledger
Built the self-serve integration hub where Web3 companies onboard and manage their crypto payment infrastructure — end to end, backend APIs through to the React frontend.
Transak · 2024
NFT Checkout
95% approval rate · 64+ countries
Built the fiat-to-NFT purchase flow — users buy NFTs directly with credit cards, Apple Pay, or Google Pay. Supports 136+ tokens across 64+ countries with bulk minting.
Transak · 2024
AI-powered Compliance Automation
30 min → 4 min review time
Built LLM-powered workflow automations that review AML cases for the ops team. Took a manual process that required analysts to cross-reference multiple data sources and compressed it into an assisted review flow.
LLM APIsNode.jsTypeScript
Juno Finance · 2022–2024
Real-time Payments & Crypto Settlement
$3–4M daily volume · 30%+ of annual revenue
Built instant card-to-card transfers with atomic consistency on distributed state. Shipped Spend Crypto via Card — real-time crypto-to-fiat settlement through ZeroHash that became a major revenue driver. Also implemented Brazil's PIX payment system — wallet creation, recovery, and state management with MongoDB schema optimised for high-throughput.