Senior Java Engineer: Microservices, AWS & Event-Driven

cornerstone global partners pte. ltd.; Singapore; On-site; SGD 180,000 - 250,000; Full time

Job summary

Cornerstone Global Partners is seeking a Senior Java Developer in Singapore to design, build and maintain enterprise-grade Java applications. You will work across the stack including Spring Boot, Hibernate, microservices and RESTful APIs, with emphasis on scalable, event-driven and cloud-native solutions.

Strong Oracle SQL skills and Kafka messaging are required, with frontend work in Angular as needed. The role requires extensive experience (12+ years) in enterprise software and a collaborative

Qualifications

• Minimum 12 years of experience in Java development or enterprise app engineering.
• Strong proficiency with Java, Spring Boot and Hibernate ORM.
• Extensive experience with Microservices architecture and distributed systems.
• RESTful API development and system integration experience.
• Experience implementing Event-Driven Architecture and asynchronous processing.
• Strong experience with AWS cloud services and cloud-native development.
• Solid knowledge of SQL and Oracle databases, with design and performance tuning.
• Hands-on experience with Apache Kafka for messaging and integration.
• Frontend experience with Angular/JavaScript is a plus and familiarity with Agile/Scrum.

Responsibilities

• Design, develop and maintain enterprise-grade Java applications for scalability and performance.
• Develop backend solutions using Microservices to support high-volume transactions.
• Design, develop and integrate RESTful APIs for secure inter-application communication.
• Implement Event-Driven Architecture and asynchronous processing for responsiveness.
• Design, deploy and maintain cloud-native apps using AWS services for availability.
• Manage database development and operations with SQL and Oracle, including tuning.
• Implement messaging and integration using Kafka for real-time data exchange.
• Develop and maintain frontend components using Angular, JavaScript and AJAX.
• Participate in Agile/Scrum ceremonies and collaborate with cross-functional teams.

Skills

Java

Spring Boot

Hibernate ORM

Apache Kafka

Event-Driven Architecture

Microservices

Distributed Systems

AWS

Oracle

Angular

Tools

Oracle

Job description

Cornerstone Global Partners is seeking a Senior Java Developer in Singapore to design, build and maintain enterprise-grade Java applications. You will work across the stack including Spring Boot, Hibernate, microservices and RESTful APIs, with emphasis on scalable, event-driven and cloud-native solutions.

Strong Oracle SQL skills and Kafka messaging are required, with frontend work in Angular as needed. The role requires extensive experience (12+ years) in enterprise software and a collaborative