IT Senior Frontend Developer

Job Summary:

We are looking for a skilled Frontend Developer with 5+ years of experience to design and develop interactive, responsive modules using the Svelte framework. In this role, you will collaborate with cross-functional teams to create user-friendly interfaces, write clean and scalable code, and ensure high-performance solutions through thorough testing and debugging.

You will also mentor junior developers and participate in code reviews. The ideal candidate will have strong proficiency in JavaScript, HTML5, CSS3, and modern development tools, with experience in state management, API integration, and responsive UI/UX design. Experience with unit and end-to-end testing, as well as agile methodologies, is essential.

 

Requirements:

• 5+ years of experience with frontend;
• Svelte framework;
• Proficient in JavaScript, HTML5, CSS3, and modern development tools (e.g. Git etc);
• Experience with state management (e.g., Vuex) and integrating with RESTful APIs;
• Solid understanding of UI/UX design principles and responsive design;
• Strong problem-solving skills, with experience in debugging and optimizing performance;
• Familiarity with unit testing and end-to-end testing (e.g., Playwright, Jest, Cypress);
• Experience working in an agile environment and collaborating with design and product teams.

 

Key Responsibilities:

• Develop & Maintain Web Applications: Design, implement, and maintain interactive and dynamic question designs and user interfaces using the Svelte framework, ensuring a seamless user experience across various devices and platforms;
• Collaborate Across Teams: Work closely with cross-functional teams including designers, product managers, and backend engineers to deliver responsive, user-centric, and visually appealing designs;
• Write Clean & Scalable Code: Create modular, maintainable, and scalable code by adhering to best practices, design patterns, and coding standards that promote long-term sustainability and ease of updates;
• Ensure High-Performance Solutions: Continuously monitor and optimize application performance to ensure fast load times, smooth interactions, and minimal resource usage. Troubleshoot performance issues and implement solutions to enhance responsiveness;
• Mentor & Guide Junior Developers: Lead by example and provide mentorship to junior developers, guiding them through technical challenges, code reviews, and helping them to grow their skills and knowledge;
• Participate in Code Reviews: Engage in regular peer code reviews, providing constructive feedback to ensure quality and maintainable code, while fostering a culture of continuous improvement within the development team;
• Collaborate on UI/UX Design: Work hand-in-hand with the design team to bring UI/UX mockups to life, ensuring that designs are implemented accurately and with a strong emphasis on user experience and responsiveness;
• Implement Responsive Designs: Ensure all web applications are fully responsive, mobile-first, and cross-browser compatible, providing an optimal experience for all users;
• API Integration & Data Management: Integrate RESTful APIs to handle dynamic content, data-fetching, and user input handling, ensuring secure and smooth interaction between the frontend and backend systems;
• Unit and End-to-End Testing: Write and maintain unit tests, as well as end-to-end tests (using tools such as Jest, Cypress, and Playwright) to guarantee the reliability and stability of applications before production deployment;
• Debug & Troubleshoot: Actively troubleshoot and resolve frontend issues, from visual inconsistencies to complex performance bottlenecks, ensuring applications remain bug-free and performant in production;
• Adhere to Best Practices: Stay up to date with the latest web development trends, tools, and best practices, applying them to ensure the codebase remains modern, efficient, and aligned with industry standards;
• Agile Development & Continuous Delivery: Participate in agile processes (Scrum or Kanban), including sprint planning, daily standups, and retrospectives. Contribute to iterative development, ensuring timely and consistent delivery of high-quality features and fixes;
• Documentation & Knowledge Sharing: