Senior Data Engineer

COMPANY At 0x, our mission is to... Eliminate the Complexity of Accessing Tokens and Liquidity . We’re a mission-driven and diverse team of world-class talent from Coinbase, Google, Meta and other top companies. We are a remote-first and fully distributed company with team members across all continents besides Antarctica. As early pioneers in the space, we’ve made significant technical contributions to various Ethereum standards over the years; fun fact - our team helped establish the NFT token standard (ERC721). In joining us, you'll take part in transforming the way that value is exchanged on a global scale. We're passionate about open-source software and decentralized technology's potential to act as an equalizing force in the world, and our technology is deployed by a wide array of projects at the forefront of internet and economic advancement. Founded in 2017, 0x created and now partakes in the development of 0x protocol: the open-source, global backbone for decentralized exchange. Alongside the core protocol, we build and maintain products and service offerings, including Matcha, the search engine for tokens, and 0x API, the endpoint for multi-chain aggregated liquidity. These offerings allow 0x to continue marching towards our vision of building a tokenized world where all value can flow freely at the best prices and with the lowest transaction costs. This way, we can help businesses eliminate the complexity of accessing decentralized markets across all layers of the Web3 exchange stack and have more time to focus on what matters most: their product. 0x currently supports nine major blockchains: Ethereum, Polygon, Fantom, Avalanche, Arbitrum, Optimism, BNB Chain, Base and Celo, and the 0x ecosystem has been rapidly expanding. With integrations across all of the top wallets and apps, including MetaMask, Coinbase Wallet and Coinbase NFT, Polygon Wallet, Brave, Matcha, dYdX, Zapper, Zerion, and Shapeshift, 0x is fast becoming the trusted standard for all decentralized exchanges. We’re a remote-first company with core contributors in nearly ten countries and over twice as many cities. Our headquarters is in San Francisco, with an office available for anyone on the team to use at any time. We’ll consider your application regardless of where you call home. YOUR ROLE AS A DATA ENGINEER AT 0X You're excited about the opportunity to shape 0x's culture and practices. You thrive in ambiguity and are excited about converging on salient ideas and solutions. You're highly motivated to advance not only 0x through data but to do the same for our growing ecosystem and the broader Ethereum community. You're experienced and comfortable with being the ultimate data guardian of your organization. You strive for excellence in establishing high standards in company data hygiene and take proactive action to develop it. You naturally form and test theses against large data sets to help drive product decisions and company strategy. You enjoy sharing and presenting your findings internally and externally, tailoring your language and visualizations to the audience. Working with experimental and cutting-edge technology inspires you, and solving problems without a known best practice is motivating. The data engineering team is responsible for maintaining and upgrading the technology that extracts and processes blockchain data and exposes it to internal and external teams. You will partner with Data Scientists, Product Managers, and Engineers to translate business needs into requirements, resulting in meaningful recommendations and actionable strategies. The ideal candidate is passionate about building solutions from the ground up in a fast-paced environment. RESPONSIBILITIES Collaborate with the Data Team, Product Managers, and Engineers to enhance data accessibility and usability for decision-making. Develop and maintain efficient, scalable ETL pipelines for real-time and batch data processing, catering to 0x's data needs. Contribute to the development of 0x Data APIs to support internal and external applications, focusing on scalability and security. Develop and maintain data observability processes and standards Contribute to the 0x and broader Ethereum communities Promote a culture of innovation, guiding the team in exploring new technologies and methodologies in data engineering and blockchain. Identify and implement process improvements and automation to enhance data management and analysis efficiency. Mentor team members, fostering professional growth and a collaborative team environment. Experience developing and operating data-centric APIs that internal and external customers consume Stay updated on industry trends, regulatory changes, and technological advancements, ensuring 0x's leadership in data practices within crypto. REQUIREMENTS Passion for the benefits of decentralization and the 0x mission Exhibit our core values: do the right thing, consistently ship, and create enduring value 5+ years of experience as a Data Engineer 1+ years of experience with Ethereum Experience building and operating highly available data pipelines Experience with Apache Kafka or other data pub/sub systems Experience with Data Modeling and Architecture Familiarity with programming (ideally in Python and/or TypeScript/Node/Go, but we’re flexible) PREFERRED Experience with AWS (or Microsoft/Google Clouds) Experience analyzing, cleaning, and preparing reports with blockchain data Experience with Apache Airflow Experience building and maintaining Data APIs for internal and external users Experience deploying projects using Docker/Kubernetes Experience with PostgreSQL (or other RDBMS) and Clickhouse (or other Analytic Database/Platform) BENEFITS The base salary range for this position is $95,000 - $230,000 + equity + ZRX tokens + benefits. Within the range, individual pay is determined by job-related skills, experience, location, business needs, and candidate preferences between the different compensation elements. Benefits include: Comprehensive insurance (medical/dental/vision/life/disability) — 100% covered for you and your dependents 401k, HSA, and FSA for U.S.-based employees Monthly stipends for wifi, wellness, and pre-tax transportation expense Covered mental health benefits (including professional therapy sessions) 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 conveniently 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 Benefits are country-specific and may vary. 0x 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. 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