👍 Featured Job Opportunity

Senior Software Developer - Solidity / Cairo


Jun 09

ZKX is developing a decentralized derivatives protocol on Starknet, the upcoming ZK-rollup by Starkware. Offering an innovative permissionless protocol for perpetual swaps, ZKX will bring unique complex trading strategies to a simplified and fun trading environment. We’re supported by well-known venture funds and are currently coming out of stealth. This is a remote position (Europe to Asia) with travel opportunities and the chance to work on an innovative DeFi project. Join us on the journey to Web3!

Job Description


  • Design and development of Solidity Smart contracts (Ethereum Layer-1)
  • Architecture and design of smart-contracts ecosystem
  • Integration with internal and 3rd-party services


  • Commercial experience in Blockchain development (including Ethereum)
  • Commercial experience in developing complex applications (before you became a blockchain engineer)
  • Commercial experience in developing decentralized applications (would be a plus)
  • Experience in agile/scrum methodology
  • Understanding of the engineering principles of developing robust applications, practical application of methodologies, algorithms
  • Understanding of financial markets and derivatives will be valued.

Our stack

  • Solidity
  • Cairo
  • AWS
  • Node.js


  • Global Team - Join to work with a team with extensive experience across venture building, technology scaleups, and financial derivatives structuring in 10+ countries across the globe.
  • Financial Incentives - Competitive salary, token package, and high-performance incentives.
  • Team Culture - We value the expertise you bring in and the work you do. While we are remote-first, we also believe in building culture and meet IRL every couple of months as part of our team Boot Camp.
  • [email protected] - Opportunity to travel the world, work with a talented team and connect with key people in the industry.

We’re working to address some of the core problems in DeFi and are proud to be creating new fundamentals for the ecosystem. We constantly challenge ourselves, value transparency and trust, and love what we do.

Join us in delivering DeFi as it’s meant to be!

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124 applications

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