Md Arafath Rahman
Md Arafath Rahman Bangladesh · Open Source & Frontend Engineer

Open Source Dev.
& Frontend Eng.

Engineering intuitive interfaces, web applications, and local-first software with relentless curiosity. Focused on bridging frontend craft, Android ecosystems, and accessible digital experiences.

What I do

Design it. Build it. Make it better.

I build the customer-facing parts of digital products, from the first pass at a flow to the frontend that ships.

The value I bring is being able to make decisions on both sides of the work. I can work through a screen in Figma or Material 3, understand what it needs to do in a real browser or on an Android device, and build it without losing the intent along the way.

The work

One process, from idea to interface.

01

Shape the flow

I map out clear interaction pathways: understanding user intention, defining responsive navigation hierarchies, and accounting for edge conditions before writing a line of code.

02

Build the product

I take that work into React, TypeScript, Tailwind, and Android environments—creating robust component architectures, touch gestures, and real interactive states instead of stopping at static mockups.

03

Keep improving it

Once live, I obsess over the details that ensure longevity: accessibility, offline resilience, performance tuning, and the subtle tactile feedback that elevates user trust.

Working stack

The tools I use to get the work across the line.

Design & Architecture

  • UI/UX Design Systems & Material 3 Expressive
  • Figma component libraries & interaction tokens
  • Interactive wireframes, user flows & prototypes
  • Mobile touch ergonomics & UI polish

Engineering & Systems

  • React, Next.js, TypeScript & Tailwind CSS
  • Android App Development & Native Mobile UI
  • Local-first software & On-device AI inference
  • Git, GitHub workflows & Open-source maintenance

Track record

Hands-on open-source & development.

Nov 2025 – Present

Self-Initiated & Open-Source Projects

GitHub Ecosystem

Architecting and maintaining 14+ open-source software utilities, AI developer tools, and web operating systems. Dedicated to applying cutting-edge ideas, writing clean codebases, and releasing practical solutions to the developer community.

Nov 2023 – Present

Collaborative Developer & Issue Debugger

Open-Source Ecosystem

Collaborating on public repositories, tracking tricky bugs to root cause with deep concentration, and proposing architecture enhancements that improve stability and user experience.

Ongoing

Android Systems & On-Device AI

Material 3 Expressive & Mobile UI

Building native mobile solutions including the BrowserOS Android edition, adhering strictly to Material 3 Expressive guidelines, responsive touch targets, and offline-first AI models.

Let's talk

Looking for a frontend developer or open-source engineer?

I'm always open to frontend engineering, Android development, and open-source collaboration.