This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
We are seeking a Senior Front-End Engineer to join our dedicated full-stack team focused on Website Monitoring. You will play a pivotal role in designing and developing high-performance interfaces for visualizing intricate website monitoring data, making real-time alerts visible to our customers, and empowering them to act on the provided insights. We are looking for an individual who is dedicated to creating exceptional user experiences and thrives on resolving complex challenges.
Job Responsibility:
Architect, develop, and maintain responsive and high-performance UIs for Website Monitoring using React, TypeScript, GraphQL, and CSS Modules (SCSS)
Build and evolve reusable components aligned with our in-house design system
Collaborate with backend engineers, designers, and product managers to deliver seamless user experiences
Integrate with REST and GraphQL APIs to fetch, display, and interact with monitoring data, alerts, and change histories
Develop robust data visualizations for real-time insights, trends, and audit trails
Ensure accessibility, cross-browser compatibility, and adherence to web standards
Drive continuous improvement in performance, scalability, and reliability of front-end solutions
Stay up to date with the latest trends and best practices in front-end development and website monitoring
Requirements:
5+ years of professional experience in front-end development, ideally in SaaS or web-based products
Advanced proficiency in React, TypeScript, HTML5, and CSS/SCSS
Experience with responsive design and building accessible, user-centric interfaces
Demonstrated expertise in API integration and handling real-time data
Experience with data visualization libraries (e.g., D3.js, Chart.js) is a strong plus
Excellent communication and collaboration skills
Ability to document technical decisions
Strong problem-solving skills and attention to detail
Nice to have:
Experience with website monitoring, SEO auditing, or analytics platforms
Knowledge of compliance, accessibility, and web standards
Familiarity with automated testing frameworks (Jest, React Testing Library, Playwright)
Experience contributing to or maintaining a design system