Java Developer – BFSI / FinTech

Experience: 45 years

Location: Mumbai

Job Summary:

We are looking for a Java Developer with 45 years of experience in building scalable, secure, and high-performance backend systems for BFSI / FinTech applications. The ideal candidate has strong hands-on experience with Java 17 and above, Spring Boot, Spring Batch, microservices architecture, and NoSQL databases like MongoDB, along with exposure to CI/CD pipelines and Kubernetes-based deployments.

Key Responsibilities:

Design and develop Java 17+ based applications.

Build high-performance and fault-tolerant services for transaction processing.

Leverage advanced Java APIs (Concurrency, Streams, NIO, CompletableFuture, JVM tuning).

Write clean, maintainable, and testable code following best practices

Develop microservices using Spring Boot

Implement batch processing workflows using Spring Batch

Design RESTful APIs with proper versioning, validation, and security

Handle inter-service communication and error handling

Work with NoSQL databases (MongoDB) for high-volume and flexible data storage.

Design schemas and indexes optimized for performance and scalability.

Use Hibernate / JPA and understand ORM internals and performance implications.

Manage transactions, consistency, and data integrity in distributed systems

Work in CI/CD environments (GitHub Actions, GitLab CI, Jenkins, etc.)

Containerize applications using Docker

Deploy and manage microservices on Kubernetes

Support monitoring, logging, and troubleshooting in production environments

Education:

Bachelors or Masters degree in Computer Science, Engineering, or related field