138 Ui Developer jobs in Singapore

• 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.

• 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.

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.

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.

• Lead the design and development of high-quality, reusable UI components using React and Tailwind CSS.
• Architect and implement scalable frontend solutions aligned with product and design requirements.
• Collaborate closely with backend developers and product managers to translate designs and business requirements into functional interfaces.
• Ensure code quality through code reviews, testing, and adherence to best practices.
• Optimize application performance and responsiveness across devices and browsers.
• Mentor and guide junior developers, fostering a culture of continuous learning and improvement.
• Stay up-to-date with emerging frontend technologies and trends, and advocate for their adoption where appropriate.
• Drive the adoption of design systems and component libraries to ensure consistency and efficiency.

• 8+ years of professional experience in frontend development, with at least 2 years in a lead or senior role.
• Expert-level proficiency in React.js, including hooks, context API, and state management libraries (e.g., Redux, Zustand).
• Strong experience with Tailwind CSS and utility-first design principles.
• Solid understanding of modern JavaScript (ES6+), TypeScript, HTML5, and CSS3.
• Experience with frontend build tools and bundlers (e.g., Vite, Webpack).
• Familiarity with RESTful APIs, GraphQL, and integrating frontend with backend services.
• Knowledge of accessibility standards and responsive design best practices.
• Experience with testing frameworks (e.g., Jest, React Testing Library).
• Excellent problem-solving, communication, and leadership skills.

• Experience with React-based frameworks.
• Familiarity with CI/CD pipelines and frontend deployment strategies.
• Understanding of design systems like Storybook or Figma integration.

Job Summary:

We are seeking a highly skilled and experienced Lead UI Developer with deep expertise in React.js and Tailwind CSS to lead the development of modern, responsive, and scalable user interfaces. You will play a pivotal role in shaping the frontend architecture, mentoring developers, and collaborating with cross-functional teams to deliver exceptional user experiences.

Key Responsibilities:

• Lead the design and development of high-quality, reusable UI components using React and Tailwind CSS.
• Architect and implement scalable frontend solutions aligned with product and design requirements.
• Collaborate closely with backend developers and product managers to translate designs and business requirements into functional interfaces.
• Ensure code quality through code reviews, testing, and adherence to best practices.
• Optimize application performance and responsiveness across devices and browsers.
• Mentor and guide junior developers, fostering a culture of continuous learning and improvement.
• Stay up-to-date with emerging frontend technologies and trends, and advocate for their adoption where appropriate.
• Drive the adoption of design systems and component libraries to ensure consistency and efficiency.

Required Skills & Qualifications:

• 8+ years of professional experience in frontend development, with at least 2 years in a lead or senior role.
• Expert-level proficiency in React.js , including hooks, context API, and state management libraries (e.g., Redux, Zustand).
• Strong experience with Tailwind CSS and utility-first design principles.
• Solid understanding of modern JavaScript (ES6+), TypeScript, HTML5, and CSS3.
• Experience with frontend build tools and bundlers (e.g., Vite, Webpack).
• Familiarity with RESTful APIs, GraphQL, and integrating frontend with backend services.
• Knowledge of accessibility standards and responsive design best practices.
• Experience with testing frameworks (e.g., Jest, React Testing Library).
• Excellent problem-solving, communication, and leadership skills.

Preferred Qualifications:

• Experience with React-based frameworks.
• Familiarity with CI/CD pipelines and frontend deployment strategies.
• Understanding of design systems like Storybook or Figma integration.

• Design, develop, and maintain high-performance WebUIs for trading functions such as order tickets, real-time blotters, position views, and time series charting.
• Build advanced UI components using , , and Ag-Grid, focusing on modularity, performance, and responsiveness.
• Translate complex trading workflows (including options and multi-leg strategies) into intuitive, trader-friendly interfaces.
• Integrate frontend with real-time backend systems such as AMPS, ViewServer, and custom messaging protocols.
• Implement and contribute to microfrontend and microservices architectures in a scalable multi-team environment.
• Collaborate with backend teams working in Java, Python, and scripting tools to develop and support fullstack features.
• Use AI-assisted coding tools (e.g., GitHub Copilot, CodeWhisperer) to boost development efficiency while maintaining high code quality.
• Participate in architectural reviews, code audits, and performance profiling to ensure a robust and maintainable codebase.

• Minimum 5+ years of experience in frontend or fullstack development, preferably within trading or financial systems.
• Deep expertise in , , and Ag-Grid, plus strong familiarity with modern state management libraries (Redux, MobX, XState, etc.).
• Solid experience building UI for trading systems including blotters, risk dashboards, and charting tools.
• Proven ability to integrate frontend with real-time streaming backends (e.g., AMPS, ViewServer) and WebSocket/REST APIs.
• Strong understanding of the order lifecycle, market data, and trading of instruments such as spot, futures, and options.
• Experience with backend development using Java is required - including API integration, business logic, and collaboration with platform teams.
• Familiarity with microfrontend architecture and UI composition techniques.
• Comfort with modern frontend tooling, code profiling, testing, and performance optimization.
• Able to use AI-powered development tools to streamline coding and maintain quality.

• Comfortable working in a global team with colleagues across APAC, EMEA, and North America.
• Strong communication skills; able to interface across all levels from senior leadership to developers and cross-functional stakeholders.
• Able to explain complex workflows to both technical and non-technical audiences and drive alignment across teams with diverse backgrounds.

The Trading Infrastructure team is building a high-performance, front-to-back Trading Platform that supports multi-asset trading. The platform is designed to handle financial instruments with low-latency execution, robust risk controls, and seamless integration across trading, risk, operations, and finance workflows.

The system is built with a modular architecture encompassing core components such as market data feeds, order gateways, execution algorithms, risk engines, UI dashboards, middle office reconciliation, and account infrastructure. We emphasize event-driven, deterministic system design, real-time observability, and strong security.

Our tech stack includes Java (low-latency), Python, Web UI (React/Ag-Grid), Aeron, ClickHouse, Kubernetes, and modern CI/CD tooling, with a strong focus on automation, scalability, and performance. AI-assisted development tools are also leveraged to boost productivity and quality across the team.

• Design, develop, and maintain high-performance WebUIs for trading functions such as order tickets, real-time blotters, position views, and time series charting.
• Build advanced UI components using React.js, Next.js, and Ag-Grid, focusing on modularity, performance, and responsiveness.
• Translate complex trading workflows (including options and multi-leg strategies) into intuitive, trader-friendly interfaces.
• Integrate frontend with real-time backend systems such as AMPS, ViewServer, and custom messaging protocols.
• Implement and contribute to microfrontend and microservices architectures in a scalable multi-team environment.
• Collaborate with backend teams working in Java, Python, and scripting tools to develop and support fullstack features.
• Use AI-assisted coding tools (e.g., GitHub Copilot, CodeWhisperer) to boost development efficiency while maintaining high code quality.
• Participate in architectural reviews, code audits, and performance profiling to ensure a robust and maintainable codebase.

• Minimum 5+ years of experience in frontend or fullstack development, preferably within trading or financial systems.
• Deep expertise in React.js, Next.js, and Ag-Grid, plus strong familiarity with modern state management libraries (Redux, MobX, XState, etc.).
• Solid experience building UI for trading systems including blotters, risk dashboards, and charting tools.
• Proven ability to integrate frontend with real-time streaming backends (e.g., AMPS, ViewServer) and WebSocket/REST APIs.
• Strong understanding of the order lifecycle, market data, and trading of instruments such as spot, futures, and options.
• Experience with backend development using Java is required — including API integration, business logic, and collaboration with platform teams.
• Familiarity with microfrontend architecture and UI composition techniques.
• Comfort with modern frontend tooling, code profiling, testing, and performance optimization.
• Able to use AI-powered development tools to streamline coding and maintain quality.

• Comfortable working in a global team with colleagues across APAC, EMEA, and North America.
• Strong communication skills; able to interface across all levels from senior leadership to developers and cross-functional stakeholders.
• Able to explain complex workflows to both technical and non-technical audiences and drive alignment across teams with diverse backgrounds.

Job Description

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.
• 6+ 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.

EA Number: 11C4879