Senior Java Developer

Job Title: Senior Java Developer

Location: Bangalore (Work from Office 5 Days a Week)

Experience: 3–6 Years

About the Role

We are seeking a talented Senior Java Developer / Backend Engineer with expertise in Java, Spring Boot, microservices, and event-driven architectures. In this role, you will be responsible for designing and developing scalable, secure, and high-performance backend systems for critical banking, payments, and event-based applications. You will also work on cloud-native deployments, ensure system reliability, and collaborate with cross-functional teams to deliver business-critical solutions.

Key Skills

• Java 8+, Spring Boot, Quarkus (nice to have)
• Microservices, Event-Driven Design, REST, gRPC, CQRS
• GCP (preferred), Azure, AWS
• Kafka, Google Pub/Sub, RabbitMQ, Popsurf
• PostgreSQL, Azure SQL, NoSQL (Aerospike, Eugabite DB)
• JWT, API Gateway, RSA/AES encryption, SSL/TLS
• Docker, Kubernetes, Jenkins, Git, Maven
• Redis/Aerospike caching, CDN integration, HA/DR solutions
• Distributed tracing, observability, log aggregation

Key Responsibilities

• Design, develop, and optimize scalable backend services using Java (Spring Boot)
• Build event-driven microservices and REST/gRPC APIs
• Develop batch programs for critical business workflows
• Participate in architecture planning and solution design
• Implement fault-tolerant, secure, and high-performance microservices
• Define replication and synchronization strategies for databases
• Deploy and manage applications on cloud platforms (GCP/Azure/AWS)
• Optimize system performance and ensure low-latency operations
• Integrate messaging systems such as Kafka, Google Pub/Sub, or RabbitMQ
• Work with PostgreSQL, SQL, and NoSQL databases
• Implement authentication, authorization, and secure API communication
• Ensure compliance with security standards for financial applications
• Build observability with logs, metrics, and tracing
• Troubleshoot and resolve production issues and performance bottlenecks
• Collaborate with product, architecture, and QA teams to deliver solutions
• Mentor junior developers and perform code reviews
• Participate in sprint planning, retrospectives, and technical discussions