Fahim Ferdous — Software Engineer

I engineer scalable backend systems and high-performance applications at Slivo Limited. Based in Dhaka, Bangladesh (GMT+6).

About

I'm a software engineer specializing in backend architecture and high-performance systems. I design scalable applications, build robust APIs, and optimize database performance, with a focus on developer experience and systems that stay fast, observable, and maintainable as they grow.

Skills & technologies

JavaScript, TypeScript, Node.js, React, Next.js, Express, PostgreSQL, MongoDB, Redis, Docker, Git, Tailwind CSS, REST APIs, Linux. Focus areas: backend architecture, API design, performance tuning, and developer experience.

Selected work

Slivo Limited — Software Engineer — Software Solutions (Backend, Systems)
DPI Blood Bank — Full-Stack — Blood Donation Platform (Django, React, PostgreSQL)
Invoxa — Solo Builder — Invoicing SaaS (React, Node.js, Stripe)
Statsy — Solo Builder — Privacy-first Analytics (TypeScript, ClickHouse, Docker)
Gatepost — Solo Builder — Webhook Proxy & Inspector (Node.js, Redis, WebSocket)
QBCore Store — Web Developer — FiveM Script Store (WordPress, WooCommerce, PHP)
Seiko Mod by Tanzim — Web Developer — Custom Watch Store (WordPress, WooCommerce, PHP)

Contact

Available for new work. Get in touch, or find me on GitHub and LinkedIn.