I am a Full-Stack Software Engineer specializing in designing high-performance backend systems, microservices architectures, and robust DevOps pipelines. Currently engineering core enterprise automation systems at Neoscoder (Akij Venture Ltd), I enjoy structural engineering, optimizing complex database queries, and building high-concurrency, thread-safe applications.
- 🛠️ Current Engineering focus: Hexagonal Architecture, Modular Monoliths, Message Queues, and Cloud Integration.
- 🎯 Domain Expertise: Distributed systems, high-concurrency synchronization, and scalable RESTful/gRPC APIs.
- 🏆 Research Track: Published First Author at Springer BIM 2025 and Co-author at IEEE COMPAS 2024.
|
|
|
|
|
|
|
|
|
High-concurrency core backend development and large-scale data optimization.
- Concurrency & Locking: Engineered a high-performance system utilizing a dual-layer locking strategy (Lua-backed Redis Distributed Locking and PostgreSQL Pessimistic Locking) to handle thousands of daily concurrent inventory transactions with zero data mismatch.
- Asynchronous Workloads: Integrated BullMQ & Redis to eliminate thread-blocking operations, optimizing heavy background jobs and keeping core API latencies under 200ms.
- System Stability: Validated infrastructure resilience and traffic endurance via comprehensive k6 load testing under heavy simulation profiles.
Real-time location intelligence and dynamic matching engine.
- Backend Core: Engineered high-throughput microservices using Go and Java / Spring Boot for lightning-fast computational pricing matrices.
- Geospatial Processing: Integrated PostgreSQL with PostGIS for optimized spatial query fencing and WebSockets (Socket.IO) for asynchronous live location tracking.
- Infrastructure: Containerized deployment using Docker Compose, worker background queues managed via Redis, and automated GitHub Actions workflows.
Scalable multi-tenant institution and data-intensive management core.
- Design Patterns: Built robust enterprise APIs with NestJS and Prisma ORM enforcing strict Clean/Hexagonal Architecture boundaries.
- Data Integrity: Implemented advanced Role-Based Access Control (RBAC) matrices, Zod request sanitization, and automated integration checks.
- Performance: Eliminated bottlenecks, optimizing database read/write queries by over 30% for large data aggregates in active production environments.
Computer Vision and Deep Learning system. Published at Springer BIM 2025.
- Designed a real-time Bangla sign language translation model leveraging custom YOLOv8 & OpenCV configurations.
- Trained and evaluated on over 10,000+ data instances and deployed as an isolated API service with GPU acceleration.
- 🏅 GIT for Beginners — KodeKloud (Nov 2025)
- ☁️ AWS Educate: Storage & Compute — AWS (Jul 2025)
- 📈 Active Up-skilling: Enterprise Java Patterns, Advanced Spring Security, Kubernetes (K8s) Cluster Management.
💡 Open for architectural consultancies, open-source engineering, and core full-stack leadership roles. Let's connect!