Toyosi.
🟢 Available for Work

Hi,

I'm Toyosi Jadesimi

A Frontend Engineer

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About Me

The story behind the product-minded frontend engineer.

My journey into frontend engineering didn't start in a classroom or with a Computer Science degree. It started with curiosity.

I became fascinated by how a simple idea could become something people use every day. That curiosity grew into late nights of learning, building, breaking, fixing, and improving with every project.

Today, I build modern web experiences that are not only functional, but intuitive, accessible, and genuinely enjoyable to use. I enjoy solving real user problems while paying close attention to the details that make products feel effortless and help businesses grow with confidence.

2+

Years Experience

Building modern web applications with React and Next.js.

10+

Projects

Commercial and personal products delivered successfully.

5+

Industries

Real Estate, EdTech, Finance, E-commerce, Corporate and many more.

Next

Growing Full-Stack

Pairing my frontend craft with Node.js to own products from interface to API.

Why Me

What Sets Me Apart

Frontend

I build frontends that feel right

Pixel-careful, responsive and accessible interfaces in Next.js and TypeScript, crafted to feel effortless from the first click.

Next.jsReactTypeScriptTailwind CSS
Backend

I can ship the API too

I'm growing into full-stack, and I've built real Node.js APIs for live projects: authentication, role-based access control, validation, database work and Paystack payments. Backends that go beyond basic CRUD, built and shipped on my own.

Node.jsExpressMongoDBPrismaPostgreSQL
Customer success

I think like a user

Support taught me that a question asked twice is a design bug. I trace what users say to what's really broken, then fix the product, not just the answer.

Portfolio

Selected Work

A collection of products, commercial websites and web applications I've built.

Testaholiq Official Website

Testaholiq Official Website

Testaholiq helps startups and product teams catch what breaks before your users do — across web, mobile, and AI-powered features.

Next.jsReactTypeScriptTailwind CSSshadcn/uiNext Themes

More Projects

FoodBuzz

FoodBuzz

A modern full-stack food ordering platform designed with a polished interface, responsive layouts, and a seamless light/dark experience.

Next.jsTypeScriptTailwind CSSShadcn/uiNext.js API RoutesMongoDBNext Themes
Arcelia Real Estate

Arcelia Real Estate

A modern real estate platform helping users discover premium landed properties with an intuitive and responsive experience.

Next.jsTypeScript
Intelligent Innovations

Intelligent Innovations

Corporate website for a technology solutions company showcasing services, expertise and completed projects.

Next.jsTypeScriptResponsive Design
Skillpaddy

Skillpaddy

An EdTech platform connecting learners with in-demand tech skills while helping organizations discover and hire quality talent.

Next.jsTypeScriptREST API
Lighthouse Capital

Lighthouse Capital

Corporate website for a leading Nigerian financial advisory firm with a clean, modern and responsive interface.

Next.jsTypeScriptResponsive Design
Happy Woman

Happy Woman

A community platform empowering women through meaningful connections, growth opportunities and inspiring resources.

Next.jsTypeScriptREST API
Propatipadi

Propatipadi

Nigeria's trusted hub for property listings, rentals, land sales and shortlets with an admin dashboard and dynamic property management.

Next.jsTypeScriptTanStack QueryAdmin Dashboard
Nexa Gadgets

Nexa Gadgets

A full-stack e-commerce application with customer and admin dashboards, authentication, Paystack integration and product management.

React.jsNode.jsMongoDBExpressPaystack

Tools and technologies

What I build with, and the AI tools that help me ship scalable web applications faster.

Core stack

  • Next.js
  • React
  • TypeScript
  • JavaScript
  • HTML5
  • CSS3

Design and UI

  • Tailwind CSS
  • shadcn/ui
  • Figma

AI-assisted development

  • Claude Code
  • GitHub Copilot

Backend and deployment

  • Firebase
  • MongoDB
  • Prisma
  • Vercel

Workflow

  • Git
  • GitHub
  • VS Code
Let's Work Together

Have an idea? Let's build something amazing.

Whether you need a frontend engineer or want help turning an idea into a product your users will love, I'm here to help.