Zettamine Labs
Java Back End Developer
Skills
2 months ago
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Important information
Contract type:
Permanent
Location:
India
Work mode:
Remote
Published on:
1 September 2026
What they need
Role: Java Backend Developer
Job Description
Strong experience in Java and Spring Boot Microservices development.
Hands-on experience with REST API design & development.
Good knowledge of SQL and ORM frameworks such as JPA, Hibernate, Spring Data JPA/JDBC, or jOOQ.
Experience with PostgreSQL or similar databases, including query and index optimization.
Strong expertise in Kafka, Docker, and Kubernetes.
Experience in Java application performance tuning and memory leak analysis.
Hands-on experience with TDD, unit testing, and automated testing frameworks.
Familiarity with modern CI/CD pipelines and backend development tools.
Proven experience building scalable, high-performance applications in on-premise and cloud environments.
Good understanding of HTTP, REST, Kafka, JMS, and other messaging protocols.
Good-to-have: Experience with AWS services (S3, SQS, SNS, Lambda).
Good-to-have: Knowledge of Terraform and Infrastructure as Code (IaC).
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