Senior Full Stack Developer (Microservice Developer)
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Summary
Senior Java backend/full-stack developer role building enterprise banking applications: designing REST APIs and microservices in Java/Spring Boot and developing online and batch integrations with core banking host systems (CBS, SIBS, WebFITAS), databases, and messaging middleware.
Full-Stack Developer – Banking
Role:
Senior Java Backend Domain:
Banking / Financial Services About the Role We are looking for an experienced Java Backend / Full-Stack Developer with strong expertise in
Java and Spring Boot
to develop and integrate enterprise banking applications. The role requires hands-on experience building interfaces for
host integration, including online and batch integrations , with core and other banking systems. Key Responsibilities Design, develop and maintain backend applications using
Java and Spring Boot . Develop APIs and interfaces for integration with banking host systems. Build and support
online and batch integrations
between applications and bank systems. Integrate with platforms such as
CBS, SIBS, WebFITAS , or similar core/enterprise banking systems. Develop REST APIs, microservices and system-to-system interfaces. Work with databases, messaging and integration frameworks. Troubleshoot integration and production issues across multiple systems. Collaborate with architects, business analysts and other engineering teams. Ensure solutions meet banking standards for security, reliability and performance. Mandatory Skills Strong hands-on
Java
development experience. Strong
Spring Boot / Spring Framework
experience. Backend or Full-Stack application development experience. API and interface development
experience. Experience with
host/system integration – online and batch . REST APIs / Microservices. SQL and relational databases. Experience working in
banking or financial services . Strong understanding of enterprise application integration. Highly Preferred Experience with
CBS, SIBS, WebFITAS or similar banking systems , along with messaging technologies such as Kafka/MQ and frontend frameworks such as Angular or React. Important:
This is
not a generic Java developer role . Candidates must have hands-on
Java + Spring Boot
experience and should ideally have developed interfaces/integrations with banking host or core systems.
PERSOL Singapore Pte Ltd • RCB No. 200007268E 50 Raffles Place, #07-01 Singapore Land Tower, Singapore 048623 EA License No. 01C4394 • JACOB TIJO •EA Registration No. R1113321
By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd ('PERSOL') and its local and overseas subsidiaries and affiliates to collect, use and disclose your personal data to prospective employers/companies based in any country for purposes of evaluating suitability for employment, conducting reference checks, administering employment related services, complying with Government's health advisories and such other purposes stated in our Privacy Policy.
We may use artificial intelligence ('AI') and machine learning technologies to support our recruitment and placement services, including screening resumes, assessing qualifications and experience, and identifying skills and job matches. Where permitted by applicable law, we may also use such personal data to develop, train, test, improve and/or fine-tune AI and machine learning technologies that support our recruitment and business operations.
For more information on how we collect, use, disclose and protect your personal data, please refer to our Privacy Policy: https://www.persolsingapore.com/policies. If you wish to withdraw your consent, including consent relating to the use of your personal data for AI-enabled recruitment activities and AI development activities, please email us at (HIDDEN TEXT).
Senior Java Backend Domain:
Banking / Financial Services About the Role We are looking for an experienced Java Backend / Full-Stack Developer with strong expertise in
Java and Spring Boot
to develop and integrate enterprise banking applications. The role requires hands-on experience building interfaces for
host integration, including online and batch integrations , with core and other banking systems. Key Responsibilities Design, develop and maintain backend applications using
Java and Spring Boot . Develop APIs and interfaces for integration with banking host systems. Build and support
online and batch integrations
between applications and bank systems. Integrate with platforms such as
CBS, SIBS, WebFITAS , or similar core/enterprise banking systems. Develop REST APIs, microservices and system-to-system interfaces. Work with databases, messaging and integration frameworks. Troubleshoot integration and production issues across multiple systems. Collaborate with architects, business analysts and other engineering teams. Ensure solutions meet banking standards for security, reliability and performance. Mandatory Skills Strong hands-on
Java
development experience. Strong
Spring Boot / Spring Framework
experience. Backend or Full-Stack application development experience. API and interface development
experience. Experience with
host/system integration – online and batch . REST APIs / Microservices. SQL and relational databases. Experience working in
banking or financial services . Strong understanding of enterprise application integration. Highly Preferred Experience with
CBS, SIBS, WebFITAS or similar banking systems , along with messaging technologies such as Kafka/MQ and frontend frameworks such as Angular or React. Important:
This is
not a generic Java developer role . Candidates must have hands-on
Java + Spring Boot
experience and should ideally have developed interfaces/integrations with banking host or core systems.
PERSOL Singapore Pte Ltd • RCB No. 200007268E 50 Raffles Place, #07-01 Singapore Land Tower, Singapore 048623 EA License No. 01C4394 • JACOB TIJO •EA Registration No. R1113321
By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd ('PERSOL') and its local and overseas subsidiaries and affiliates to collect, use and disclose your personal data to prospective employers/companies based in any country for purposes of evaluating suitability for employment, conducting reference checks, administering employment related services, complying with Government's health advisories and such other purposes stated in our Privacy Policy.
We may use artificial intelligence ('AI') and machine learning technologies to support our recruitment and placement services, including screening resumes, assessing qualifications and experience, and identifying skills and job matches. Where permitted by applicable law, we may also use such personal data to develop, train, test, improve and/or fine-tune AI and machine learning technologies that support our recruitment and business operations.
For more information on how we collect, use, disclose and protect your personal data, please refer to our Privacy Policy: https://www.persolsingapore.com/policies. If you wish to withdraw your consent, including consent relating to the use of your personal data for AI-enabled recruitment activities and AI development activities, please email us at (HIDDEN TEXT).