Staff Data Engineer

Visa USA Inc., a Visa Inc. company, needs a Staff Data Engineer (multiple openings) in Highlands Ranch, CO to:Build MLOps pipelines to support model development, model production, model validation, model performance monitoring, model recalibration, continuous integration, and continuous delivery of Al/ML models.Responsible for new model development and existing model re-training, performance evaluation and score optimization.Design, develop, and implement Deep Learning methodologies, and newer ML model implementations at scale.Build and maintain high performing ETL processes including data quality and testing aligned across technology, internal reporting and other functional teams.Build ETL pipelines in Spark, Python, HIVE or Scala that process transaction and account level data and standardize data fields across various data sources.Create data dictionaries, setup/monitor data validation alerts and execute periodic jobs like performance dashboards, predictive models scoring for client's deliverables.Define and build technical/data documentation.Ensure data accuracy, integrity and consistency.Position reports to the Highlands Ranch, CO office and may allow for partial telecommuting.