Portrait of Mozahidul Islam

~/mozahid · DHAKA, BANGLADESH

MozahidulIslam

Software Engineer · Developer · Researcher

I build

Open to software engineering roles — remote or on-site

About

I'm a software engineer who ships. My products run in production with real users: StudyForce lives on the Google Play Store, FBReach automates Facebook marketing for real businesses, and Practical Khata BD takes orders and delivers physical products across Bangladesh through a platform I built end to end.

I work across the stack and across platforms — React Native and Expo on mobile, Node.js, NestJS and Django on the server, PostgreSQL, Oracle and Firebase underneath. I care about the unglamorous parts that make software trustworthy: authentication, encrypted storage, multi-tenant isolation, and store review processes. My R&D time goes into retrieval-augmented generation and LLM tool protocols like MCP — which I've already shipped in production.

Before any of that, I built my fundamentals the hard way — competitive programming on Codeforces, data structures in C++, database normalization on Oracle, and an obstacle-avoiding robot programmed in embedded C. I also teach: mathematics and ICT to school students, and programming to beginners on YouTube. Explaining things clearly is an engineering skill too.

10+
products built & shipped — 4 live in production
24/7
SaaS in production, serving businesses round the clock
37
public GitHub repositories
5
platforms shipped — mobile, web, SaaS, desktop, embedded
STUDYFORCELIVE ON PLAY STORE/FBREACHLIVE SAAS/PRACTICAL KHATA BDTAKING ORDERS/MEHENDIHUBLIVE/GOSHAREXIN STORE REVIEW/

Skills

Languages

Fundamentals first — DSA in C++, systems in C, OOP in Java & C#

  • Python
  • TypeScript
  • JavaScript
  • Java
  • C#
  • C / C++
  • PHP
  • SQL

Mobile

Two apps taken through Play Store review

  • React Native
  • Expo
  • Firebase
  • Play Store release process

Backend & Web

Production APIs with auth, encryption and multi-tenancy

  • Node.js
  • NestJS
  • ASP.NET
  • Django
  • Multi-tenant SaaS
  • REST APIs
  • OAuth 2.0
  • Tailwind CSS

Data & Infrastructure

From ER design and normalization to realtime sync

  • PostgreSQL
  • Oracle DBMS
  • PL/SQL
  • MySQL
  • Firebase
  • Supabase
  • Neon
  • Linux
  • Git / GitHub

Engineering practice

How I work day to day

  • System design
  • Agile / Scrum
  • Figma & UI prototyping
  • Code review
  • Postman
  • Competitive programming

Leadership & communication

Remote work runs on clear writing and teaching

  • Team leadership
  • Mentorship
  • Teaching (Math & ICT)
  • Technical content creation

Experience

  1. Oct 2025 – Jan 2026

    Software Engineering Intern · Imran's Lab

    • Coded, debugged and prototyped on live software projects alongside senior developers.
    • Supported data analysis and research tasks that fed directly into product decisions.
    • Delivered production-ready code under review — and learned what 'production-ready' actually means.
  2. Oct 2024 – Dec 2025

    Junior Teacher — Mathematics & ICT · Creative Academy

    • Teach mathematics and ICT to students from grades 1–10 with structured lesson plans.
    • Mentor students in programming basics and problem-solving techniques.
  3. 2023 – Present

    Tech Content Creator · YouTube (self-employed)

    • Produce programming and ICT tutorials — Python, Java and web technologies for beginners.
    • Built an engaged audience of learners by making complex topics simple.

Projects

StudyForce app screenshot

StudyForceLIVE ON PLAY STORE

Study planner for SSC, HSC & admission students

Live on the Play Store with real, active users — now scaling into a multi-role EdTech platform with parent, student and teacher accounts.

  • React Native
  • TypeScript
  • Firebase
  • Expo
postreach.me
FBReach screenshot

FBReachLIVE SAAS

Facebook business automation platform for Bangladeshi sellers

Deployed and serving real businesses — the landing promise is literal: "Run your business while you sleep."

  • Node.js
  • Claude API
  • OpenAI API
  • OAuth
  • PostgreSQL
  • MCP
GoShareX app screenshot

GoShareXPENDING PLAY STORE APPROVAL

Ride-sharing app with real-time tracking

Demonstrates end-to-end mobile product development from first commit to store review.

  • React Native
  • TypeScript
  • Expo
  • Supabase
  • PostgreSQL
shop.practicalkhata.pro.bd
Practical Khata BD screenshot

Practical Khata BDLIVE & TAKING ORDERS

E-commerce for handwritten SSC/HSC practical notebooks

A live business, not a demo — orders come in through the site and physical products ship across the country in 2–3 days.

  • Django
  • Python
  • JavaScript
  • MySQL

Based in Dhaka, Bangladesh (GMT+6), I overlap comfortably with US and European hours — remote, hybrid, or on-site with relocation.