This hybrid Sr Software Engineer B3 role focuses on designing developing and optimizing enterprise grade applications using Core Java and Java frameworks & NTAC targeting high reliability scalability and security in a multinational environment. The role involves close collaboration with cross functional teams during day shifts to deliver resilient solutions that support strategic business initiatives while ensuring maintainability and long term operational efficiency.
Responsibilities
Domain Experience -NDC Order
Design scalable and maintainable Core Java services that address complex business requirements while ensuring high performance and resilience in a general enterprise environment.
Develop clean modular Java components that can be reused across applications to reduce duplication and improve long term maintainability.
Implement robust integration logic between Java services and internal or external systems using secure and efficient communication patterns.
Review existing Java codebases to identify optimization opportunities and refactor components for improved readability stability and resource utilization.
Collaborate with product owners and business partners to translate functional requirements into detailed technical designs that align with organizational standards.
Coordinate with quality engineering teams to define comprehensive test strategies and ensure high code quality through unit tests integration tests and automated checks.
Troubleshoot complex production issues in Java applications by analyzing logs and metrics to quickly identify root causes and restore stable operations.
Optimize application performance by tuning Java code database interactions and configuration parameters to meet strict response time and throughput expectations.
Apply secure coding practices in all Java development activities to protect sensitive data and ensure compliance with internal and regulatory guidelines.
Document technical solutions design decisions and