Unison Group

Builds financial risk and compliance systems

Java Microservices Developer

Backend EngineeringConfirmed live in the last 24 hours

Full-timeSingaporeNo salary listedIn-person

About the Job

Requirements

Strong experience in Java, including Core Java, Spring Boot, and Spring Cloud.
Solid understanding of microservices architecture.
Hands-on experience with AWS services, including EC2, S3, Lambda, API Gateway, and RDS.
Strong knowledge of SQL, such as MySQL, PostgreSQL, or similar databases.
Experience with middleware technologies, including Apache- or Amazon-based platforms.
Expertise in messaging systems, including Amazon MQ and IBM MQ.
Experience with API integration and system integration patterns.
Familiarity with Docker, Kubernetes, and CI/CD pipelines.

Responsibilities

Design, develop, and deploy scalable Java-based microservices.
Build cloud-native applications using Amazon Web Services.
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- or Amazon-based tools.
Collaborate with cross-functional teams including DevOps, QA, and business stakeholders.
Participate in code reviews, troubleshooting, and performance tuning.

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

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About the Company

Unison Group

Builds financial risk and compliance systems

Unison Group builds technology systems for financial institutions that need to manage risk, meet reporting rules and modernize their operations. Its consultants work across liquidity, market and credit risk, combining financial knowledge with software implementation and data analysis. The business also designs cloud infrastructure and develops custom applications, connecting these systems with the information and processes clients already use. It earns money through consulting, technology implementation and engineering services for enterprises, with work ranging from system design to deployment. Founded as Unison Consulting in 2012, the group is headquartered in Singapore.

Company size: 201-500
Company stage: Not listed
Total funding: Not listed
Headquarters: Not listed
Founded: 2012

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