🚀 Lead Software Engineer | Solution Architect | Backend Specialist
With over 12+ years of experience in software development, I specialize in building scalable, reliable, and high-performance systems. My expertise lies in backend engineering, system design, and cloud architecture.
- 🔧 Strong foundation in Data Structures & Algorithms
- 🏗️ Experienced in System Architecture & Microservices
- ☁️ Hands-on with AWS cloud infrastructure
- 📈 Solved 1300+ problems on LeetCode
- 📄 Published research in Natural Language Processing (NLP)
- 🥇 2nd Position — System Analysis and Design (2011)
- 🏅 6th Position — Internal ACM Contest (2010)
- 📜 Certified Solution Architect
- Enriching Existing Ontology Using Semi-Automated Method 📅 April 2018 🔗 https://doi.org/10.1007/978-3-030-03402-3_32
- Reduced AWS costs by 50% through infrastructure optimization
- Improved system scalability and resilience
- Reduced deployment time by 90% using zero-downtime strategies
- Led backend development for a no-code platform (Nuclicore GmbH)
- Designed microservices architecture
- Automated AWS Lambda workflows
- Improved DevOps efficiency
- Migrated monolith → microservices
- Designed scalable backend systems
- Aaroza Infotech Ltd
- Venturas Ltd
- Frenclub Mobile MSC
- HungryNaki (Software Engineer)
Java JavaScript TypeScript PHP
MongoDB MySQL PostgreSQL Redis
Spring Boot Node.js Express.js NestJS Laravel
AWS Docker Kubernetes Kafka
CI/CD Traefik Nginx
Prometheus Grafana
GraphQL Elasticsearch Microservices Architecture
- Advanced System Design
- Distributed Systems
- Cloud-native architectures
- Performance optimization at scale
- 💼 LinkedIn: https://www.linkedin.com/in/jabed-hasan-9a59a960/
- 💻 GitHub: https://github.com/jabedhasan21
- 🧠 LeetCode: https://leetcode.com/u/imjabed/
- 📧 Email: jabedhasan21@gmail.com
I practice DSA daily and enjoy solving complex engineering problems that scale to millions of users.
⭐️ Feel free to explore my repositories and connect!