Senior Java Developer | Navi Mumbai | CMSS

Position: Senior Java Developer

Experience:

About the Role

Senior Java Developers

Exposure to React will be an added advantage.

Key Responsibilities

• Design, develop, and maintain scalable applications using

  Java and Spring Boot

  .
• Develop and maintain

  Microservices-based applications

  .
• Design and implement RESTful APIs and integrations.
• Develop event-driven applications using

  Apache Kafka

  .
• Work extensively with

  MongoDB and PostgreSQL

  for application data management.
• Develop efficient database queries and optimize application/database performance.
• Troubleshoot and resolve application issues across development and production environments.
• Participate in code reviews and ensure adherence to coding and development standards.
• Collaborate with architects, developers, QA, DevOps, and business teams.
• Contribute to technical design, application modernization, and performance optimization.
• Follow Agile development practices and participate in sprint planning, reviews, and other ceremonies.
  

Mandatory Technical Skills

Java & Backend Development

• 67 years of hands-on experience in Java development

• Strong knowledge of

  Core Java

• Experience with the latest Java versions;

  Java 25 preferred

• Strong experience in

  Spring Boot

• Strong understanding and hands-on experience with

  Microservices Architecture

• Experience developing

  REST APIs

• Strong understanding of OOP, design principles, and common design patterns

Messaging & Event Streaming – Mandatory

• Experience working with

  Apache Kafka

• Understanding of Kafka producers, consumers, topics, partitions, consumer groups, and offsets
• Experience developing

  event-driven / asynchronous applications

Databases – Mandatory

• Hands-on experience with

  MongoDB

• Hands-on experience with

  PostgreSQL

• Strong understanding of database design, queries, indexing, and performance optimization
• Ability to work with both

  NoSQL and relational databases

Front-End – Preferred

• Exposure to

  React

  will be an added advantage.
• Understanding of frontend-backend integration and REST API consumption.

Good to Have

• Experience with

  Docker and Kubernetes

• Knowledge of CI/CD pipelines and DevOps practices
• Exposure to AWS / Azure / GCP
• Experience with Git and version-control systems
• Knowledge of system design and distributed systems
• Experience with application performance tuning
• Exposure to Agile / Scrum methodology