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Olamilekan Aremu

Software Engineer

Hey, I'm Olamilekan, a software engineer focused on building thoughtful, reliable products on web and mobile while prioritizing clarity, structure, and user experience. I care about systems that work well, scale well, and feel intentional.

I'm always open for new opportunities to learn and grow.

Contribution Graph

Experience

  • Built a complete Two-Factor Authentication system supporting TOTP and Email OTP, which includes multi-method login flows (password & biometrics), and cross-team API collaboration to align backend responses with frontend requirements.
  • Built essential user flows for airtime, data bundles, bill payments, and other financial services using React Native and TamagUI, delivering intuitive interfaces that simplify complex transactions for end users.
  • Implemented secure API integrations and optimized state management patterns, improving app performance and ensuring smooth, real-time updates during high-traffic periods.
  • Strengthened UI/UX consistency by establishing reusable component libraries and design patterns, reducing development time and maintaining brand coherence across features.
  • Fostered active communication across teams through regular sync meetings and documentation, ensuring alignment on technical requirements and user experience goals.
React NativeExpoTamagUITypeScriptAPI & NetworkingZustandSecurity Architecture

Projects

5 total
Portfolio Website
Web App
Live

My Portfolio

This is my personal portfolio website or as I'd say - the portfolio to end all other portfolios on my part. It was created to solve a problem I kept running into, which was constantly updating my portfolio through editing the codebase. Instead, I designed the site to be fully content-driven. I built it on Next.js with Sanity CMS for handling all the content which basically means, I can write and publish without ever touching the codebase. Styled with Tailwind CSS and shadcn/ui for a clean, consistent UI, with Motion powering the animations and transitions throughout. Beyond the portfolio itself, the site has a fully functional blog and a live GitHub heatmap that pulls my real contribution data straight from the API. I'm also working on a Spotify widget that'll connect directly to my account, so you'll be able to see (and hear) whatever I'm listening to in real time.

A society grows great when men plant trees whose shade they know they shall never sit in.

Greek Proverb