Senior React Developer

Salary range

70,000 - 110,000 CZK / mo


Full-time contract

Language requirements

canadian flag English

Key requirements

React or Svelte, HTML 5, CSS, JavaScript, git


TypeScript, Node.js, Vite, Webpack, Vitest, Playwright, Cypress, Jira

Senior React Developer

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 Sequence web development team. Sequence is a leading development platform for web3 games, trusted by Google Cloud and many game developer studios. You'll be working either on front-end for Sequence Builder or NFT Marketplace.

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

Our ideal candidate:

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

Why join us?

We're a software agency start-up looking for new colleagues in our Prague office. We're working on long-term projects for our customers mostly in USA and Canada. We're designing software solutions and scalable web applications with a focus on clean architecture and modern tech stack. We're contributing to Open-Source and attending local meetups.

Our brand new office close to O2 Aréna is just 4 mins away from metro stations Českomoravská and Vysočanská. We have tasty coffee, modern kitchen, terrace with BBQ grill and a large garden. We like to do have BBQs often, have a beer after work and sometimes we play guitars or FIFA on PS5. Wanna bike into the office and take a shower? No problem :)

If you're interested or if you have any questions, please reach out!

We're looking forward to talking to you!

- Vojtech & the team

Other positions

Senior Go Developer (web3)

Senior Go Developer

Senior JavaScript SDK Developer (web3)

The Atmosphere

Apply for this position

Interested? Any questions? Reach out!


Piskáčkových 1024/1
190 00 Praha - Vysočany
Czech Republic