Oluwapelumi Fafiyebi
Oluwapelumi Fafiyebi

Senior Frontend Engineer

Open to offers · Member since 25 Oct 2026
Location
Osogbo, Nigeria
Desired salary
Unspecified
Work preference
Remote Only / Full Time, Contract
Experience level
Lead

About

Professional summary

I am a product-focused Frontend Engineer with more than five years of experience building fast, scalable, and user-centric web applications. I specialize in React, Next.js, TypeScript, and modern frontend architecture.

I build maintainable, type-safe interfaces and reusable component systems for customer-facing products, internal dashboards, and SaaS platforms. My work includes authentication flows, role-based access control, API integrations, real-time functionality, and responsive UI development.

I have led frontend architecture and delivery for production applications serving thousands of users. I value ownership, clean code, performance, accessibility, and strong collaboration with product, design, backend, QA, and DevOps teams.

I have extensive experience improving SEO, Generative Engine Optimization, Core Web Vitals, Lighthouse scores, and discoverability through structured data, metadata, semantic HTML, and optimized rendering strategies.

I also mentor engineers, perform code reviews, and help teams establish consistent UI standards and scalable frontend practices. I am remote-ready and open to opportunities across international teams.

Skills

35 capabilities

Tech stack & tools

Working toolkit

Application Utilities

Design

Development

Experience

Career history

Senior Frontend Engineer 15Wins Ventures (Joble)

Led the frontend redevelopment of the Joble marketing platform with Next.js and TypeScript, improving scalability, SEO architecture, and production readiness.

Implemented technical SEO and Generative Engine Optimization, including dynamic metadata, JSON-LD structured data, sitemap.xml, robots.txt, llms.txt, canonical and Open Graph tags, and AI crawler optimization. Improved Core Web Vitals through lazy loading, image optimization, script deferral, semantic HTML, and accessibility work.

Senior/Lead Frontend Engineer VillageSquare

Led frontend architecture and delivery for a customer-facing web application and an internal admin dashboard supporting thousands of users and daily operational workflows.

Built scalable Next.js and TypeScript systems with Tailwind CSS, Flowbite React, and Framer Motion. Delivered user management, transaction, analytics, moderation, and virtual-gift tools; implemented secure authentication, protected routes, RBAC, WebSockets, and optimized API consumption. Mentored contributors and enforced clean architecture and UI standards.

Senior Frontend Engineer Sage Solutions Partners, LLC

Led development of scalable, production-ready React, Next.js, and TypeScript applications for client-facing products.

Created reusable component systems and frontend architecture, collaborated with backend engineers and designers, and improved performance through state-management, API-integration, and rendering strategies. Contributed to technical decisions, code reviews, and mentoring of junior and mid-level developers.

Frontend Developer Osun State Board for Technology & Digital Economy

Built modular Next.js features using React Query, scalable API integrations, responsive interfaces, and internal dashboards for state digital reporting and analytics.

Improved Lighthouse accessibility scores by up to 20%, established reusable form-validation and error-handling patterns, and reduced bundle size through dynamic imports and code splitting.

Frontend Developer Creative Chaos Limited

Translated Figma designs into production-ready React interfaces and built reusable UI components that improved design consistency across projects.

Improved UI performance by 20%, integrated third-party APIs and authentication flows using OAuth and JWT, and improved developer experience through better folder structure and component architecture. Performed code reviews focused on maintainability and clean code.

Frontend Developer Innox Technologies

Built dynamic React interfaces with React Query and developed admin dashboards featuring charts, tables, and real-time data handling.

Optimized client-side performance, standardized styling with Tailwind CSS and custom design tokens, and partnered with product managers to refine user stories and UI expectations.

Frontend Engineer MEV Suite

Delivered a full website redesign using React and Tailwind CSS, including accessibility and SEO improvements and custom UI animations.

Refactored legacy components to improve maintainability and reduce bugs, worked with QA to resolve cross-browser issues, and improved page stability with lazy loading and image optimization.

Intern IntelByT Technologies

Completed an internship at IntelByT Technologies.

Specific responsibilities and projects were not provided in the resume.

Education

Learning history

Federal University Oye-Ekiti

B.Eng., Computer Engineering

Bachelor of Engineering in Computer Engineering.

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

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