Senior Blockchain Engineer

We are looking for a senior blockchain developer to design, build, deploy and support our smart contracts and micropayments solution. The perfect candidate should own a strong mix of skills in areas like smart contracts development, cryptography and DeFi. You should also have knowledge of game theory, Ethereum & related scaling solutions such as sidechains, rollups, state channels.

Roles and responsibilities:

  • Maintain Mysterium micropayment system (based on state channels)
  • Work on smart contracts and off-chain SDK for upcoming tokenomics upgrade (DEFI, staking and delegation)
  • Integrate various internal microservices to support the Mysterium payments system
  • Define requirements, prototype and design new features for product users
  • Effectively communicate technical details via open source documentation
  • Diagnose and resolve system issues in production and external customer-facing environments


  • At least 3 years of experience as a blockchain / smart contracts engineer
  • Deep knowledge of Solidity or other EVM compatible language and tooling
  • Golang or Node.js development experience
  • Experience with EVM compatible decentralized blockchain protocols such as Ethereum, Polygon, RSK etc.

What we offer:

  • Ownership of your area, freedom to experiment, an opportunity to learn new things in the ever-developing field ofWweb 3, blockchain, and privacy
  • Guidance from ambitious, open-minded professionals, eager to make a change in the world
  • Benefits include flexible hours, the ability to work remotely or from the office and all of the other goodies as MYST tokens

Interested? Shoot an email to [email protected] explaining why you’d be a great fit!