{"id":1293715,"url":"https://alion.io/job/sorella-labs-senior-protocol-engineer","title":"Senior Protocol Engineer","company":{"id":2050628,"name":"Sorella Labs","domain":"sorellalabs.xyz","url":"https://alion.io/company/sorellalabs","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Web3","role_family":"Web3","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":400000,"max":null,"currency":"USD","period":"year","gross":null,"usd_annual":400000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ethereum","optional":false},{"name":"MEV","optional":false},{"name":"Rust","optional":false},{"name":"Alloy","optional":true},{"name":"DeFi","optional":true},{"name":"Foundry","optional":true},{"name":"Solidity","optional":true},{"name":"Uniswap","optional":true}],"status":"live","first_seen_at":"2024-01-10T21:15:58Z","employer_posted_date":"2025-11-11","last_verified_at":"2026-09-26T20:47:36Z","board_verified":true,"closed_at":null,"days_open":990,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":989},"description":"Join us as a Senior Protocol Engineer at Sorella Labs, where you will be instrumental in architecting and engineering a first-of-its-kind decentralized trading system at the forefront of MEV-aware application design. You will be responsible for supporting the design, testing, and implementation of our Rust-based backend execution and consensus systems, which play a pivotal role in the functioning of our protocol.\nThis full-time, remote or in-person based in our Soho, Manhattan office.\nResponsibilities\nCollaborate with our protocol engineers on the research, development, and implementation of Angstrom, our Rust-based execution engine and underlying consensus\nPlay a key role in the development of our other rust-based, Angstrom-related extensions, such as backend data-indexing, vault infrastructure, and more\nArchitect and implement core and peripheral mechanisms for Angstrom\nWork closely with a small team of talented developers, ensuring efficient project progress across the backend stack\nCreate and manage comprehensive technical documentation and diagrams for public use\nConstantly be curious and evaluate how to improve the current protocol and code implementation\nQualifications\nStrong knowledge of the Rust language, with proven previous development experience\nDemonstrated history working on high-performance production systems, with a deep understanding of asynchronous programming, networking, and computer architecture\nFamiliarity with the Ethereum Virtual Machine\nExperience designing and building critical systems from the ground up\nAbility to contribute effectively in an asynchronous work environment, both as part of a team and independently\nTrack record in leading technical teams and in management of complex software projects\nA strong passion for writing elegant and efficient code\nNice to Haves\nPrevious experience in high-frequency trading or MEV\nSignificant contributions to open source projects\nWorking knowledge of the Ethereum ecosystem and MEV supply chain\nExperience working with Ethereum execution clients, particularly Reth\nExperience working with EVM-related libraries such as Alloy\nExperience designing and implementing consensus-based systems\nBackground in mathematics\nCompensation\n$400k+ total compensation (total compensation consists of a base salary, equity and other benefits and forms of compensation depending on the position type)\nThis is an expected compensation range but may vary depending on level of experience.\nBenefits\nNew NYC office in Soho\nOffice meals, snacks & beverages\nComprehensive health, dental and vision\n401k + match\nAccess to 529 education plans, high yield cash savings, Roth IRA & financial coaching\nGym/Fitness reimbursement\nIndustry conference, event and travel opportunities\nJoin Our Team\nWe're about passion, impact, and real-world solutions.\nWe value talent, an eagerness to learn, and proactivity.\nWe're on the lookout for adaptable, fast-learning individuals keen to join us in actively shaping the future of DeFi. Whether you're a blockchain veteran or come from a background in high-frequency trading or other critical high-performance systems, your contribution will make an outsize impact.\nWe offer\nIndependence and autonomy in your work\nA dynamic, fast-paced environment in Manhattan's vibrant core\nTotal compensation that stands out above the market\nRegular international travel for conferences and global team building \nWho we are\nWe are a mission-driven team of established builders and researchers creating sustainable on-chain markets and experiences. Our expertise spans across several pivotal areas of Ethereum research with a particular focus on MEV and DEX design.\nOperating at the forefront of MEV-aware infrastructure, we have fostered strong working relationships with leading organizations like the Ethereum Foundation, Uniswap Labs, Chainbound, and Gattaca.\nOur contributions to the community also extend to multiple open-source projects, including:\nReth\nFoundry\nAlloy\nEthers-reth\nBrontes, our (forthcoming) canonical MEV tracing system built on top of Reth\nAbout Sorella Labs\nSorella Labs Inc. is a dual product and research organization building solutions to the hardest problems in decentralized finance.\nThe team is currently building a robust and scalable protocol to address the two leading challenges decentralized systems pose in on-chain liquidity markets:\nLoss-vs-rebalancing (LVR) for liquidity providers (LPs)\nSuboptimal execution for swappers","description_format":"text","description_chars":4452,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["401k plan","Equity","Office meals"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain & Crypto","Cryptocurrencies","DeFi","Web3 & dApps"],"lifecycle":[{"event":"open","at":"2026-09-26T08:37:00Z"}],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.252,"p_room":0.28,"age_days":990,"expected_fill_days":33,"reasons":["conf:6","win:tail","crowd:"],"computed_at":"2026-09-27T03:37:54Z"},"pay":{"stated_usd_annual":400000,"is_top_pay":true},"html_url":"https://alion.io/job/sorella-labs-senior-protocol-engineer","json_url":"https://alion.io/job/sorella-labs-senior-protocol-engineer.json","meta":{"generated_at":"2026-09-27T03:37:54Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":3429,"day_limit":5000,"remaining_today":1571,"minute_limit":60,"resets_at":"2026-09-28T00:00:00Z"}}}