Hello, I am

Md Ahsan Habib

Full Stack Developer · Zend Certified Engineer

10+ years building high-performance web applications across fintech, telecom, e-commerce and ERP. Backend lead experienced in Laravel, Vue 3, microservices, cloud and DevOps — based in Dhaka, Bangladesh.

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+880 1840 040371

habib.cst@gmail.com

Dhaka, Bangladesh

About

A decade of building software that matters.

Experienced full-stack developer with 10+ years of expertise in high-performance web applications, cloud services, DevOps, and microservices architecture. Certified Zend Engineer with proven leadership in backend and frontend development using PHP, Laravel, React, and modern frameworks. Skilled in agile environments with a strong track record of deploying innovative solutions that drive business growth and improve user experience.

10+

Years experience

Companies shipped at

Technical Skills

A full-stack toolkit, refined over a decade.

Categorised stack with proficiency where it matters. Numbers reflect years of production experience.

Languages

PHP10y
JavaScript10y
TypeScript4y
Go / Golang
Java / SpringBoot

Backend Frameworks

Laravel8y
Symfony3y
CodeIgniter 3
CakePHP3y
Slim
SpringBoot

Frontend & JS

React.js4y
Next.js1y
Vue 35y
Node.js
Express.js

Databases

Supabase2y
MySQL10y
PostgreSQL3y
MsSQL2y
MongoDB2y
Oracle 12g3y

Cloud & DevOps

AWS5y
DigitalOcean3y
Docker
Kubernetes
Jenkins
CI/CD
Nginx
Apache
Shell script

APIs & Messaging

RESTful API
SOAP API
GraphQL
WebSocket
RabbitMQ
Elasticsearch
Firebase
HTTP (2&1.1)
Swagger

Architecture

Microservices Architecture
Monolithic Architecture
API Gateway

Practices

Agile Methodologies
Scrum
Kanban
TDD / BDD
PSR-12
SOLID
Jira
Confluence
Trello
Git

CMS

WordPress
Magento 2

Dev Tools

NPM
Git
Postman
Insomnia
DBeaver
TablePlus
MySQL Workbench
pgAdmin
MongoDB Compass
Oracle SQL Developer

Testing

PHPUnit
PEST
Behat
Selenium
JUnit

Experience

Where I've shipped and led.

Brain Station-23 PLC

Lead Software Engineer

Jan 2025 — Present

Dhaka, Bangladesh

Developing an AI-driven MDM application using Golang and integrating OpenAI models for auto-escalation.
Developed FastAPI-based core banking integrations delivering sub-second latency for real-time settlement and FX workflows.
Developed corporate banking modules for Prime Bank, including Positive Pay, NPL, fund transfers, and mobile banking services.

Grameenphone LTD

Lead Software Engineer (Consultant)

Feb 2020 — Dec 2024

Dhaka, Bangladesh

Orchestrated migration to microservices architecture using Laravel and Vue 3, contributing to 33% revenue increase within 8 months.
Implemented search functionality using Elasticsearch, GraphQL, Redis, and caching, improving search result relevance by 40%.
Built database migration for monolithic application, reducing deployment time and production risk.
Optimized MySQL query performance by 400% through Query Cache and query optimization, allowing server downgrade from 8 vCPUs to 2 vCPUs.
Implemented RabbitMQ for background tasks and Firebase for push notifications, increasing application speed by 3x.

Brain Station-23 PLC

Senior Software Engineer

Jan 2019 — Aug 2024

Dhaka, Bangladesh

Led backend team for Telecom App (MyBL) development: admin panel design from Figma, API development, database design, and cross-team collaboration.
Implemented Cassandra to handle large-scale data, enabling app to serve 4 billion active users and deliver 100+ unique functionalities.
Implemented CI/CD pipeline (AWS CodePipeline, Jenkins, CircleCI) with Docker and multi-stage builds, saving 2 hours of deployment time.
Enforced code review standards: PSR-12, SOLID, TDD, Design Patterns (Service, Factory, Repository, Provider, Facade, Observer), PHPUnit.
Implemented real-time chat features using Vue 3, Vite, Vue Relay, Web Vitals, Vite SSR, gRPC-web (HTTP/2 & 1.1), and WebSocket.

Prime Tech Solutions LTD

Software Engineer

Jan 2017 — Dec 2018

Dhaka, Bangladesh

Developed Automated Teller Machine (ATM) software and transaction monitoring dashboard for The City Bank.
Developed Cash Depositor (CDM) for CityBank, including FTP process for storing scanned checks and SOAP APIs.
Developed a payment gateway package for PayPal and Stripe, reducing development time across multiple projects.
Code review: PSR-12, SOLID, Pair programming & TDD practices, PHPUnit, Behat, Selenium, Git, Git Flow, and Agile.
Collaborated with cybersecurity team to implement OAuth and JWT security protocols, reducing security vulnerabilities by 20%.
Utilized PHP, Laravel, Symfony, and MySQL to build scalable web applications for financial transactions.

Digi Tech Solutions LTD

Software Engineer

Jan 2016 — Dec 2016

Dhaka, Bangladesh

Developed a responsive e-commerce site using PHP, CodeIgniter, MySQL, and DB Auto Backup.
Contributed to agent banking system (SBAC) development using Laravel, MySQL, MongoDB, and REST API.
Collaborated with cross-functional teams including UI/UX designers, QA engineers, and DevOps engineers.
Implemented PHPUnit, TDD, Git, Git Flow, and Scrum methodologies.

Education

Foundations.

Dhaka International University

BSc in Computer Science & Engineering

Feni Computer Institute

Diploma in Computer Science

Credentials

Certifications.

Zend Certified Engineer

Certified Scrum Master

Blog ( Medium )

Selected Work

Featured projects across fintech, telecom & commerce.

SentinelGo

Revolutionary self-hosted enterprise IT operations platform that I architected and built from scratch to eliminate tool sprawl. This modern SaaS cybersecurity product consolidates MDM, SIEM, ticketing…

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Dynamic Workflow Engine

Mission-critical internal enterprise application for Grameenphone Ltd digitizing approval management with metadata-driven workflow engine. Serves 30,000+ concurrent users with dynamic configuration al…

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BARD ERP — Bangladesh Academy for Rural Development

Integrated internal management solution for Bangladesh Academy for Rural Development (BARD) digitizing administrative, financial, operational, and training-related activities. Built with Laravel backe…

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Corporate Banking — Prime Bank

Corporate banking platform engineered for security, real-time service, and regulatory compliance. Covers comprehensive account management, high-volume transactions, and complex loan processing with fu…

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MyBL App — Banglalink

Official self-care mobile application for Bangladesh's second-largest telecom serving 500,000 daily active users and 5 million total users. Built from scratch with 100+ functionalities including mobil…

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Pickaboo E-Commerce

Comprehensive e-commerce application in Bangladesh serving 50,000+ users with bilingual English and Bangla language support. Built on Magento 2 platform with GraphQL and REST APIs, deployed on AWS wit…

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WACABS Ride-Share

One of Australia's largest ride-sharing platforms designed to offer seamless car booking and payment experience. Built from scratch with Laravel backend, MySQL database, Redis caching, and REST APIs u…

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City Bank ATM (CDM)

Self-service banking solution for The City Bank Limited enabling customers to securely deposit and withdraw cash through ATM kiosks. Built comprehensive backend processing system with multi-layer secu…

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TalkRemit

TalkRemit is the ultimate solution for anyone needing an international money transfer app. We provide low-cost transfers, secure eWallet transactions.

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Online Ticket Booking

Pioneering web portal serving as Bangladesh's first online ticket booking platform, aggregating data from the entire transport industry. Built from scratch with Symfony Framework, deployed on AWS with…

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Let's talk

Have a project in mind?

Open to senior engineering, tech-lead and architect roles in Bangladesh and remote. I reply within a day.

medium.com/@habib-cst