Design, develop, and maintain scalable Java applications and backend services. Write efficient and maintainable code following industry best practices. Design and implement complex SQL queries, stored procedures, and performance tuning for both MSSQL and Oracle. Collaborate with front-end developers, QA engineers, and business analysts to deliver high-quality solutions. Analyze application requirements and provide technical design and implementation solutions. Ensure data integrity and security across systems. Troubleshoot and resolve production issues related to backend services and databases. Participate in code reviews, testing, and documentation. Required Skills & Qualifications: Bachelor’s degree in Computer Science, Software Engineering, or related field. 3+ years of hands-on experience in Java . Strong experience with Spring Boot, Spring MVC, JPA/Hibernate. Expertise in MSSQL and Oracle databases including: Writing and optimizing complex SQL queries Designing and maintaining stored procedures, functions, triggers Performance tuning and indexing Solid understanding of RESTful APIs and microservices architecture. Experience with tools such as Git, Maven/Gradle, and Jenkins. Familiarity with ORM tools and database connection pooling. Strong problem-solving skills and attention to detail. Experience with Liquibase or Flyway for DB versioning. Familiarity with cloud platforms (Azure) and CI/CD pipelines. Experience in handling large datasets and data migration between Oracle and MSSQL. Exposure to containerization tools like Docker and orchestration tools like Kubernetes.