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UI Developer

Helius Technologies Pte. Ltd.

IslandwideFull TimeS$5,500 – S$7,500/mo

Posted 10 Jul 2026

About this role

Job Requirement: Proficiency in JavaScript (including ES6+), HTML5, and CSS3. Expertise in at least one modern JavaScript framework, with strong preference for Angular and React. Familiarity with state management libraries (e.g., RxJS for Angular, Redux for React) is beneficial. Experience with version control systems, particularly Git. Understanding of RESTful APIs and asynchronous request handling. Knowledge of UI/UX design principles and the ability to work with design systems (e.g., DBS Digital Design Standard). Experience with testing frameworks (e.g., Jest, Karma, Jasmine for Angular; Jest, React Testing Library for React) is a plus. Familiarity with build tools (e.g., Webpack, npm scripts) and package managers (npm, Yarn). Understanding of agile methodologies and continuous integration/continuous deployment (CI/CD) pipelines. Responsibilities: Develop and maintain robust, scalable, and secure frontend applications using Angular and/or React frameworks. Implement responsive and intuitive user interfaces, ensuring optimal performance and user experience across different devices and browsers. Collaborate closely with UI/UX designers, backend developers, and product owners to translate design mockups and wireframes into high-quality code. Participate in the entire application lifecycle, focusing on coding, debugging, testing, and deployment. Develop reusable UI components and libraries to promote consistency and accelerate development cycles. Ensure technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability. Implement and adhere to secure coding best practices, addressing potential vulnerabilities like XSS and CSRF. Stay up-to-date with emerging frontend technologies and industry best practices. Contribute to code reviews, ensuring code quality, performance, and adherence to architectural standards Thanks,and Best Regards KaranamVijaya Kiran (EA Registration no: R1443178) HP:+65 92333815 RecruitmentManager Helius Technologies Pte Ltd (EA Licence No: 11C3373) https://www.linkedin.com/in/vijay-karanam-68462131/

What they're looking for

multiple browsersDesignUser Interface and User Experience (UI/UX) OptimisationRESTful API

About Helius Technologies Pte. Ltd.

Industry: Information & communications

Frequently asked questions

What does a UI Developer at Helius Technologies Pte. Ltd. do?

Job Requirement: Proficiency in JavaScript (including ES6+), HTML5, and CSS3. Expertise in at least one modern JavaScript framework, with strong preference for Angular and React. Familiarity with state management libraries (e.g., RxJS for Angular, Redux for React) is beneficial. Experience with vers…

What skills does this UI Developer role need?

Key skills for this role include multiple browsers, Design, User Interface and User Experience (UI/UX) Optimisation, RESTful API.

How much does a UI Developer at Helius Technologies Pte. Ltd. pay?

This role lists a salary of S$5,500 – S$7,500 per month.

Is this UI Developer role remote, hybrid, or on-site?

The listing is based in Islandwide. Check the posting for remote or hybrid options.

How do I apply for this UI Developer role?

You can apply directly on Helius Technologies Pte. Ltd.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.