We are seeking a dynamic Senior Frontend Developer to join our team, someone who excels in creative problem-solving and is eager to take the lead on innovative projects. This role involves working closely with diverse teams to design, develop, and maintain advanced websites and web tools. The ideal candidate will be an expert in building scalable, dynamic, and responsive Single Page Applications using ReactJS, and will be proficient in modern web technologies and cloud services.

Responsibilities:
• Develop and maintain site design by clarifying goals and designing functionality.
• Collaborate closely with the Product Team to create responsive web applications that provide seamless user experiences across all devices.
• Work with backend developers to integrate RESTful APIs, ensuring efficient and effective communication between client-side and server-side technologies.
• Optimize web applications for maximum speed and scalability while ensuring bug-free releases through rigorous testing.
• Collaborate with UI/UX designers to translate visual concepts into functional online experiences.
• Stay updated with emerging front-end technologies and implement them as applicable to enhance user interaction and site performance.
• Write clean, scalable, and efficient code that complies with web standards and best practices.
• Develop unit tests to ensure the reliability and functionality of components.

Requirements:
• Proficient in JavaScript, both functional and object-oriented programming styles.
• In-depth knowledge of ReactJS and its core principles including hooks and component lifecycle.
• Experience with CSS preprocessors (SASS, SCSS, LESS).
• Experience with modern frontend build pipelines and tools (e. g., Gulp, Grunt, Webpack).
• Strong understanding of web standards, CSS3-based design, and cross-browser compatibility.
• Experienced in using version control systems, particularly Git.
• Solid understanding of client-server architecture and web services (REST and SOAP).

Technical Skills:
• Expertise in HTML/CSS, JavaScript, Node.js, and MVC frameworks.
• Proficient in using frontend build tools like Gulp, Grunt, and Webpack.
• Strong capability in integrating UI with various APIs.
• Ability to develop and maintain high-quality code that meets accessibility and web browser