Key Responsibilities :

- Design and implement secure microservices using Spring Boot

- Integrate BPMN workflow engines and ActiveMQ messaging

- Implement OAuth2 and JWT-based security

- Enforce TDD and CI/CD practices

- Lead performance optimization using JMeter insights

- Mentor engineering team and conduct code reviews

Required Qualifications :

- 4-12 years of development experience

- Strong expertise in Spring Boot and React

- Experience designing REST APIs

- Experience working with PostgreSQL/MySQL

- Understanding of OAuth2 security

- API development and database integration

- Familiarity with CI/CD tools

Technical Stack & Environment :

- Backend : Spring Boot (Primary), REST APIs, Microservices

- Frontend : React.js / Next.js with TypeScript

- Workflow : BPMN 2.0 (Activiti / Camunda)

- Messaging : JMS, Apache ActiveMQ

- Security : Spring Security, OAuth2, JWT, RBAC

- Databases : PostgreSQL, MySQL, MongoDB

- Testing : Selenium, JUnit, Mockito

- Performance Testing : Apache JMeter

- DevOps : Docker, Kubernetes, CI/CD

- Cloud : AWS / Azure