Senior Java Developer

Careernet; Thiruvananthapuram; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Careernet is seeking an experienced Senior Java backend engineer to design and develop backend services using Spring Boot and microservices. You will build REST APIs, implement event-driven integrations with Kafka, and ensure robust testing with JUnit.

The role requires 7–12 years of backend Java experience, deep knowledge of Spring ecosystems, and hands-on AWS, Docker, and CI/CD tooling. Opportunity to influence enterprise workflows in Kerala, India.

Qualifications

• 7–12 years of backend Java experience required.
• Strong Hands-on experience in Java, Core Java, Multithreading, Collections, Lambdas, and Streams.
• Solid backend engineering experience with Spring Boot, Spring Framework, Spring Data JPA, and Spring Security.

Responsibilities

• Design and develop backend services using Java, Spring Boot, Spring Framework, Spring Data JPA, and Spring Security.
• Build and maintain REST APIs and microservices for enterprise application workflows.
• Implement event-driven integrations using Kafka producers, consumers, topics, partitions, and consumer groups.
• Develop and maintain unit and integration tests using JUnit and Spring Boot Test.
• Support cloud-based deployments and application operations on AWS using Docker, Jenkins, and CI/CD pipelines.

Skills

Rest API

Kafka

Java

Core Java

Microservices

JUnit

Spring Boot

GitHub

AWS

Education

Bachelor's degree

Tools

Docker

Jenkins

PostgreSQL

DynamoDB

Job description

Key Skills:

Rest API, Kafka, Java, Core Java, Microservices, JUnit, Spring Boot, GitHub, AWS

Roles and Responsibilities:

• Design and develop backend services using Java, Spring Boot, Spring Framework, Spring Data JPA, and Spring Security.
• Build and maintain REST APIs and microservices for enterprise application workflows.
• Implement event-driven integrations using Kafka producers, consumers, topics, partitions, and consumer groups.
• Develop and maintain unit and integration tests using JUnit and Spring Boot Test.
• Support cloud-based deployments and application operations on AWS using Docker, Jenkins, and CI/CD pipelines.

Skills Required:

• 7-12 years of relevant Java backend development experience.
• Strong hands‑on experience in Java, Core Java, Multithreading, Collections, Lambdas, and Streams.
• Solid backend engineering experience with Spring Boot, Spring Framework, Spring Data JPA, and Spring Security.
• Experience building scalable REST APIs, microservices, and distributed systems.
• Experience with AWS, Docker, Git, Jenkins, PostgreSQL, and DynamoDB in enterprise environments.

Good to Have:

• Experience with AWS ECS/Fargate, S3, RDS, CloudWatch, CodePipeline, and CodeBuild.

Education:

Bachelor's degree in Computer Science or a related field.