Role : Sr Java Engineer

Location : Gurugram

Work Mode : Hybrid (3 days)

We are looking for a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance backend systems.

The ideal candidate has strong expertise in Core Java (Java 8+), Spring Boot, Microservices, and Message-Oriented Middleware, with hands-on experience in AWS-based environments.

Key Responsibilities :

- 5+ years of experinece in Java.

- Design, develop, and maintain robust, scalable backend services using Java (8+).

- Build and maintain RESTful APIs using Spring Boot and Microservices architecture.

- Cards And Payments domain is preferred (Must)

- Architect and implement event-driven and message-based systems.

- Integrate applications with message brokers such as Kafka, RabbitMQ, ActiveMQ, JMS, SQS, or ASB.

- Ensure high availability, performance, and security of applications.

- Collaborate with cross-functional teams (Product, DevOps, QA) to deliver high-quality solutions.

- Participate in code reviews, architecture discussions, and technical design sessions.

- Troubleshoot production issues and provide long-term fixes.

- Follow best practices for coding, testing, and deployment in cloud environments.

Mandatory Technical Skills :

Programming Language :

- Core Java (Java 8 and above)

- Strong knowledge of OOPs, Collections, Multithreading, Streams, and Exception Handling

Mandatory Skill 1 :

- Java Middleware

- Spring Boot

- Spring MVC

- Spring Data JPA / Hibernate

- Spring Security (good to have)

- Kafka (Must)

Mandatory Skill 2 :

- API Middleware / Microservices

- Microservices architecture and design patterns (Must)

- RESTful Web Services

- API versioning, security, and performance optimization

- Experience with inter-service communication (REST / Messaging)

Cloud (Mandatory) :

- AWS (mandatory exposure)

- EC2, S3, SQS, SNS, IAM (preferred)

- Understanding of cloud-native application design