Java with KAFKA Backend Developer

Capgemini; Bengaluru, Mumbai; Hybrid; INR 900,000 - 1,300,000; Full time

Job summary

Capgemini is seeking a Java Backend Developer in Bengaluru with strong Core Java (8+), Spring Boot, and hands-on Apache Kafka experience. The role involves building microservices-based backends, implementing Kafka producers/consumers, and integrating RESTful APIs with SQL databases. Proficiency with Git, Maven/Gradle, and unit testing is expected.

Cloud or container know-how is a plus. The candidate should thrive in a fast-paced environment and contribute to performance tuning and

Qualifications

• Strong Core Java (Java 8+) production experience.
• Hands-on Apache Kafka development and administration.
• Experience with Kafka Producer & Consumer patterns.
• Knowledge of Microservices architectures and RESTful services.
• Experience with relational databases (Oracle/MySQL/PostgreSQL).
• Version control with Git; build tools like Maven/Gradle; unit testing with JUnit/Mockito.

Skills

Core Java

Spring Boot

Apache Kafka

Kafka Producer/Consumer

Microservices

REST APIs

SQL Databases

Git

Unit Testing

Troubleshooting

Tools

Docker

Kubernetes

CI/CD

Maven/Gradle

Job description

Role: Java Backend Developer / Java Kafka Developer

Key Skills:

• Strong Core Java / Java 8+
• Spring Boot, Spring Framework
• Apache Kafka hands-on experience
• Kafka Producer & Consumer implementation
• Kafka topics, partitions, offsets, consumer groups
• Microservices architecture
• REST APIs / Web Services
• SQL and databases such as Oracle/MySQL/PostgreSQL
• Git, Maven/Gradle
• Unit testing using JUnit/Mockito
• Troubleshooting and performance optimization

Good to have:

• Kafka Streams
• Schema Registry / Avro
• Docker / Kubernetes
• Cloud experience: AWS / Azure / GCP
• CI/CD