Staff Software Engineer · 9 Years in Fintech
I build products that move other people's money.
Nearly 9 years inside regulated fintech — retail banking, pension platforms, national payment rails, and a multi-chain crypto exchange. I own delivery end to end: architecture, biometric security, identity verification, performance, and App Store release — and I lead the engineers who ship it.
Full-stack engineer who turns complex requirements into polished, production-ready products
Building products across fintech, enterprise, and media sectors
Setting technical direction for scalable web and mobile products across fintech, banking, and enterprise domains.
Built secure mobile banking apps and high-performance SPAs, leading a frontend team delivering production-grade applications.
Delivered full-stack solutions spanning dynamic frontends and robust backend services.
Bachelor of Science in Computer Science
A selection of products I've helped build and ship
Children's digital banking — SGKB, GKB
An educational pocket-money app teaching children aged 6-13 responsible financial habits, with savings goals, quizzes, and parental monitoring through an Eltern-Cockpit. One codebase serving both banks.
Pension app — Graubundner Kantonalbank
A secure pension management app for Graubundner Kantonalbank allowing users to open, monitor, and manage 3a investment accounts digitally with optimized performance and seamless UX.
Cryptocurrency exchange — Paraguay
Paraguay's leading crypto exchange — a fully on-chain, zero-fee trading platform supporting 8,000+ assets across seven blockchain networks (Bitcoin, Ethereum, Solana, BSC, Arbitrum, Polygon, Tron), with cross-chain bridging, Guaraní/USD fiat rails, and institutional-grade custody.
Fuel payment network, Unipet — Trinidad & Tobago
A payment platform for Trinidad and Tobago's petroleum sector — enabling sales tracking and smart card–based payments for fleet and merchant customers nationwide.
Pension & personal finance platform — Switzerland
A holistic finance app that consolidates income, expenses, insurance, and pension planning into one intuitive platform — helping users monitor, simulate, and optimize their financial life.
Live shopping marketplace — UAE
A live shopping marketplace connecting users with trusted brands through real-time video commerce. Features live hosts, in-stream purchases, cashback rewards, and authentic deal discovery.
Digital signage network
A wireless, real-time digital signage network delivering scalable advertising content to millions of screens globally — offering dynamic reach for advertisers across any location.
Notes on web, mobile, and backend engineering, from shipping secure software in regulated products
One Next.js config, two build targets. The only difference that really matters is who can read your API key: your server, or every visitor.
A build that only works on one machine is a liability. Moving release builds into a pipeline makes them repeatable, auditable, and safe to hand to anyone on the team.
A fingerprint prompt feels like security, but it only unlocks something. What matters is what it unlocks, and where that thing lives.
Recruiter, tech lead, or founder — skip the pitch and tell me what you need built or fixed. I'll tell you straight whether I'm the right person for it.
Open to senior / staff engineering roles and selected consulting work
Hiring, contracting, or comparing notes on fintech engineering — write to me here and it lands straight in my inbox. I read every message and reply to the ones that are not a template.
Mohammadpur, Dhaka, Bangladesh