About Us
We are a stable software company with more than 20 years of experience, developing large-scale online entertainment platforms for international markets using Python / PostgreSQL / React. Our work goes beyond simple websites - we build complex SPAs, internal tools, and shared libraries used across multiple brands and products. These are real production systems with a substantial user base, not presentation websites.
What You’ll Do
Develop and maintain large-scale React SPA applications across multiple brands.
Collaborate with backend developers (Python/PostgreSQL) and the game team using PixiJS.
Design and implement maintainable front-end features.
Debug production issues across desktop and mobile devices.
Work within a shared monorepo environment.
Build internal tools and automation utilities.
Participate in technical decisions and architecture discussions.
Requirements
At least 3 years of commercial experience developing web applications.
Strong knowledge of modern JavaScript/TypeScript and React.
Experience with larger SPA applications.
Advanced browser debugging and devtools usage.
Experience with responsive development and CSS preprocessors.
General software engineering knowledge beyond the JavaScript ecosystem.
Czech or Slovak for daily communication.
English sufficient for technical documentation and team communication.
Nice to Have
React Query, React Hook Form, React Router, Zustand/Redux, Yup or similar.
Experience with websockets or real-time communication.
Performance optimization experience.
Monorepo and shared-library development.
Experience with bundlers such as Rspack, Webpack, or Vite.
Experience with dApp/wallet integrations.
Active use of AI tooling during development.
What We’re Looking For
Someone who:
Doesn’t just want to close tickets.
Takes ownership of their solutions.
Works independently and efficiently.
Thinks about broader technical context.
Wants to grow long-term alongside the product.
Years of experience matter less to us than quality of thinking and approach.
What We Offer
Long-term collaboration on large-scale international products.
Flexible remote/on-site cooperation, offices in central Prague.
Influence over technical decisions and space for your own initiative.
Friendly environment in a mid-sized company.
5 weeks of vacation and sick days.
Multisport card.



