SUMMARY

We are looking for a skilled Java Developer with solid Oracle Database expertise who can design, develop, and optimize high-performance enterprise applications. The ideal candidate must have hands-on experience in Java 8, Oracle SQL, performance tuning, Explain Plan analysis, and complex joins in high-volume transactional environments.

Key Responsibilities
Design, develop, and maintain enterprise applications using Java 8.
Write optimized Oracle SQL queries, stored procedures, functions, and packages .
Perform database performance tuning using Explain Plan, AWR reports, indexing strategies, and query optimization techniques.
Analyze and optimize complex joins and large datasets for improved performance.
Troubleshoot production performance issues and provide root cause analysis.
Work closely with DBAs, architects, and business teams for requirement analysis and solution design.
Ensure code quality through unit testing, code reviews, and best practices.
Support deployment,



release management, and post-production monitoring.

Required Skills
Strong hands-on experience in Java 8 (Collections, Streams, Lambda expressions, Multi threading).
Expertise in Oracle Database (11g/12c/19c preferred) .
Strong knowledge of
Query optimization techniques
Execution Plan analysis (Explain Plan)
Indexing strategies
Partitioning
Performance tuning
Experience in writing and optimizing complex joins and sub queries .
Valuable understanding of JDBC, REST APIs, and Spring framework (preferred).
Strong problem-solving and analytical skills.

Positive to Have
Experience in the Banking / Financial Services domain
Exposure to Microservices architecture
Knowledge of Unix/Linux commands
Experience with CI/CD tools

Education
B.E./B.Tech/MCA or equivalent qualification

📌 Java Backend Developer Thiruvananthapuram
🏢 Embarkgcc Services
📍 Thiruvananthapuram