149 Senior Ui Developer jobs in Singapore

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:

• Design, develop, and deliver secure, scalable, and high-performance applications for digital banking platforms.
• Implement micro-frontend architecture and reusable component libraries to standardize development across projects.
• Write clean, optimized, and testable code following enterprise security and compliance standards.
• Participate in requirement discussions with BAs, solution architects, and product owners to translate business needs into technical solutions.
• Work closely with testing teams (DEV, SIT, UAT) to ensure defect-free and production-ready deliveries.
• Support offshore teams with technical knowledge sharing and mentoring when required.
• Drive quality through code reviews, unit testing, and adherence to coding best practices.
• Collaborate in a global agile delivery model, ensuring alignment with business-critical milestones.

Requirements:

• 8–12 years of software development experience skills in : (hooks, Redux, Zustand), TypeScript, JavaScript, HTML5, CSS3.
• Solid backend development skills in , , REST API design and integration.
• Minimum 5+ Years in Banking is Mandatory.
• Proficiency with RDBMS/NoSQL databases such as Oracle, MySQL, and MongoDB.
• Proven experience in micro-frontend or modular application design.
• Strong debugging, performance tuning, and problem-solving skills.
• Exposure to enterprise banking applications (retail, corporate, cash management, or wealth platforms).
• Hands-on experience in unit testing, CI/CD, and secure coding practices.
• Excellent communication skills to interact with business stakeholders and technical teams.

• Develop and maintain front-end components using AngularJS and modern Angular frameworks.
• Support migration efforts from AngularJS to newer Angular versions.
• Collaborate with backend developers, QA teams, and business analysts to deliver seamless and secure user experiences.
• Ensure UI components meet performance, accessibility, and security standards.
• Participate in daily sync-ups and contribute to planning and test strategy discussions.
• Prepare documentation and evidence for UAT and government audits.
• Troubleshoot and resolve UI-related issues in a timely and secure manner.

• Minimum 5 years of experience in UI/front-end development.
• Strong proficiency in AngularJS (v and experience with Angular migration projects.
• Solid understanding of HTML5, CSS3, JavaScript, and responsive design principles.
• Prior experience working on Singapore government projects or in regulated environments.
• Ability to work in a secure, air-gapped environment with no internet access.
• Excellent communication and problem-solving skills.

• Experience with performance optimization and accessibility compliance.
• Familiarity with government security standards and development workflows.
• Bachelor's degree in Computer Science, Engineering, or a related field.

We are seeking a skilled professional to join our team as a UI Developer.

The successful candidate will be responsible for developing intuitive and user-friendly features using React.js and React Native. They will work closely with product and backend teams to deliver high-quality frontend solutions in a fast-paced environment.

• Develop responsive and performant UIs using React.js and React Native.
• Write clean, maintainable, and testable frontend code.
• Debug and resolve UI/UX issues effectively across platforms.
• Work closely with designers and backend engineers to build seamless experiences.
• Participate in code reviews and follow established coding standards.
• Contribute to testing, deployment, and release processes.

To be considered for this role, you should have:

• Bachelor's degree in Computer Science or a related field.
• Basic understanding of JavaScript and web fundamentals (HTML, CSS).
• Exposure to React.js or React Native via coursework, internships, or personal projects.

We offer a range of benefits to support your growth and development, including:

• Structured onboarding and mentorship.
• Real project experience with web and mobile applications.
• Collaborative and supportive team environment.

We are a dynamic and innovative company that is passionate about delivering exceptional results. We value teamwork, creativity, and continuous learning.

We are looking for Frontend Developer to join Singapore government agency

• Exciting opportunity to work on challenging projects with a team of engineers
• Collaborative and innovative work environment, along with professional development and learning opportunities
• Working location: West (Hybrid work arrangement)

We are seeking a skilled Frontend Engineer with strong UI/UX design expertise to join our team. This role requires a balance of technical excellence and design sensibility — you will design user interfaces using a prototyping tool, implement them with modern frontend frameworks, and collaborate closely with stakeholders to ensure business objectives are met. The ideal candidate is passionate about delivering user-friendly, visually appealing, and scalable web applications.

Responsibilities:

• Design and prototype user interfaces using a prototyping tool, ensuring designs align with user needs and business goals
• Implement responsive, high-quality frontend applications using Angular, React, and Next.js
• Build reusable, modular, and maintainable components for scalable applications
• Collaborate with stakeholders (designers, product managers, business teams, and engineers) to gather requirements and align on solutions
• Ensure consistency in design and development across platforms and devices
• Advocate for best practices in UI/UX and frontend development within the team
• Continuously improve frontend architecture, design systems, and coding standards

Requirements:

• At least 3 years of experience in frontend development and UI/UX design
• Strong proficiency in Angular, React, and Next.js
• Solid knowledge of HTML, CSS/SCSS, and JavaScript/TypeScript
• Proficiency in Figma (or equivalent tools like Adobe XD, Sketch, etc.)
• Experience building responsive, accessible, and user-centric applications

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Liew Chien Hui - R

ScienTec Consulting Pte Ltd - 11C5781

1. Expert level knowledge in React JS (<16.8.0), React Hooks, Redux, Redux middlewares, Unit testing frameworks, ES6, CSS, CSS preprocessors, HTML, Webpack.

2. Solid knowledge in HTML/CSS/JavaScript

3. Must have good communication skill. Able to explain and articulate challenges effectively

4. Must be motivated to learn and adopt the technology used in applicaitons

5. Must have 6+ years of experience working as hands-on UI engineer

6. Must have previous professional experience working with ReactJS or similar technology

7. Must have experience writing regular unit tests

8. ave experience working with templates like Handlebars, JSX etc.

9. Able to communicate well both verbally or in writing (email, chat etc.)

10. Problem solving skills - considers all angles, deal with tough issues, adhere to deadlines

Job Types: Full-time, Permanent

Pay: $5, $9,000.00 per month

Responsibilities:

• Turn UI/UX designs into prototypes, creating excellent interactions from designs. Translate UI/UX design wireframes into high-quality, responsive code using HTML, CSS, and frameworks.
• Implementation of web-based application, build reusable code and libraries. Write clean, testable, and well-documented code.
• Involve in full software development life cycle from gathering user requirements, system design and analysis, implementation, and testing.
• Debug and resolve frontend issues and bugs across browsers and devices. Help back-end developers with coding and troubleshooting.
• Optimize application for maximum speed and scalability.

Requirements :

• Bachelor's or Master's degree in Information System, Computer Science, Software Engineering, or a related field.
• At least 3 years of experience in front-end development with Angular (including TypeScript and RxJS)
• Expertise in HTML5, CSS3, JavaScript/TypeScript, RESTful APIs, and modern frontend development tools.
• Knowledge for RESTful API, WebSocket, interacting with server-side components
• Good experience with UI testing frameworks, such as Jasmine, Jest.
• Knowledge of cloud platforms (e.g., Azure, AWS) and containerization (e.g., Docker).
• Experience with modern build tools and libraries such as Webpack, Babel, and Angular CLI.
• Experience with Agile/Scrum methodologies and tools (e.g., Jira, GitLab, Jenkins).
• Experience with frontend build tools (e.g., Webpack, Babel, NPM/Yarn).
• Good verbal and communication skills.
• Self-motivated with a willingness to learn and adapt in a fast-paced environment.

We are seeking a skilled UI Developer with over 5 years of experience in front-end development, specializing in AngularJS (v1.5–1.8) and Angular migration projects. The successful candidate will be responsible for maintaining and modernizing legacy UI components, ensuring high performance, usability, and compliance with government standards. This role is based onsite at a Singapore government client location, where development work is performed on a secure, air-gapped machine with no internet connectivity. Candidates must be comfortable working in such environments and adhering to strict security protocols.

Key Responsibilities:

• Develop and maintain front-end components using AngularJS and modern Angular frameworks.
• Support migration efforts from AngularJS to newer Angular versions.
• Collaborate with backend developers, QA teams, and business analysts to deliver seamless and secure user experiences.
• Ensure UI components meet performance, accessibility, and security standards.
• Participate in daily sync-ups and contribute to planning and test strategy discussions.
• Prepare documentation and evidence for UAT and government audits.
• Troubleshoot and resolve UI-related issues in a timely and secure manner.

Required Skills & Experience:

• Minimum 5 years of experience in UI/front-end development.
• Strong proficiency in AngularJS (v1.5–1.8) and experience with Angular migration projects.
• Solid understanding of HTML5, CSS3, JavaScript, and responsive design principles.
• Prior experience working on Singapore government projects or in regulated environments.
• Ability to work in a secure, air-gapped environment with no internet access.
• Excellent communication and problem-solving skills.

Preferred Qualifications:

• Experience with performance optimization and accessibility compliance.
• Familiarity with government security standards and development workflows.
• Bachelor's degree in Computer Science, Engineering, or a related field.

A Front End Engineer plays a pivotal role in designing and delivering working software applications that delight customers.

1. Collaborate with Business Analysts on user story elaboration to ensure seamless integration of business requirements into the development process.
2. Work closely with Quality Assurance teams to implement test automation and resolve bugs efficiently.
3. Partner with DevOps specialists to streamline build and release automation, ensuring smooth deployment of software applications.
4. Design and develop software applications that meet customer expectations and exceed their needs.
5. Apply Extreme Programming (XP) practices such as code review and unit testing to enhance software quality.
6. Embody the Software Craftsmanship Manifesto by adhering to its principles and values.
7. Create technical documents, including architectural designs, to support project planning and execution.

• Front-end development expertise using HTML, CSS, ASP.NET, REACT, JAVASCRIPT.
• Familiarity with Agile software development methodologies, including Scrum.
• Understanding of UX design best practices, mobile-first and mobile-responsive design principles.
• Experience with Google Lighthouse Tool for SEO and accessibility optimization.
• Familiarity with application security tools like SonarQube, Fortify SCA or Web Inspect.
• Proficiency in configuration management/source control systems like GIT or BITBUCKET.
• JavaScript/browser troubleshooting and debugging skills.

• Experience with UX/UI design tools.
• Knowledge of cloud-based technologies.
• Familiarity with machine learning algorithms.