FullStack Software Developer (ReactJS Vite & Spring Boot)

ARISTON SERVICES PTE. LTD.; Singapore; On-site; SGD 80,000 - 150,000; Full time

Job summary

ARISTON SERVICES PTE. LTD. in Singapore is seeking a seasoned Full Stack Software Engineer to build and improve modern applications using ReactJS, Spring Boot, Java and AWS.

You will work on microservices-based systems, REST APIs and containerised deployments in a collaborative, fast-moving environment. You will develop and integrate APIs, manage data with SQL/JPA, implement BPMN workflows and RBAC interfaces, and deploy containerised apps with Docker while using AWS services such as S3 and SQS.

Qualifications

• Hands-on experience in Full Stack Development.

Responsibilities

• Develop and enhance web applications using ReactJS (Vite) and Spring Boot.
• Build and integrate REST APIs and microservices.
• Work with Java, JPA and SQL for application development and data management.
• Develop and deploy containerised applications using Docker.
• Work with AWS services such as S3 and SQS.
• Implement BPMN workflows and RBAC-based user interfaces.
• Perform unit testing, API mocking and application troubleshooting.
• Use Git and Gradle as part of the development lifecycle.
• Participate in code reviews and collaborate with other development squads.
• Contribute to new initiatives, including AI agent development.
• Take ownership of assigned deliverables and work independently to meet project timelines.

Skills

Full Stack Development

ReactJS

Spring Boot

Java

JPA

SQL

REST APIs

Microservices

Docker

AWS (S3/SQS)

Git

Gradle

Unit Testing

API Mocking

BPMN

RBAC

AI initiatives

Code reviews

Tools

Docker

Git

Gradle

Job description

Job Overview

We are looking for a Full Stack Software Engineer to develop and enhance modern applications using ReactJS, Spring Boot, Java and AWS. You will work on microservices-based applications, REST APIs and containerised solutions in a collaborative development environment.

Key Responsibilities

• Develop and enhance web applications using ReactJS (Vite) and Spring Boot.
• Build and integrate REST APIs and microservices.
• Work with Java, JPA and SQL for application development and data management.
• Develop and deploy containerised applications using Docker.
• Work with AWS services such as S3 and SQS.
• Implement BPMN workflows and RBAC-based user interfaces.
• Perform unit testing, API mocking and application troubleshooting.
• Use Git and Gradle as part of the development lifecycle.
• Participate in code reviews and collaborate with other development squads.
• Contribute to new initiatives, including AI agent development.
• Take ownership of assigned deliverables and work independently to meet project timelines.

Requirements

• Hands-on experience in Full Stack Development.
• Strong experience with ReactJS and Spring Boot.
• Good knowledge of Java, JPA, SQL and REST APIs.
• Experience with Microservices and Docker.
• Working knowledge of AWS, particularly S3 and SQS.
• Familiarity with Git, Gradle, unit testing and API mocking.
• Experience of BPMN and RBAC is an advantage.
• Good written and verbal communication skills.
• Experience in government or regulated-sector projects is an advantage.
• Independent working; Accountability for own deliverables.
• Iterative delivery mindset; Constructive code review; Cross-squad collaboration.