Senior Frontend Developer

• 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.

• 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: Document development processes, workflows, and best practices, ensuring clarity and transparency for both current and future team members;
• Security Best Practices: Ensure the implementation of security best practices, such as data validation, input sanitization, and proper authentication mechanisms, to safeguard the application and user data;
• Continuous Learning & Innovation: Actively seek opportunities to learn new tools, frameworks, and technologies that can improve team productivity, enhance product quality, and stay ahead in the ever-evolving frontend development landscape.

• Flexible & Hybrid working;
• Flexible Benefits platform (e.g.: 7Card, Kindergarten support and many more);
• Additional Vacation days (starting 25 days);
• Referral & Seniority bonus;
• Gifts and events on festive days of the year;
• Bookster;
• Employee Assistance Program;
• Rewarding program;
• Opportunities for professional growth;
• Online Learning Platform;
• Productive & collaborative atmosphere;
• Social and environmental responsibility.

Ipsos Interactive Services is a part of Ipsos group, global market and public opinion research company which delivers information and analysis that makes our complex world easier and faster to navigate, and inspires our clients to make smarter decisions. Since 2000, Ipsos Interactive Services is a fully global company with regional hubs, satellites and local footprint all over in Ipsos group. Recently, the company has over 2,000 passionate online and mobile experts worldwide, from whom 1000+ only in Romania HUB (Bucharest, Brasov & Iasi). Our company's mission is to deliver industry leading research on a wide range of international projects for the Ipsos researchers and Ipsos end clients, everywhere, using the most complete range of techniques possible Online-Mobile and Offline at the highest levels of quality, security, speed and cost efficiency. Joining Ipsos offers you the opportunity to become part of an innovative, international Group that leads its markets. Ipsos has a strong presence in 90 countries, 18.000 employees and more than 5000 clients worldwide. A passionately company with curious experts that not only provide the most precise measurement, but shape it to provide True Understanding of Society, Markets and People. To do this we use the best of science, technology and know-how and apply the principles of security, simplicity, speed & substance to everything we do. So that our clients can act faster, smarter and bolder.

So what’s in it for you, as an IIS employee?

Flexible Benefits, Learning Programs and Multicultural Exposure, Opportunities for Professional Growth, Mentoring Program, Work Life Balance, Positive & Welcoming Environment, Collaborative Atmosphere & Supportive Teams, Social Responsibility and Volunteering Opportunities, Diversity and Inclusion Culture, Ethical Conduct and much more.

"Innovative Minds Powering Data-Driven Excellence"