**Job Description:** **About the Role** We are seeking a skilled **Java Developer** with deep expertise in **Spring Boot Microservices** , strong **Core Java fundamentals** , and experience in building scalable, high-performance applications. The ideal candidate should have hands-on experience with relational databases, CI/CD pipelines, and testing frameworks. Knowledge of **AWS** and modern DevOps practices will be considered a strong advantage. **Key Responsibilities** + Design, develop, and maintain **Java-based applications** using **Spring Boot** and **Microservices architecture** . + Implement **RESTful APIs** and ensure seamless integration between services. + Develop and optimize database schemas and queries for **MySQL** and **PostgreSQL** . + Apply **design patterns** and **object-oriented principles** to create robust, reusable, and maintainable code. + Build and maintain **CI/CD pipelines** using tools like **Jenkins** , **Git** , and **Maven/Gradle** . + Write and execute **unit tests** and **integration tests** using **JUnit** , **Mockito** , and other testing frameworks. + Collaborate with cross-functional teams including QA, DevOps, and Product Management. + Participate in **code reviews** , **performance tuning** , and **troubleshooting** . + Stay updated with emerging technologies and contribute to **continuous improvement** initiatives. **Required Skills & Qualifications** + **3–5 years** of professional experience in Java development. + Strong proficiency in **Core Java** (Collections, Multithreading, Exception Handling, Streams, etc.). + Hands-on experience with **Spring Boot** , **Spring Cloud** , and **Microservices** . + Solid understanding of **RESTful services** and **API design** . + Experience with **MySQL** and **PostgreSQL** databases. + Strong knowledge of **CI/CD pipelines** (Jenkins, Git, Maven/Gradle). + Proficiency in **unit testing frameworks** (JUnit, Mockito). + Good understanding of **design patterns** and **software development principles** . + Ability to think logically and solve complex problems. + Familiarity with **AWS services** (EC2, S3, RDS, Lambda) is a plus. + Excellent communication and collaboration skills. **Location:** This position can be based in any of the following locations: Chennai **Current Guardian Colleagues: Please apply through the internal Jobs Hub in Workday** Every day, Guardian helps our 29 million customers realize their dreams through a range of insurance and financial products and services. Our Purpose, to inspire well-being, guides our dedication to the colleagues, consumers, and communities we serve. We know that people count, and we go above and beyond to prepare them for the life they want to live, focusing on their overall well-being — mind, body, and wallet. As one of the largest mutual insurance companies, we put our customers first. Behind every bright future is a GuardianTM. Learn more about Guardian at guardianlife.com . Visa Sponsorship: Guardian Life is not currently or in the foreseeable future sponsoring employment visas. In order to be a successful applicant, you must be legally authorized to work in the United States, without the need for employer sponsorship.