Java Developer

Careernet

5 - 10 years

10 - 20 Lacs

chennai

Posted:-1 days ago| Platform:

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Skills Required

springboot java java spark python

Work Mode

Hybrid

Job Type

Full Time

Job Description

About the Role

Spring Boot

Key Responsibilities

Develop and maintain
Java/Spring Boot microservices
with clean, scalable, and testable code.
Build
large-scale data processing pipelines
using
Apache Spark (RDD/DataFrame/Structured Streaming)
.
Integrate Spark jobs with microservices, Kafka, databases, or cloud storage.
Optimize Spark applications for
performance, scalability, and cost efficiency
.
Design and implement RESTful APIs using Spring Boot.
Work with relational and NoSQL databases such as
PostgreSQL, MySQL, MongoDB, Cassandra
, etc.
Implement CI/CD pipelines using Jenkins/GitHub Actions/GitLab CI.
Collaborate with data engineers, architects, and product teams to understand requirements.
Ensure application reliability through
unit, integration, and performance testing
.
Troubleshoot production issues and contribute to root-cause analysis.

Required Skills

Strong proficiency in
Java 8+
and
Spring Boot
ecosystem (Spring MVC, Spring Data, Spring Security, etc.).
Hands-on experience with
Apache Spark
(batch, streaming, Spark SQL).
Deep understanding of distributed systems and data processing frameworks.
Experience building
REST APIs
and microservices.
Solid knowledge of SQL, data modeling, and database performance tuning.
Familiarity with
Kafka
, RabbitMQ, or other messaging systems.
Experience with Git, Maven/Gradle, and containerization (Docker).

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