• Create and maintain application features using solidity, javascript, and typescript. 
• Develop both backend and frontend solutions as so, good experience with those technologies are required.
• Take an active role when planning making decisions and proposing changes, the team has the freedom and responsibility to choose solutions based on their experience.
• Write secure and optimized smart contracts adhering to industry standards. Maintaining test coverage, writing unit, and integration tests.
• Document blockchain development processes and complying with best practices in data protection.

• Solidity
• Javascript / Typescript
• React + Redux
• Truffle / Hardhat
• Openzeppelin
• Unit testing chai / mocha
• Web3
  
  

•  Typechain
• Python
• Go
• Ecdsa and on-chain SPV validation
• Ipfs, p2p
• Bash scripting
• Relays
• Liquidity pools
• Governance
• Cross chain functionalities

Important traits:

• Passionate about smart contracts and Bitcoin
• Experience with applying cryptography
• Critical thinking and problem solving
• Communication skills
• Proactivity
• English
  
  

Our methodology:

• Gitflow and code review (GitHub) 
• Pair programming, 
• Sharing knowledge 
• We work on Linux

Here’s What We’ll Bring to the Table:

• Awesome projects to work on
• Supportive people ready to share their knowledge
• Non-Corporate culture
• Elastic working hours
• Paid holidays
• Training budget
• In-house courses and in-house hackathons / hack-nights
• Private healthcare
• Multisport Plus
• Coffee / fruits / snacks
• Lovely office in the heart of Cracow
• Pet-friendly office :)