job description
Join Prox Sg Pte Ltd as a Front-End Engineer specializing in vanilla HTML/CSS/JS to build high-performance, framework-free IoT tools. We prioritize clean, state-driven UI development where JavaScript is single-purpose, and DOM structure and CSS remain in full control. If you thrive in environments that value precision, performance, and modern web fundamentals, this role is for you.
Based in Bali (with remote/hybrid flexibility), you’ll collaborate with a dynamic team to create scalable, maintainable front-end solutions without relying on heavy frameworks. This is a contract position offering competitive compensation and the opportunity to work on cutting-edge IoT applications.
Responsibility
- Develop and maintain high-performance, framework-free front-end applications using vanilla HTML, CSS, and JavaScript.
- Implement state-driven UI architectures to ensure seamless user interactions and data flow.
- Optimize DOM structure and CSS for performance, accessibility, and cross-browser compatibility.
- Collaborate with back-end engineers to integrate APIs and ensure smooth data exchange.
- Write clean, modular, and reusable code with a focus on maintainability and scalability.
- Conduct code reviews and provide constructive feedback to peers.
- Troubleshoot and debug front-end issues to ensure optimal performance.
- Stay updated with emerging web technologies and best practices in vanilla JS development.
Qualifications
- Proven experience as a Front-End Engineer with expertise in vanilla HTML, CSS, and JavaScript.
- Strong understanding of state management and DOM manipulation without relying on frameworks.
- Experience building responsive, accessible, and performant web applications.
- Proficiency in modern CSS techniques (Flexbox, Grid, animations) and preprocessors (Sass/SCSS).
- Familiarity with RESTful APIs and asynchronous data handling.
- Excellent problem-solving skills and attention to detail.
- Ability to work independently and collaboratively in a remote/hybrid environment.
- Portfolio or GitHub profile showcasing relevant projects.