Hi, I'm Mamunur Rushid
Transforming complex business requirements into high-performance enterprise applications and intelligent AI systems.
Building Things That Matter
Currently pursuing my Master's in IT at Jahangirnagar University, I have a proven track record of developing critical Bangladesh government platforms and enterprise AI chatbots. I excel at translating complex requirements into secure, maintainable APIs and dynamic user interfaces.
I am a Full Stack Software Engineer with 3+ years of experience specializing in the .NET ecosystem (C#) and modern frontend frameworks like React.js and Angular. I focus on developing scalable, high-performance enterprise applications using Clean Architecture and Domain-Driven Design (DDD).
Quick Facts
- πΊοΈBased in Dhaka, Bangladesh
- πΌ3+ Years Professional Experience
- πMaster's in IT (JU)
- πOpen to Full-Time & Freelance
- π±Currently exploring AI/ML Engineering
Job Experience
Software Engineer
May 2025 β PresentBluebay IT Limited
Led the end-to-end development of enterprise products: ChatUapp (an AI-powered multi-tenant chatbot platform built on .NET 9, ABP Framework, React, and WebSockets) and Communication Hub V2 (a high-performance unified messaging system built on .NET 10 and Angular).
Key Leadership & Responsibilities:
β’ Gathered system requirements from senior stakeholders and established project milestones.
β’ Planned sprints, created detailed tasks in Azure DevOps, and distributed assignments to junior developers.
β’ Managed task execution, guided the development team, and delivered products to QA on time, maintaining a 95%+ on-time sprint delivery rate with zero deadline failures.
Software Engineer
February 2025 β May 2025Polock Group
Contributed to the development and maintenance of high-impact Bangladesh government platforms: the Ration System and Kids System.
Key Contributions:
β’ Translated client requirements into robust, functional software modules.
β’ Performed efficient troubleshooting and bug fixing to ensure high system stability and uptime.
β’ Integrated continuous updates seamlessly without disrupting live operations.
Software QA / Trainee
July 2024 - February 2025Easyway Automation
Focused on building a strong foundation in software engineering and QA practices.
Key Focus Areas:
β’ Actively mastered C# and the .NET framework to expand backend development capabilities.
β’ Gained hands-on experience conducting comprehensive software testing (QA) to ensure product quality and functional compliance.
β’ Developed a deep understanding of Agile software development lifecycles and testing methodologies.
Academic Background
Master's in Information Technology
2026 - PresentJahangirnagar University
Currently pursuing a Master's degree to deepen expertise in modern software engineering practices.
Post Graduate Diploma (PGD) in IT
2025Jahangirnagar University
Graduated with a CGPA of 3.67 out of 4.00, solidifying foundational knowledge in IT.
MBA (Master's) in Accounting
2019 (Exam 2022)National University
Graduated with a CGPA of 3.25 out of 4.00.
BBA (Honors) in Accounting
2018 (Exam 2019)National University
Graduated with a CGPA of 2.77 out of 4.00.
Technologies I Work With
A curated set of tools and technologies I use to build fast, scalable, and beautiful products.
Backend & Software Architecture
Proficient
Familiar
Frontend & Real-Time Communication
Proficient
Familiar
Databases, Caching & Messaging
Proficient
Familiar
Cloud, DevOps, Testing & Tools
Proficient
Familiar
Design Principles & Patterns
Proficient
Familiar
Recent Work
A selection of projects I've built β from SaaS platforms to open-source tools.
Communication Hub
An enterprise-grade, real-time university messaging & collaboration platform. Features direct and group chat, scheduling, voice/video calling, and notifications. Built with ABP Framework 10, .NET 10, React 19, SignalR, WebRTC, Redis, RabbitMQ, pgAdmin, and PostgreSQL.
Chatyro
An AI-powered, multi-tenant chatbot management platform. Enables businesses to train custom AI chatbots on their own training data sources, manage visitors, analyze chat logs, and configure LLM settings. Built with Next.js on the frontend, ABP Framework 9, .NET 9, PostgreSQL, and OpenAI API integrations.
AI ChatBot
An intelligent conversational assistant designed for real-time customer and educational support. Implements advanced RAG (Retrieval-Augmented Generation) pipeline for context-aware answering. Built using Next.js on the frontend, a .NET core backend orchestration, Python semantic engines, Redis for caching, PostgreSQL, and a specialized Vector Database.
Open Source & Contributions
Tracking my coding journey, streaks, and community contributions.
π GitHub Achievements
π Contribution Activity Graph
π Contribution Calendar
What People Say
Feedback from clients and colleagues I've had the privilege of working with.
βMamun built my professional portfolio website from scratch. He made it super fast, clean, and perfectly aligned with my specifications. His attention to detail and clean design coding is awesome!β
Ready to Co-Create Something Exceptional?
Have an idea, an open role, or just a coding challenge to discuss? I'm always just a message away.



