- Strong technical/software engineering background (hands-on )
- Strong application/software development experience in Java , with proficiency in Java 17
- Solid experience in system and application architecture, design, development, implementation, and end-to-end deployment, with a focus on development automation
- Ability to work across multiple tiers of an application
- Strong Object-Oriented Design skills
- Solid experience with Spring Boot and the Spring Framework (including Spring Data, Spring Batch, Spring Web Services, Spring Integration, Spring REST, Spring Cloud), Hibernate , and other open-source frameworks
- Proven experience with SOA and Microservices architectures , including integration protocols like SOAP/XML , REST/JSON , and MQ , with a solid understanding of related security models and requirements
- Experience in database management for high-volume Java applications (SQL , DB2 , and NoSQL Cassandra , MongoDB )
- Proficient in deploying and running Java applications in containerized environments using Docker and Kubernetes
- Strong CI/CD and DevOps experience,



with a focus on automation and practical knowledge of Azure DevOps
- Hands-on experience with Test-Driven Development (TDD) and writing automated tests
- Good understanding on ELK stack ( monitoring) and other related tools like Dynatrace , Grafana etc
- Experience in performance tuning and troubleshooting of Java applications
- Strong understanding of integrated systems and distributed environments
- Practical experience working in high-volume, enterprise-grade environments (e.g., application clustering, multi-threading, scalability, session management)
- Demonstrated problem-solving skills and the ability to work independently in a fast-paced workplace
- Excellent debugging and troubleshooting skills
- Ability to write clean, well-documented, and maintainable code
- Passionate about software excellence and driven by quality
- Open to contributing new ideas while understanding and respect

📌 JAVA 17 Developer (Kolkata)
🏢 Nihilent
📍 Kolkata