Lead Software Engineer - Java

Role Overview EPAM Systems is looking for an experienced Lead Software Engineer with deep expertise in Java and Azure to join a high-impact engineering team in Chennai. You will work on a large-scale, multi-module codebase that spans multiple repositories, databases, and cloud integrations, playing a key role in driving technical excellence across both legacy and modern application layers. This is a full-time, mid-senior level opportunity suited for engineers who thrive in complex, distributed environments and take ownership of end-to-end product delivery. Key Responsibilities - Develop and maintain robust Java applications using the Spring ecosystem across a multi-module, multi-repository codebase - Design and implement RESTful APIs in line with OpenAPI specifications and industry best practices - Work with relational databases including PostgreSQL, manage JPA/Hibernate mappings, and handle schema evolution using Liquibase - Build and maintain asynchronous, event-driven architectures leveraging message queues such as Azure Service Bus and Kafka - Manage containerised environments and CI/CD pipelines using Docker, Kubernetes (kubectl, k9s, AKS), and GitLab CI - Integrate platform components with Azure cloud services including Azure PostgreSQL, Azure Service Bus, Azure Key Vault, Azure Blob Storage, and Azure Identity - Write comprehensive unit and integration tests using JUnit 5 and Mockito with a strong focus on code coverage - Proactively identify and resolve issues such as stale dependencies, flaky tests, architectural drift, and security vulnerabilities - Participate in design discussions, articulate technical trade-offs, and maintain architecture documentation and coding standards - Collaborate across service boundaries with multiple teams and stakeholders to push features forward with a clear end-user impact mindset Required Qualifications - 8 or more years of professional experience in Java and the Spring ecosystem including Spring Boot, Spring Data JPA, and Spring Security - Strong hands-on background with PostgreSQL and expertise in JPA/Hibernate and Liquibase - Proven experience managing Kubernetes clusters and containerised environments using Docker and AKS - Proficiency in building and maintaining CI/CD pipelines with GitLab CI - Working knowledge of Azure cloud services including Azure PostgreSQL, Azure Service Bus, Azure Key Vault, Azure Blob Storage, and Azure Identity with Managed Identity/UAMI - Solid experience designing asynchronous and event-driven systems using Azure Service Bus or Kafka - Strong expertise in RESTful API design, OpenAPI specifications, and code generation - Competency in writing unit and integration tests with JUnit 5 and Mockito - Excellent communication skills with the ability to navigate complex environments and adapt quickly Why Join Us EPAM Systems is a global leader in software engineering and digital transformation, offering engineers the opportunity to work on technically challenging, enterprise-scale platforms with cutting-edge cloud and integration technologies. Joining this team means being part of a culture that values technical depth, continuous learning, and meaningful product impact.

- 8+ years of Java development experience with Spring Boot, Spring Data JPA, and Spring Security - Strong expertise in PostgreSQL, JPA/Hibernate, and Liquibase for schema management - Hands-on experience with Kubernetes (kubectl, k9s), Docker, and AKS - Proficiency in CI/CD pipelines using GitLab CI - Experience with Azure services including Azure PostgreSQL, Azure Service Bus, Azure Key Vault, and Azure Blob Storage - Knowledge of Azure Identity with Managed Identity and UAMI - Experience building asynchronous and event-driven architectures with Azure Service Bus or Kafka - Strong skills in RESTful API design, OpenAPI specifications, and code generation - Competency in writing unit and integration tests using JUnit 5 and Mockito - Strong communication and collaboration skills in complex, multi-team environments

- Opportunity to work on large-scale, enterprise-grade Java and Azure platforms - Collaborative and technically driven engineering culture - Exposure to cutting-edge cloud and distributed system technologies - Global organisation with strong career growth and learning opportunities