Full-Stack Developer (backend-leaning) with 4+ years delivering production systems across fintech and SaaS. From B2B banking platforms to email marketing engines — I own features end-to-end and ship with confidence.
"I care about systems that are clean enough to build on, fast enough to trust, and reliable enough to forget about."
I'm Chima Kalu, a Full-Stack Developer based in Abuja, Nigeria, with a backend-leaning approach to building web products. Over four years across fintech and SaaS environments, I've learned that the best code is the code nobody has to think about — it just works.
My work spans everything from architecting email marketing platforms and B2B banking UIs to building internal tooling that makes entire teams more productive. I'm most comfortable owning a problem from database to UI and delivering it with minimal hand-holding.
Currently expanding into Laravel for modern PHP architectures and exploring advanced frontend patterns. I thrive in remote, distributed teams and bring the kind of self-management that makes async work actually work.
Managing and maintaining 3+ production websites for a UK-based client, delivering ongoing enhancements, debugging, and new project builds across a fully remote, client-facing engagement.
Owned end-to-end implementation of the company's email marketing system — from admin panel to user dashboard to backend services — a greenfield project delivered solo across a fast-moving SaaS environment.
Led frontend implementation for a B2B banking platform, translating complex product designs into production-ready interfaces for financial operations including virtual card management and business transfers.
Built and maintained client web applications using PHP, MySQL, JavaScript, and jQuery. Delivered database-driven systems with a focus on reliability, and mentored aspiring developers on web fundamentals.
New client project built and delivered end-to-end — from requirement gathering to a polished, responsive, production website. Brand identity, services showcase, and team hiring focus.
Personal homepage for Dr. Izu Obani — researcher, author, and public figure. Features publications, events, and media gallery with a rich editorial layout.
Strategic consulting and corporate solutions platform with service showcases, industry focus areas, core values, and a general FAQ — maintained for a UK-based consulting firm.
Digital presence for the Knights of St. John International Commandery 897 — a Catholic brotherhood in Nigeria — featuring their mandate, executive board, gallery, and FAQ.
Lifestyle and wellness blog delivering daily posts on health, food, fashion, and personal development — built with a clean editorial layout and engaging post-grid homepage.
End-to-end email campaign platform built for Zowasel — design, schedule, send, and track HTML campaigns. Multi-user, conflict-free, with reusable templates. Reduced external tool costs by 40–60%.
I'm available for remote roles, freelance projects, and contract engagements. If you're building something and need a developer who can own it end-to-end, let's talk.