Sr Java Backend Developer

5 days ago

Bengaluru, Karnataka, India ALIQAN Technologies Full time ₹ 20,00,000 - ₹ 25,00,000 per year

Requirement : Sr Java Backend Developer

Experience:

7+ Years

Mode of hire

: Contract

Work location:

Bangalore (Hybrid/Remote)

Notice period: immediate joiners

Job Description:

Backend Developer with 7+ yrs of exp (Java with Oracle Database)

Responsibilities:


• Design, develop, and maintain backend services using Java (Spring Boot ).


• Build and maintain RESTful APIs consumed by frontend and mobile apps.


• Implement security best practices, including authentication and data protection.


• Develop and optimize database interactions with Oracle Database.


• Write efficient SQL queries, stored procedures, and perform performance tuning on Oracle.


• Manage connection pooling and transactions for Oracle Database.


• Use ORM frameworks like Hibernate or Spring Data JPA for Oracle integration.


• Write automated unit and integration tests to maintain backend code quality.


• Work with DevOps teams for CI/CD pipelines and deployments.


• Participate in Agile workflows, including sprint planning and reviews.

Required Skills:


• Strong proficiency in 

Java and Spring Boot framework

.


• Hands-on experience with

Oracle Database—SQL query optimisation, schema design, indexing, and PL/SQ

L.


• Experience using 

JDBC or Spring Data JPA for Oracle connectivity.


• Familiarity with 

Oracle-specific features such as partitioning, sequences, and advanced indexing

.


• Experience implementing authentication protocols 

(OAuth, JWT).


• Proficiency with build tools 

Gradle, Groovy.


• Knowledge of containerization (Docker) and cloud services AWS, is a plus.


• Strong debugging and problem-solving skills.

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