Digital Arena Backend REST API
The DigitalArena platform needed a secure, multi-role backend that could grow with the product
Delivered a modular NestJS API with OAuth, JWT, role-based access control, and SMS/email verification
Projects Built
Years Experience
Research Publications
I’m a Software Engineer with real industry experience, working in collaborative teams to build, maintain, and scale production-ready applications. I’m recognized for my clear communication, strong ownership, and reliability, and I work closely with teammates to deliver clean, maintainable, and high-quality software.
Highly adaptable and quick to learn, I enjoy solving complex real-world problems and turning them into robust, scalable solutions. I’m deeply passionate about software engineering and continuously exploring new technologies to grow and deliver better products.
I’ve worked on industry-standard, security-focused systems, including Web2 platforms and blockchain-integrated applications, contributing across the stack — from feature development to system improvements and bug fixing in existing codebases.
I specialize in backend development, building secure and scalable RESTful APIs using NestJS, Node.js, MongoDB/PostgreSQL/DynnamoDB, and TypeScript, with a strong focus on clean architecture, performance, and long-term scalability. Alongside backend work, I actively contribute to the frontend, developing modern interfaces with Next.js, React and Tailwind CSS and ensuring seamless system integration.
Dhaka, Bangladesh
Southampton, United Kingdom
Academic journey that laid the foundation for my technical expertise
American International University-Bangladesh (AIUB)
Majored in software engineering, with strong academic performance and multiple Dean’s & Academic Awards.
CGPA: 3.99/4.00Shaheed Shahed Hazari College
Completed higher secondary education in Science.
Grade: ASristy Academic School, Tangail
Actively participated in school and district-level science fairs, earning certification and achieving third place in the Tangail inter-district Science Fair (2017).
Grade: AThe DigitalArena platform needed a secure, multi-role backend that could grow with the product
Delivered a modular NestJS API with OAuth, JWT, role-based access control, and SMS/email verification
Wanted a real-time, multi-user chat experience on Android
Shipped a Jetpack Compose app with Firebase-backed auth and live multi-user rooms
Connecting blood donors and recipients relied on scattered, manual contact
Built a Windows application handling donor search, blood requests, and staffed approval workflows
Needed a personal publishing home before building one from scratch
Designed and launched a WordPress portfolio and blog that still runs today
Bookshop owners were tracking inventory and sales by hand
Delivered a Java Swing system covering inventory, customers, sales, and reporting
My research contributions to the field of software engineering and web development.
Authors: Shalini Puri, Md. Mortuza Ahmmed, Vishal Choudhary, K.M. Tahsin Kabir, Ekramul Haque, Mst. Nadiya Noor
AIP Conference Proceedings 3253, 030005
A data-driven analysis of Bangladesh's wind energy sector, examining current trends, challenges, and future prospects. The study analyses capacity, efficiency, and investment patterns while evaluating policy dynamics and environmental impacts, offering insights for stakeholders, investors, and policymakers. Presented at ICICA-24, BIT Mesra, Jaipur Campus, Rajasthan, India.
Authors: Ibrar Amin, Ekramul Haque, Mst. Nadiya Noor, Md. Mortuza Ahmmed, Shalini Puri, Md. Ashraful Babu
Lecture Notes in Networks and Systems, vol. 1116, pp. 81–95 — Springer, Singapore
Published in the 4th International Conference on Innovations in Computational Intelligence and Computer Vision, this paper explores the proactive use of Natural Language Processing to combat cybercrime in Bangladesh, covering methods for detecting and disrupting cybercriminal activity and offering actionable insights for policymakers and cybersecurity practitioners.
Authors: Md. Mortuza Ahmmed, Ibrar Amin, Ekramul Haque
International Conference on Data Analytics and Insights, pp. 13–24
An assessment of wind energy potential at Kuakata, Bangladesh, using Rayleigh and Weibull statistical distributions to model wind speed characteristics and evaluate the site’s viability for wind power generation.
Authors: Md. Mortuza Ahmmed, Mst. Nadiya Noor, Ekramul Haque
6th Industrial Engineering and Operations Management Bangladesh Conference — IEOM Society International
A statistical study of the determinants of air quality in urban Dhaka, modelling the environmental and human factors that drive pollution levels. Presented as an oral presentation at the 6th IEOM Bangladesh Conference.
Industry-recognized certifications that validate my expertise
IEOM Society International
Delivered an oral presentation entitled "Statistical Modeling of Air Quality Determinants in Urban Dhaka" at the 6th IEOM Bangladesh Conference.
IEOM Society International
Attended the 2023 IEOM Dhaka Conference.
Cisco Networking Academy
Covers PC hardware, operating systems, networking fundamentals, and troubleshooting.
Bangladesh Technical Education Board
Completed the 360-hour Computer Office Application course at the Institute of Computer Technology, Tangail, passing the National Skill Standard Basic examination with grade A+.
Achievements and recognitions throughout my career journey
American International University-Bangladesh (AIUB)
Secured 6th place in the AIUB CS Fest 2024 Competitive Programming Contest, focused on data structures and algorithms under time pressure.
American International University-Bangladesh (AIUB)
Achieved a top 5 placement in the AIUB CS Fest 2024 ICT Olympiad, a competition testing problem-solving, logical reasoning, and technical knowledge across IT domains.
American International University-Bangladesh (AIUB)
Awarded Dean's List Honors for earning a perfect 4.00 GPA in both the Spring 2022–2023 and Fall 2022–2023 semesters.
Tangail District Science Fair
Placed third in the Tangail inter-district Science Fair, after earning certification at the inter-school level.
Deep dive into your goals, challenges, and constraints to understand the full picture.
Develop a tailored roadmap with clear milestones and measurable outcomes.
Execute with agile sprints, keeping you informed with regular updates and demos.
Deploy with confidence using tested, production-ready systems.
Continuous monitoring and optimization based on real-world data.
Have a project in mind? I'd love to hear about it. Send me a message and let's discuss how we can work together.