A small and growing team of world-class Solidity/protocol engineers from diverse technical backgrounds, including folks who’ve done notable solo open-source Ethereum development, co-authored the ERC-721 standard, and audited security-critical smart contracts across the industry

RESPONSIBILITIES

Our Blockchain engineers ensure 0x remains the most resilient, flexible, and future-proofed protocol for decentralized exchange Research and drive high-level decisions about 0x protocol architecture, incentive structures, and features Solve greenfield challenges around liquidity, market structures, governance, multi-chain interoperability, security, and mechanism design You’ll own our smart contract architecture and development. Spec, implement, test, and audit protocol upgrades and additions while partnering with projects across DeFi and providing web3 developers with access to our exchange infrastructure Keep attuned to the rapidly evolving blockchain/crypto space and introduce innovative functionality Collaborate cross-functionally with other teams, including engineering (internal and external), research, data science, product management, executive leadership, and recruiting Analyze transaction and usage statistics to identify and prioritize areas for improvement

REQUIREMENTS

Experience writing high-quality, well-tested Solidity Knowledge of the EVM, DeFi protocols, and gas optimization Strong communication, ownership, and collaboration skills The ability to learn and adapt to a rapidly evolving tech stack and industry Exhibit the core values that drive our mission at 0x: do the right thing, consistently ship, and focus on long-term impact

PREFERRED

Knowledge of market structures and exchange-related concepts

BENEFITS

Competitive salary and equity with token-based perks Comprehensive insurance (medical/dental/vision/life/disability) — 100% covered for you and dependents 401k, HSA, and FSA Monthly mobile phone bill, wellness, and pre-tax transportation expense Covered mental health benefits (included professional therapy sessions) Remote first: flexible hours, liberal work-from-home policy, and a supportive remote environment Lunch reimbursement for all employees across the globe! Stipend for your ideal remote / WFH set-up: laptop, headphones, and any other work gear you may need 12-week paid parental leave Great office located in Soma/East Cut, SF Unlimited vacation: Take time when you need it (and we really mean it) Multiple annual in-person team meet-ups around the globe 0x Labs and its associated entities (0x) are dedicated to fostering diversity, inclusion, and belonging in its teams and workforce, and are proud to be equal opportunity employers. 0x does not make employment or hiring decisions on the basis of race, color, creed, religion, sex, sexual orientation, gender, gender expression or identity, age, disability, veteran status, marital status, pregnancy, citizenship, national origin, or any other basis that is protected by applicable local, state, or federal laws. 0x will also consider qualified applicants with arrest and conviction records in a way that is consistent with San Francisco’s Fair Chance Ordinance and similar local laws.