Yusuf Esilokun Hamid

Yusuf-Esilokun Hamid Full-Stack Developer | Shopify Developer | JavaScript & Python Engineer Email:- Phone: - | GitHub: github.com/Cogitator28 | LinkedIn: linkedin.com/in/hamid-yusuf-esilokun- | Portfolio: Available on Request PROFILE SUMMARY Results-driven Full-Stack Developer with 3+ years' experience in building scalable, performant web applications in fast-paced agency and D2C environments. Skilled in customizing CMS-based themes, integrating third-party APIs, and optimizing for SEO and performance. Strong frontend expertise with HTML, CSS, JavaScript, and Liquid templating, alongside backend proficiency with Node.js, FastAPI, and GraphQL. Experienced in version control, Agile collaboration, and delivering conversion-optimized eCommerce solutions. CORE SKILLS  Languages: JavaScript, Python, HTML5, CSS3, Liquid  Frameworks & Libraries: Node.js, React.js, Next.js, Express.js, FastAPI,  Shopify & CMS: Shopify Themes, Liquid, WordPress, SEO Optimization  Django, Flask Databases: MySQL, Mongo DB, SQLite  Dev Tools & APIs: Git, GitHub, REST APIs, GraphQL, Firebase, Postman,  Testing & CI/CD: Pytest, GitHub Actions, Core Web Vitals Monitoring, Swagger, Docker Performance Debugging. PROFESSIONAL EXPERIENCE Software Engineer Aicore | Hybrid | May 2024 – June 2025 Key Skills: (React.js, Next.js, Angular, Tailwind CSS, Firebase, Flask, FastAPI, Django, SQL, HTML/CSS, Git, NX Monorepo, Module Federation) Key Responsibilities & Achievements:  Developed and maintained responsive, accessible UI components using React.js,  Built and deployed a scalable Learning Management System (LMS) using      Next.js, Tailwind CSS, HTML, and CSS, increasing user engagement by 30%. Angular, NX Monorepo, and Module Federation, enabling modular codebases and seamless cross-app communication. Integrated and optimized RESTful APIs with FastAPI, and Flask, reducing backend response time by 40% and improving system efficiency. Leveraged Firebase for user authentication and real-time database operations, enhancing application responsiveness and user experience. Utilized SQL for data modeling and querying, improving backend data integrity and reducing report generation time. Applied version control best practices with Git and GitHub, including structured branching and pull requests, reducing merge conflicts and improving collaboration by 25%. Actively participated in Scrum ceremonies and collaborated with cross-functional teams to deliver high-impact features on schedule. Software Developer & Technical Tutor Talgd | Contract | September 2024 – February 2025 Key Responsibilities & Achievements:  Tutored students in front-end development concepts including HTML, CSS, Tailwind CSS, JavaScript, and Git/GitHub, fostering hands-on learning and project-based collaboration.  Developed instructional materials and live coding sessions to simplify complex topics, improving student comprehension and engagement.  Contributed to internal software projects on a contract basis, assisting in front-end component development, UI enhancements, and version control practices. Software Developer Diarupt AI | Remote | December 2023 – April 2024 Key Skills: (FastAPI, Express.js, PostgreSQL, Pytest, Swagger, GitHub Actions, CI/CD, REST APIs) Key Responsibilities & Achievements:        Designed and developed scalable, high-performance web applications using FastAPI and Express.js, enhancing backend responsiveness and system throughput. Implemented and maintained RESTful APIs with comprehensive documentation using Swagger, streamlining third-party integration and internal development workflows. Built and deployed Conversational AI features for HR applications using FastAPI, improving user query handling and automation. Developed and executed unit and integration tests with Pytest and Jest, increasing code reliability by 30% and reducing production bugs by 20%. Spearheaded debugging and performance tuning efforts, identifying critical bottlenecks and reducing issue resolution time by 30%. Managed CI/CD pipelines using GitHub Actions, automating testing and deployment workflows and improving release frequency. Facilitated Git-based workflows, led structured code reviews, and improved team collaboration and code quality by 20%. Web Developer Adanma Fashion Statement | Remote | March 2021 – July 2023 Key Skills: (WordPress, Elementor, HTML, CSS, Google Analytics, Yoast SEO, cPanel, Cloudflare, FTP) Key Responsibilities & Achievements:  Built and customized dynamic websites using WordPress and Elementor,  Optimized front-end performance using image compression, caching plugins, and      streamlining content updates and enhancing user experience. responsive design, improving page load speed and mobile usability by 20%. Implemented SEO best practices using tools like Yoast SEO and Google Search Console, boosting organic traffic and improving search rankings. Monitored site metrics with Google Analytics, identifying user behavior trends to support marketing and UX decisions. Maintained and updated plugins, applied security patches, and ensured high uptime through cPanel and Cloudflare integrations. Troubleshot technical issues using FTP, browser dev tools, and CMS error logs, resolving bugs and ensuring smooth user interactions. Collaborated with content creators to manage publishing workflows, ensuring onbrand and accessible digital content. Web Developer Evesignature | Remote | October 2020 – June 2022 (WordPress, Elementor, HTML, CSS, Yoast SEO, Google Analytics, cPanel, FTP)  Spearheaded the migration from an outdated CMS to WordPress, improving site  Customized themes and page layouts using Elementor and HTML/CSS,   structure and reducing bounce rate by 30%. enhancing responsiveness and mobile usability. Devised and implemented an SEO-focused content strategy using Yoast SEO, increasing organic traffic by over 40%. Monitored and improved site performance and uptime using Google Analytics, cPanel, and manual audits.  Troubleshot website issues using FTP, browser developer tools, and WordPress  Provided support and training to non-technical team members for content error logs, improving platform stability. management and publishing processes. EDUCATION Lagos State University, Nigeria B.Sc. in Biochemistry | 2020 – 2024 ImagioCodes Tech Academy Certificate in Python Programming & Web Development (Distinction) | 2022 Code Lagos Certificate in Web Development (HTML, CSS, CMS – Distinction) | 2019 REFEREES Available on Request