Blockchain Developer

Software Engineering

Job #139
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Jelvix is looking for Blockchain Developer to participate in a long-term product project.
The work schedule is flexible. Full-time.


  • Development of a smart contract for NFT
  • Development of a smart contract for a token
  • Work with the test and main blockchain network
  • Creation of test tokens and NFTs
  • Creation of a comparative table on blockchains and recommendations for choosing a blockchain


  • Commercial experience in developing smart contracts on any platform (Ethereum, Polygon, Solana, Binance Smart Chain, ETH, BSC)
  • Proficiency in Solidity or Rust or Go
  • Information Security Skills
  • Understanding of OOP principles, data structures
  • Knowledge of basic design patterns
  • Experience in optimizing and refactoring your own code

What We Offer

Do you want to be challenged professionally and personally? We only hire top tier professionals who have what it takes to create astounding solutions for our clients. Here’s a small taste of what you’ll get with Jelvix:

  • Work schedule is flexible - fixed amount of hours that you need to work per month
  • Ability to work remotely
  • 20 days off per year (10 days every 6 months are charged), unused days do not burn out
  • Reimbursement of 5 sick days per year
  • Office located in the city center (parking area available) and summer rest zone
  • Partial compensation for external courses/conferences (after the completion of the Adaptation Period)
  • Partial compensation for external professional certifications
  • English group lessons in the office with teachers (free of charge; 2 times a week)
  • Reimbursement for sports or massage
  • Large library with a scheduled purchase of new books every half a year
  • Yearly Individual Development Plan (after the completion of the Adaptation Period)
  • 20 vacation days per year
  • 3 English classes per week
  • 8/5 work schedule (8h/5d)
  • coffee, tea, milk and lemons
  • 5 activities every month