Fullstack Developer (ReactJS & Java)

FPT ASIA PACIFIC PTE. LTD.; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

FPT Asia Pacific PTE. LTD. is seeking an experienced Full Stack Developer with strong expertise in React.js, Next.js, Redux, JavaScript/TypeScript, Java, and Spring Boot.

You will design, develop, test, deploy, and maintain scalable, secure applications that meet business needs. You will build RESTful APIs and microservices, create reusable front-end components, work with PostgreSQL and Oracle, and collaborate with cross-functional teams in an Agile environment.

Qualifications

• 6+ years of experience in full-stack software development.
• Strong hands-on experience with Java and Spring Boot.
• Experience with Spring MVC, Spring Security, and Spring Data JPA.
• Strong experience designing and developing RESTful APIs and microservices.
• Strong proficiency in React.js, Next.js, Redux, Hooks, JavaScript, and TypeScript.
• Good understanding of responsive web design, cross-browser compatibility, accessibility, and web performance optimisation.
• Experience working with PostgreSQL and Oracle databases.
• Experience with Git and version control practices.
• Familiarity with Agile delivery methodologies, including Scrum and Kanban.
• Experience using JIRA or similar project management and collaboration tools.
• Strong analytical, troubleshooting, and problem-solving skills.
• Good communication and collaboration skills with the ability to work effectively in cross-functional teams.

Responsibilities

• Develop, enhance, and maintain full-stack applications using Java, Spring Boot, React.js, Next.js, and JavaScript/TypeScript.
• Design, develop, and optimise RESTful APIs and microservices.
• Build reusable front-end components and implement application features using React.js, Redux, Hooks, and modern UI frameworks.
• Develop backend services using Java, Spring Boot, Spring MVC, Spring Security, and Spring Data JPA.
• Work with PostgreSQL and Oracle databases, including schema design, query optimisation, and data integrity.
• Perform unit testing, integration testing, debugging, and troubleshooting to ensure application stability and performance.
• Collaborate with UI/UX designers, product managers, developers, DevOps engineers, and other cross-functional teams.
• Apply security, coding, and performance best practices across front-end and back-end development.
• Use Git and CI/CD pipelines to support efficient development, release, and deployment processes.
• Monitor application performance, investigate technical issues, resolve defects, and provide technical support when required.
• Participate in Agile development activities throughout the software development lifecycle.

Skills

Java

Spring Boot

React.js

Next.js

Redux

JavaScript/TypeScript

RESTful APIs

Microservices

CI/CD

PostgreSQL

Oracle

Git

Agile Scrum Kanban

Tools

Git

GitLab CI/CD

Docker

AWS

Job description

Role Overview

We are seeking an experienced Full Stack Developer with strong expertise in React.js, Next.js, Redux, JavaScript/TypeScript, Java, and Spring Boot.

The role will be responsible for designing, developing, testing, deploying, and maintaining high-quality full-stack applications that are scalable, secure, performant, and aligned with business requirements.

Key Responsibilities

• Develop, enhance, and maintain full-stack applications using Java, Spring Boot, React.js, Next.js, and JavaScript/TypeScript.
• Design, develop, and optimise RESTful APIs and microservices.
• Build reusable front-end components and implement application features using React.js, Redux, Hooks, and modern UI frameworks.
• Develop backend services using Java, Spring Boot, Spring MVC, Spring Security, and Spring Data JPA.
• Work with PostgreSQL and Oracle databases, including schema design, query optimisation, and data integrity.
• Perform unit testing, integration testing, debugging, and troubleshooting to ensure application stability and performance.
• Collaborate with UI/UX designers, product managers, developers, DevOps engineers, and other cross-functional teams.
• Apply security, coding, and performance best practices across front-end and back-end development.
• Use Git and CI/CD pipelines to support efficient development, release, and deployment processes.
• Monitor application performance, investigate technical issues, resolve defects, and provide technical support when required.
• Participate in Agile development activities throughout the software development lifecycle.

Required Skills & Experience

• 6+ years of experience in full-stack software development.
• Strong hands-on experience with Java and Spring Boot.
• Experience with Spring MVC, Spring Security, and Spring Data JPA.
• Strong experience designing and developing RESTful APIs and microservices.
• Strong proficiency in React.js, Next.js, Redux, Hooks, JavaScript, and TypeScript.
• Good understanding of responsive web design, cross-browser compatibility, accessibility, and web performance optimisation.
• Experience working with PostgreSQL and Oracle databases.
• Experience with Git and version control practices.
• Familiarity with Agile delivery methodologies, including Scrum and Kanban.
• Experience using JIRA or similar project management and collaboration tools.
• Strong analytical, troubleshooting, and problem-solving skills.
• Good communication and collaboration skills with the ability to work effectively in cross-functional teams.

Good to Have

• Hands-on experience with Docker and containerised applications.
• Experience with GitLab CI/CD pipelines.
• Experience deploying or supporting applications on AWS.
• Understanding of DevOps practices and cloud-native application development.