Key Responsibilities

Java 8/11/17

Spring Boot

Spring MVC

Spring Data JPA

Implement business logic with clean, maintainable, testable code

Build RESTful APIs with proper request/response validation

Integrate third-party APIs and internal services

Handle exception management and global error handling

Optimize application performance and memory usage

Follow SOLID principles and design patterns

Apache Kafka or RabbitMQ

Develop event-driven integrations between services

Implement retry mechanisms and dead-letter queue handling

Understand delivery guarantees at-least-once, exactly-once

Handle schema evolution and message versioning

Monitor consumer lag and messaging performance

Database & Persistenc

Design relational database schemas PostgreSQL / MySQL

Write optimized SQL queries

Implement indexing and performance tuning

Use ORM tools like Hibernate / JPA

Work with NoSQL databases (MongoDB / Redis) where required.

Implement caching strategies to improve performance

AWS

Azure

GCP

Cloud Responsibilities

Deploy applications to cloud environments.

Configure compute services EC2 / App Services / Compute Engine

Work with managed databases RDS / Cloud SQL

Use object storage S3 / Blob Storage





Understand IAM roles and access management.

Configure basic networking concepts VPC, subnets, security groups

Monitor services using CloudWatch / Azure Monitor / Stackdriver.

Troubleshoot cloud deployment issues.

Containers & Deployment

Containerize applications using Docker.

Basic Knowledge Of Kubernetes Concepts

Pods

Deployments

Services

ConfigMaps

Develop integration tests.

Maintain high code coverage.

Perform API testing using Postman or similar tools.

Participate in code reviews.

Debug and resolve production issues.

Required Technical Skills

Core Backend

7+ years of Java backend development

Solid experience with Spring Boot

Microservices architecture experience

RESTful API development

Strong SQL knowledge

Messaging

Kafka or RabbitMQ

Event-driven architecture fundamentals

Databases

Hibernate / JPA

Basic NoSQL knowledge

Cloud Intermediate

Hands-on cloud deployment experience

Managed services usage

IAM basics

Monitoring tools

CI/CD integration

DevOps Basic

Docker

Basic Kubernetes knowledge

Git version control

📌 Senior Consultant (Hyderabad)
🏢 Virtusa
📍 Hyderabad