●Available for opportunities

Arthur
Onyeanusi

Full Stack Developer crafting performant modern web experiences — from pixel-perfect frontends to scalable backends.

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About Me

Versatile. Precise.
Always learning.

I'm Arthur Onyeanusi, a Full Stack Developer based in Nigeria, currently completing my B.Sc. in Computer Science at the University of Nigeria, Nsukka (2021–2025).

I build modern web applications with clean architecture and a sharp eye for UX. Whether it's a blazing-fast React frontend, a robust Node.js API, or a blockchain-integrated interface — I bridge the gap between design and engineering.

I've shipped production apps across startup, enterprise, and Web3 environments — always focused on performance, accessibility, and code quality.

3+
Companies
CSc
Degree
13+
Technologies
Full
Stack Development
JavaScript
TypeScript
React.js
Next.js
TailwindCSS
Node.js
Express.js
MongoDB
MySQL
Git
GitHub
Vercel
REST APIs
JavaScript
TypeScript
React.js
Next.js
TailwindCSS
Node.js
Express.js
MongoDB
MySQL
Git
GitHub
Vercel
REST APIs
REST APIs
Vercel
GitHub
Git
MySQL
MongoDB
Express.js
Node.js
TailwindCSS
Next.js
React.js
TypeScript
JavaScript
REST APIs
Vercel
GitHub
Git
MySQL
MongoDB
Express.js
Node.js
TailwindCSS
Next.js
React.js
TypeScript
JavaScript
Tech Stack

What I build with

Full coverage — from the UI layer down to the database.

Frontend
JavaScriptTypeScriptReact.jsNext.jsTailwindCSS
Backend
Node.jsExpress.jsREST APIs
Database
MySQLMongoDB
DevOps & Tools
GitGitHubVercel
Career

Work Experience

Delivering results across web, product, and blockchain teams.

Dec 2024 – Jun 2025
Enoverlab
Frontend Web Developer
  • →Built responsive web apps using React.js, Next.js, and TailwindCSS
  • →Collaborated with designers and PMs to implement features and optimize UX
  • →Conducted code reviews and improved performance and accessibility across the codebase
Sep 2024 - Oct 2024
Web3Lagos
Frontend Web Developer
  • →Designed and implemented UI for a blockchain voting platform
  • →Integrated wallet functionality and real-time blockchain data
  • →Collaborated with backend and smart contract engineers in an agile team
Jan 2025 - Feb 2025
Inspirations Computers Concept
Web Developer
  • →Independently designed, developed, and deployed the company website end-to-end
  • →Used Next.js for SSR and TailwindCSS for responsive design
  • →Implemented best practices in code quality and version control using Git & GitHub
  • →Presented the final product to stakeholders, showcasing all core functionality
Jan 2026
Moon and Earth Auto
Web Developer
  • →Independently designed, developed, and deployed the company website end-to-end
  • →Implemented best practices in code quality and version control using Git & GitHub
  • →Implemented Backend development first principles with Nextjs
  • →Presented the final product to stakeholders, showcasing all core functionality
Work

Featured Projects

Selected builds from my time in the field.

01 / Featured
↗
Personal Portfolio Site

A fully custom developer portfolio designed and built from scratch; no templates, no boilerplate. Built with Next.js, TailwindCSS for a responsive pixel-perfect layout, and deployed on Vercel with automatic CI/CD on every push. The site serves as a living showcase of my work. Scroll-triggered reveal animations, smooth anchor navigation, and deliberate typography choices make the experience feel polished end-to-end.

Next.jsVercel
02 / Web3
↗
Web3 Lagos: Aurora

Aurora is an innovative application developed for the Web3Bridge Hackathon to solve transparent payout of creators on the blockchain. Our project leverages smart contracts(hardhat) and React to provide a media streaming platform that uses the blockchain to track, collect and payout donations for creators.

React.jsTypescriptEtherjs
03 / Gig
↗
Inspirations Computers Website

Designed and built a full e-commerce-style bakery website for a food business. Implemented an image carousel, categorized menu pages, testimonials section, and Instagram feed integration. Delivered end-to-end from design to deployment on Vercel.

Next.jsTailwindCSSGitVercel
04 / Enoverlab Product
↗
Thrive Sphere

Built a full-stack e-learning platform for personal and professional development. Features include course browsing, user authentication, coaching services, community pages, and a CMS-driven content backend. Frontend deployed on Vercel; backend powered by Strapi..

Next.jsTailwindCSSStrapiREST APIsVercel
05 / Company Site
↗
Moon and Earth Auto

Designed and developed a full production website for a premium luxury car dealership based in Lagos, Nigeria. Built a multi-page experience covering a live database-backed vehicle inventory with category filtering, a workshop appointment booking system with time-slot selection, enquiry forms, and a Cloudinary-hosted video highlights section.

Next.jsTailwindCSSMySQLREST APIsVercel
Contact

Let's build something great.

Open to full-time roles, freelance projects, and exciting collaborations.

arthuronyeanusi@gmail.com
GitHubLinkedIn+234 702 647 6769Portfolio