Open to software opportunities
Tanvir Hasan · St. Catharines, Ontario

I build across the whole stack.

Full-stack developer and founder working across web, Android, desktop, APIs, and cloud delivery. I turn operational problems into products people can actually use.

01 / Selected work

Products, not exercises.

Project 02Live PWA

ExpiryWise

A mobile-first retail expiry tracker shaped by a real receiving workflow, with product capture, expiry monitoring, a markdown watchlist, OCR support, and offline-friendly access.

CAPACITOR · GOOGLE ML KIT
TESSERACT.JS · SERVICE WORKERS
Open the live app
Project 03University team project

Shortify

A multi-source content summarizer and URL shortener. I worked as Backend Developer and Product Owner, building Flask services, a PostgreSQL data layer, Google OAuth, web extraction pipelines, and YouTube audio fallback with AWS Transcribe.

PYTHON · FLASK · POSTGRESQL · OPENAI API
AWS TRANSCRIBE · SELENIUM · BEAUTIFULSOUP
SOURCE → SUMMARY
CONTENT PROCESSED
02 / Capabilities

From interface to infrastructure.

01

Frontend

React, Next.js, TypeScript, JavaScript, responsive UI, HTML and CSS.

02

Backend

Node.js, NestJS, Python, Flask, REST API design, Prisma and PostgreSQL.

03

Mobile & desktop

React Native with Expo, EAS builds and updates, Electron, Capacitor and PWAs.

04

Cloud & delivery

AWS Transcribe and boto3, Vercel, Render, GitHub Actions, Cloudflare R2 and CI/CD.

05

Integrations & practice

Google Maps and Places, Resend, OAuth, OCR, Git/GitHub, Postman, Linux, Jira and Agile delivery.

03 / Experience

Technical range, operational grounding.

Founder & Full-Stack DeveloperPrintIt by Inko

Building a multi-application marketplace and owning product decisions across customer experience, store operations, backend services, deployment, and platform reliability.

Merchandising Assistant ManagerDollar Tree Canada

Lead day-to-day merchandising operations, resolve inventory discrepancies, support safety and compliance, and make decisions in a high-volume retail environment.

General Merchandise AssociateWalmart Canada

Worked across inventory systems and floor operations, collaborating with teams to keep merchandise flow accurate and efficient.

Education

Brock University

Bachelor of Computing and Business (Honours)

Graduated 2025 · St. Catharines, Ontario
Software engineering, database management, data analysis, and business.

Leadership & distinction

Beyond the code

  • Champion — National Debate Championship, Bangladesh
  • 1st Runner-Up — Regional Biology Olympiad, Dhaka
  • 2nd Runner-Up — National Biology Olympiad, ranked 43 of 2,500
  • Vice-President — Gregorian Debating Club
Let’s build something useful

Looking for a developer who sees the whole product?

I’m open to full-stack, backend, frontend, mobile, and product-engineering opportunities. Based in St. Catharines and open to relocation.