Frontend Developer

🚀 About Us 🚀

We’re a team of 500+ professionals who develop cutting-edge proxy and web data scraping solutions for thousands of the world’s best known businesses, including Fortune 500 companies.

✨ What’s in store for you ✨

You’ll be solving complex challenges and maintaining our own infrastructure with 60PB+ monthly data traffic. Here are its scale and maturity in numbers:

• 6PB+ Ceph storage
• 60PB+ monthly data traffic through our systems
• 300k+ service requests/sec processed
• 500k+ Kafka messages/sec streamed

📅 Your day-to-day 📅

• Ensure the frontend codebase is maintainable, scalable, and adheres to industry best practices.
• Guide other developers, perform code reviews, and provide constructive feedback.
• Build and maintain reusable, modular, and efficient UI components with React.
• Collaborate with backend developers to design and implement robust API integrations.
• Ensure the application is fast and responsive, leveraging techniques like lazy loading, code splitting, and caching.
• Work closely with the product manager, designers, backend developers, and QA specialists to translate requirements into technical solutions.
• Participate in refining frontend requirements and estimate effort for features.
• Optimize build pipelines and ensure smooth deployments.
• Write and maintain unit tests and work with QA to support E2E testing.
• Identify and prioritize the resolution of technical debt in collaboration with the team.

💡 Your skills & experience 💡

• Proficient in HTML5, CSS3, and JavaScript/TypeScript (ES6+).
• Extensive experience building SPAs using React and its ecosystem.
• Experience with unit testing and E2E testing.
• Experience in developing responsive web applications.
• Experience integrating with RESTful APIs.
• Proficient with Git and understanding of branching strategies.
• Experience with CI/CD pipelines.
• Extensive experience working in cross-functional teams with backend developers, product managers, and QA.
• Comfortable working in a fast-paced, iterative development environment.
• Eager to learn and adopt new technologies when needed.

🌟 Nice to have 🌟

• Experience leading technical discussions and decisions.
• Approach to balancing technical trade-offs with business priorities.
• Familiarity with Tailwind/Shadcn.
• Experience working with AI agents.

🛠️ Tech Stack 🛠️

• React, Redux, Formik, i18next, visix, emotion
• Sentry
• Docker
• Kubernetes
• GitLab
• Grafana Loki
• Prometheus

💰 Our Salary & Work Benefits Package 💰

• Gross salary: 3000 - 6000 EUR/month. Keep in mind that we are open to discuss a different salary based on your skills and competencies.
• To support your professional growth and make you feel taken care of, we’ve put together an expansive benefit package. It covers learning, well-being, celebration, and much more — learn all about it here.

🚀 Up for the challenge? Let’s talk! 🚀