Md Marzukul Islam

Key Impact

• Built and shipped the public portal (Next.js + Umbraco CMS) serving citizen-facing content for the EARN programme
• Designed and delivered multi-language UI (EN/BN) across the portal with full translation parity
• Owned CI/CD pipeline configuration — Docker builds, Kubernetes Helm deployments
• Analysed business requirements and translated them into REST API contracts and UI specifications
• Containerized services with Docker and deployed to Kubernetes for production-grade availability

• Next.js
• Tailwind CSS
• Docker
• Kubernetes
• Helm
• CI/CD
• REST API

Key Impact

• Built and scaled microservices handling 2,300+ req/sec at peak load, serving ~900,000 users on a national government platform
• Delivered full-stack across 20+ domain modules — backend APIs in Java/Spring Boot, server-side UI in Thymeleaf and jQuery, end-to-end from requirements to production
• Led delivery by architecting features, reviewing code, and mentoring junior engineers
• Designed and deployed high-availability services on Kubernetes with Docker containerization
• Configured Nginx as a reverse proxy for request routing, SSL termination, and load balancing across backend services
• Implemented role-based access control and SSO with Spring Security and JWT for large-scale government user management
• Built Spring Batch pipelines for high-volume government data processing workflows
• Optimized SQL queries, Redis usage, and API performance using production insights from Kibana and Grafana; built operational dashboards with Metabase

• Java
• Spring Boot
• Spring Batch
• Spring Security
• API Gateway
• Microservices
• Thymeleaf
• jQuery
• Bootstrap
• Redis
• Oracle
• Docker
• Kubernetes
• Nginx
• Kibana
• Grafana
• ELK Stack
• Metabase
• Jasper Reports
• Apache POI

Key Impact

• Analysed business requirements and designed REST API contracts to support education management workflows
• Delivered containerized services via Docker for consistent and reliable deployments
• Built and owned backend REST API modules stable under continuous production load
• Introduced Redis caching to reduce database pressure and improve response times
• Designed relational data models with MSSQL for core system entities
• Generated administrative and compliance reports using JasperSoft

• Java
• Spring Boot
• REST API
• MSSQL
• Redis
• Docker
• JasperSoft

Key Impact

• Built real-time attendance tracking with Socket.io for live session updates across classrooms
• Secured application with session-based authentication and access middleware
• Developed course and student management modules with full CRUD workflows
• Built internal messaging and inbox system for user communication
• Implemented role-based access control for admins, teachers, and students
• Designed analytics dashboard surfacing attendance trends and insights

• Node.js
• Express.js
• Socket.io
• MongoDB
• Mongoose
• EJS
• REST API
• Authentication