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Block Chain developer

Posted on Mar 29, 2021 by Hadron Finsys GmbH

Zürich, Switzerland
Immediate Start
Annual Salary

We are looking for a motivated Backend Developer to join new Crypto initiative for recognized Fintech company to develop that interface with various web and mobile applications or smart contracts.


  • Design, develop and implement key system and application architecture components that support the creation, transfer, and storage of digital assets
  • Build products based on various well-established blockchain protocols (BTC, ETH, XRP and more)
  • Integrate with blockchain protocols from various Back End Servers, supporting the creation of REST APIs
  • Develop smart contracts with high security standards
  • Experience in running automated tests for all unit tests, integration tests, etc.)
  • Support the business in understanding the impact of developing on blockchain based architectures (finality concepts, hard-forks, consensus algorithms, decentralised finance and more)
  • Collaboratively to identify product requirements and design architecture with Products and Engineering teams
  • Conduct early project scoping and collaborate with cross-functional teams


  • Proficient with a Back End language Knowledge of technologies -Scala, Java, NodeJS, Go, Postgres, Docker, Python, Javascript, Typescript.
  • Blockchain Scripting/smart-contract language (eg Bitcoin Script, Solidity, Michelson, etc.)
  • Experience in building microservices
  • Knowledge of cloud infrastructure technology (AWS, Azure, GCP)
  • Ability to work within an environment of Devops

Reference: 1144672684

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