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Unison Group

Java & Microservices Developer

Unison Group Singapore, Singapore

Business Consulting and Services · 11-50 employees

Oct 10
java Mid (2-5 yrs) Full-time Singapore
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About the role

The developer will design, develop, and maintain scalable backend applications and microservices using Java and Spring Boot. They will also integrate these services with databases and messaging systems while ensuring high performance and security.

What they look for

Java Spring Boot Microservices RESTful APIs SQL NoSQL Kafka RabbitMQ Docker Kubernetes CI/CD Git Maven Gradle AWS Azure

Requirements

Candidates must have strong programming experience in Java and hands-on expertise with Spring Boot and microservices architecture. Proficiency in SQL/NoSQL databases, CI/CD pipelines, and containerization tools like Docker and Kubernetes is required.

Full description

We are looking for an experienced Java & Microservices Developer with strong expertise in Java, Spring Boot, and microservices architecture. The ideal candidate will be responsible for designing, developing, testing, and maintaining scalable, high-performance backend applications and RESTful APIs.

Key Responsibilities

  • Design, develop, and maintain backend applications using Java and Spring Boot.
  • Build and implement microservices-based architecture and RESTful APIs.
  • Develop secure, scalable, and high-performance applications.
  • Integrate microservices with databases, messaging systems, and external APIs.
  • Work with relational and NoSQL databases for data storage and retrieval.
  • Implement unit testing, integration testing, debugging, and code reviews.
  • Collaborate with cross-functional teams, including frontend developers, architects, and QA engineers.
  • Use CI/CD pipelines and containerization tools to support deployment and release processes.
  • Troubleshoot production issues and optimize application performance.
  • Strong programming experience in Java 8/11/17 or above.
  • Hands-on experience with Spring Boot, Spring MVC, Spring Security, and Spring Data JPA.
  • Strong understanding of Microservices Architecture and RESTful web services.
  • Experience with API design, integration, and documentation using Swagger/OpenAPI.
  • Good knowledge of SQL databases such as Oracle, MySQL, or PostgreSQL.
  • Experience with messaging technologies such as Kafka or RabbitMQ.
  • Familiarity with Git, Maven/Gradle, and CI/CD tools.
  • Experience with Docker and Kubernetes is preferred.
  • Knowledge of cloud platforms such as AWS, Azure, or GCP is an advantage.
  • Strong problem-solving, analytical, and communication skills.

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