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Fullstack Java/React

Islandwide, Singapore
Contract, Full TimeInformation Technology

Job Description

Job Description:

Backend Java API:

  • Design develop and maintain RESTful APIs using Java eg Spring Boot Spring MVC.
  • Implement business logic data access layers and integrations with internal and external services.
  • Ensure API performance scalability security and reliability.
  • Write clean maintainable and welltested backend code unit and integration tests.
  • Participate in API design reviews and contribute to technical architecture decisions.

Frontend React:

  • Develop and maintain responsive web applications using Reactjs.
  • Consume REST APIs and manage application state effectively.
  • Build reusable UI components and ensure consistent user experience.
  • Collaborate with UXUI designers to translate designs into functional interfaces.
  • Optimize frontend performance and browser compatibility.

General CrossFunctional:

  • Work in an AgileScrum environment participating in sprint planning standups and retrospectives.
  • Collaborate with DevOps and QA teams to support CICD pipelines and testing processes.
  • Troubleshoot debug and resolve production issues.
  • Contribute to code reviews and promote best engineering practices.
  • Document APIs system design and technical solutions.

Technical Skills:

  • Strong experience with Java Java 8 preferably Spring Boot.
  • Solid understanding of RESTful API design and HTTP concepts.
  • Handson experience with Reactjs JavaScript ES6 HTML5 and CSS3.
  • Experience with SQL andor NoSQL databases eg PostgreSQL MySQL MongoDB.
  • Familiarity with authentication authorization JWT OAuth2 etc.
  • Experience using Git and collaborating via pull requests.
  • Understanding of microservices architecture preferred.

Other Skills:

  • Strong problemsolving and analytical skills.
  • Good communication and collaboration abilities.
  • Ability to work independently and in a team environment.

About Kris Infotech Pte. Ltd.

First seen: June 11, 2026
Last updated: June 15, 2026