Senior Java Microservices Developer

3 days ago

Singapore QUESSCORP HOLDINGS PTE. LTD. Full time

Key Responsibilities:

- Design, develop, and deploy microservices-based solutions using Spring Boot and Spring Framework.
- Integrate data access layers with Spring Data JPA, Hibernate, and JSON processing libraries like Jackson.
- Develop custom reports using Jasper Reports and template-driven outputs with Apache Velocity.
- Write and maintain high-quality code adhering to best practices and coding standards.
- Implement event-driven architecture using Apache Kafka for real-time data streaming and messaging.
- Integrate microservices with RESTful APIs and other external systems.
- Deploy, manage, and monitor microservices on AWS using services like EC2, S3, and Lambda.
- Use Docker for containerization and streamlined deployment across environments.
- Collaborate with cross-functional teams, including UI/UX, DevOps, and QA, to deliver end-to-end solutions.
- Create detailed technical documentation, including system designs, API documentation, and data flow diagrams.

**Requirements**:

- Bachelors degree in computer science or relevant education background.
- Minimum of 5 years of experience into IT.
- Proficiency in Java 7 & 8, J2EE, Spring, Spring Boot, and Hibernate.
- Strong experience in designing and deploying microservices with Spring Cloud and other related frameworks.
- Proficiency with JDBC, JSON, Jackson, and database interaction using Spring Data JPA.
- Hands-on experience with Apache Kafka for messaging and streaming.
- Familiarity with Apache Velocity for dynamic content generation.
- Knowledge of Jasper Reports for creating and managing custom reports.
- Experience with AWS and cloud-native microservices deployment.
- Experience with DevOps practices, CI/CD pipelines, and tools like Jenkins or GitLab CI/CD.
- Knowledge of NoSQL databases and caching mechanisms like Redis or MongoDB.
- Familiarity with modern observability tools like Prometheus, Grafana, or ELK stack.
- Certification in Java, AWS, or related technologies is a plus.

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