Senior Java Microservices Developer

Key Responsibilities

• Design and develop scalable microservices using Java and Spring Boot.
• Build and maintain RESTful APIs and event-driven services.
• Ensure high performance, scalability, and reliability of applications.
• Collaborate with architects, DevOps, QA, and product teams.
• Implement security, logging, monitoring, and resilience patterns.
• Troubleshoot production issues and perform root cause analysis.
• Participate in system design discussions and code reviews.
• Work in Agile/Scrum development environments.
• Integrate services with databases, messaging systems, and external APIs.

Required Skills

Core Java & Microservices

• Strong experience in Java (8/11/17)
• Spring Boot, Spring MVC, Spring Security
• Microservices architecture and design patterns
• RESTful API design and development
• Service discovery, API gateway, and load balancing concepts

Distributed Systems

• Event-driven architecture
• Messaging systems: Kafka / RabbitMQ / JMS
• Circuit breaker patterns (Resilience4j / Hystrix)
• Distributed tracing and logging

Database

• MySQL, PostgreSQL, Oracle, or MongoDB
• Database design and optimization
• JPA/Hibernate

DevOps & Cloud

• CI/CD tools (Jenkins, GitHub Actions, Azure DevOps)
• Docker and Kubernetes
• Cloud platforms (AWS / Azure / GCP preferred)

Testing & Tools

• JUnit, Mockito
• Git, Maven/Gradle
• SonarQube, code quality tools

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Strong analytical and problem-solving skills.
• Good communication and teamwork abilities.

Preferred Qualifications

• Experience with large-scale distributed systems
• Cloud-native development experience (AWS/Azure/GCP)
• Exposure to observability tools (Prometheus, Grafana, ELK stack)
• Experience mentoring junior developers or leading modules