Senior Java Full-Stack Engineer: Microservices & React

ASCENDION ENGINEERING SOLUTIONS SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

ASCENDION ENGINEERING SOLUTIONS SINGAPORE PTE. LTD. seeks a Java Full Stack Developer to design, develop and deliver enterprise-grade applications using Java, Spring Boot and React.js.

The role emphasizes RESTful APIs, microservices, and modern front-end tech in an Agile environment. The contract is 12 months with renewal potential, requiring 5 to 8 years of hands-on full stack experience, strong SQL skills, and collaboration across teams.

Qualifications

• Bachelor's degree in computer science, Information Technology, Software Engineering, or related discipline.
• 5 to 8 years of experience in full stack application development using Java technologies.
• Strong hands-on experience with Java (8/11/17+) and the Spring ecosystem, including Spring Boot, Spring MVC, Spring Data JPA, and Spring Security.
• Proven experience in designing, developing, and maintaining RESTful APIs and Microservices-based applications.
• Solid front-end development experience using React.js, JavaScript (ES6+), HTML5, CSS3, and UI frameworks such as Bootstrap or Material UI.
• Hands-on experience in developing and integrating Micro Frontend (MFE) applications using React.
• Proficiency in state management tools such as Redux or Context API.
• Strong knowledge of relational databases including Oracle, PostgreSQL, or MySQL.
• Experience with Git and other version control systems.
• Familiarity with build and dependency management tools such as Maven or Gradle.
• Good understanding of Agile/Scrum development methodologies and software development best practices.

Skills

Java

Spring Boot

Microservices

RESTful APIs

React.js

JavaScript ES6+

HTML5

CSS3

Bootstrap

Material UI

Micro Frontends

Redux

Context API

SQL

Oracle

PostgreSQL

MySQL

Git

Maven

Gradle

Agile/Scrum

Education

Bachelor's degree in Computer Science / IT / Software Engineering

Tools

Maven

Gradle

Spring Framework

Job description

ASCENDION ENGINEERING SOLUTIONS SINGAPORE PTE. LTD. seeks a Java Full Stack Developer to design, develop and deliver enterprise-grade applications using Java, Spring Boot and React.js.

The role emphasizes RESTful APIs, microservices, and modern front-end tech in an Agile environment. The contract is 12 months with renewal potential, requiring 5 to 8 years of hands-on full stack experience, strong SQL skills, and collaboration across teams.