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).
This project focuses on empowering modern cities to understand how people and systems move through urban spaces. It provides public organizations and local decision-makers with clearer insights, helping them plan smarter, distribute resources more effectively, and respond to community needs with confidence. By turning complex, real-world signals into accessible visual information, the platform supports safer streets, more efficient mobility, and long-term sustainability initiatives.
Job Responsibility:
Develop and maintain React.js web applications with a focus on performance and scalability
Build reusable components, hooks, and front-end libraries for future use
Translate UI/UX wireframes and design mockups into high-quality code
Optimize applications for speed, responsiveness, and SEO
Integrate front-end components with FastAPI or backend services
Manage application state using tools such as Redux, Zustand, Recoil, or Context API
Write clean, maintainable code following industry best practices
Debug issues, perform root-cause analysis, and implement timely fixes
Collaborate with cross-functional teams, including backend developers, designers, and QA
Participate in code reviews, agile ceremonies, and sprint planning
Ensure application security, accessibility, and browser compatibility
Maintain project documentation and contribute to technical decisions
Requirements:
Strong proficiency in JavaScript (ES6+) and React.js
Hands-on experience with HTML5, CSS3, and responsive design principles
Experience with state management libraries (Redux, MobX, Context, Recoil, etc.)
Familiarity with REST APIs
Understanding of front-end build tools (Webpack, Vite, Babel)
Proficiency with Git and modern development workflows
Knowledge of component-driven development and design patterns
Strong problem-solving skills and attention to detail
Good communication and collaboration abilities
Ability to work in a fast-paced, agile environment
Self-motivated with strong ownership of tasks and deliverables
Nice to have:
Experience with TypeScript
Familiarity with UI framework Chakra UI
Knowledge of testing libraries (Jest, React Testing Library, Cypress)
Understanding of CI/CD pipelines and deployment on platforms like AWS, GCP, or Vercel
Experience with performance optimization and web vitals
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At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.
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