Frontend Developer (JavaScript, HTML5, ReactJS)

TOPPA SOLUTIONS is a software solutions development service provider for businesses looking to develop or improve their operations through technology. Whether you need to build a new software application, modernize existing systems, or consult on strategy, we have the expertise to help you achieve your objectives. Bring your software ideas into reality with TOPPA' consulting and engineering capabilities. Our blend of technology, design and management expertise ensures a seamless and consistent experience in terms of software design, development, communication, and project management. Currently, TOPPA SOLUTIONS has established an office in Japan and opened a branch in Da Nang to develop business activities in the coming years. Therefore, TOPPA SOLUTIONS is strengthening and promoting the recruitment plan to recruit talents with the same vision to accompany TOPPA SOLUTIONS in carrying out the great mission and challenges ahead. Role Overview Convert high-fidelity designs into production-ready interfaces and deliver fast, accessible, and responsive user experiences across browsers and devices. Collaborate closely with Backend, QA, and Product/Design to ship features reliably and iteratively. Key Responsibilities Convert Figma/Sketch/Adobe XD designs into pixel-perfect code with cross-browser/device compatibility. Optimize UI/UX: responsive layouts, micro-animations, page performance, and accessibility (WCAG). Integrate with backends: call RESTful APIs, render data, and handle core front-end logic. Work with Backend Developers to align on data structures and processing flows. Propose, maintain, and standardize the design system/component library. Brainstorm and contribute new UI patterns and product ideas.