Key responsibilities
Experience in enterprise software environment using java & J2EE technologies
Having sufficient design experience in a complex enterprise software workplace.
Strong foundation in computer science fundamentals: data structures, algorithms, and coding
Hands on experience in developing code using Kafka and Redis
Positive exposure to various Design patterns
Good working knowledge of UML and hands-on experience in at least one of the UML tools
Hands-on experience with Java, J2EE, Spring, Hibernate, Web Services, REST, SQL
Knowledge of Open-Source tools is a must
Strong experience in relational database (Postgres) and SQL. Experience of NoSQL (Cassandra/Foundation DB) highly desirable.
Good team player -Needs to work with Architects/ technical leads/ business leads to arrive at solutions
Handson experience using modern AIpowered developer tools (Copilot, Kilo Code, etc.) for coding, refactoring, documentation, and test generation.
Basic understanding of Gen AI and Machine Learning concepts, including Agentic AI,



LLM capabilities, prompt engineering fundamentals, and AIassisted development workflows.
Experience integrating or consuming AI/ML or LLMbased services and APIs with awareness of responsible and secure use of AI in enterprise environments.

Key skills and experience required :
3- 6 years of handson experience in Java, J2EE, Spring, Hibernate, REST, and SQL
Strong foundation in computer science fundamentals data structures, algorithms, and problemsolving
Experience working with Kafka and Redis
Solid understanding of design patterns and UML; handson with at least one UML tool
Robust experience with relational databases (Postgres); exposure to NoSQL (Cassandra/Foundation DB) preferred
Knowledge and practical use of opensource tools
Exposure to AIpowered developer tools (Copilot, Kilo Code, etc.) for coding, refactoring, testing, and documentation
Basic understand

📌 Nbbl Senior Associate Application Development Java Developer Mumbai (India)
🏢 National Payments Corporation Of India (NPCI)
📍 India