Full Stack Developer

80–120 tis. Kč
On-site, Hybrid
Praha
Full-time

✨ What awaits you here:

We’re building the firmware powering Bitcoin mining worldwide, and right now we need a dedicated Full Stack developer to take full ownership of the Braiins OS interface. Our team is small, hands-on, and highly technical, focused on developing mining firmware—our most important product. You’ll make it accessible and maintainable while letting the rest of the team implement small UI changes safely themselves.

Check our profile on Cocuma!

💪 Your Mission: Frontend First, Rust Later

Take ownership of the frontend: build and maintain the Braiins OS UI using React, TypeScript, and the IBM Carbon Design System, ensuring our visual identity remains consistent.
Build for the team: Set up a modular, AI-assisted environment that enables other engineers to implement features start-to-finish without deep frontend expertise, under your supervision.
Collaborate broadly: Work with other teams on our ecosystem of tools and platforms to ensure a consistent experience.
Grow into the backend: Once the frontend is stable, dive into Rust backends. You don’t need Rust experience, but curiosity and willingness to learn are key. Familiarity with similar languages (C/C++, Golang) is a plus.

🛠️ Tech & Tools You’ll Use

Frontend: React, TypeScript, IBM Carbon Design System
APIs: gRPC-Web, GraphQL
Backend: Rust (learning supported)
Development: Linux, Git, Nix, AI-assisted tooling
Open to other technologies—we value simplicity and practicality over complexity

🔎 We are looking for someone:

Passionate about technical challenges and learning new things
Enjoy clean, simple solutions over complicated ones
Hands-on and collaborative, able to guide others while owning your component
Experienced with frontend development; willing to dive into backend Rust over time

🏖 What We Offer

Real ownership: You’ll be the main owner of the Braiins OS frontend, with influence over architecture and tooling.
Learn Rust: We’ll support you in mastering Rust, a top developer language.
Team & Culture: Small, close-knit team in central Prague, flexible hours, good coffee, and honest communication.
Stability: 5 weeks vacation, sick days, and long-term projects in Bitcoin mining.
Flexibility: Full-time, Employee or Freelance options, indefinite agreement.

🔥 We will love you even more if…

Experience with AI-assisted development tools
Familiarity with microservices, TCP/UDP, or Linux systems
Interest in cryptocurrencies or mining technology