Front-End Engineer Blockchain

SKILLS Must have: TypeScript Other Required: Ionic Angular Blockchain Nice to have: Python iOS Andro


Must have:


Other Required:




Nice to have:





We are looking for a motivated frontend developer to be part of our engineering team at Papers. Working on the implementation of various end-user facing web applications that are rooted in the blockchain space and primarily open source.


  • Developing mobile and web applications
  • Designing and developing APIs
  • Requirements engineering to get an clear understanding of the deliverables and approach
  • Developing maintainable code by writing test cases for automated testing


  • Bachelor’s degree in Computer Science or related fields like Mathematics or Physics
  • Proficiency with fundamental frontend languages such as Typescript and Javascript
  • Familiarity with JavaScript frameworks such as Angular and NgRx/RxJS.
  • Good understanding of Design Patterns
  • Enjoying writing maintainable, testable and documented code with a keen eye on high-quality code
  • Previous experience in the security sector
  • Verbal and written fluency in English
  • Self-organized and autonomous, get things done mentality


  • Experience with native iOS and Android app development
  • Knowledge in Blockchain related development like LIGO, SmartPy, Solidity, Web3 etc. and broad understanding of protocols like Tezos, Polkadot or Ethereum
  • You can show us coding projects that you work on in your free time (link to Github repo in your CV)


  • An amazing company culture and exposure to both users, customers and other communities
  • Become part of the growing Lisbon team and help us shape the Lisbon subsidiary
  • A flat organisational structure that ensures your influence on products and projects we build
  • A flexible schedule and the possibility to work (partially) remotely
  • 5 weeks of paid vacations
  • Competitive salary
  • Frequent (fully paid) team events like pizza dinners and in non-Covid times hackathons, ski-weekends and more
  • Working on cutting edge open source product like or which are keystone products in various blockchain ecosystems like Tezos and Polkadot

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