Help us build the WORLD.NEXT

Join the Polyient team of passionate, creative professionals looking to change how the world gains utility and reward in Defi.

Senior Solidity Engineer

You will be responsible for designing and developing smart contract systems for the Polyient ecosystem. This is an exciting opportunity for a developer who wants to work on blockchain trends emerging around DeFi, NFTs and DAOs while having an active voice in product development.

To succeed in this role, you will need to be a strong collaborator with the ability to communicate technical ideas and solutions to a wide range of stakeholders. You must also be able to juggle multiple projects and have the foresight to anticipate the future impact of your development decisions. This role is responsible for guiding key technical decisions and will have significant influence on the direction of product development.

This position will work across both divisions and reports to the Head of Product. 

Must Have

  • 5+ years of development experience

  • 2+ years of experience with Solidity and TypeScript

  • A strong grasp of the Ethereum Virtual Machine and blockchain state transition

  • Experience working with defi concepts and contracts that manage staking flows and asset custody

  • Experience working with NFT contracts 

  • A working understanding of current and emerging ERC standards (e.g. ERC20, ERC721, ERC1155, ERC998, ERC777)

  • A security first mindset and a commitment to to shipping tested code

  • Experience with development and testing frameworks (e.g. Quorum, Truffle, Hardhat, etc.)

  • Experience deploying complex smart contract systems to the Ethereum mainnet

  • Experience with implementing solutions through multiple front and back end frameworks

  • Experience working in agile development projects with contributors from other disciplines (product management, design, traders, etc.)

  • Results oriented – you will do whatever it takes to get the job done

  • Self-directed and motivated to work with little supervision

  • You are proactively communicate development timelines and blockers

  • You keep up with news and trends related to blockchain technology, standards development, and security breaches

  • Proficient using collaboration tools such as Google Apps, Slack, Zoom, etc. 


  • You actively participate in DeFi activities (trading, yield farming, liquidity providers, etc.)

  • Strong understanding of computer science, data structures and algorithms as applied to blockchain

  • Experience implementing complex math in Solidity

  • Experience with smart contracts for DAO governance structures

  • Experience or exposure to other blockchain technologies (EOS, Tezos, etc.)

Salary and Benefits

  • Salary range: Depends on experience

  • Remote: Yes (+/- 2 hours of MST)

  • Benefits: Full health benefits, flexible work hours, token grant

Working at Polyient

We are “full stack contributors” who value resourcefulness, collaboration and creativity. We embrace new approaches to solving problems and believe that we are strongest when all team members have an opportunity to express their ideas and opinions.  

We believe that Web3 is the new frontier of the internet and run hard and fast toward the future.

Polyient welcomes all qualified persons to apply regardless of race, religion, gender, gender identity or expression, sexual orientation, national origin, disability, age, or veteran status.

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