Java Developer with Kafka- Mumbai / Immediate Joiner-Mega Drive

Please send cv on it@contactxindia.com

tech@contactxindia.com

Call on :8097548621

/7294152920 / 9679966852

Role & responsibilities

Job Title: Java Developer

Location: Mumbai

Experience: 2.5 to 5 Years

Job Overview

We are seeking a skilled Java Developer to join our team in building high-performance,

secure, and scalable payment systems. You will be responsible for developing robust

enterprise applications using Java and Spring Boot, contributing to a microservices

architecture, and ensuring the stability of our real-time data processing pipelines.

### Key Responsibilities

 * Hands-on Development: Write high-quality, efficient, and reusable code using Java and

the Spring Boot framework.

 * Best Practices: Follow Test-Driven Development (TDD) and ensure high unit-test coverage

using tools like JUnit and Mockito.

 * Microservices & APIs: Build and maintain scalable microservices and RESTful APIs within

a Service-Oriented Architecture (SOA).

 * Data Systems: Implement real-time data processing and asynchronous communication

using Kafka.

 * Performance Tuning: Utilize Redis for efficient caching and apply multithreading concepts

to optimize application performance.

 * Security: Implement application security principles and mitigate vulnerabilities based on

OWASP Top 10 guidelines.

 * Collaboration: Participate in Agile ceremonies, work closely with QA and DevOps teams,

and contribute to technical documentation.

 * Support: Assist in troubleshooting and resolving production issues to ensure application

wellness.

### Technical Skills Required

 * Languages & Frameworks: Strong proficiency in Java (8/11+), Spring Boot, Spring MVC,

and Hibernate.

 * Messaging & Caching: Practical experience with Kafka for streaming and Redis for in-

memory data storage.

 * Database Knowledge: Proficiency in RDBMS (PostgreSQL, Oracle) and exposure to

NoSQL databases like MongoDB.

 * Cloud & DevOps: Familiarity with AWS/Azure/GCP and experience working with CI/CD

tools (Jenkins, Maven, Gradle) and Docker.

 * CS Fundamentals: Strong understanding of data structures, algorithms, and concurrent

programming.

### Qualifications & Soft Skills

 * Education: Bachelors or Masters in Engineering or Computer Science.

 * Problem Solving: Strong analytical abilities to debug complex issues.

 * Communication: Ability to communicate technical concepts clearly within a team

environment.

 * Adaptability: Proven ability to manage tasks effectively in a fast-paced, dynamic work

culture.

Preferred candidate profile