Solidity Jobs

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Fionics
$36k - $100k estimated
New York City Metropolitan Area US

On-Chain Quant Researcher | Crypto Trading


We're working with several crypto trading firms looking for researchers who can extract alpha from blockchain data.


The work spans building data pipelines from on-chain sources, parsing smart contract logs (EVM/Solana/Cosmos), classifying wallet addresses, and turning it all into tradeable signals. You'd be working closely with traders and quants – what you build goes straight into production.


Strong Python, SQL, comfort with messy blockchain data. Bonus if you've run node infrastructure, worked with DeFi protocols directly, or have Rust/Solidity exposure.


Prior trading firm experience is great but not essential – if you've been doing this at a protocol, as an independent researcher, or you're just deep in the weeds on-chain, let's talk.

What does a solidity developer do?

A Solidity developer is a programmer who specializes in writing smart contracts using the Solidity programming language

Solidity is a contract-oriented, high-level language for implementing smart contracts on various blockchain platforms, such as Ethereum

The responsibilities of a Solidity developer can vary depending on the specific project they are working on, but some common tasks they might be responsible for include:

  • Writing and testing Solidity code for smart contracts, Debugging and troubleshooting issues with existing smart contracts
  • Collaborating with other members of the development team to ensure that the contracts are implemented according to the project's specifications
  • Keeping up-to-date with the latest developments in the Solidity and blockchain communities, and incorporating new best practices and techniques into their work
  • Participating in code reviews and contributing to the development of coding standards and guidelines for the project.