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@johnadepelumi
Frontend engineer specializing in React, TypeScript, Next.js and scalable AWS-backed user interfaces.
NigeriaI am a frontend engineer focused on building scalable, user-centric web and mobile applications using React, Next.js, React Native and TypeScript. I combine strong UI craftsmanship with backend integration experience to deliver reliable products that meet business goals.
At Evon Medics I re-engineered authentication workflows, automated data recovery that restored over 6,000 critical data points leading to a $2.8M grant, and built a remote physiological monitoring app and microservices using Node.js and TypeScript. I have led frontend migrations and provided technical leadership to improve performance and scalability.
I enjoy designing and maintaining maintainable systems on AWS, mentoring teams, and converting complex requirements into pixel-perfect interfaces that improve user experience and drive measurable outcomes.
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Work history, roles, and key accomplishments
Evon Medics LLC
Aug 2023 - Present (2 years 3 months)
Re-engineered authentication workflows and automated data recovery for the flagship cloud portal, restoring 6,000+ critical data points that supported a $2.8M grant; built React Native and Next.js applications and Node.js microservices on AWS to enable Stage 2 clinical trials.
Broadshift Technologies
Nov 2022 - Aug 2023 (9 months)
Led migration of the admin panel from PHP to React+TypeScript, developed a shift management system that optimized staff scheduling and automated reporting, and provided frontend technical leadership and codebase refactors to improve performance.
Arkbridge Integrated Limited
Feb 2022 - Nov 2022 (9 months)
Built and maintained pixel-perfect UIs for web applications using React and refactored codebases to improve scalability and maintainability across projects.
HNG
Aug 2021 - Oct 2021 (2 months)
Implemented pixel-perfect designs for plugin pages, enforced file/folder access management, and converted React plugins to Single SPA–compatible microservices to improve modularity and access control.
Degrees, certifications, and relevant coursework
ULBachelor of Science, Accounting
Completed a Bachelor of Science in Accounting program at the University of Lagos, Lagos.
YTNational Diploma, Textile Technology
Completed a National Diploma in Textile Technology at Yaba College of Technology, Lagos.
Software and tools used professionally
NigeriaYou can contact John and 90k+ other talented remote workers on Himalayas.
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