Java Developer - Agency Contract

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

PERSOL Singapore Pte. Ltd. is seeking an experienced Java/Microservices Architect to lead the design and implementation of enterprise APIs, data models and related services. The role requires hands-on delivery, architectural governance, and mentoring of squad teams through Agile processes.

You will collaborate with senior stakeholders to ensure architecture alignment, drive efficiency, and deliver scalable solutions across on-premise and cloud-like environments.

Qualifications

• 7+ years hands-on microservice delivery with architecture deliverables.
• Strong Java/J2EE stack experience including Spring components.
• Experience with API security and modern authentication standards.
• Experience leading squads in Agile environments.

Responsibilities

• Implement Enterprise Web API, Microservices and Data Modelling from concept to implementation.
• Lead preparation of technical design documents and clarifications for development teams.
• Communicate architectures to technical and business audiences; interface with senior stakeholders.
• Identify opportunities to leverage technology synergies to save costs and improve efficiency.

Skills

Java/J2EE

Microservices

SpringBoot

REST/SOAP

API security

OAuth 2.0/OpenID Connect

Unix/Linux scripting

Git/Jenkins/Maven

CI/CD pipelines

Education

Bachelor's degree in Computer Science or related

Tools

Apache Camel

Drools

IBM MQ

JBoss

Tomcat

Job description

Responsibilities

• To implementEnterprise Web API, Microservices and Data Modelling for the Bank with fullcapability /accountability for architecture deliverables (process, information,technology etc.) from concept to implementation
• Lead in thepreparation of technical design documents and provide the clarifications todevelopment teams during the implementation phase of the project
• Experience in Agiledevelopment methodologies and lead the Squad team
• Communicate andinfluence key elements of one or more technology architectures to technical andbusiness audiences
• Interface with seniorstakeholders, and other teams to get desired results
• Identify opportunitiesto leverage technology synergies to save costs and improve efficiency

Skills/Requirement

• At least 7+ years ofHands own Microservice delivery experience covering technical expertise;
• Java, J2EE, SpringBoot, Spring Batch, Drools, and Apache Camel
• REST, SOAP, WSDL,ESB/SOA, and IBM MQ JBoss and standalone Spring Boot JAR applications withembedded Tomcat
• API security,including Spring Security, OAuth 2.0, OIDC, JWT, PKI, JCE, and JSSE
• Unix/Linux scriptingand Java design patterns
• Git, Jenkins, Maven,SonarQube, Veracode, and CI/CD pipelines

We regret to inform you that only shortlisted candidates will be contacted.

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