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Senior Protocol Engineer

Blockchain EngineerBlockchain EngineerFull TimeRemoteTeam 11-50Since 2020H1B SponsorCompany Site LinkedIn

Location

United States

Posted

163 days ago

Salary

$200K - $230K / year

Bachelor Degree7 yrs expEnglishOracleRustSolidity

Job Description

• Architect and implement protocol features end-to-end. From building protocol level features in Rust to developing middleware contracts in Solidity. • Build, optimize, and scale services and contracts • Work closely with product and security teams (internal + external) to ensure our systems and contracts meet our security standards • Lead and collaborate as appropriate with other engineers, drive code reviews, set best practices for maintainable, scalable architecture.

Job Requirements

7+ years as a Full‑Stack Engineer or equivalent experience, with a focus on:
Protocol: Production-grade Rust services
EVM: Solidity
Proven track record at scale - building high‑traffic, low‑latency systems (e.g., handling tens of millions of user requests).
Strong proficiency with blockchain fundamentals (EVM – i.e memory/storage, gas model), and understanding of core EIPs on EVM.
Strong system design skills for efficiency and scalability of the system
Experience of working on building blockchain protocols (L1, L2s, bridges, oracle networks, relayers, bundlers, solvers, etc.)
Strong understanding of security best practices both in Rust based systems and Solidity contracts.
Excellent communication, mentorship, and autonomous execution at a senior engineering level.
Proficiency with AI coding tools (Copilot, Cursor, Claude code, etc.)

Benefits

Remote-first culture with flexible working hours
Stock options and token grants
99% company-paid medical*, dental and vision insurance
100% company-paid life and disability insurance
401(k) plan (US) or pension plan (CAN)
$3,600 annual reimbursement for remote work, wellness, and professional development
Flexible time off
Up to 12 weeks of paid parental leave