Md Sajjadur Rahaman

Full Stack Developer · DevOps · AI Practitioner

[email protected]Kuala Lumpur, Malaysia · RemoteGitHub LinkedIn

Full Stack Developer with 7+ years building end-to-end products across frontend, backend, and cloud infrastructure. Backend- and DevOps-focused: scalable services in Laravel and Express, relational data modeling in MySQL and MariaDB, and deployment through Docker, Nginx, and CI/CD pipelines. Experienced in bringing AI into production — OpenAI and Azure AI features, secure API integrations, and usage tracking. Committed to clean architecture, production reliability, and maintainable code.

LanguagesBengali (Native)English (Professional)Hindi (Conversational)

MTS Innovation Sdn Bhd

Full Stack EngineerKuala Lumpur, Malaysia
October 2023 – Present · 2 yrs 9 mos

Huacomm Telecommunications Engineering (M) Sdn Bhd

2 yrs 1 mo

Junior Software DeveloperKuala Lumpur, Malaysia
February 2022 – September 2023 · 1 yr 8 mos
Software Engineer InternKuala Lumpur, Malaysia
September 2021 – January 2022 · 5 mos

Freelance

Backend Developer
November 2019 – September 2021 · 1 yr 11 mos
Frontend Developer
October 2018 – November 2019 · 1 yr 2 mos

Universiti Tenaga Nasional

June 2022 – June 2024

Master's degree, Information Technology

Kajang, Malaysia

City University Malaysia

September 2019 – February 2022

Bachelor of Science (BS), Computer Science

Petaling Jaya, Malaysia

Malvern International Academy Malaysia

October 2016 – July 2019

High School Diploma, Computer Technology / Computer Systems Technology

Kuala Lumpur, Malaysia

Frontend Engineering

Next.js · React + TypeScript · Tailwind CSS, Shadcn UI · Responsive UI architecture · Accessible component design · Performance-focused UX

Backend & APIs

Laravel · WinterCMS · Express.JS · RESTful APIs · Authentication & authorization · Cron jobs & Queue processing

Databases & Data

MySQL, MariaDB, PostgreSQL · MongoDB, SQLite · Redis, Memcached · Relational schema design · Data modeling and optimization · Large-scale exports and reporting

Cloud & DevOps

Linux (Ubuntu, CentOS, Amazon Linux) · Docker, Kubernetes · Nginx, Apache · CI/CD pipelines, Automation · Cloud deployment and cost optimization

AI & Integrations

OpenAI API · Azure OpenAI / Azure AI Services · Google Gemini API · Anthropic Claude API · Secure API integrations

Platforms

iOS, iPadOS, macOS, tvOS, watchOS, Android · Windows and Linux desktop environments · SwiftUI (shared multi-target architecture) · Expo / RN, Flutter, Tauri, Kotlin Compose

Flowpamine: AI Project Management & Knowledge App (Desktop)ongoing

Offline-first, AI-powered project management and knowledge organization app that combines local LLMs with cloud AI for planning, tasks, and intelligent content linking.

Flowpamine: Real-Time Collaborative Project Management Platform (Backend API)ongoing

Real-time collaborative project management backend API built with Winter CMS, enabling teams to manage whiteboards, tasks, notes, and events with live synchronization.

app.flowpamine.io

Property Management & Clubhouse Platform (Backend API)ongoing

Backend API platform for property management and clubhouse operations, built on Winter CMS with modular plugins and mobile/web API support.

lakers.framer.website

Autonomous Shuttle Service Platformcompleted

A production-grade backend platform combining secure APIs and real-time fleet streaming to power autonomous shuttle operations.

ScameterPlus Lucky Draw CMS (Scameter Lucky Draw)completed

A two-system lucky-draw platform: Winter CMS admin operations plus a production-style Express API for device-based auth, scoring, tickets, weighted prize draws, and queued winner notifications.

NMS Backend | Network Management System (Backend)completed

Backend for a Network Management System built on Winter CMS (Laravel-based), providing SNMP device monitoring, traffic analytics, downtime ticketing, PEDi compliance reporting, and JWT-secured APIs for web/mobile clients.