About Skills Projects Experience Education Publications Contact Download CV

Md Ruhul Amin

Full Stack Developer · Hobart, Tasmania

Full stack developer based in Hobart, Tasmania. I build web apps, mobile apps, and connected systems. Masters in IT from Flinders University. Open to work.

View Projects Get in Touch Download CV
Md Ruhul Amin

About

About me

I'm a full stack developer based in Hobart, Tasmania. CS degree from North South University (Dhaka) and a Masters in IT from Flinders University (2023–2025).

What drives me is the full picture — hardware talking to a server, a server powering a web app, a web app syncing with a mobile app. Distributed systems where every layer connects is where I naturally want to be. I've shipped iOS and Android apps to production, built multi-tenant SaaS platforms, integrated payment systems, and wired up IoT pipelines from sensor to dashboard.

Coding has never been just a job for me. Through every difficult stretch — job searches, rejections, starting from scratch in a new country — I kept building projects. I can't not build. That consistency is the best thing I can say about myself as a developer.

5+
Years coding
2
Research papers
iOS
+Android
Production apps
TAS
Hobart, Australia

Skills

Technologies & Tools

Frontend, backend, mobile, cloud, and data.

Frontend
TypeScript React Next.js 14 Tailwind CSS HTML5 / CSS3 JavaScript (ES2022+) App Router Server Components
Mobile
React Native Expo SDK 54 iOS (StoreKit 2) Android (Play Billing) Expo Router EAS Build New Architecture
Backend
Python Django REST APIs Node.js Supabase Edge Functions Webhooks Resend
Database
PostgreSQL Supabase RLS MySQL SQLite Firebase Data modelling Migrations
Cloud & DevOps
Docker Vercel CI/CD GitHub Actions EAS (Expo) Digital Ocean Cloudflare Git
AI & Data
Anthropic Claude API Machine Learning Scikit-learn Pandas / NumPy Jupyter Notebook Transfer Learning Data Visualisation
IoT & Hardware
Arduino Raspberry Pi NodeMCU Sensor integration Proteus Edge devices
Payments & Auth
Stripe Apple In-App Purchase Google Play Billing Supabase Auth RLS / RBAC OAuth

Projects

Projects

Production products and research.

The Diagnosis — AMC Prep Platform
Full-stack SaaS exam prep platform for International Medical Graduates targeting Australian medical registration. Ships iOS & Android apps with native in-app purchases, AI-generated explanations, Stripe subscription billing, and an admin content-management system.
Next.js 14 React Native TypeScript Supabase PostgreSQL Stripe Anthropic Claude EAS Vercel
thediagnosis.com.au
Teng Dragon Real Estate
Website and internal tooling for a real estate agency in Adelaide. Client-facing site built with WordPress; internal systems on NestJS and Angular, deployed on DigitalOcean with CI/CD pipelines.
NestJS Angular WordPress DigitalOcean CI/CD JavaScript
tengdragon.com.au
TassieIT — Independent Dev Studio
My independent software development practice based in Hobart, Tasmania. Building web, mobile, and connected systems for local businesses and clients across Australia.
React Next.js React Native Python PostgreSQL Vercel
tassieit.com.au
Smart Agriculture IoT System
IEEE-published IoT system for real-time smart farming with machine-learning–based locust prevention and yield prediction. Integrated Raspberry Pi sensors, cloud data pipeline, and a predictive analytics dashboard.
Python IoT / Raspberry Pi Machine Learning REST API Data Analytics
Cataract Disease Detection (Transfer Learning)
Hindawi-published medical imaging model that detects cataract disease from fundus images using deep transfer learning (VGG, ResNet). Achieved high accuracy suitable for clinical-grade screening.
Python TensorFlow / Keras Transfer Learning Computer Vision Medical Imaging
Text Summariser Tool
Browser-based NLP text summariser that condenses long-form articles into concise summaries. Pure JavaScript implementation with a clean, accessible UI.
JavaScript NLP HTML5 CSS3

Experience

Work history

2026 — Present
Full Stack Developer
TassieIT · Independent · Hobart, TAS
Running my own independent development practice in Hobart, building web, mobile, and connected systems for clients across Australia.
  • Full stack web and mobile development for local businesses
  • React, Next.js, React Native, Python, PostgreSQL stack
  • End-to-end delivery from design through to production deployment
Nov 2024 — Oct 2025
Software Developer
SCHM Pty Ltd · Teng Dragon Real Estate · Part-time · Adelaide, AU
Full stack development for a real estate agency — client-facing website and internal business systems.
  • Built and maintained client-facing WordPress sites with responsive, accessible design
  • Developed internal systems using NestJS and Angular, deployed on DigitalOcean
  • Managed CI/CD pipelines and Git workflows for reliable deployments
  • Collaborated across teams to deliver scalable, maintainable solutions
2024 — 2025
Indie Developer — The Diagnosis
Self-employed · Adelaide, AU
Designed and shipped a multi-platform SaaS product for medical exam preparation.
  • Built Next.js 14 web app with App Router, server components, and Supabase Auth/DB
  • Published iOS & Android apps using Expo SDK 54 + React Native
  • Integrated native in-app purchases (StoreKit 2 / Play Billing) and Stripe billing
  • Built AI-powered question explanations using the Anthropic Claude API
  • Handled Apple App Review, IAP compliance, privacy, and account-deletion criteria
Feb 2022 — Feb 2023
Web Developer
FAJR IT · Full-time · Dhaka, BD
Full stack web development — frontend, backend, and database work across client projects.
  • Backend development in PHP and Python; WordPress customisation for clients
  • Code review and CI/CD pipeline maintenance for the team
  • Delivered projects from scratch to production
2018 — 2019
Developer
Platform · Self-employed · Dhaka, BD
Worked on an open-source platform connecting local tradespeople — electricians, plumbers, carpenters — with customers. Early hands-on experience building a two-sided marketplace from the ground up.

Education

Education

Master of Information Technology
Software Engineering & Cloud Computing
Flinders University · Adelaide, Australia
2023 – 2025
BSc in Computer Science & Engineering
Data Science, Machine Learning & IoT
North South University · Dhaka, Bangladesh
2015 – 2020

Research

Publications

Peer-reviewed research in IoT and medical imaging.

01
IEEE Xplore · ICAICT 2021
An IoT-based Smart Agriculture System with Locust Prevention and Data Prediction
Ruhul Amin et al. · 2021
Read on IEEE
02
Hindawi · Computational & Mathematical Methods in Medicine · 2021
Cataract Disease Detection by Using Transfer Learning-Based Intelligent Methods
Ruhul Amin et al. · 2021
Read PDF

Contact

Get in touch

Open to full-time roles and contract work in Adelaide or remote.

Email mdruhulcs@gmail.com
WhatsApp +61 480 446 985
Location Hobart, Tasmania, Australia
Status Open to work · Full-time / Contract

Find me online