Senior Java Developer (Integration) - Banking

Keyrus; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Keyrus seeks a Senior Java Developer (Integration) to join our client's technology team in Singapore. You will design, develop and maintain enterprise integration solutions using Java, Spring Boot and Apache Camel.

You will build Camel routes, work with REST/SOAP APIs and messaging systems (Kafka, IBM MQ, ActiveMQ, RabbitMQ), and operate in Docker/Kubernetes environments, following CI/CD with Jenkins, GitLab or Azure DevOps.

Qualifications

• 10+ years of professional technology experience
• Strong hands-on experience with Java and Spring Boot
• Solid commercial experience with Apache Camel and enterprise integration patterns
• Experience developing and supporting production-grade integration solutions
• Good understanding of REST, SOAP, JSON, XML and XSLT
• Experience with messaging technologies such as Kafka, IBM MQ, ActiveMQ or RabbitMQ
• Experience with Docker and Kubernetes/OpenShift
• Familiarity with CI/CD pipelines and Git-based development
• Experience in large-scale enterprise or financial-services environments desirable

Responsibilities

• Design, develop and maintain enterprise integration solutions using Java, Spring Boot and Apache Camel
• Develop and maintain Camel routes, components and message mediation flows
• Integrate applications and services using REST/SOAP APIs and messaging technologies
• Work with messaging platforms such as Kafka, IBM MQ, ActiveMQ or RabbitMQ
• Support applications in production, including incident investigation, troubleshooting and root-cause analysis
• Contribute to performance tuning, capacity planning, upgrades and migrations
• Work with containerized environments including Docker and Kubernetes/OpenShift
• Collaborate with engineering, infrastructure and business teams to deliver reliable integration services
• Follow CI/CD and DevOps practices using Jenkins, GitLab or Azure DevOps

Skills

10+ years experience

Strong Java

Strong Spring Boot

REST/SOAP proficiency

Troubleshooting

Problem solving

Tools

Java

Spring Boot

Apache Camel

Kafka

IBM MQ

ActiveMQ

RabbitMQ

Docker

Kubernetes/OpenShift

REST APIs

SOAP APIs

JSON

XML

XSLT

CI/CD (Jenkins/GitLab/Azure DevOps)

Git

Job description

We are looking for a Senior Java Developer (Integration) to join our client's technology team in Singapore.

Key Responsibilities

• Design, develop and maintain enterprise integration solutions using Java, Spring Boot and Apache Camel.
• Develop and maintain Camel routes, components and message mediation flows.
• Integrate applications and services using REST/SOAP APIs and messaging technologies.
• Work with messaging platforms such as Kafka, IBM MQ, ActiveMQ or RabbitMQ.
• Support applications in production, including incident investigation, troubleshooting and root-cause analysis.
• Contribute to performance tuning, capacity planning, application upgrades and migrations.
• Work with containerized environments including Docker and Kubernetes/OpenShift.
• Collaborate with engineering, infrastructure and business teams to deliver reliable integration services.
• Follow CI/CD and DevOps practices using tools such as Jenkins, GitLab or Azure DevOps.

Requirements

• 10+ years of professional technology experience.
• Strong hands-on experience with Java and Spring Boot.
• Solid commercial experience with Apache Camel and enterprise integration patterns.
• Experience developing and supporting production-grade integration solutions.
• Good understanding of REST, SOAP, JSON, XML and XSLT.
• Experience with enterprise messaging technologies such as Kafka, IBM MQ, ActiveMQ or RabbitMQ.
• Experience with Docker and Kubernetes/OpenShift.
• Familiarity with CI/CD pipelines and Git-based development.
• Strong troubleshooting and problem-solving skills.
• Experience working in large-scale enterprise or financial-services environments is highly desirable.