I'm Korede Jamiu, a Front-End Developer with 5+ years of experience building scalable, secure, high-performance web applications using React, JavaScript (ES6+), and TypeScript. I focus on delivering clean, maintainable UI components for e-commerce, fintech, and customer-facing platforms. I thrive in remote, distributed teams with a strong ownership mindset, collaborating across disciplines to improve UI stability, optimize performance, and ensure accessible, cross-browser experiences. I enjoy turning UX concepts into production-ready interfaces and am dedicated to delivering reliable, polished user experiences.

Korede Jamiu

I'm Korede Jamiu, a Front-End Developer with 5+ years of experience building scalable, secure, high-performance web applications using React, JavaScript (ES6+), and TypeScript. I focus on delivering clean, maintainable UI components for e-commerce, fintech, and customer-facing platforms. I thrive in remote, distributed teams with a strong ownership mindset, collaborating across disciplines to improve UI stability, optimize performance, and ensure accessible, cross-browser experiences. I enjoy turning UX concepts into production-ready interfaces and am dedicated to delivering reliable, polished user experiences.

Available to hire

I’m Korede Jamiu, a Front-End Developer with 5+ years of experience building scalable, secure, high-performance web applications using React, JavaScript (ES6+), and TypeScript. I focus on delivering clean, maintainable UI components for e-commerce, fintech, and customer-facing platforms.

I thrive in remote, distributed teams with a strong ownership mindset, collaborating across disciplines to improve UI stability, optimize performance, and ensure accessible, cross-browser experiences. I enjoy turning UX concepts into production-ready interfaces and am dedicated to delivering reliable, polished user experiences.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more

Language

English
Fluent

Work Experience

Front-End & Software Developer (Remote / Freelance) at Upwork
February 1, 2023 - Present
Developed and maintained responsive web applications using React.js and modern JavaScript, improving page performance by ~30%. Built reusable UI components, reducing development time across projects by ~25%. Translated Figma designs into pixel-perfect, accessible interfaces, improving usability and satisfaction. Integrated RESTful APIs and collaborated with backend developers to streamline feature delivery. Optimized cross-browser compatibility and stability, decreasing UI-related issues by ~35%. Delivered production-ready applications for global clients in a fully remote environment.
Software Developer / Front-End Developer – Contract & Project-Based at Contract & Project-Based
January 1, 2019 - December 31, 2023
Designed and implemented web-based software solutions aligned with business and user requirements. Refactored and improved legacy codebases, reducing recurring bugs by ~40%. Collaborated with designers, product managers, and developers to deliver features on schedule. Enhanced UI performance and responsiveness, contributing to higher engagement and retention. Supported deployment, testing, and post-release improvements across multiple projects.
Software Developer / Front-End Developer at Contract & Project-Based
January 1, 2019 - January 1, 2023
Designed and implemented web-based software solutions aligned with business and user requirements. Refactored and improved legacy codebases, reducing recurring bugs. Collaborated with designers, product managers, and developers to deliver features on schedule. Enhanced UI performance and responsiveness, contributing to higher engagement. Supported deployment, testing, and post-release improvements across multiple projects.
Front-End Developer (Freelance) at Fiverr
January 1, 2020 - January 1, 2021
Developed responsive web applications using React, HTML, CSS, and JavaScript. Translated UI/UX designs into reusable components, reducing development effort by ~30%. Fixed layout and performance issues. Maintained cross-browser compatibility.
Front-End / Software Developer (Freelance) at Upwork
January 1, 2021 - January 1, 2023
Built scalable React-based applications for fintech and e-commerce clients. Resolved payment and transaction issues. Integrated REST APIs. Optimized performance, SEO, and accessibility.
Front-End Developer at AccessBET
January 1, 2024 - Present
Develop and maintain production-grade front-end features using React. Collaborate with cross-functional teams. Improve UI stability and code quality. Support live applications.

Education

Bachelor's Degree at Ekiti State University (EKSU)
January 20, 2020 - August 23, 2023

Qualifications

Bachelor of Science (B.Sc.) in Computer Science
January 11, 2030 - January 14, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Financial Services, Retail

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more

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