
OneSign
Inventive Lab’s flagship product — turn any TV into a remotely managed display. Live at onesigntv.com; also deployed for UK restaurant-chain signage with web admin + Android TV players.
Full-Stack Engineer · Automation Specialist
Co-founder of Inventive Lab and the engineer behind OneSign. I build platforms hundreds of employees rely on — and products that live on web, mobile, and TV.

Inventive Lab’s flagship product — turn any TV into a remotely managed display. Live at onesigntv.com; also deployed for UK restaurant-chain signage with web admin + Android TV players.

Lead developer for Tech4Time on a multi-module platform for Central Depository Bangladesh Limited (CDBL) — investor, data, document, nominee, and client management plus a companion Android app.

Multi-tenant diagnostic template with a bilingual public site, patient OTP portal, and staff admin for bookings and reports.

Cases, billing, staff, and day-to-day operations for legal teams — a production ERP spanning Next.js UI and a Go GraphQL API.

Polished TypeScript product demo focused on interaction quality and a clean live deploy.

Invoice and billing management system for day-to-day financial operations — create, track, and close invoices without spreadsheet chaos.
Full e-commerce platform with browsing, recipes, cart, payments, and automated dispatch via Pathao, Steadfast, and REDX courier APIs.

Brand and product presence for Inventive Lab Inc — the studio behind OneSign and client systems.

University quiz platform with PHP + MySQL locally and a live SQLite-backed Vercel demo.

Premium indoor plant delivery landing with cart, filters, checkout, and newsletter.
Co-Founder · Full-Stack Engineer
Co-founded a product studio shipping OneSign digital signage and client systems across legal, healthcare, billing, and commerce.
Automation & Software Engineer
Architected and delivered enterprise internal platforms used by 500–700 employees globally — replacing commercial SaaS and cutting audit/ops cost.
Data, Automation & Research Specialist
Drove internal-tool adoption and automated enablement workflows across the organization.
Senior Executive, Project Management
Led CX process automation and reporting that informed product and tech decisions.
BSc, Computer Science & Engineering (CSE)
CGPA 3.40
HSC – Science
GPA 5.00
SSC – Science
GPA 4.95
Languages
Frontend
Backend
Data
Cloud
Platforms
AI & automation
Design