A selection of professional and academic projects focused on scalable backend systems, cloud-native deployments, financial technology, and full-stack web development.
Internal Process Automation
Designed and maintained enterprise applications that automated operational workflows and integrated with internal business systems. Managed CI/CD pipelines and containerized deployments on Kubernetes.
Stack: Docker· Kubernetes · GitLab CI/CD · Rancher
Mobile Financial Services Platform
Contributed to one of Bangladesh's largest mobile financial ecosystems by developing backend services for bill payments, banking integrations, and utility transactions. Focused on scalable transaction processing and cloud-native service architecture.
Stack: Spring Boot · Redis · DynamoDB · Microservices
Restaurant Automation & Ordering Platform
Built a restaurant management platform designed to improve customer engagement and streamline ordering workflows. The system supports multilingual storefronts, customizable themes, hierarchical product catalogs, loyalty programs, discount management, and performance optimization through caching.
Stack: Java, Spring Boot · PostgreSQL · Docker
Real-Time Social Networking Platform
Developed live video streaming features and real-time communication services for a large-scale social networking platform. Worked on media processing and streaming synchronization.
Stack: Java, Android
Researched and implemented multiple deployment strategies using Azure Virtual Machines, Containers, Kubernetes, and App Services while comparing operational costs and complexity.
Click to view the cost comparison diagram (Containers)
Click to view the cost comparison diagram (Kubernetes)
Built a serverless e-commerce application on Google Cloud Platform using App Engine for the main application and Cloud Functions for PDF invoice generation and email delivery, with shopping cart functionality, automated notifications, and usage analytics.
Developed a distributed ticketing system supporting REST, gRPC, AMQP, and UDP-based communication for concurrent users.