Kerja Sepenuh Masa Fullstack Software Engineer - Contract, Gaji tinggi SGD 8,500 di Zenith Infotech - Maukerja

About the Role

We're looking for a Full Stack Software Engineer to join our team building modern, cloud-native applications. You'll work across the stack — from ReactJS front ends to Spring Boot microservices — while contributing to AI-driven features, workflow automation, and secure, role-based systems.

This role suits someone who thrives working independently, takes ownership of their deliverables, and enjoys collaborating across squads in an iterative delivery environment.

Key Responsibilities

• Design, build, and maintain web applications using ReactJS (Vite) on the front end and Spring Boot on the back end

• Develop and integrate REST APIs, and design data models using JPA and SQL

• Build and maintain microservices, with attention to scalability and maintainability

• Containerize applications using Docker for consistent deployment across environments

• Contribute to the development of an AI agent, integrating it into existing product workflows

• Work with AWS services (S3, SQS) to support asynchronous processing and file storage

• Implement local API mocking to support parallel front-end/back-end development and testing

• Write and maintain unit tests to ensure code quality and reliability

• Use Gradle and Git for build management and version control

• Implement BPMN-based workflows to support business process automation

• Build RBAC-driven UI components to enforce role-based access control across the application

• Work within AWS GCC (Government/Regulated Cloud environment) where applicable, adhering to relevant compliance and security standards
  

Required Skills & Experience

• Proficiency in ReactJS (with Vite tooling) and Spring Boot

• Strong understanding of JPA, SQL, and relational data modeling

• Experience designing and consuming REST APIs

• Hands-on experience with microservices architecture and containerization (Docker)

• Familiarity with AWS services, particularly S3 and SQS

• Experience with unit testing frameworks and test-driven practices

• Working knowledge of Gradle and Git

• Exposure to BPMN workflow engines (e.g., Camunda, Flowable, or similar)

• Experience implementing RBAC (Role-Based Access Control) in front-end applications

• Bonus: experience building or integrating AI agents into production systems

• Bonus: familiarity with AWS GCC or other regulated/government cloud environments

Zenith Infotech (S) Pte Ltd. was started in 1997, primarily with the vision of offering state-of-the-art IT Professionals and solutions to various organizations and thereby helping them increase their productivity and competitiveness. From deployment of one person to formation of whole IT teams, Zenith Infotech has helped clients with their staff augmentation needs. Zenith offers opportunity to be engaged in long term projects with large IT savvy companies, Consulting organizations, System Integrators, Government, and MNCs.