About Me
Senior Software Engineer with 5+ years building production backend systems in Node.js and TypeScript. Specialized in microservice architecture, event-driven systems and real-time applications across e-commerce, food delivery and other domains. Experienced with automated testing and full-stack development with a strong backend focus.
Skills
Node.js
Microservice Architecture
JavaScript/TypeScript
Express/NestJS
Jest/Supertest
PostgreSQL/MySQL
Redis/MongoDB
Kafka/gRPC/RabbitMQ
APM/Grafana Monitoring
LLM & AiAgents
React/Redux
AWS
Docker
Git
BullMQ
Linux/Ubuntu
Education
BSc | CSE
North South University, Dhaka, Bangladesh
2019HSC | Science
Police Lines Sschool And College, Rangpur, Bangladesh
2013SSC | Science
Amena Baki Residential Model School & College, Dinajpur, Bangladesh
2011Work Experience (5 Years+)
US-Bangla Group
Dhaka, Bangladesh
Software Engineer
February, 2023 - Present- Worked on a variety of projects like: Multi-vendor e-commerce, food delivery, health-tourism. Using micro-service architecture, developed Rest APIs and gRPC services and optimized for performance using message queue, caching and database. Integrated 3rd party payment service APIs, real-time notification systems & chat-system.
- Notification System - Real-time notification system for multiple projects using Kafka, Redis and BullMQ. Integrated with email, SMS and push notifications.
- Chat System - Real-time chat system for multiple projects using socket.io, Redis, MongoDB.
- Payment System - Integrated 3rd party payment service APIs (Bkash, Nagad, Upay, SSLCOMMERZ) for multiple projects.
- Cartup - Multi-vendor E-Commerce Platform
- Foodi - Food Delivery System
- Overall tech: Node.js, JavaScript/Typescript, Express, socket.io, Kafka, RabbitMQ, gRPC, Redis, BullMQ, MongoDB, PostgreSQL, Elastic Stack, Grafana
Silicon Orchard Ltd.
Dhaka, Bangladesh
Software Engineer
December, 2021 - February, 2023- Worked on an Walton distributor management system. Tech stack: Node.js (express, ejs, bootstrap, knex), MySQL
- Worked on a product catalog CMS for a client. Tech stack: Node.js( express, sequelize, ejs), MySQL.
- Walton AWAZ app - Distributor Management System, price control system, order management system.
Qubexlab
Dhaka, Bangladesh
Full Stack Software Engineer
January, 2021 - December, 2021- Worked on an E-Commerce project (JavaScript/React/NodeJs/Express/EJS/MongoDB/MYSQL)
- Built complex single page web application frontend (reports, data visualization & others). Overall Tech stack: TypeScript, React, Redux, React Router, Material UI, React-PDF
- Mentored junior engineers and interns.
Featured Projects
- Foundations (CAP theorem, distributed systems, core principles)
- Scalability (horizontal/vertical scaling, load balancing, sharding, CDN)
- Caching & Messaging (Redis, Memcached, Kafka, RabbitMQ)
- Microservices (API gateways, communication protocols)