Frontend Engineer, Technical SUpport Developer
Emmanuel ONOSE Fred-adeji
I have over two years of experience building scalable, user-focused web applications. My work spans developing HRM platforms, optimizing performance, and integrating advanced features like AI and blockchain into financial interfaces. With a strong foundation in technical support, documentation, and UI/UX collaboration, I bring creativity, flexibility, and problem-solving to every project I take on.
Projects
Lead Foundation Website
Designed and developed the website for The LEAD Foundation, a nonprofit focused on literacy and self-expression. Creating a clean, responsive platform that clearly communicates their mission and encourages community involvement.
Audiophile Ecommerce
An e-commerce platform for premium audio gear including headphones, speakers, and earphones. Fully responsive and performant site that supports browsing, product filtering, cart management, and checkout functionality with a sleek, modern user experience aligned with the brand’s high-end aesthetic, and optimized for smooth navigation and accessibility across devices.
Hivebakes Website
Redesign and development of the Hive Bakes website, transforming an outdated layout into a modern, responsive experience that better reflects the brand’s warmth and creativity. Hive Bakes is a custom bakeshop based in Indianapolis, known for cakes, cupcakes, macarons, and allergen-friendly treats. Improving usability, enhancing visual appeal, and streamlining content to make ordering and browsing effortless. This revamp helped the client present a more polished online presence and connect more effectively with their local audience
My Work Experience
Over the years, I have gained significant industry experience working and interning in various companies leading change across africa
Freelance
Freelance
Frontend Engineer, Web Developer
July 2023 - Present
Designed and developed responsive websites and web applications for clients across various industries using Next.js, React, Tailwind CSS, and ShadCN UI.
Delivered technical and customer support, including bug fixes, onboarding, and post-launch maintenance.
Collaborated with clients to translate business needs into functional digital solutions, including dashboards, landing pages, and e-commerce platforms.
Managed hosting, domain setup, and basic SEO optimization to ensure performance and discoverability.
FixaRwanda
FixaRwanda
Frontend Developer
April 2025 - September 2025
Develop, and maintain Fixa's HRM and Payroll Platforms and Uphold best practices for coding, testing, and deployment.
Contributed to the development using Next.js, Tailwind CSS, ShadCN UI, and TanStack Query.
Support in the oversight system architecture, ensuring scalability, security, and reliability.
Implemented responsive and accessible UI components, improving user experience across mobile and desktop platforms.
Collaborated with senior developers and product teams to deliver scalable features aligned with business goals.
Bento Africa
Bento Africa
Frontend Developer, Technical Support Engineer
May 2024 - April 2025
Collaborated with cross-functional teams to develop and implement technical solutions and worked closely with UX/UI designers to create visually appealing and user-friendly interfaces using vue js.
Created and updated technical documentation for internal and customer use. Optimized web applications for maximum speed and scalability.
Diagnosed and resolved complex technical issues, providing top-notch support to users.
Implemented responsive and accessible UI components, improving user experience across mobile and desktop platforms.
HNG Internship
HNG Internship
Frontend Intern
July 2024 - August 2024
Lead the front-end team of over 25 front-end developers in developing an MVP - Telex (Telex keeps you informed on events like signups, errors, performance and User activity in real-time, delivering notifications in a chat-like format), assigning tasks and previewing code before merging them.
Built the user management flow of telex that handles every user in an organization, invites sent to join the organization and controlling their roles and responsibilities.
Worked with technologies like JavaScript, React JS, Next JS, Typescript, firebase and redux toolkit in delivering several software solutions (Telex, a link sharing platform and an e-commerce website)