Mid-level / Senior Frontend Developer

The Hague, Netherlands | Semi-remote
Start date:
About the job

We are looking for an experienced frontend developer with an affinity for UX/UI design to join our engineering team. In this role, you will be responsible for writing and testing code, developing frontend components, ensuring UX/UI feasibility and integrating user-facing elements in collaboration with our back-end team and designers.

Company description
Circularise is a B2B supply chain traceability start-up founded in The Netherlands in 2016. It’s our mission to bring traceability to global supply chains and to accelerate the world’s transition to a Circular Economy. 

Circularise is disrupting industrial supply chains by changing how companies trace their materials, components and products and how they share information about them. We achieve this via our blockchain-based enterprise software as a service (SAAS) combined with the open protocol. This enables supply chain actors to share sensitive data without risking privacy and confidentiality - to unlock the potential of Circular Economy at an unprecedented level.
To learn more about Circularise, check out our
  • A competitive salary
  • Flat hierarchy
  • 25 days of paid time off
  • Travel allowance
  • Semi-remote, work from home policy
  • Flexible working hours
  • Annual company holiday
  • Be part of a new industry standard
  • Save the world with code

  • Work towards a production ready system for a large number of clients.
  • Ensuring feasibility of UI/UX designs and modifying specifications of complex applications.
  • A transparent industry protocol while still maintaining strong privacy and security features (for us, but also our clients).
  • Make use of exciting new tech and their caveats: decentralisation, public blockchains, Zero Knowledge Proof (and at a later stage big data analytics).
  • Meeting demands and requirements of various industry clients (e.g. audits).
  • You have at least 3-5 years of experience as a Frontend developer / Integration engineer.
  • You know React and Typescript and can write robust and maintainable JavaScript code using modern standards (ES6+).
  • You know the best practices (responsive design, architectural pattern that scales, etc.).
  • You have some strong CSS skills, focused on writing maintainable code.
  • You have a good knowledge of Git and how to work collaboratively.
  • You are a great communicator (both written and verbal) and like to share knowledge with the rest of the team.
  • You are proactive, adaptable and can work independently when needed.
Bonus Experience
  • Experience with React Query.
  • Experience with Next.js.
  • Experience in writing unit tests, and knowledge of other testing techniques. (using RTL, Jest etc).
  • Experience with state management solutions (e.g Jotai, Redux).
  • Experience in blockchain integrations (web3, metamask).
  • Experience with Agile methodologies.
  • Experience with System Design’s components development approach.
To apply please fill out the following form:
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