Senior Java Springboot Developer

2 weeks ago

Bengaluru, India Webknot Technologies Full time

Location:

Bangalore, India

Work Model:

On-site / Hybrid

Experience:

3–5 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

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