Senior Java Developer

We are seeking a highly skilled and experienced Senior Java Developer to join our team. The ideal candidate will have strong expertise in Java, Spring Boot, and microservices architecture, along with hands-on experience in reactive programming and working with PostgreSQL and MongoDB databases. Additional experience with Keycloak (Identity & Access Management) and Kafka (event streaming & messaging) is required.

You will play a key role in designing, developing, and maintaining scalable, high-performance backend systems that power our applications.

Key Responsibilities

• Design, develop, and maintain Java-based microservices using Spring Boot.
• Implement reactive programming paradigms for high-throughput, low-latency systems.
• Work with PostgreSQL and MongoDB for data modeling, query optimization, and performance tuning.
• Integrate and configure Keycloak for authentication, authorization, and single sign-on.
• Implement and maintain Kafka-based event-driven architectures for real-time data processing and streaming.
• Collaborate with cross-functional teams (Frontend, DevOps, QA, Product) to deliver end-to-end solutions.
• Ensure best practices in code quality, testing, CI/CD, and system security.
• Mentor junior developers and contribute to architectural decisions.

Required Skills & Experience

• 5+ years of experience in backend development with Java.
• Strong expertise in Spring Boot, Spring Cloud, and microservices architecture.
• Solid knowledge of reactive programming (Project Reactor, WebFlux, RxJava).
• Hands-on experience with PostgreSQL (RDBMS) and MongoDB (NoSQL).
• Proficiency in Kafka for event streaming, consumer/producer design, and schema management.
• Experience with Keycloak or similar IAM tools for authentication & authorization.
• Good understanding of RESTful APIs.
• Strong problem-solving skills, debugging, and performance tuning expertise.
• Excellent communication and teamwork skills.

Good to Have

• Experience with CQRS, Event Sourcing, or Domain-Driven Design (DDD).
• Knowledge of security best practices for microservices.

Job Type: Full-time

Pay: ₹1,200,000.00 - ₹2,100,000.00 per year

Work Location: In person