Senior Java Backend Developer
Summary
Senior Java backend developer at Persistent in Pune, modernizing Java applications and migrating MariaDB/MySQL database workloads to Amazon Aurora on AWS. Day-to-day: Java 17/Spring Boot microservices, REST APIs (JAX-RS), SQL tuning, JDBC/JPA/Hibernate, unit testing, CI/CD, and migration cutover/rollback support.
About Position:
We are seeking a highly skilled Senior Java Backend Developer Join a backend engineering team modernizing Java applications and migrating relational database workloads from MariaDB/MySQL to Amazon Aurora MySQL-Compatible Edition. In this role, you will strengthen application compatibility, performance, reliability, and migration readiness across the full cutover lifecycle.The ideal candidate will possess strong expertise in Java 17, Spring Boot, Microservices, SQL, and AWS technologies, along with hands-on experience working with relational databases and cloud migration initiatives.
- Role: Senior Java Backend Developer
- Location: Pune
- Experience: Between 6 to 8 Years
- Job Type: Full Time Employment
What You'll Do:
- Develop, enhance, and maintain Java 17/J2EE applications using Spring Boot and Microservices architecture.
- Design, develop, and support RESTful APIs using JAX-RS (Jersey).
- Analyze and update database connectivity layers, schemas, SQL queries, stored procedures, and application dependencies to ensure Amazon Aurora compatibility.
- Implement robust database access and transaction management using JDBC and JPA/Hibernate.
- Troubleshoot database-related issues and optimize database performance through query tuning and index optimization.
- Develop and execute unit tests using TestNG and Mockito to ensure code quality and reliability.
- Collaborate with development, QA, and infrastructure teams throughout migration planning and execution activities.
- Utilize AWS services such as S3 and SQS within application workflows.
- Contribute to CI/CD pipelines and automated deployment processes using Git-based development practices.
- Support migration cutover activities, rollback planning, validation testing, and post-migration stabilization.
- Participate in code reviews and ensure adherence to engineering best practices and coding standards.
Expertise You'll Bring:
- 6 to 8 years of hands-on experience in Java/J2EE application development.
- Strong expertise in Java 17, Spring Boot, and Microservices architecture.
- Experience building and consuming RESTful APIs using JAX-RS (Jersey).
- Strong understanding of SQL and relational database concepts including schemas, joins, indexes, query optimization, transactions, and stored procedures.
- Hands-on experience with MariaDB, MySQL, or other enterprise relational databases.
- Experience working with Amazon Aurora MySQL-Compatible Edition and AWS cloud services.
- Strong knowledge of JDBC, JPA, and Hibernate frameworks.
- Experience with TestNG, Mockito, unit testing, and integration testing frameworks.
- Familiarity with Git, CI/CD pipelines, and modern software delivery practices.
- Strong debugging, troubleshooting, and performance optimization skills.
- Experience supporting application modernization, database migration, or cloud transformation initiatives.
- Good understanding of software design patterns and backend engineering best practices.
- Strong communication, collaboration, and problem-solving skills.
- Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.
Benefits:
- Competitive salary and benefits package
- Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
- Opportunity to work with cutting-edge technologies
- Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
- Annual health check-ups
- Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents
Values-Driven, People-Centric & Inclusive Work Environment:
Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.
- We support hybrid work and flexible hours to fit diverse lifestyles.
- Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
- If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment.
Let's unleash your full potential at Persistent - persistent.com/careers
"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."