Principal Software Engineer, Web Data - Tech Lead

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast. We're looking for an exceptional Principal Software Engineer to serve as the de facto Technical Lead for our Web Data Acquisition (WDA) team - designing and leading the next generation of ZoomInfo's web crawling and data extraction infrastructure. This is a highly visible, hands-on technical leadership role where you'll own the architectural direction for crawling systems, evolve and unify crawling platforms into a best-in-class stack, and elevate a high-performing engineering team. You'll solve complex distributed systems challenges, build modular tooling that accelerates delivery, and set the standard for observability and operational excellence. This is not a people management role. You'll have a dedicated manager handling all HR and administrative responsibilities. A product manager connects business needs with technical work. Your focus is 100% technical leadership, mentorship, and hands-on execution. What You’ll Do Technical Leadership & System Design Proven experience building web crawling or large-scale data systems from scratch Strong architectural skills designing scalable, fault-tolerant distributed systems Track record leading complex technical initiatives and driving architecture direction for teams Demonstrated ability to evolve production systems incrementally while maintaining reliability Data Engineering Expertise Deep background in large-scale data engineering (terabytes daily) Hands-on experience with cloud data warehouses (BigQuery, Snowflake) Experience with Apache Kafka, Kubernetes (GKE/EKS), and orchestration tools (Airflow) Familiarity with multi-cloud environments (GCP + AWS) Expertise designing and operating ETL/ELT pipelines Web Crawling & Data Extraction Deep expertise in web crawling technologies and advanced scraping (Scrapy or similar) Experience extracting structured/unstructured web data and SERP extraction Knowledge of proxy infrastructure management, anti-bot detection, and ethical crawling Familiarity with crawling vendors and AI/LLM-based extraction approaches Leadership & Team Development Experience mentoring engineers at all levels and fostering collaborative culture Strong ability to influence technical direction and establish best practices Track record hiring, coaching, and developing senior engineers Background & Mindset Startup or small company experience wearing multiple hats Comfortable operating in ambiguity and pioneering new capabilities Entrepreneurial mindset with bias toward action and iteration Excellent communicator who explains complex technical concepts to diverse audiences Ideal Candidate Profile 10+ years software engineering experience 5+ years focused on data engineering 3+ years in senior/principal-level technical leadership Strong CS fundamentals (algorithms, data structures, distributed systems) Self-starter who thrives in fast-paced environments B2B data company or data-as-a-product experience a plus Core Technical Stack Python & Java Apache Kafka GCP (BigQuery, GKE, Vertex AI) Snowflake & Starburst/Trino Terraform Scrapy / Web Scraping Frameworks Proxy Management Systems Distributed Systems & Kubernetes Apache Airflow Large-Scale ETL Pipelines Nice to have: Expert-level experience with Apache Spark Why This Role Matters This role sits at the heart of ZoomInfo's data platform. You'll shape the infrastructure that powers our business intelligence products, define long-term technical direction, and leave a lasting impact across the company - while working at massive scale with cutting-edge technologies. You'll be joining at a pivotal moment: the team is growing, the ambition is high, and the opportunity to define how web data acquisition is done at ZoomInfo is yours to shape. #LI-AR2 #LI-remote Actual compensation offered will be based on factors such as the candidate’s work location, qualifications, skills, experience and/or training. Your recruiter can share more information about the specific salary range for your desired work location during the hiring process. We want our employees and their families to thrive. In addition to comprehensive benefits we offer holistic mind, body and lifestyle programs designed for overall well-being. Learn more about ZoomInfo benefits here. Below is the US base salary for this position. Additional compensation such as Bonus, Commission, Equity and other benefits may also apply. $163,800—$257,400 USD About us: ZoomInfo (NASDAQ: GTM) is the Go-To-Market Intelligence Platform that empowers businesses to grow faster with AI-ready insights, trusted data, and advanced automation. Its solutions provide more than 35,000 companies worldwide with a complete view of their customers, making every seller their best seller. ZoomInfo is committed to protecting your privacy when you apply for jobs with us. Please review our Job Applicant Privacy Notice for more details on how we handle your personal information. ZoomInfo may use a software-based assessment as part of the recruitment process. More information about this tool, including the results of the most recent bias audit, is available here. ZoomInfo is proud to be an equal opportunity employer, hiring based on qualifications, merit, and business needs, and does not discriminate based on protected status. We welcome all applicants and are committed to providing equal employment opportunities regardless of sex, race, age, color, national origin, sexual orientation, gender identity, marital status, disability status, religion, protected military or veteran status, medical condition, or any other characteristic protected by applicable law. We also consider qualified candidates with criminal histories in accordance with legal requirements. For Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. ZoomInfo does not administer lie detector tests to applicants in any location.