# Java Microservices Developer

> Unison Group · Singapore, Singapore · Contract · Posted 2026-10-13

**Workplace:** on_site

**Department:** Manish

## 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

[Apply at Unison Group](https://apply.workable.com/unisongroup/j/426924E68B/apply)

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