decircle
1 - 10 employees
Founded 2019
We partner with disruptive organizations to help identify and attract talent. A boutique recruitment agency that focuses on blockchain and web3. We enjoy networking with Web3 and decentralization enthusiasts and help them find their place in the decentralized world.
PvP Trade – Smart Contract Engineer
Job not on LinkedIn
🕒 May 18
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decircle
1 - 10 employees
Founded 2019
We partner with disruptive organizations to help identify and attract talent. A boutique recruitment agency that focuses on blockchain and web3. We enjoy networking with Web3 and decentralization enthusiasts and help them find their place in the decentralized world.
📋 Description
• Own protocol development on HyperEVM, including the design, implementation, and deployment of production-grade smart contracts powering positions, collateral management, fee routing, and settlement flows • Architect DeFi primitives end-to-end, such as staking and locking mechanisms, liquidity and fee systems, vaults, and risk controls (circuit breakers, caps, kill-switches, guardians), with explicit gas and latency budgets • Design and implement safe upgradeability strategies (UUPS, transparent, beacon), including storage-layout testing and invariant preservation through migrations and staged rollouts • Lead security and correctness efforts by modeling MEV and price-manipulation threats, writing invariants and fuzz tests (Foundry, Echidna), integrating static analysis tools (Slither), managing audit scope and responses, and owning post-mortems • Drive operational excellence by defining on-chain SLOs, emitting analytics-ready events, building monitoring and alerting systems, and owning incident response, rollback, and patch runbooks
🎯 Requirements
• Strong experience designing and optimizing Solidity smart contracts • Deep understanding of DeFi protocol design, primitives, and risk mechanisms • Experience with smart-contract upgradeability patterns and safe contract migrations • Proven experience with smart contract security and threat modeling, including MEV and price-manipulation vectors • Hands-on experience with invariant testing, fuzzing, and static analysis tools • Ability to design and reason about distributed backend systems at trading-scale throughput • Ownership mindset when operating production systems, including monitoring and incident response
🏖️ Benefits
• Health insurance • Flexible work arrangements • Professional development opportunities
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