Adebisi Alabi Azeez

ADEBISI AZEEZ Senior Full-Stack Developer (MERN Stack & WordPress) Lagos, Nigeria | Available for Freelance & Contract Work PROFESSIONAL SUMMARY Results-driven Full-Stack Developer with 4+ years of experience designing, building, and scaling high-performance web applications using the MERN stack and WordPress. Proven track record of delivering 18+ production-ready solutions across fintech, e-commerce, and healthcare sectors. Strong expertise in responsive UI engineering, secure API development, and payment gateway integration including Paystack, Flutterwave, Stripe, and PayPal. TECHNICAL SKILLS Frontend: React.js, Next.js, JavaScript (ES6+), TypeScript, HTML5, CSS3, Tailwind CSS, Bootstrap, Redux, Material UI Backend: Node.js, Express.js, REST APIs, GraphQL, MongoDB, MySQL, PostgreSQL, JWT & OAuth Authentication CMS & DevOps: WordPress, WooCommerce, Elementor, Git, GitHub, Docker, AWS, Vercel, Netlify Payments: Paystack, Flutterwave, Stripe, PayPal PROFESSIONAL EXPERIENCE Senior Full-Stack Developer (Freelance) — Various Clients | Jan 2022 – Present • Architected and delivered 18+ scalable MERN stack applications supporting over 75,000 users across fintech, e-commerce, and healthcare domains. • Engineered custom WordPress themes and plugins with secure payment integrations, improving client conversion rates by up to 35%. • Optimized frontend and backend performance through code-splitting, lazy loading, and query optimization, reducing average load times by 60%. • Integrated third-party services including SMS, email automation, analytics, and KYC solutions tailored to the Nigerian market. • Collaborated with cross-functional and international teams in Agile environments, consistently maintaining a 95% client satisfaction rating. Full-Stack Web Developer — DigiHub Technologies Limited, Lagos | Mar 2021 – Dec 2021 • Developed and maintained enterprise-grade web applications using React.js and Node.js for banking, retail, and logistics clients. • Managed and optimized 15+ WordPress websites, handling performance tuning, security hardening, and feature enhancements. • Built reusable component libraries and design systems, reducing development cycles by approximately 30%. • Implemented automated testing pipelines with Jest and Cypress, cutting production defects by 45%. • Provided technical mentorship to junior developers, enforcing clean code standards and Git best practices. Junior Full-Stack Developer — Innovate Startup Hub, Lagos | Jan 2021 – Feb 2021 • Developed responsive user interfaces using React, HTML5, CSS3, and modern JavaScript. • Implemented backend services with Node.js, Express, MongoDB, and MySQL. • Participated in Agile sprint planning, peer code reviews, and continuous improvement initiatives. • Assisted in WordPress development and customization for small and medium-sized business clients. KEY PROJECTS E-Commerce Marketplace Platform: Designed a multi-vendor MERN marketplace with vendor dashboards, secure Paystack and Flutterwave payments, order tracking, and real-time inventory management. Serving 5,000+ monthly active users. WordPress E-Learning Platform: Developed a custom LMS featuring course management, student progress tracking, and automated certificate issuance, supporting 2,000+ learners across 50+ courses. Real-Time Collaboration Tool: Built a messaging and collaboration platform using React, Node.js, and Socket.io with group chat, file sharing, and push notifications. Actively used by three organizations. Healthcare Management System: Implemented a secure patient management solution with appointment scheduling, electronic medical records, and billing using Next.js, Node.js, and PostgreSQL. EDUCATION B.Sc. in Computer Science (Second Class Upper) University of Lagos (UNILAG), Lagos, Nigeria | 2017 – 2021 CERTIFICATIONS • Full-Stack Web Development – freeCodeCamp (2021) • Node.js, Express & MongoDB Bootcamp – Udemy (2021) • Advanced React and Redux – Udemy (2022) • WordPress Development Specialist – LinkedIn Learning (2022) • Responsive Web Design – freeCodeCamp (2020) ADDITIONAL COMPETENCIES • Version Control & CI/CD: Git, GitHub, GitLab • Testing & APIs: Jest, Mocha, Cypress, Postman • Project Management: Agile/Scrum, Jira, Trello, Asana • Languages: English (Fluent), Yoruba (Native)