Engineering
interactive experiences.
Frontend Developer passionate about building accessible, pixel-perfect user interfaces with React, Next.js, TypeScript, and modern design systems.
About Me
Hi, I'm Tonmoy Khan. A passionate Frontend Developer from Bangladesh with a love for creating beautiful, functional web experiences. I've been obsessed with the intersection of design engineering and performance.
I don't just write code; I craft experiences. I believe that the best software feels invisible—it just works. My philosophy centers on user-centric design, where every interaction is intentional and every pixel serves a purpose.
Currently, I'm diving deep into Next.js, React Server Components, and modern web technologies. When I'm not pushing pixels or building projects, you can find me:
Tech Stack
React & Next.js
Server Components, Suspense
TypeScript
Strict Typing, Generics
Tailwind CSS
Design Systems, Animation
Node.js
Postgres, Prisma, API
AWS & Vercel
CI/CD, Serverless
State Mgmt
Zustand, Redux, TanStack
Testing
Jest, Cypress, Playwright
Tools
Figma, Git, Docker
Selected Work
A collection of products, dashboards, and experiments.
Luxe Market
Headless Shopify storefront with Next.js 14.
Nexus AI
LLM Chat interface with streaming.
CoinDash
Crypto portfolio tracker.
ZenTask
Project management SaaS.
Vortex UI
Accessible component library for React.
Experience
Senior Frontend Engineer
2022 — Present- Spearheaded the migration to Next.js 14, improving Core Web Vitals by 40%.
- Architected a shared design system consumed by 5 different product squads.
- Mentored junior developers and introduced automated E2E testing with Playwright.
Frontend Developer
2020 — 2022- Developed award-winning marketing sites for fintech clients using WebGL.
- Reduced bundle sizes by 35% through code splitting and tree shaking.
Freelance Engineer
2018 — 2020Delivered custom Shopify themes and React dashboards for early-stage startups.
Education
BS Computer Science
University of Technology
Full Stack Certification
Frontend Masters
Let's work together
Currently open to new opportunities and freelance projects. If you have a project in mind or just want to connect, feel free to reach out.