Data Engineer

About The Company At BILL, we are committed to empowering businesses that drive our economy by transforming outdated financial processes into innovative, automated solutions. Our mission is to enable startups and established brands alike to make smarter decisions, gain better control over their operations, and focus on what truly matters. As a rapidly growing fintech company, BILL is dedicated to building a future where financial automation is seamless, reliable, and accessible. Our team is composed of purpose-driven, curious, and innovative professionals who thrive in a fast-paced environment. With offices in San Jose, CA, Draper, UT, and remote roles available, we foster a culture of inclusion, diversity, and excellence, aiming to make a significant impact on the businesses we serve. About The Role We are seeking a highly skilled Staff Data Warehouse Engineer to join our Data Operations & Enablement team. In this role, you will be at the forefront of designing, building, and maintaining our core data infrastructure that supports critical decision-making across finance, product, and go-to-market functions. Your expertise will help define and implement end-to-end data pipelines and warehouse architecture that serve as the single source of truth for the organization. You will be responsible for architecting reliable, scalable, and high-performance data systems, transforming ambiguous business needs into clear technical solutions, and ensuring data quality and governance are embedded throughout our data processes. This position offers an opportunity to influence the company's data strategy, mentor engineering teams, and work on innovative solutions that support AI-driven querying and analytics. Qualifications 8+ years of experience in data engineering, software engineering, or related roles with a proven track record of end-to-end data warehouse ownershipExpert-level proficiency in SQL across multiple dialectsStrong programming skills in Python, with experience developing production-grade applicationsDeep understanding of ETL/ELT processes, data ingestion methods, and orchestration tools such as dbt, Airflow, or equivalentsHands-on experience with modern lakehouse and data warehouse platforms like Snowflake, Trino/Starburst, or similarKnowledge of performance tuning, schema design, and cost optimization for large-scale data systemsExperience working in financial services, SaaS environments, or similar regulated industriesAbility to operate with minimal DevOps/IT support for core database and warehouse administrationProven mentorship skills, with experience guiding engineering teams and establishing technical standardsStrong problem-solving skills with the ability to translate business requirements into technical solutionsExcellent communication skills to collaborate effectively with cross-functional teams Responsibilities Own the end-to-end delivery of data pipelines and warehouse architecture, including design, implementation, and deploymentMaintain and optimize the data warehouse for performance, stability, and cost-efficiencyEmbed data quality, lineage, and governance into all pipelines by default, ensuring reliability and complianceTranslate ambiguous business needs into clear, scalable technical designs while managing scope, dependencies, and trade-offsEstablish and promote engineering standards, patterns, and best practices across the data teamMentor engineers through design and code reviews, fostering a culture of technical excellenceEvaluate new tools, architectures, and techniques that can improve scalability, reliability, or cost management, justifying their adoptionDesign data models, naming conventions, and metadata structures to facilitate AI and natural-language querying capabilitiesCollaborate with analytics, data science, and product teams to ensure robust integrations and trustworthy datasets Benefits Comprehensive health, dental, and vision insurance plans fully paid for employeesFlexible spending accounts (FSA) and health savings accounts (HSA)Life insurance and long-term/short-term disability coverageEmployee Assistance Program (EAP) for mental health and well-beingPaid holidays, wellness days, and flexible time off policiesParticipation in employee stock purchase programs with discountsWellness and fitness initiatives to promote a healthy lifestyleRecognition and referral programs to reward contributions and attract talentRetirement savings plans and other employee-centric benefits Equal Opportunity BILL is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, ethnicity, gender, sexual orientation, age, disability, religion, or any other status protected by law. We believe that diverse perspectives foster innovation and strengthen our culture. All qualified applicants are encouraged to apply, and accommodations are available throughout the hiring process.