
Java & Microservices Developer
Unison Group · Singapore · Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia · Colombo, Western Province, Sri Lanka +1 · Onsite
Weak hiring record · median 68 days open
All reasons
- 53% of this employer's openings are over 60 days old
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.
Requirements
- 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.
Skills
- Java
- Spring Boot
- Spring MVC
- Spring Security
- Spring Data JPA
- Swagger
- OpenAPI
- SQL
- Oracle Database
- MySQL
- PostgreSQL
- Kafka
- RabbitMQ
- Git
- Maven
- Gradle
- Docker
- Kubernetes
- AWS
- Azure
- GCP
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