Full-Stack Java/React Engineer – Microservices & MFE

Private Advertiser; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Private Advertiser in Singapore is seeking a skilled full-stack developer to design, build, and maintain enterprise applications using Java Spring Boot and React for internal users and Wealth Management clients. You will implement RESTful APIs, microservices, and Micro Frontend architectures, collaborating with business analysts, managers, and tech teams to deliver high-quality products.

You will troubleshoot production issues spanning frontend and backend and drive continuous improvement

Qualifications

• Strong proficiency in Java 17+ with expert Spring Boot knowledge.
• Expert in React with TypeScript and modern frontend patterns.
• Experience with microservices, REST APIs, and database optimization.

Responsibilities

• Design, develop, and maintain full stack apps using Java/Spring Boot and React.
• Build and optimize RESTful APIs and microservices.
• Implement Micro Frontend architectures and collaborate with stakeholders.
• Troubleshoot complex production issues across frontend and backend.
• Drive technical innovation and contribute to the architecture roadmap.

Skills

Java

Spring Boot

React

RESTful APIs

Microservices

TypeScript

Redux RTK

Module Federation

Single-SPA

HTML/CSS

Webpack/Vite

Testing (JUnit/Mockito)

Kafka

SQL/Databases

Performance optimization

Storybook

Cypress/Playwright

Tools

MariaDB/PostgreSQL

Kafka/IBM MQ

JUnit/Mockito/Karate

Storybook

Jest/RTL/Cypress/Playwright

Webpack/Vite

Job description

Private Advertiser in Singapore is seeking a skilled full-stack developer to design, build, and maintain enterprise applications using Java Spring Boot and React for internal users and Wealth Management clients. You will implement RESTful APIs, microservices, and Micro Frontend architectures, collaborating with business analysts, managers, and tech teams to deliver high-quality products.

You will troubleshoot production issues spanning frontend and backend and drive continuous improvement