Full-Stack Developer with 3+ years of experience building and shipping production-ready web applications for international clients across Nigeria, the US, UAE and Vietnam. Specialises in React, Next.js, TypeScript and Node.js, with an additional background in web application security to build fast, reliable and safe products from day one.…

ABDUL QOYYUM

Full-Stack Developer with 3+ years of experience building and shipping production-ready web applications for international clients across Nigeria, the US, UAE and Vietnam. Specialises in React, Next.js, TypeScript and Node.js, with an additional background in web application security to build fast, reliable and safe products from day one.…

Available to hire

Full-Stack Developer with 3+ years of experience building and shipping production-ready web applications for international clients across Nigeria, the US, UAE and Vietnam. Specialises in React, Next.js, TypeScript and Node.js, with an additional background in web application security to build fast, reliable and safe products from day one.

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Skills

Experience Level

React JS
Expert
WordPress
Expert
CSS
Expert
HTML5
Expert
JavaScript
Expert
Node.js
Expert
API
Expert
TypeScript
Expert
Express
Expert
WooCommerce
Expert
Tailwind
Expert
PHP
Expert
SQL
Expert
MySQL
Expert
API Connector
Expert
PostgreSQL
Intermediate
SEO Copywriting
Intermediate
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Language

English
Fluent

Work Experience

Full-Stack Developer and Web Security Specialist (Freelance)
January 1, 2021 - Present
Designed, developed and deployed 10 live web applications across fintech, e-commerce, logistics, education, professional services and agency categories for clients across Nigeria, the US, UAE and Vietnam. Built full-stack solutions using React/Next.js, TypeScript, Node.js and Express.js, including frontend architecture, REST API development, database design and deployment. Developed WordPress and WooCommerce stores with payment gateway integrations, custom theme development and performance optimisation. Applied security-first practices aligned with OWASP such as JWT authentication, input validation, rate limiting and SSL/TLS configuration. Managed remote client communication, translating briefs into technical specifications and delivering on agreed milestones with strong async-first collaboration.
Full-Stack Developer and Web Security Specialist at Freelance (Remote)
January 1, 2021 - Present
Designed, developed and deployed 10 live web applications across fintech, e-commerce, logistics, education, professional services and agency categories. Built full-stack solutions using React, Next.js, TypeScript, Node.js and Express.js, covering frontend architecture, REST API development, database design and deployment. Developed WordPress and WooCommerce stores with payment gateway integrations and custom theme development, including performance optimisation. Applied a security-first approach using JWT authentication, OWASP-aligned input validation, rate limiting and SSL/TLS configuration across projects. Managed remote client communication, translating briefs into technical specs and delivering within agreed milestones with a consistent on-time track record.

Education

Diploma - Computer Science at Elerinmosa Institute of Technology
January 1, 2023 - January 1, 2025
Diploma - Computer Science at Elerinmosa Institute of Technology
January 1, 2023 - January 1, 2025

Qualifications

Web Application Security - OWASP Top 10, Vulnerability Assessment and Security Hardening (self-directed)
January 11, 2030 - August 11, 2026
Meta Front-End Developer Certificate - Coursera
January 11, 2030 - August 11, 2026
AWS Cloud Practitioner
January 11, 2030 - August 11, 2026
Web Application Security - OWASP Top 10, Vulnerability Assessment and Security Hardening (self-directed)
January 11, 2030 - August 25, 2026
Meta Front-End Developer Certificate - Coursera (recommended to pursue)
January 11, 2030 - August 25, 2026
AWS Cloud Practitioner - Amazon (recommended next step)
January 11, 2030 - August 25, 2026

Industry Experience

Media & Entertainment, Professional Services, Software & Internet, Education, Financial Services, Retail, Transportation & Logistics
    Agency Website for Brand Growth & Business Monetization

    Developed a modern agency website for a brand that helps entrepreneurs monetize their skills, turn attention into revenue, and build high-converting personal and business brands. As the Full-Stack Developer, I built a fast, responsive, and conversion-focused website using React, TypeScript, JavaScript, and Tailwind CSS. The project emphasizes performance, SEO best practices, intuitive navigation, and a seamless user experience to maximize engagement and lead generation.

    https://www.twine.net/signin

    E-Commerce Website Development for Online Academy

    I developed a fully functional e-commerce website using WordPress and WooCommerce, enabling the sale of both physical and digital products. The platform allows users to purchase clothing, books, and online courses through a secure and user-friendly interface. I implemented a mobile-responsive design, optimized product pages, and a streamlined checkout process. The website is performance-optimized, SEO-friendly, and built to handle international transactions securely.

    https://www.twine.net/signin

    Personal Brand Website for Business Coach & Financial Consultant

    Designed and developed a modern personal brand website for a business coach and financial consultant. As the Full-Stack Developer, I built a fast, responsive, and user-friendly website focused on credibility, lead generation, and performance. I used React for the frontend, Node.js and Express.js for backend functionality, while implementing responsive design, SEO best practices, and contact features to create a professional online presence.

    https://www.twine.net/signin

    Marketplace Campaign Website for 9bizub

    Developed a modern marketplace campaign website for 9bizub, a Nigerian platform connecting buyers and sellers to buy, sell, swap, and discover local deals. Built a responsive, conversion-focused experience that promotes the marketplace and drives app registrations through a structured giveaway campaign. Implemented interactive sections, clear user flows, mobile optimization, and performance-focused development to create a seamless experience across devices.

    https://www.twine.net/signin

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