Java Backend Developer with Production Support (L2)

Zenius IT Services Pvt Ltd

Full Timeentry

Hyderabad, Telangana, INPosted March 17, 2026

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JavaSQLSpringAWSDockerJenkinsPostgreSQLMySQLDynamoDBGitRESTKafkaMicroservicesAPI

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Job Description

Core Technical Skills

Strong in Core Java, Java 8, OOPs
Hands-on experience with Spring Boot, Spring MVC, Spring Data JPA
Experience in Microservices Architecture & REST API development
Good knowledge of SQL databases (MySQL / SQL Server / PostgreSQL)
Experience with AWS services (Lambda, S3, DynamoDB, EC2)
Familiarity with Kafka / Event-driven architecture (good to have)
Knowledge of Spring Security, JWT, OAuth 2.0
Experience with Docker, Jenkins, Git

🔧 Development Responsibilities

Design and develop scalable REST APIs and microservices
Work on backend systems handling large data and real-time processing
Optimize database queries, performance, and indexing
Collaborate with cross-functional teams for end-to-end delivery

🛠️ Support (L2) Responsibilities

Handle production issues, bug fixing, and root cause analysis
Provide post-deployment and migration support
Troubleshoot performance issues, DB deadlocks, and API failures
Work on incident resolution and system stability improvements
Coordinate with L1/support teams (if applicable)

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