WOO Network is a fast-growing Fintech startup and a deep liquidity network with a mission to empower individuals with the right to freely trade, invest, borrow and lend to better their lives.

We aim to connect traders, exchanges, institutions, and DeFi platforms with democratized access to the best-in-class liquidity and superior trading execution at lower or zero cost. The network powers WOO X, a professional trading platform featuring fully customizable modules, and lower to ZERO-FEE trading complete with deep liquidity sourced from the network.

WOO Network was founded by Kronos Research, a multi-strategy trading firm that specializes in market making, arbitrage, CTA, and high-frequency trading (HFT), averaging around $5-10 billion of daily trading volume on global cryptocurrency exchanges.

WOO Network is a place for pioneers and entrepreneurs. We work on the bleeding edge of blockchain technology and play a crucial role in empowering the world to trade better and live better.

Job Description

We are looking for an experienced Solidity developer to strengthen our R&D team that develops smart contracts for our DeFi projects. If you want to work with talented people in a multicultural environment and value the best tech practices and quality - check our offer and let us know about you!


  • 5+ years of experience in full-stack web or Smart Contracts development
  • Good understanding of Ethereum and Solidity
  • Realized projects in Solidity or other DLTs
  • Experience with at least one of the following programming languages: Java, Nodejs, Python, Golang
  • Strong desire to learn about the latest Blockchain technologies and products
  • Understanding of Agile methodologies such as SCRUM
  • Good communication and expression skills in English. A team player with solid execution ability. All of our internal and external communication is in English


  • Monthly gross salary PLN 25,000-35,000
  • Flexible contract - standard contract of employment or B2B contract? We've got you covered!
  • Flexplace - want to work from home and have a flexible schedule? No problem at all! You can work fully remotely. Want to work from the office? You’re welcome to our office in the center of Warsaw with all the best for comfortable work
  • DeFi and other projects related to the crypto industries - You’re going to work with the most exciting technologies and top-notch products that exist today on the market, such as NEAR, Avalanche, Chainlink, Polygon, Solana, etc
  • The best development standards are in place so you can smoothly do what you're good at
  • Are you from Belarus, Ukraine, or Russia and want to join us? Our administration team will help you with the relocation and other organizational questions

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