Co-founded by Mishu — the group company behind the Intactic ventures.

- Role
- Software Engineer & Entrepreneur
- Base
- Chittagong, Bangladesh — GMT+6
- Trajectory
- AI-native systems · Post-SaaS products
- Status
- Open for select work
Building AI-native systems — what comes after software
Engineer by craft,
founder by instinct.
Hi, I am Abu Md Selim in my legal identity, but known as Mishu to most of you guys. The short version of who I am, what I value, and why the two halves of my career sharpen each other.
’m a software engineer and entrepreneur based in Chittagong, Bangladesh. My work sits at the intersection of clean engineering and commercial thinking — I care as much about elegant architecture as I do about finding the market that makes it matter. Most of what I build today is AI-native: systems designed for what comes after software.
I am co-founder of Intactic Group, the group company behind the Intactic ventures, and founder & CTO of Intactic, which builds workflow automation for operations teams. I have also founded Chattametro, an e-commerce venture, and Shamlai, offline-first and AI-driven shop management software. Alongside building, I write engineering notes and essays — some of them live on this site.
Marginalia
- Currently
- Founder & CTO at Intactic
- Based in
- Chittagong, Bangladesh — GMT +6
- Trajectory
- AI-native systems · What comes after software
Prefer the long version? The essays below carry the full opinions — margins don’t.
What I do
Click a row to unfold
The employment
ledger.
Every stop, recorded like a proper ledger — click a row to read the entries.
Co-founded the Intactic Group.
Four companies,
one appetite.
Building companies is where engineering judgment meets commercial instinct — the track record so far.
Founded and led as CTO by Mishu — workflow automation for operations teams.
An e-commerce venture founded by Mishu.
Shop management software — offline-first and AI-driven.
The stack,
certified.
Tools I trust, wearing their official marks. Boring on purpose — the creativity goes into the product.
Languages
Spoken fluentlyFrontend
Where products meet peopleBackend & Data
Where products earn trustCloud & DevOps
Where products stay upField notes &
essays.
Occasional writing on engineering, entrepreneurship and the space between the two.
08 — Transmission
Open a channel.
A product to build, a venture to discuss, or a hard problem worth solving — my inbox is always open. I reply within 48 hours.
Based in Chittagong, Bangladesh — GMT +6 · Working worldwide