Senior Java Developer

Senior Java Developer Backend

Location: Gurugram Work Mode: Hybrid – 3 days a week from office Experience: 8+ Years

About the Role

We are looking for an experienced Senior Java Developer with strong expertise in Java, Spring Boot, Microservices, AWS, and distributed systems . The ideal candidate will be responsible for designing and developing scalable enterprise applications, building high-performance backend services, and contributing to system architecture and technical solutions.

Key Responsibilities

• Design, develop, and maintain scalable Java-based enterprise applications and Microservices .
• Develop robust and secure RESTful APIs and event-driven services.
• Work with Core Java, OOPS, Data Structures, Design Patterns, Collections, Concurrency, and Multithreading .
• Design and implement distributed systems and event-driven architectures.
• Work with asynchronous messaging technologies such as Apache Kafka, AWS SQS, RabbitMQ , or similar tools.
• Develop and deploy applications on AWS/cloud platforms .
• Work with Docker, Kubernetes, and CI/CD pipelines .
• Troubleshoot production issues, perform root-cause analysis, and ensure application reliability.
• Work with SQL databases and optimize application/database performance.
• Implement authentication and authorization using technologies such as JWT/Auth .
• Work with Redis, caching frameworks, and application monitoring tools .
• Participate in code reviews, technical discussions, and system design activities.
• Collaborate with cross-functional teams to deliver high-quality enterprise solutions.

Required Skills

• 8+ years of overall IT experience , with at least 6 years of hands-on Java enterprise application development .
• Strong proficiency in Core Java, OOPS, Data Structures, and Design Patterns .
• Strong hands-on experience with Spring, Spring Boot, Spring MVC, and Microservices .
• Strong knowledge of Java 8+, Collections, Concurrency, and Multithreading .
• Experience developing REST APIs and event-driven Microservices .
• Strong understanding of System Design and Distributed Systems .
• Good knowledge of SQL and strong problem-solving skills.
• Experience with AWS is preferred.
• Hands-on experience with Docker, Kubernetes, CI/CD, and production support .
• Experience with Kafka, AWS SQS, RabbitMQ , or other asynchronous communication technologies.
• Knowledge of Redis, JWT/Auth, caching, and application monitoring .
• Good to Have Experience with Tomcat / JBoss or other enterprise application servers.
• Experience in the Banking/Financial Services domain .
• Exposure to AI-assisted development tools such as Cursor .