Senior Full Stack Software Engineer

We are seeking a highly experienced and talented Senior Full Stack Software Engineer to join our team. Currently, we are focusing our search on professionals based in Lisbon, Portugal.
We would prefer candidates with experience in building trading technology, especially for deFi projects related to trading, lending, and derivatives.
Responsibilities Protocol Design & Smart Contract Development
Design, develop, test, and deploy smart contracts on EVM Blockchains (Arbitrum, Ethereum, Optimism, Base, Polygon, others)
Ensure all smart contracts are optimised, gas-efficient, and adhere to the highest security standards, incorporating the latest technologies and standards as they evolve
Liaise with external audit firms for periodic reviews
Develop, maintain, and optimize backend services related to the protocol
Develop APIs for front-end consumption and third-party integrations
Conduct thorough code reviews, vulnerability assessments, and penetration tests
Stay updated with the latest security threats and ensure our protocol remains resilient against attacks
Contribute to frontend development and support integrations of web3 frontends with backend and smart contracts
Requirements Bachelor's or Master's degree in Computer Science or a related field
Proven experience in developing smart contracts on Ethereum or other major blockchain networks, proficiency in Solidity and a deep understanding of the Ethereum Virtual Machine (EVM)
Experience with frontend development (React.js, Angular.js, etc)
If you are interested in the position, please email us.

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