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Oluwapelumi Fafiyebi

@oluwapelumifafiyebi

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Frontend engineer specializing in Next.js, React, and TypeScript, focused on performance and UX.

Nigeria

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What I'm looking for

I seek a challenging frontend role at an agile, design-driven company where I can improve performance, mentor others, and build scalable user-focused products.

I am a frontend engineer with four years' experience building high-performance, responsive web applications using Next.js, React, and TypeScript. I translate complex UX and business requirements into elegant, maintainable code and have driven measurable performance gains across projects.

My work has delivered load-time reductions (up to 30%) and improved user stickiness through targeted refactoring, asset optimization, and thoughtful design integration. I collaborate closely with backend teams, using tools like React-Query, Git, Jira, and Postman to ensure efficient data flow and rapid, high-quality iterations.

I thrive in agile, remote environments and am seeking opportunities to leverage my advanced front-end framework skills and leadership experience to deliver exceptional user experiences at scale.

Experience

Work history, roles, and key accomplishments

Frontend Engineer

Sage Solutions, Partners, LLC

Sep 2024 - Aug 2025 (11 months)

Led performance optimization efforts, achieving a 30% reduction in website loading times by refactoring core components and optimizing assets; delivered rapid iterations in an agile SDLC for client-facing features.

React TypeScript JavaScript Performance Optimization HTML5 CSS3 Git Agile

Frontend Developer

Osun State Board for Technology & Digital Economy

Feb 2024 - Dec 2024 (10 months)

Developed responsive Next.js TypeScript features and integrated complex APIs with React-Query to ensure efficient data flow and cross-browser compatibility while meeting tight deadlines.

Next.js TypeScript React Query React API Integration Responsive Design Cross Browser Testing Git Jira

Frontend Developer

Creative Chaos Limited

Feb 2023 - Jan 2024 (11 months)

Optimized website performance, improving load times by 20% through code refactoring and asset optimization, and translated complex UX requirements into scalable React solutions for mobile and desktop.

React JavaScript Performance Optimization HTML5 CSS3 TailwindCSS Git Cross Platform Development

Frontend Developer

Innox Technologies

May 2022 - Jun 2023 (1 year 1 month)

Collaborated with backend teams to integrate APIs using React-Query, designed layouts to meet usability and performance requirements, and delivered core platform features using React.

React React Query API Integration JavaScript UX UI Design Postman GitHub Jira

Frontend Engineer

MEV Suite

Jun 2021 - Dec 2021 (6 months)

Completed full website redesigns to improve navigation, visuals, and SEO; implemented React-based frontends and resolved critical frontend issues to enhance interactivity and usability.

React HTML5 CSS3 Bootstrap TailwindCSS Troubleshooting Responsive Design

Education

Degrees, certifications, and relevant coursework

Federal University Oye-Ekiti

Bachelor of Engineering, Computer Engineering

2020 -

Activities and societies: Internship at IntelByT Technologies (Front End Engineering, 2021-2022).

Pursuing a Bachelor of Engineering in Computer Engineering with coursework and projects focused on hardware-software integration and embedded systems.