Senior Java & Avaloq Banking Applications Developer

COMBUILDER PTE LTD; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

COMBUILDER PTE LTD is seeking a Java developer to design and maintain automation frameworks, with microservices and REST APIs, focusing on banking interfaces.

You will collaborate with product and configurations teams, develop test scenarios, support SIT/UAT, and help ensure regulatory and operational compliance while optimizing performance.

The role requires 5–10 years in banking solution development, PL/SQL, Avaloq, and CI/CD integration, with cloud exposure on OCI, AWS, or Azure.

Qualifications

• Bachelor's degree in computer science, engineering or related field.
• 5–10 years in banking solution suite development, testing and parameterisation with Avaloq interfaces.
• 3+ years Java development with J2EE, Spring, Angular.
• REST APIs and message-based systems (XML, JSON).
• Automation tools like Cypress, Selenium, Appium, Jest.
• Performance testing tools such as Gatling, LoadRunner, JMeter.
• Oracle database architecture; PL/SQL.
• CI/CD integration and cloud platforms OCI/AWS/Azure.
• Experience with open-source libraries in development projects.
• Strong collaboration and stakeholder communication.

Responsibilities

• Develop high-quality Java code and maintain robust automation frameworks using Java and microservices with REST APIs.
• Support interface design and integration with upstream/downstream banking systems (CRM, Treasury, Risk, Reporting).
• Collaborate with development teams on applications and microservices.
• Collaborate with product owners to understand and prioritize requirements and work with configurations specialists.
• Prepare test scenarios, test cases, and support SIT/UAT cycles.
• Validate end-to-end functionality, ensuring regulatory and operational standards.
• Debug complex issues and optimize performance through refactoring.
• Support production deployments, release management, and post-go-live resolution.

Skills

Analytical thinking

Team collaboration

Stakeholder communication

Problem solving

Education

Bachelors degree in Computer Science, Engineering, or related studies

Tools

J2EE

Spring

Angular

REST APIs

XML

JSON

PL/SQL

Avaloq frameworks

CI/CD

OCI

AWS

Azure

Job description

COMBUILDER PTE LTD is seeking a Java developer to design and maintain automation frameworks, with microservices and REST APIs, focusing on banking interfaces.

You will collaborate with product and configurations teams, develop test scenarios, support SIT/UAT, and help ensure regulatory and operational compliance while optimizing performance.

The role requires 5–10 years in banking solution development, PL/SQL, Avaloq, and CI/CD integration, with cloud exposure on OCI, AWS, or Azure.