Java Developer

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 140,000 - 210,000; Full time

Job summary

PERSOL SINGAPORE PTE. LTD. is seeking an experienced Senior Software Architect to lead the design and delivery of Enterprise Web API, Microservices and data modelling for banking platforms.

You will own architecture deliverables from concept to implementation and mentor squads. You will drive technical design docs, guide development teams, lead Agile squads, engage with senior stakeholders, and shape group architectures and roadmaps while identifying cost-saving technology synergies and

Qualifications

• 7+ years of hands-on microservice delivery experience.
• Proficiency in Java, J2EE and Spring Boot.
• Experience with REST, SOAP, WSDL and ESB/SOA concepts.
• Strong API security knowledge: OAuth 2.0, OIDC, JWT.
• Experience with Unix/Linux scripting and Java design patterns.
• Familiarity with CI/CD tooling and security scanning.

Responsibilities

• Implement enterprise Web API, microservices and data modelling from concept to implementation.
• Lead preparation of technical design documents and support development teams.
• Advise on impacted systems and define SIT/UAT/Production test scope.
• Apply Agile practices and lead the Squad team.
• Communicate and influence architecture to technical and business audiences.
• Contribute to group strategic initiatives, architectures and roadmaps.
• Interface with senior stakeholders and other teams to achieve results.
• Identify opportunities to leverage technology synergies to save costs.
• Proactively take initiatives and deliver to completion.

Skills

Microservice delivery

Java

J2EE

Spring Boot

Spring Batch

Drools

Apache Camel

REST

SOAP

WSDL

ESB/SOA

IBM MQ

JBoss

Spring Security

OAuth 2.0

OIDC

JWT

PKI

JCE

JSSE

Unix/Linux scripting

Git

Jenkins

Maven

SonarQube

Veracode

CI/CD pipelines

Tomcat

Tools

Tomcat

Git

Jenkins

Maven

SonarQube

Veracode

Job description

Responsibilities

• To implement Enterprise Web API, Microservices and Data Modelling for the Bank with full capability /accountability for architecture deliverables (process, information, technology etc.) from concept to implementation
• Lead in the preparation of technical design documents and provide the clarifications to development teams during the implementation phase of the project
• Advice the team on system impacted by changes and extent such change in the establishing the test scope of SIT, UAT and Production implementation
• Experience in Agile development methodologies and lead the Squad team
• Communicate and influence key elements of one or more technology architectures to technical and business audiences
• Contributes in group strategic initiatives and decision making at a group level including product architectures and roadmaps
• Interface with senior stakeholders, and other teams to get desired results
• Identify opportunities to leverage technology synergies to save costs and improve efficiency
• Proactive in taking initiatives and delivering it to completion.

Skills/Requirement

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