Backend Java Developer

Project Scope: We are seeking a highly skilled Full Stack Developer with strong expertise in Java, Spring Boot, Microservices, AWS Cloud, and modern web technologies., Backend Development

· Design, develop, and maintain enterprise-grade applications using Java 11/17+, Spring Boot, and Spring MVC.

· Build scalable and secure RESTful APIs and microservices-based architectures.

· Develop data access layers using Spring Data JPA, Hibernate, and ORM frameworks.

· Implement application security, authentication, authorization, exception handling, logging, and monitoring.

· Write optimized and performant SQL queries for Oracle, PostgreSQL, and MySQL databases.

· Develop unit and integration tests using JUnit, Mockito, and related testing frameworks.

· Troubleshoot production issues, perform root cause analysis, and optimize application performance.

· Java 11/17/21, Core Java, Multithreading, Collections, Streams, Design Patterns

· Spring Boot, Spring MVC, Spring Cloud, Spring Security, Spring Data JPA

· Microservices Architecture and REST API Development

· React.js, TypeScript, JavaScript, HTML5, CSS3

· Oracle/PostgreSQL/MySQL, SQL Performance Tuning

· Kafka, IBM MQ, RabbitMQ

· OAuth 2.0, OpenID Connect, JWT, RBAC

· Maven, Gradle, Git, Jenkins/Azure DevOps, CI/CD

· Docker, Kubernetes/OpenShift, AWS/Azure/Google Cloud Platform

· JUnit, Mockito, API & Frontend Testing

· Splunk, Dynatrace, Grafana, Prometheus, ELK

· Preferred Skills

· Experience with Docker and Kubernetes

· Knowledge of messaging platforms such as:

· Apache Kafka

· AWS SQS

· AWS SNS

· Exposure to Infrastructure as Code (Terraform/CloudFormation)

· Experience with CI/CD and DevOps practices