Job Description


We are seeking a Blockchain Developer to join our Engineering team in Switzerland.


  • Design and develop applications that interact with multiple blockchain networks, facilitating reading from and writing to these networks.
  • Create and send transactions to different blockchain networks, ensuring smooth and secure data transfer.
  • Collaborate with other teams to develop APIs that enable seamless interaction with blockchain data and functionalities.
  • Perform database operations to manage and store blockchain-related data efficiently.
  • Stay up-to-date with the latest advancements in the blockchain space, including technologies like Lightning Network and zkSync, as well as emerging blockchain consensus mechanisms.
  • Contribute to the maintenance of blockchain nodes, ensuring their stability and reliability.
  • Work closely with other blockchain developers and backend engineers to ensure smooth integration and communication within the technology stack.
  • Maintain the 24/7 operation of applications, ensuring they can handle ongoing blockchain operations effectively.
  • Utilize your cryptography knowledge to ensure the security and integrity of blockchain interactions.
  • Demonstrate flexibility and adaptability in handling different types of blockchains, including UTXO-based and account-based models.
  • Keep track of industry trends and innovations, identifying opportunities to enhance our blockchain integration strategies.


  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience).
  • Proficiency in C# as the main programming language; knowledge of TypeScript is a plus.
  • Strong problem-solving skills and the ability to troubleshoot complex issues related to blockchain integration.
  • Enthusiasm for staying up-to-date with emerging blockchain trends and technologies.
  • Effective communication skills, with the ability to collaborate within cross-functional teams.
  • Attention to detail and a commitment to delivering high-quality, reliable solutions.
  • Self-motivated and able to work independently while also being an integral part of a collaborative team.
  • Solid understanding of blockchain concepts and technologies, including UTXO-based and account-based models, is a plus.


  • Proven experience with a variety of blockchain networks and consensus mechanisms.
  • Understanding of decentralized finance (DeFi) and its associated protocols.
  • Basic cryptography knowledge.
  • Experience with smart contract development.
  • Ability to set up and maintain blockchain nodes; basic Linux knowledge.
  • Ability to work remotely and with international teams.

  • Development
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