Tochukwu Nwosa

Frontend Engineer

I craft high-performance, pixel-perfect digital experiences that drive business growth and user engagement.

40%
Faster Performance
30%
More Engagement
98+
PageSpeed Score

Currently: Brainzcode (full-time) + Kinplus (contract)

I'm a Frontend Engineer with 3+ years building production applications that users love and businesses depend on.

Currently working full-time at Brainzcode (digital agency) while maintaining contract work at Kinplus (LMS platform serving 500+ daily users).

Recent wins:

  • Improved platform performance by 40% (4.5s → 2.7s load time)
  • Increased user engagement by 30% through UX optimization
  • Delivered 10+ client projects with 98+ PageSpeed scores
  • Elevated Lighthouse scores from 65 → 92

Tech stack: React, Next.js, TypeScript, Tailwind CSS, Performance Optimization

Looking for remote opportunities where I can bring this impact to growing teams.

Featured Projects

Personal products and client work showcasing performance optimization, modern architecture, and user-focused design

Personal Project

ClaimMate

AI-powered insurance claim report generator

SaaS platform helping insurance agents generate professional claim reports in seconds. Features AI-powered narrative generation, structured data validation, and export to PDF/Word. Built for speed and reliability with Next.js SSG and Supabase.

95+ Lighthouse Score< 2s Load Time100% SEO Score
Next.jsTypeScriptOpenAI APISupabaseTailwindCSS
Personal Project

Tech LinkUp

Community driven event discovery platform for Nigeria's Tech Ecosystem

Platform connecting tech professionals with events across Nigeria. Features real-time filtering by location/category, and event submissions. Built with performance-first architecture using Next.js and optimized database queries.

90+ PageSpeedReal-time UpdatesDebounced Search
Next.jsTypeScriptSupabaseFramer MotionTailwindCSS
Client Work

Kinlearn LMS

E-learning platform with 500+ daily active users

Learning Management System for Kinplus Academy featuring course listings, custom CMS, and timed examination system with real-time scoring. Optimized for performance with 40% faster load times through architecture refactoring.

500+ Daily Users40% Faster Load92 Lighthouse Score
Next.jsTypeScriptMongoDBTailwindCSS
Screenshot of Kinplus Technologies
Client Work

Kinplus Technologies

Corporate website for engineering & construction firm

Modern corporate website showcasing engineering, construction, and technology services. Built with headless CMS integration for easy content management. Achieved 98+ PageSpeed score through image optimization and lazy loading.

98+ PageSpeed< 1.5s Load TimeMobile-First
ReactTailwindCSSHygraph CMS
Screenshot of Upsmart Solutions
Client Work

Upsmart Solutions

Digital transformation & IT consulting website

Business website highlighting digital transformation and IT consulting services. Features service overviews, contact forms, and fully responsive UI. Delivered with perfect accessibility scores and optimized performance.

98+ PageSpeed100% AccessibilityResponsive Design
Next.jsTailwindCSS

Want to see more? Check out my other work on GitHub.

View All Projects on GitHub

Technical Expertise

Specialized in performance-focused frontend development with proven results

Core Technologies

React

expert

3+ years experience

10+ production apps

Next.js

expert

2+ years experience

98+ PageSpeed scores

TypeScript

expert

2+ years experience

Type-safe architecture

Tailwind CSS

expert

2+ years experience

Responsive design systems

Specialized Competencies

Performance Optimization

Expert in Core Web Vitals, code-splitting, lazy loading, and bundle optimization

40% faster load times, 98+ PageSpeed scores

📱

Responsive Design

Mobile-first development with pixel-perfect implementation across all devices

WCAG accessibility standards, cross-browser compatibility

🔄

State Management

Redux, Zustand, React Query for complex application state

Scalable architecture for 500+ daily users

Testing & CI/CD

Cypress end-to-end testing, automated deployment pipelines

Stable releases, maintained code quality

Additional Technologies

Node.js

API integration & backend communication

MongoDB

Database design for LMS platform

Supabase

Real-time features & authentication

Professional Experience

3+ years building products that users love

Frontend Developer

Brainzcode

full-time
Remote, NigeriaJune 2024 - Present
  • Delivered 10+ high-performance client websites achieving 98+ PageSpeed scores across all projects
  • Optimized site architectures for 40% faster load times through code-splitting, lazy loading, and asset optimization
  • Implemented comprehensive SEO strategies including structured data, meta tags, and accessibility standards
  • Collaborated with design and product teams to translate Figma designs into pixel-perfect, responsive React components
  • Established CI/CD pipelines and testing workflows to ensure stable deployments and maintain code quality
ReactNext.jsTypeScriptTailwind CSSPerformance OptimizationSEO

Frontend Developer

Kinplus Technologies

contract
Ado-Ekiti, NigeriaNovember 2023 - Present
  • Led frontend development of Learning Management System (LMS) platform serving 500+ daily active users
  • Increased user engagement by 30% through gamified dashboards and strategic UI enhancements
  • Improved platform performance by 40%, reducing page load times from 4.5s to 2.7s
  • Elevated Lighthouse scores from 65 to 92 through architecture refactoring and optimization
  • Developed intelligent course filtering system with debounced API calls and optimized database queries
  • Set up Cypress end-to-end testing and CI/CD pipelines to ensure stable releases
ReactNext.jsTypeScriptNode.jsExpress.jsMongoDBCypressCI/CD

Frontend Developer Intern

Ekiti State Digital Skill Academy

internship
Ado-Ekiti, NigeriaJanuary 2023 - June 2023
  • Collaborated with cross-functional team to build responsive web applications using React and Tailwind CSS
  • Participated in agile ceremonies including daily standups, sprint planning, and code reviews
  • Gained hands-on experience with version control, component architecture, and modern frontend workflows
ReactTailwind CSSGitAgile

Let's Work Together

Open to remote frontend engineering roles and select freelance projects. Currently employed but exploring new opportunities.

What I'm Looking For

  • Full-time remote frontend engineering roles
  • Contract opportunities (20+ hours/week)
  • High-impact projects at growing startups
  • Performance optimization consulting

Direct Contact

tochukwunwosa28@gmail.comlinkedin.com/in/nwosa-tochukwu
Lagos, Nigeria (GMT+1)
Excellent overlap with EU/US East Coast

Current Availability

Available for new opportunities with 2-week notice. Immediate start for the right role.

Please include: project scope, tech stack, timeline, and budget/compensation