
Nana AboagyeBoateng.
Building scalable products end-to-end from resilient backend systems to interfaces that feel alive. Based in Accra, shipping worldwide.
Case studies, not screenshots.
A short list of the work I'm most proud of. Click any card to read the full case study — problem, solution, impact.


Rare Disease Ghana

The Bag Shop Gh

Nana AJ



Diimple
An engineer who treats interfaces and infrastructure with the same level of care.
I'm Nana Aboagye Boateng a Full Stack Engineer with 5+ years shipping production software across fintech, healthcare and e-commerce. I've architected APIs that serve thousands of users daily, designed databases that hold up under load, and built interfaces people actually want to use.
On the backend I live in TypeScript, Node, Express, C#/.NET, Mongo and Postgres. On the frontend it's React, Next.js, Tailwind and the occasional shader when a project calls for it. I lean into animation and motion because good software should feel as considered as it is performant.
Away from the keyboard I shoot photos, play video games, and occasionally get lost in the details of a well-designed object. All of it feeds back into the work.

“Build like you're going to maintain it, design like you'll use it every day.”
A track record of shipping.
Highlights from working as a full-stack engineer for 5+ years across fintech, healthcare and e-commerce projects.
Full Stack Engineer
at CediRates
Leading development of a real-time financial data platform for currency exchange rates and fuel prices across Ghana, serving thousands of users daily.
- Shipped caching + API optimizations yielding a 40% load-time improvement
- Built real-time data sync for live currency and fuel updates
- Designed interactive charts and data-visualization components
- Established CI/CD pipelines and automated deployments
Frontend Developer
at Rare Disease Ghana
Engineered a modern Next.js web platform for a healthcare NGO raising awareness about rare diseases — accessible, fast, and content-driven.
- Grew volunteer sign-ups by 75% via redesigned flows
- Built an automated volunteer registration system
- Shipped WCAG-aligned accessible components
- Cut load times by ~60% with performance work
Frontend Developer
at Ghana Standards Authority
Engineered user interfaces for government standards and quality-assurance systems, focusing on performance, accessibility and cross-team collaboration.
- Achieved 40% reduction in page load via perf optimizations
- Ran iterative user testing and integrated feedback into releases
- Bridged communication between frontend and backend teams
- Modernized legacy React patterns and Redux stores
Full Stack Developer
at Freelance
Shipped modern web applications and e-commerce solutions for clients across industries, end-to-end ownership from design to deploy.
- Delivered custom e-commerce builds for SMBs
- Integrated payment gateways and secure auth
- Optimized database schemas and query paths
- Maintained 100% client-satisfaction across engagements
Tools I reach for daily.
A curated, opinionated stack for shipping fast without accruing regret. Typescript everywhere, well-tested APIs, and interfaces that respect motion.
A process that respects your time.
Five deliberate phases. No ceremony, no bloat — just the right conversations at the right time.