Senior Java Backend Engineer – Bangalore (Hybrid) | 8+ Years Experience

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nitin.patil@ust.com

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1. Backend Development

• Design, develop, and maintain scalable backend services using Java 11+ and Spring Boot.
• Build microservices-based architectures for high-performance distributed systems.
• Develop and maintain RESTful APIs with strong focus on performance, security, and scalability.

2. Event-Driven Architecture

• Design and implement event-driven systems using Apache Kafka.
• Build high-throughput, fault-tolerant messaging pipelines.
• Optimize Kafka producers and consumers for large-scale data processing.

3. API Design & Integration

• Design, implement, and manage REST APIs.
• Work with API Gateway to publish and manage APIs.
• Ensure API security, versioning, and documentation.

4. Cloud & Infrastructure

• Develop and deploy cloud-native services using AWS.
• Work with AWS services such as:
• DynamoDB
• EKS (Kubernetes)
• SQS
• Lambda
• S3
• Build scalable and resilient systems on cloud infrastructure.

5. System Design & Ownership

• Design highly scalable and fault-tolerant microservices architecture.
• Own services end-to-end including design, development, testing, deployment, and monitoring.
• Troubleshoot and resolve performance issues in production systems.

Required Skills

Mandatory Skills

• Java (11+)
• Spring Boot
• Microservices Architecture
• Apache Kafka
• REST API Development
• AWS Services (DynamoDB, EKS, SQS, Lambda, S3)

Experience Requirements

• 8+ years of experience building and owning production-grade backend services.
• Deep expertise in Java, Spring Boot, and REST API design.
• Strong hands-on experience with Kafka in high-throughput environments.
• Proven experience designing and managing APIs using API Gateway.
• Strong experience building cloud-native applications on AWS.

Good to Have

• Kubernetes and containerization
• CI/CD pipelines
• Distributed system design
• Monitoring tools (Prometheus, Grafana, ELK)