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I have a proven track record of building performant, accessible web applications that enhance user engagement and business outcomes. I am passionate about implementing cutting-edge solutions through modern frameworks while maintaining robust, scalable codebases. I combine technical expertise with an eye for design to deliver pixel-perfect interfaces. I continually evolve my skills to leverage emerging web technologies and best practices.…I have a proven track record of building performant, accessible web applications that enhance user engagement and business outcomes. I am passionate about implementing cutting-edge solutions through modern frameworks while maintaining robust, scalable codebases. I combine technical expertise with an eye for design to deliver pixel-perfect interfaces. I continually evolve my skills to leverage emerging web technologies and best practices.

Dennis Okoye

Web Developer, Full Stack Developer, Back-End Developer, +4

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I have a proven track record of building performant, accessible web applications that enhance user engagement and business outcomes. I am passionate about implementing cutting-edge solutions through modern frameworks while maintaining robust, scalable codebases. I combine technical expertise with an eye for design to deliver pixel-perfect interfaces. I continually evolve my skills to leverage emerging web technologies and best practices.…I have a proven track record of building performant, accessible web applications that enhance user engagement and business outcomes. I am passionate about implementing cutting-edge solutions through modern frameworks while maintaining robust, scalable codebases. I combine technical expertise with an eye for design to deliver pixel-perfect interfaces. I continually evolve my skills to leverage emerging web technologies and best practices.

Available to hire

I have a proven track record of building performant, accessible web applications that enhance user engagement and business outcomes.

I am passionate about implementing cutting-edge solutions through modern frameworks while maintaining robust, scalable codebases. I combine technical expertise with an eye for design to deliver pixel-perfect interfaces. I continually evolve my skills to leverage emerging web technologies and best practices.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Frontend Developer at Billery

January 1, 2025 - Present

Develop responsive web applications using modern frontend technologies. Translate design mocks and wireframes into functional user interfaces. Optimize applications for maximum speed and scalability. Collaborate with backend developers to integrate APIs and services. Ensure cross-browser compatibility and responsive design across different screen sizes and devices.

Lead Frontend Developer at Uridium Technologies

March 1, 2025 - Present

Lead the frontend development of high-traffic web apps, delivering pixel-perfect UIs. Collaborate with UI/UX designers and backend engineers to implement APIs. Architect and implement scalable frontend architecture; guide junior developers. Integrate with backend services via APIs; ensure performance optimization. Mentor team and contribute to agile processes and sprint planning.

Frontend Developer at Uridium Technologies

August 1, 2023 - February 1, 2025

Develop responsive web apps using React.js / Next.js, TypeScript, Tailwind CSS. Collaborate with UX Designers and backend services via APIs. Optimize performance and SEO; ensure accessibility. Work with CI/CD pipelines to ensure smooth deployment to staging or production. Participate in daily standups, code reviews, and knowledge sharing.

Frontend Developer at Mistranzact

August 1, 2023 - August 1, 2024

Translate design mocks into functional web interfaces; create visually appealing layouts, typography, and color schemes. Develop mobile-first and responsive web apps across devices. Conduct performance audits and optimize frontend performance. Collaborate with UI/UX designers and backend teams. Participate in code reviews and agile practices.

Lead Frontend Developer at TOFA Logistics

January 1, 2023 - October 1, 2023

Work closely with UI/UX designers to translate design mocks into working web interfaces. Develop mobile-first responsive web apps; ensure cross-device compatibility. Conduct performance audits and optimization. Participate in daily stand-ups and team planning.

Frontend Developer at Next.js

January 1, 2021 - October 1, 2022

Design and implement components to integrate and output into a web application; improve consistency across end-to-end apps. Post shared code to logic to systems and improve privacy and security. Collaborate with teams to maintain robust codebases.

Software Engineering & Leadership Training Program Participant at Decagon Institute

August 1, 2021 - May 1, 2022

Completed software engineering and leadership training program with emphasis on teamwork, mentorship, and real-world projects.

Lead Frontend Developer at Bilery

March 1, 2025 - Present

Designed, built, and maintained responsive web applications using modern frontend technologies; translated design mockups and wireframes into functional user interfaces; optimized performance and accessibility; collaborated with UI/UX designers to ensure cohesive user experiences.

Lead Frontend Developer at MeCash

March 1, 2025 - Present

Developed and maintained responsive, web applications with a focus on accessibility and performance; implemented pixel-perfect user interfaces; collaborated with UI/UX designers and backend teams to deliver features and integrate APIs.

Frontend Developer at Access Bank Plc

June 1, 2022 - October 1, 2025

Developed automated workflows and front-end interfaces using modern web technologies; implemented processes with ProcessMaker to streamline business workflows; documented software development processes and updates; worked in Agile environments; trained team members on ProcessMaker functionality.

Frontend Developer at Mistransact

August 1, 2023 - August 1, 2024

Developed customer-facing web applications with React.js; translated design mocks into functional interfaces; performed performance optimizations and cross-browser testing.