Senior React Developer

About the role

We are seeking React developers with 3+ years of experience to join our team working for our Canadian customer Horizon Blockchain Games, a startup that raised $40 million in 2022. You will join the Sequence web development team, a leading platform for web3 games trusted by Google Cloud and many game developer studios. You’ll be working on the front‑end for either Sequence Builder or the NFT Marketplace.

Note:

You’ll get extra points if you have worked with blockchain technology or Ethereum before.

• Enjoys working in a dynamic, English‑speaking team.
• Has 3+ years of experience in React and Type Script.
• Demonstrates a strong understanding of component lifecycle in relation to the DOM.
• Is familiar with libraries for state management, CSS, and localization.
• Recognizes the benefits and advantages of Type Script.
• Has practical experience in writing unit tests or E2E tests.
• Is capable of configuring webpack/vite/esbuild, eslint rules, and other relevant tools.

We are a software agency start‑up looking for new colleagues in our Prague office. We work on long‑term projects for customers mainly in the USA and Canada. We design software solutions and scalable web applications with a focus on clean architecture and a modern tech stack. We contribute to open‑source projects and attend local meetups.

Our brand new office near O2

Aréna is just 4 minutes from the metro stations Českomoravská and Vysočanská. We offer tasty coffee, a modern kitchen, a terrace with a BBQ grill, a large garden, and a relaxed atmosphere. We host BBQs, drinks after work, and casual games like FIFA on PS5.