AWS Cloud Integration Architect | Java + API & OSB

jobline resources pte. ltd.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

jobline resources pte. ltd. in Singapore seeks a skilled Java developer with extensive OSB and AWS migration experience to design, implement, and optimize complex integration solutions.

You will craft migration plans, collaborate across teams, and ensure secure, scalable APIs for inter-service communication. Requirements include 5+ years of Java/J2EE, Oracle WebLogic, Spring, and OSB expertise, plus strong API/RESTful/SOAP skills and AWS knowledge.

Qualifications

• Degree in Computer Science, Computer Engineering or equivalent.
• Hands-on OSB administration: configuration, deployment and management.
• 5+ years of Java development (Java 8+, J2EE, EJB, Spring).
• Spring framework knowledge: Spring Boot, Spring MVC, Spring Security, Spring AOP; API integration with SOAP/REST.
• OSB routing, mediation, transformation; SOA with Oracle SOA Suite.
• Secure integrations between OSB and multiple systems; JMS configuration.
• Oracle WebLogic Server administration: install, configure, troubleshoot.
• SOA composites design/development using Oracle SOA Suite (BPEL/Mediator/OSB).
• DB integration with Oracle/PostgreSQL via Spring Data JPA, Hibernate, JDBC.
• Git/Gradle/Ant usage and CI/CD practices.
• AWS native services familiarity; IaC with Terraform/CloudFormation.
• Performance tuning, monitoring, and scaling of OSB in AWS.
• RESTful APIs and SOAP knowledge.

Responsibilities

• Design, develop, and implement integration solutions migrating apps to AWS Cloud.
• Prepare migration plans, timelines, and risk strategies.
• Collaborate with cross-functional teams on business requirements and integration strategies.
• Execute migration of applications to AWS Cloud with migration team.
• Create and implement APIs for inter-app communication.
• Ensure API designs meet scalability, security, and performance standards.
• Troubleshoot complex integration issues with team members.
• Thoroughly test integration solutions for functionality, performance, and data accuracy.
• Collaborate with QA to develop and run test plans for integrated systems.
• Provide troubleshooting and support documentation.

Skills

Java development

Spring Framework

API integration design

OSB knowledge

JMS configuration

SOA/OSB patterns

RESTful APIs

Education

Bachelor's degree in Computer Science or equivalent

Tools

OSB (Oracle Service Bus)

Oracle WebLogic Server

Spring Boot

Git/Gradle/Ant

AWS Cloud services (EC2, S3, Lambda, SQS, RDS)

Job description

jobline resources pte. ltd. in Singapore seeks a skilled Java developer with extensive OSB and AWS migration experience to design, implement, and optimize complex integration solutions.

You will craft migration plans, collaborate across teams, and ensure secure, scalable APIs for inter-service communication. Requirements include 5+ years of Java/J2EE, Oracle WebLogic, Spring, and OSB expertise, plus strong API/RESTful/SOAP skills and AWS knowledge.