CertiK jobs

CertiK, a Columbia/Yale-founded Web3 security company backed by Coatue and Sequoia, is hiring a Data Engineer to join its analytics team. The role centers on building and maintaining ETL pipelines to process large datasets from APIs and databases, automating data preprocessing and quality checks, and creating analysis-ready datasets for modeling and reporting. You'll also develop data models from unstructured documents, design Tableau dashboards for stakeholder visualization, conduct predictive analytics (churn prediction, segmentation, clustering), and collaborate across business, product, and engineering teams to translate challenges into data projects. Required qualifications include a Master's in Data Science or related field, at least 1 year of large-scale data processing/predictive modeling experience with cloud platforms (Databricks/AWS), strong Tableau dashboard design skills, proficiency in Python/SQL/Apache Airflow, and familiarity with ML libraries like Scikit-learn and XGBoost. The role offers a salary range of $110k–$125k plus standard benefits (medical, 401k match, flexible PTO) and is based in New York with a distributed international team. The position requires a Master's degree as a must-have credential, which is notably rigid for entry-level data engineering roles.