Software Developer · Full-stack web applications · Brisbane

I build clean, reliable web applications.

Full-stack developer with 4+ years of experience across SaaS, ERP, LMS, automation, and business platforms.

Let’s talk View work
LinkedIn GitHub GitLab
4+ yrs Production software delivery
5+ Product types shipped
Brisbane Australian tech market focus
Full-stack React, Node, Laravel, AWS

What I bring

I like turning unclear ideas into usable, working software.

01

Frontend that feels clean

Responsive React and Next.js interfaces with a focus on clarity, speed and recruiter-friendly polish.

ReactNext.jsUI systems
02

Backend that actually works

APIs, database logic, authentication, background jobs and business workflows built with Node.js and Laravel.

Node.jsExpressLaravel
03

Delivery mindset

Comfortable with requirements, testing, deployment, production support and improving existing systems.

QADeploymentMaintenance

Selected work

Real business systems, built for practical outcomes.

Recruiters can scan the cards fast: problem, stack, and business value — without unnecessary noise.

SaaS · Social commerce 01

LazyChat

A chatbot and social commerce manager that helps businesses automate customer support across Messenger, Instagram and Facebook.

Real-time customer communication platform with scalable architecture.
LaravelReactRedisPusherMySQLMongoDBDockerAWS
SMS booking platform 02

Onguard

An internet-less appointment scheduling system using SMS, Google Calendar and intent detection for low-connectivity environments.

Made appointment booking accessible where internet access is limited.
LaravelSMS GatewayGoogle Calendar APIMachine Learning
LMS · Education 03

BanglaShikhi

A learning platform connecting expatriate families in the UK with tutors to teach Bengali language and culture.

Enabled tutoring, scheduling, communication and interactive learning flows.
Node.jsExpress.jsNext.jsMySQLMailgunPusherZoom
Multi-course LMS 04

Brainwire

A course platform supporting learners, tutors, communication, scheduling, media handling and course content management.

Streamlined course delivery and digital learning operations.
Node.jsExpress.jsNext.jsMySQLTwilioS3Zoom
ERP · CRM · Accounting 05

Emkay

A custom ERP platform designed to manage CRM, project management and accounting workflows for business teams.

Improved process visibility with real-time operational updates.
LaravelMySQLPusher

Tech stack

Tools I use to design, build, ship and maintain web products.

React.jsNext.jsNode.jsExpress.jsLaravelPHPJavaScriptMySQLAWSAmazon S3RedisPusherDockerMongoDBGit

Experience

Software engineering experience across product and client systems.

Mar 2021 — Jan 2025

Software Engineer

Ontik Technology · Dhaka

  • Built and deployed e-commerce, ERP, POS, LMS, chatbot and booking systems across multiple stacks.
  • Led development work from requirements and architecture to testing, deployment and maintenance.
  • Improved reliability through QA testing, optimisation and production environment support.

Jun 2020 — Aug 2020

Junior Software Engineer

Virtual Market Solution Limited · Dhaka

  • Implemented backend features for small-scale web projects and portfolio websites.
  • Supported code maintenance, updates and enhancements across existing software systems.

Education

Software engineering foundation with current Australian study experience.

Feb 2025 — Present

Master of Information Technology

Queensland University of Technology · Brisbane, Australia

2017 — 2020

BSc in Computer Science & Software Engineering

American International University-Bangladesh · Dhaka, Bangladesh

Contact

Need someone who can understand the problem and build the product properly?

I’m based in Brisbane and open to software engineering, full-stack, frontend, backend and web developer opportunities across Australia.

sayedur.rahman3443@gmail.com 0451 477 589 Download resume
4+ years software experience Open to interviews Brisbane-based · Australia-focused