Omotowa
Oluwafemi
Frontend Engineer & Web Developer
I build fast, production-ready websites and web applications with React, Next.js, Vue.js and TypeScript — and WordPress when your team wants to publish content itself. I work remotely with startups, businesses and non-profits, turning designs and business requirements into products people can actually use.
16+
Projects Shipped
3+
Years Building
10+
Global Clients
Recent Impact
Numbers that tell the story
Three years of shipping real software for real businesses — these are the highlights.
16+
Production Projects
Shipped across fintech, SaaS, blockchain, enterprise, and mobile
3+
Years Building
Consistently delivering high-quality software across multiple stacks
8+
Industries Served
Fintech, crypto, e-commerce, education, travel, gaming, and more
10+
Clients Globally
Trusted by businesses in Nigeria, the UK, and the United States
Featured projects
ExamCo (Founder & Lead Engineer).
AI-powered mobile learning platform that helps students prepare for JAMB, WAEC, NECO, and GCE through intelligent practice tests, AI explanations, performance tracking, and offline-first learning.
Alajo
A digital financial service helping low-income earners save and manage finances easily.
Seamailer
No.1 email marketing software for businesses and content creators.
PaceSwap
A crypto swap platform providing instant, competitive cryptocurrency exchange.
Featured Work
Selected projects
Capabilities
What I can help you build
Beyond the code — here's what I actually deliver for the businesses I work with.
Build Your Business Website
Fast, search-friendly marketing websites for companies, studios and non-profits — built with Next.js, or WordPress when your team wants to publish content itself.
Launch Your Product Idea
From zero to production. I'll help you turn an idea into a working web or mobile app, ready for real users.
Scale Your Existing Platform
Add new features, improve performance, automate repetitive workflows, and modernize your tech stack without breaking what's already working.
Build Fintech & Crypto Platforms
Payment systems, wallets, crypto swap interfaces, and DeFi tools with robust backend and smart contract integration.
Create Your SaaS Product
Subscription-based products with dashboards, user auth, billing, and the infrastructure to grow.
Develop Mobile Experiences
Cross-platform mobile apps with native-like interactions using React Native and Expo.
Experience
3+ years
building software
Freelance and contract work across industries — from early-stage startups to established businesses — building and shipping production-grade systems.
Frontend Engineer
Alajo· Full-time
Leading frontend development for a large-scale fintech platform, building secure financial products, scalable architecture, and production-ready user experiences using Vue.js and TypeScript.
- Built transaction workflows, reporting dashboards, and customer-facing financial products.
- Established reusable component architecture, composables, and scalable frontend patterns.
- Optimized performance through lazy loading, caching strategies, and rendering improvements.
- Collaborated with backend engineers and product teams from planning through production.
Founder & Lead Engineer
ExamCo· Full-time
Building an AI-powered mobile learning platform helping students prepare for JAMB, WAEC, NECO, and GCE through CBT simulations, offline learning, and intelligent tutoring.
- Built cross-platform mobile app using React Native, Expo, TypeScript, and NestJS.
- Designed scalable backend architecture with PostgreSQL.
- Implemented offline-first learning experiences.
- Built AI-assisted explanation workflows.
Full-Stack Software Engineer
Freelance & Contract· Freelance
Building production-ready web applications, SaaS platforms, and fintech products for clients across Nigeria, the UK, and the US. Projects span frontend, backend, blockchain, and mobile.
- Shipped 16+ production projects across fintech, SaaS, blockchain, and enterprise
- Worked across Vue.js, React, Next.js, Svelte, and React Native
- Integrated payment APIs, blockchain contracts, and third-party SaaS APIs
- Managed hosting, deployment pipelines, and infrastructure on Vercel and custom servers
Full-Stack Engineer
Seamailer· Contract
Developed core frontend features for the Seamailer SaaS email marketing platform, focusing on the campaign builder and analytics dashboard.
- Built campaign management UI in Vue.js
- Integrated email delivery REST APIs
- Optimized performance for dashboard with real-time analytics
Infrastructure & Technical Support Engineer
Qservers· Contract
Supporting hosting infrastructure, DNS, servers, deployments, and customer systems while resolving complex technical issues for thousands of hosted websites.
- Managed cPanel, WHM, SSL, DNS, and email infrastructure.
- Diagnosed production issues across web hosting environments.
- Performed migrations, deployments, and server maintenance.
- Collaborated with infrastructure teams to improve platform reliability.
Technical Skills
The tools I build with
Comfortable across the full stack — from UI to infrastructure, web to mobile.
Frontend
Backend
Mobile
Infrastructure
AI & Automation
Databases & Blockchain
Testimonials
What people say
"Oluwafemi is a professional who knows his craft well. He delivers excellent work quickly and is always ready to go the extra mile. Highly recommend."
Abdulkareem
Mentor & Senior Engineer
"The landing page Oluwafemi built for my academy is fantastic. His work has been a game-changer for my business. He understood my vision immediately."
Kinza
CEO & Founder, Cloud Engineer Academy
"Oluwafemi met all my requests with dedication and high quality. His commitment to the work is commendable — he genuinely cares about results."
Gloria Ortega
Online Tutor
Have a project in mind?
Whether you need a new product built from scratch, an existing system improved, or a technical partner for your startup — let's talk.