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ABIDEEN OLAFIMIHAN

Open to work4 years experience

Senior Frontend Engineer

Lagos, NigeriaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Frontend Engineer specializing in React, Next.js, TypeScript, and Web Performance.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

21 skills
react.jsnext.jstypescripttailwind cssframer motionreduxrtkshadcn uimuiweb performanceaccessibility (wcag)seo optimisationrest api integrationcomponent architecturefigmagitgithubagilescrumresponsive designcms platforms

Work Experience

Frontend Engineer (Web Publisher)

MUST Company

Feb 2025 - May 2026 Seoul, South Korea
  • Rebuilt and launched 50+ SEO-optimised pages using React and Next.js on a headless CMS stack, directly lifting organic search traffic by 30% within two quarters.
  • Personally drove WCAG 2.1 AA compliance from ~60% to 98% and cut page load times by 35% through lazy loading, image optimisation, and critical-CSS strategies.
  • Shipped 50+ A/B test variants in agile sprints; the winning variants improved user retention by 20% quarter-over-quarter.
  • Served as the cross-functional bridge between product, design, and backend.

Frontend Engineer

Bhluemountain

Mar 2024 - Aug 2024 Lagos, Nigeria
  • Sole frontend engineer on a greenfield microfinance raffle system (Next.js, TypeScript, Tailwind, Shadcn UI) that processed 5,000+ raffle entries and contributed directly to 15% customer growth.
  • Designed and built a shared component library adopted across 10+ pages, cutting new-feature development time by 25%.
  • Integrated a Framer Motion animation system from scratch, reducing animation frame-drop incidents by 50% and lifting user satisfaction scores by 20%.

Frontend Engineer

Complanet Technologies

Jun 2023 - Feb 2024 Lagos, Nigeria
  • Sole frontend engineer on the IQ Grant platform for Bet9ja Foundation — built the full grant-management system from scratch, handling 1,000+ applications.
  • Personally reduced initial page load by 40% and achieved full WCAG compliance through lazy loading, code splitting, and semantic markup.
  • Delivered the company's corporate site in React + Tailwind in a single sprint, increasing mobile engagement by 30%.

Projects

react-dropkit

ReactTypeScriptESM/CJS
  • Open-source React file upload library filling the gap left by react-dropzone.
  • Ships image previews, per-file progress bars, auto/manual upload mode, and a headless hook.

IQ Grant

React.jsTailwind CSSREST APIs
  • Grant application and management platform for Bet9ja Foundation.
  • Built agent and NGO submission flows with admin-side tracking — improved application completion rate by 25%.

RWIN - Raffle Draw System

React.jsTailwind CSSREST APIs
  • Real-time raffle engine for Rosabon Financial Microfinance Bank, processing 2,000+ participant entries with 20% user-retention improvement post-launch.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

SEO Traffic Growth

Rebuilt and launched 50+ SEO-optimised pages, lifting organic search traffic by 30%.

Accessibility Compliance

Drove WCAG 2.1 AA compliance from ~60% to 98%.

About Details

Professional Bio

Frontend Engineer with 3+ years building production-grade web applications across fintech, ed-tech, and enterprise. Consistently ships measurable results: cut load times by up to 40%, drove 25–30% engagement lifts, and delivered WCAG-compliant, SEO-ready interfaces.

Bachelor of Science in Plant Biology

University of Ilorin (2015 - 2019)

Languages: English, Hindi
Email: Locked