119 React Developer jobs in Singapore

We’re partnering with a well-funded, fast-growing tech company to hire a React Developer to join their team.

What You’ll Do

• Partner with design, product, and backend teams to deliver seamless experiences.
• Develop fast, responsive React web and mobile apps.
• Integrate interfaces with real-time and REST APIs.
• Maintain high standards for performance, accessibility, and usability.

What You’re Strong At

• Designing responsive, cross-device interfaces with smooth state management.
• Crafting production-ready React applications with typed JavaScript.
• Managing data-intensive, interactive applications.
• Producing reliable, maintainable code.

Reach out to Ayla at for a confidential discussion.

EA License No: 19S9830

This position involves overseeing the creation of responsive and dynamic web applications using React, ensuring a smooth user experience through optimized styling, routing, and bundling techniques. The successful candidate will be proficient in state management using Vue and proficient in tools like Fastlane, Bitrise, Gradle, and Jenkins.

The ideal candidate should have expertise in building responsive and dynamic web applications using Vue, CSS, HTML, JavaScript, SCSS, and LESS. Proficiency in additional technology stacks such as React, React Router, Redux, MobX, or MobX State Tree is considered an advantage. Module bundling and compilation tools like Webpack and Babel are also essential skills for this role.

The company offers a permanent position with a performance-based salary and 10 days annual leave. This role requires working 5 days a week, Monday to Friday from 10am - 7pm, in Singapore.

Build responsive UIs for platforms used by governments, startups, and enterprises.
#Work Remotely
Job Requirements:
Proficiency in React, Redux, JavaScript
Experience with REST APIs and Figma designs
Eye for detail and performance optimization
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This job ad was updated on 24/07/2025 at FreelanceZone.com.sg. FreelanceZone.com.sg does not charge any fee or take any commission for finding and applying for jobs.
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Position: Frontend Developer (React)

Employment Type: Contract, 12 Months

Role Overview:

We are seeking a Frontend Developer (React) to join a high-impact digital transformation initiative. The ideal candidate will have strong hands-on experience in React-based application development , UI testing, and close collaboration with product and backend teams. You will contribute to building scalable, high-performance, and user-centric digital solutions that support investment and operational strategies.

Key Responsibilities:

• Design and develop modern, responsive web interfaces using React.js and related frameworks.
• Collaborate with UX designers and backend engineers to deliver cohesive product features.
• Conduct thorough unit and integration testing to ensure code quality.
• Optimize applications for speed, scalability, and maintainability.
• Participate in Agile/Scrum ceremonies , sprint planning, and code reviews.
• Work closely with internal IT and business stakeholders to ensure alignment with functional requirements.

Required Skills & Experience:

• 7+ years of professional experience in frontend development.
• Strong proficiency in React.js , JavaScript (ES6+), HTML5, CSS3.
• Experience with state management libraries (e.g., Redux, Context API).
• Hands-on experience in frontend testing tools (e.g., Jest , React Testing Library ).
• Familiarity with RESTful APIs and asynchronous data handling.
• Understanding of modern frontend build pipelines and CI/CD tools.
• Experience working in an enterprise IT or financial services environment is a plus.

Nice to Have:

• Familiarity with TypeScript .
• Exposure to cloud platforms (e.g., AWS, Azure, or GCP).
• Experience with Agile delivery in regulated environments.
• Knowledge of performance optimization and web accessibility best practices.

Argyll Scott Consulting Pte Ltd

Responsibilities:

• Develop web pages using technologies such as JSP, JSF, and JavaScript.
• Write and maintain code for web applications using JavaScript, HTML, and CSS.
• Implement authentication protocols like OAuth 2.0 and SAML 2.0 in the application.
• Address and resolve performance issues, optimizing application performance.
• Troubleshoot and resolve production issues in a timely manner.
• Collaborate with technical teams and stakeholders to ensure project alignment.
• Document UI guidelines and templates for reuse, ensuring consistency across platforms.

Requirements:

• Bachelor's degree in Computer Science or a related field.
• 5+ years of experience in UI design and development.
• Proven experience in developing web pages using JSP, JSF, and JavaScript.
• Proficiency in coding and developing web application pages using JavaScript, HTML, and CSS.
• Experience with implementing authentication protocols such as OAuth 2.0 and SAML 2.0.
• Strong experience in performance tuning of web applications.
• Excellent troubleshooting skills and experience handling production issues.
• Strong communication and documentation skills.

UI/UX Developer
Job Description
The incumbent for this role will be responsible for designing and developing intuitive user interfaces for our Gen AI and data projects. You will work on transforming user requirements into engaging, responsive web applications, collaborating closely with product engineers and back-end developers. We’re looking for someone with a strong portfolio, at least 2 years of experience, and the ability to prioritize and manage multiple design and development tasks in a fast-paced environment. This role requires direct collaboration with stakeholders to ensure that our digital solutions meet both functional and aesthetic requirements.
Job Responsibilities
Design and develop user interfaces and interactive prototypes using tools such as Figma, Adobe XD, or Sketch.
Translate user requirements and business needs into intuitive, visually appealing design solutions.
Collaborate with product engineers and back-end developers to integrate front-end designs with APIs and databases.
Implement responsive designs using modern front-end technologies (ReactJS, Next.js, HTML, CSS, JavaScript, TSX) and UI libraries such as Material UI, Daisy UI, or shadcn/ui.
Continuously iterate on designs based on user feedback and usability testing.
Maintain and update design documentation and style guidelines.
Work independently to manage priorities and meet project deadlines, ensuring high-quality delivery of user-focused digital solutions.
Requirements
Diploma or Degree in Design, Computer Science, or a related field.
Minimum 2 years of experience in UI/UX design and front-end development with a strong portfolio showcasing your work.
Proficiency with design tools like Figma, Adobe XD, or Sketch.
Solid experience with modern front-end technologies (ReactJS, Next.js, HTML, CSS, JavaScript, TSX).
Strong understanding of responsive design, cross-browser compatibility, and accessibility standards.
Experience in gathering and translating user requirements into functional design.
Ability to work independently, manage multiple deadlines, and communicate effectively with both technical and non-technical stakeholders.
Familiarity with Gen AI solutions and data projects; experience in Business Intelligence (BI) is an added advantage.
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Key Roles and Responsibilities

• Contribute to the design and development of FX Structuring Platform specializing in

o Post Trade workflow

o Structured Product Creation and Management

o Restructuring Candidates

• Collaborate with a team of developers and traders in Singapore and India to architect and implement new features on the platform
• Create intuitive and responsive React Web/Electron UIs that enhance user experience, with a focus on performance, usability, and reliability
• Implement and maintain design systems and component libraries to ensure consistency across applications
• Work with feedback from stakeholders to rapidly prototype/iterate on solutions
• Architect pipelines and schemas to facilitate effective communication between frontend and backend processes
• Contribute to the continued improvement of development, deployment, and testing processes
• Document technical specifications and maintain development documentation

Required Technical Skills

• Demonstrated professional experience in front-end development
• Strong understanding of JavaScript fundamentals and ES6+ features
• Experience with React UI/UX development with TypeScript
• Understanding of inter-application communication using HTTP REST APIs, web-sockets, and middleware like Solace/Kafka/Tibco
• Experience with version control systems (Git) and CI/CD pipelines
• Experience with unit testing frameworks like Jest/Vitest, React Testing Library

Good to Have

• Familiarity with React libraries such as AG Grid and Flex Layout
• Familiarity with RxJS and observable patterns
• Familiarity with Electron, OpenFin, or other containerized front-end frameworks
• Familiarity with programming in Python and libraries like pydantic for typing
• Experience working in finance technology is a plus, but not required

Key Roles and Responsibilities

• Contribute to the design and development of FX Structuring Platform specializing in

o Post Trade workflow

o Structured Product Creation and Management

o Restructuring Candidates

• Collaborate with a team of developers and traders in Singapore and India to architect and implement new features on the platform
• Create intuitive and responsive React Web/Electron UIs that enhance user experience, with a focus on performance, usability, and reliability
• Implement and maintain design systems and component libraries to ensure consistency across applications
• Work with feedback from stakeholders to rapidly prototype/iterate on solutions
• Architect pipelines and schemas to facilitate effective communication between frontend and backend processes
• Contribute to the continued improvement of development, deployment, and testing processes
• Document technical specifications and maintain development documentation

Required Technical Skills

• Demonstrated professional experience in front-end development
• Strong understanding of JavaScript fundamentals and ES6+ features
• Experience with React UI/UX development with TypeScript
• Understanding of inter-application communication using HTTP REST APIs, web-sockets, and middleware like Solace/Kafka/Tibco
• Experience with version control systems (Git) and CI/CD pipelines
• Experience with unit testing frameworks like Jest/Vitest, React Testing Library

Good to Have

• Familiarity with React libraries such as AG Grid and Flex Layout
• Familiarity with RxJS and observable patterns
• Familiarity with Electron, OpenFin, or other containerized front-end frameworks
• Familiarity with programming in Python and libraries like pydantic for typing
• Experience working in finance technology is a plus, but not required

Responsibilities:

• Develop web pages using technologies such as JSP, JSF, and JavaScript.
• Write and maintain code for web applications using JavaScript, HTML, and CSS.
• Implement authentication protocols like OAuth 2.0 and SAML 2.0 in the application.
• Address and resolve performance issues, optimizing application performance.
• Troubleshoot and resolve production issues in a timely manner.
• Collaborate with technical teams and stakeholders to ensure project alignment.
• Document UI guidelines and templates for reuse, ensuring consistency across platforms.

Requirements:

• Bachelor’s degree in Computer Science or a related field.
• 5+ years of experience in UI design and development.
• Proven experience in developing web pages using JSP, JSF, and JavaScript.
• Proficiency in coding and developing web application pages using JavaScript, HTML, and CSS.
• Experience with implementing authentication protocols such as OAuth 2.0 and SAML 2.0.
• Strong experience in performance tuning of web applications.
• Excellent troubleshooting skills and experience handling production issues.
• Strong communication and documentation skills.