Senior Data Engineer

About This Position Waystar is seeking a highly skilled Senior Data Engineer to join our Business Data & Architecture team and help advance our enterprise Data Modernization Program on Google Cloud Platform (GCP). This is a senior individual contributor role focused on designing, building, and optimizing scalable data solutions that enable analytics, reporting, governance, and AI initiatives across the enterprise. The ideal candidate is a hands‑on engineer with deep technical expertise in cloud data platforms, data modeling, ELT development, and modern engineering practices. You will work across the full data lifecycle, from data ingestion and transformation to orchestration, quality, observability, and governance, helping deliver trusted and scalable data products that support business decision‑making. What You'll Do Data Pipeline Development & Optimization Design, build, and maintain scalable ELT pipelines into BigQuery using Fivetran, APIs, Python, and cloud‑native services Develop and optimize bronze, silver, and gold data layers following Medallion Architecture principles Create and maintain reusable dbt models that support enterprise reporting, analytics, and self‑service use cases Design and implement scalable ingestion patterns for structured and semi‑structured data Troubleshoot and resolve complex data pipeline, transformation, and performance issues Improve pipeline reliability, performance, scalability, and maintainability Data Modeling & Analytics Enablement Design and implement scalable data models supporting business intelligence, analytics, and operational reporting Partner with business analysts, product owners, and stakeholders to understand and translate requirements into technical solutions Develop reusable business‑focused datasets and metrics aligned with enterprise standards Support semantic modeling and reporting initiatives across business domains Contribute to the standardization of enterprise metrics and reporting assets Data Quality, Observability & Reliability Implement automated data validation, testing, and data quality checks Develop monitoring, alerting, and observability capabilities across the data platform Investigate and resolve data anomalies, processing issues, and performance bottlenecks Support operational excellence through logging, incident analysis, and root cause investigations Ensure data consistency, accuracy, and reliability across ingestion and transformation processes Platform Engineering & Automation Develop and maintain orchestration workflows using Cloud Composer (Managed Airflow) Contribute to CI/CD pipelines using GitHub and modern deployment practices Support Infrastructure‑as‑Code initiatives using Terraform and platform automation tools Improve engineering efficiency through automation, reusable components, and standard development patterns Participate in platform optimization and modernization initiatives Data Governance & Security Support data classification, lineage, metadata management, and governance initiatives Implement secure access controls and data protection practices aligned with enterprise standards Partner with Data Governance teams to improve data discoverability and trust Ensure compliance with regulatory, privacy, and security requirements Contribute to documentation and operational standards for enterprise data assets Collaboration & Continuous Improvement Collaborate with engineers, architects, analysts, and business stakeholders across multiple domains Participate in technical design reviews and engineering discussions Perform peer code reviews and support engineering quality standards Contribute to documentation, knowledge sharing, and reusable engineering practices Evaluate new technologies and recommend platform improvements where appropriate What You'll Need Bachelor's degree in computer science, Information Systems, Data Engineering, or a related field 5+ years of experience in Data Engineering or a related technical discipline Strong hands‑on experience with Google Cloud Platform (GCP) Advanced expertise in BigQuery Strong experience with dbt and modern ELT development practices Advanced SQL development and query optimization skills Strong Python programming experience Experience building scalable data pipelines and transformation frameworks Experience working with APIs and data integration patterns Experience with workflow orchestration tools such as Airflow or Cloud Composer Experience with GitHub, source control, and CI/CD development practices Strong understanding of dimensional modeling and analytics engineering concepts Strong troubleshooting, problem‑solving, and analytical skills Excellent communication and collaboration skills Preferred Qualifications Experience supporting enterprise‑scale data modernization programs Experience migrating workloads from Snowflake, Azure, SQL Server, Teradata, or other platforms to BigQuery Experience with Terraform and Infrastructure‑as‑Code practices Familiarity with Google Dataplex, Knowledge Catalog, or metadata management solutions Experience with Cloud Run, Cloud Functions, or serverless technologies Experience implementing data quality, testing, and observability frameworks Experience supporting healthcare, payments, or regulated industry environments Familiarity with Data Mesh and domain‑driven data ownership concepts Experience supporting AI, machine learning, or advanced analytics initiatives Competencies Overview Cloud Data Engineering (GCP / BigQuery) — Advanced ELT Pipeline Development — Advanced Data Modeling & Analytics Engineering — Advanced SQL & Query Optimization — Advanced Python Development — Advanced Data Quality & Observability — Advanced Data Governance & Security — Strong Problem Solving & Troubleshooting — Advanced Collaboration & Stakeholder Partnership — Strong Delivery Execution & Accountability — Strong Skills Overview Core Technologies Google Cloud Platform (GCP) BigQuery dbt / dbt Cloud Fivetran Python SQL GitHub Cloud Composer (Managed Airflow) Cloud Functions REST APIs and Data Integration Frameworks CI/CD Pipelines Preferred Technologies Terraform Dataplex Knowledge Catalog Cloud Run Snowflake Azure Data Factory (ADF) Data Quality & Observability Platforms Metadata Management Solutions About Waystar Through a smart platform and better experience, Waystar helps providers simplify healthcare payments and yield powerful results throughout the complete revenue cycle. Waystar’s healthcare payments platform combines innovative, cloud‑based technology, robust data, and unparalleled client support to streamline workflows and improve financials so providers can focus on what matters most: their patients and communities. Waystar is trusted by 1M+ providers, 1K+ hospitals and health systems, and is connected to over 5K commercial and Medicaid/Medicare payers. We are deeply committed to living out our organizational values: honesty; kindness; passion; curiosity; fanatical focus; best work, always; making it happen; and joyful, optimistic & fun. Waystar products have won multiple Best in KLAS® or Category Leader awards since 2010 and earned multiple #1 rankings from Black Book™ surveys since 2012. The Waystar platform supports more than 500,000 providers, 1,000 health systems and hospitals, and 5,000 payers and health plans. For more information, visit waystar.com or follow @Waystar ( on Twitter. WAYSTAR PERKS Competitive total rewards (base salary + bonus, if applicable) Customizable benefits package (3 medical plans with Health Saving Account company match) We offer generous paid time off for our non‑exempt team members, starting with 3 weeks + 13 paid holidays, including 2 personal floating holidays. We also offer flexible time off for our exempt team members + 13 paid holidays Paid parental leave (including maternity + paternity leave) Education assistance opportunities and free LinkedIn Learning access Free mental health and family planning programs, including adoption assistance and fertility support 401(K) program with company match Pet insurance Employee resource groups Waystar is proud to be an equal opportunity workplace. We celebrate, value, and support diversity and inclusion. Qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, marital status, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Job Category: Technology/Engineering Job Type: Full time Req ID: R3347 #J-18808-Ljbffr