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Unison Group

Singapore / Global

Java Microservices Developer

Job Description

Job Summary We are looking for a skilled Java Microservices Developer with strong expertise in cloud-native development, integration, and messaging systems. The ideal candidate should have hands-on experience in building scalable applications using microservices architecture on Amazon Web Services and working with middleware and messaging platforms.

Key Responsibilities Design, develop, and deploy scalable Java-based microservices .

Build cloud-native applications using Amazon Web Services (AWS).

Develop RESTful APIs and ensure high performance and responsiveness.

Work on system integration across multiple platforms and services.

Implement messaging solutions using Amazon MQ and IBM MQ .

Utilize middleware technologies such as Apache Kafka or other Apache/Amazon-based tools.

Collaborate with cross-functional teams including DevOps, QA, and business stakeholders.

Participate in code reviews, troubleshooting, and performance tuning.

Required Skills Strong experience in Java (Core Java, Spring Boot, Spring Cloud) .

Solid understanding of Microservices Architecture .

Hands-on experience with AWS services (EC2, S3, Lambda, API Gateway, RDS).

Strong knowledge of SQL (MySQL, PostgreSQL, or similar databases).

Experience with middleware technologies (Apache / Amazon-based platforms).

Expertise in messaging systems :

Amazon MQ

IBM MQ

Experience in API integration and system integration patterns .

Familiarity with Docker, Kubernetes , and CI/CD pipelines.

Apply Now

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