2026 · Flutter
Private notes app
Offline‑first, with its own rich‑text Markdown editor, encrypted vaults, sync, and home-screen widgets written in Kotlin. The Android build is in internal testing, with iOS and macOS next.
Dhaka, BangladeshSince 2002
Software engineer · founder
More than half a lifetime building apps and sites.
Somehow, tools for writing keep coming back.
Latest: a Flutter notes app with its own Markdown editor, alongside eight years on Divi, now Divi 5. Earlier, engineering for a social network for bloggers, and Bangla typing tools.
- Mobile
- FlutterDartKotlin
- Web
- ReactTypeScriptNext.jsPHPWordPress
- Cloud
- SupabaseVercelPostgreSQLAWS
About
Started programming in 2002, when most computers could not type Bangla, so the first projects were tools to fix that. That work still shapes what matters most: typing, editing, and how quickly an app responds.
Along the way: co-founding a company, running a small WordPress studio, and, since 2017, working remotely with teams in Europe and the US.
Approach
- End to end
- Owns a product from the first sketch to the server it runs on: choosing the right stack and tools, design, app, API and deployment, keeping it fast and stable from day one.
- Fast to the touch
- Keeps track of the speed people actually feel. In the notes app, a keystroke takes 12.9 ms in a 3,800‑block note, and the app opens in 0.8 s with 5,000 notes.
- AI-assisted engineering
- Works with AI coding agents every day, and engineering is in the setup around them: a self‑designed workflow that evolves as the agents improve. Every token turns into code that is written test‑first, reviewed and security‑checked.
Selected work
2018 to now · React, TypeScript
Divi
Helped rebuild Divi from the ground up as Divi 5: fast, lean, and a new take on page builders. Worked on the WooCommerce modules, asset pipeline and API docs.
2006 to 2014 · AWS
Bloggers.com
Ran engineering at Moonrank for this social network for bloggers, which peaked at over 5 million unique visitors a month.
2002 to 2007 · Windows 98 and XP
Bangla software
Dictionaries, spell-checkers and input tools, built when few programs supported Bangla, so people could write in their own language.
Experience
- 2018 to now
Elegant Themes · Developer
Built Background Mask & Pattern and Layers View for Divi 4, among other features. Brought WordPress core’s PHPUnit setup to Divi’s tests and rebuilt the CI for Divi 5, where the work goes on: new features, test coverage and code review.
- 2017 to 2018
Inpsyde · WordPress engineer
Enterprise WordPress work at a German agency: a CRM project for Facebook, Stripe payments and a multisite relaunch, for high‑traffic sites on WordPress VIP and WP Engine.
- 2014 to 2017
xFrontend · Founder
A small WordPress studio grown out of freelance work: the Snowbird theme, later free on WordPress.org, the SuperPack plugins, and custom builds for clients abroad.
- 2006 to 2014
Moonrank USA · Co-founder & CTO
More than 50 social platforms for founders in over a dozen countries, in seven languages, plus the databases, load balancing and CDN that kept them fast.
- 2002 to 2007
Bangaliana · Founder
Started making Bangla usable on everyday computers, with tools written in Visual Basic and portable enough to run on shared machines in cyber cafes.
Toolbox
- Backend
- Node.js, Hono, REST APIs, Supabase, PostgreSQL
- Realtime
- Centrifugo, Redpanda, Redis; offline‑first sync on SQLite with Drift
- Security
- End‑to‑end encryption (X25519, Ed25519, AES‑256‑GCM), encrypted transport, JWT auth
- AI
- MCP servers, agent CLIs, on‑device models
- Delivery
- Docker, nginx, GitHub Actions, Linux servers, Vercel, AWS, Cloudflare R2
- Testing
- Playwright, Jest, Vitest, PHPUnit, Flutter integration tests
- Spoken
- English, Bangla
Available for project work.
Get in touch on Upwork (opens in a new tab)