Senior Full Stack Developer - Java & React

Optimum Solutions (Singapore) Pte Ltd.; Singapore; Sur place; SGD 120 000 - 180 000; Plein temps

Avantages offerts par ce poste

Health insurance

Résumé du poste

Optimum Solutions (Singapore) Pte Ltd. seeks a Senior Full Stack Developer to design, develop, deploy, and maintain scalable cloud-native applications using Java, Spring Boot, React.js, and AWS.

You will build backend microservices, RESTful APIs, and responsive UIs, ensuring secure and high-performance systems. Strong collaboration with teams to integrate services and APIs is essential.

Qualifications

• Strong hands-on experience with Java 17/21 and modern Spring stack.
• Expertise in React.js and web UI technologies (HTML5, CSS3).
• Deep knowledge of RESTful APIs, microservices, and cloud-native design.
• Proficient with AWS services and deploying on AWS environments.
• Familiarity with CI/CD pipelines, Git, Maven/Gradle, JUnit, Mockito.
• Solid OOP, design patterns, system design, and application security.
• Experience with Oracle, PostgreSQL, or MySQL databases.

Responsabilités

• Design, develop, and maintain enterprise applications using Java, Spring Boot, React.js, and AWS.
• Build scalable backend services, microservices, and RESTful APIs.
• Create reusable UI components using React.js and web technologies.
• Design secure, scalable architectures and cloud-based solutions on AWS.
• Integrate frontend with backend services and third-party APIs.
• Collaborate across teams to ensure high quality and performance.

Outils

AWS

Git

Maven/Gradle

JUnit

Mockito

Java 17/21

Spring Boot

Spring MVC

Spring Security

Microservices

React.js

HTML5

CSS3

RESTful APIs

SQL Databases

Oracle

PostgreSQL

MySQL

CI/CD

Description du poste

We are looking for a Senior Full Stack Developer with strong expertise in Java, Spring Boot, React.js, and AWS cloud services. The candidate will be responsible for designing, developing, deploying, and maintaining scalable, secure, and high-performance applications using modern full-stack technologies and cloud-native solutions.

Key Responsibilities

• Design, develop, and maintain enterprise applications using Java, Spring Boot, React.js, and AWS.
• Develop scalable backend services, microservices, and RESTful APIs.
• Build responsive and reusable UI components using React.js, Java , HTML5, and CSS3.
• Design and implement secure, scalable, and high-performance application architectures.
• Develop, deploy, and manage cloud-based applications on AWS.
• Integrate frontend applications with backend services and third-party APIs.

Mandatory Technical Skills

• Strong hands-on experience in Java 17/21.
• Expertise in Spring Boot, Spring MVC, Spring Security, and Microservices.
• Strong experience with React.js, Java , HTML5, and CSS3.
• Experience designing and developing RESTful APIs.
• Hands-on experience with AWS services
• Experience deploying and managing applications in AWS environments.
• Knowledge of CI/CD pipelines, Git, Maven/Gradle, JUnit, and Mockito.
• Strong understanding of object-oriented programming, design patterns, system design, and application security.
• Experience with SQL databases such as Oracle, PostgreSQL, or MySQL.