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Posted June 04, 2026
Braiins

Frontend Developer

Braiins
Anywhere Remote Full Time

What awaits you here:

As a Pool Frontend Developer, you will help build and evolve Braiins Pool web applications used by miners and operators worldwide. You’ll work in a product team that values clean UI, strong performance, and reliable data visualization. AI tools are expected to be part of your daily workflow, used responsibly and effectively.

🤝 Responsibilities:

  • Build and maintain Pool frontend features with React, TypeScript, and Sass, focusing on clarity, performance, and reliability.
  • Collaborate with product, design, and backend teams to define requirements and deliver high‑quality UI/UX.
  • Maintain and improve component quality through review, refactoring, and shared patterns.
  • Write tests and participate in CI/CD processes to keep releases stable.
  • Contribute to technical decisions, documentation, and continuous improvement of frontend practices.
  • Use AI tools responsibly to accelerate development while maintaining high code quality.

🔎 We are looking for someone with:

  • 2+ years of professional experience in frontend development.
  • Experience with React, TypeScript & CSS (Sass)
  • Strong ownership, good communication, and ability to deliver independently.
  • Previous experience with designing of FE architecture, upholding of code quality standards and testing practices.
  • Drive to learn, improve, and mentor or be mentored in a collaborative team.

💪 Preferred Skills:

  • Experience with data‑heavy UI and visualization libraries.
  • Setup of new FE projects, local development including GitLab pipelines.
  • Understanding of performance profiling, accessibility and internationalization.
  • Experience with monitoring and error reporting tools (e.g., Sentry).

🏖 What we offer to you:

  • Full-time position with flexible working hours.
  • Both possibilities to work as an Employee or Freelance.
  • Indefinite agreement.
  • For employees, 5 weeks of vacation and 3 sick days.
  • Company events and occasional Braiins brunches in the office.
  • Relaxing room, a shower, and a parking spot.
  • Modern offices in the center of Prague, Czech Republic—the heart of Europe.
  • Work on long-term projects in an interesting area of the Bitcoin industry.

🔥 We will love you even more if…

  • You are interested in cryptocurrencies or have active experience with them.
  • You are interested in new technologies and development procedures.
  • You are from Prague or its surrounding area.
  • Previous experience with mobile development.