Lossless Jobs

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Software Engineer


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About the company

Lossless Protocol freezes fraudulent transactions based on a set of fraud identification parameters and returns stolen funds back to the owner’s account. Token creators insert Lossless code into their protocol to mitigate the losses suffered from exploits & hacks. Our stake-based reward system incentivises the community to develop increasingly efficient hack-spotting mechanisms - the spotter who took action first gets the reward.

About the role

We are looking for an experienced software engineer with an interest in crypto technologies. This role will involve working alongside other team members to build a first-ever crypto hack mitigation framework. You will be responsible for building our finders SDKs and Lossless hack finding agents. You will be heavily involved in both designing this software, testing it and creating the first ever community driven hack reports database and a tool that allows intercepting smart contract exploits.

What you will do:

  • Build SDKs that allow interacting both with our backend and smart contracts
  • Work on implementing different algorithms to track and identify incidents in smart contract
  • Work on designing and shaping the future of Lossless protocol
  • Will be involved in collaborating with the other team members in building first ever community driven hacks database
  • You will be building a first ever tool of such kind that allows intercepting smart contracts exploits


  • Javascript / Typescript
  • Python
  • Solidity
  • Knowing any other programming language is a huge bonus
  • Good understanding of GraphQL and REST APIs
  • Good understanding of Ethereum and / or other blockchains
  • Good understanding of ETH node RPC and logs


  • You have at least 3 years of experience in building backend applications / dapps or working on smart contracts
  • You’re a great communicator
  • Remote work
  • You ever tried building your own arbitrage bot or did any other kind of MEV, you are the person we are looking for!

We welcome people from all backgrounds who seek the opportunity to help build a future where crypto hacks are stopped and reverted. If you have the curiosity, passion, and collaborative spirit, work with us, and let's move the world forward, together.