
Senior Machine Learning Engineer at Kard Financial, Inc.
AI-powered personalized merchant offers from cardholder data, proving impact.
Senior IC on the Data team reporting to the Director of Data & Platform; builds and operates end-to-end production ML systems across batch and real-time workloads; scope includes personalization/recommendations, ranking, optimization, contextual decisioning, experimentation/measurement, model training/serving, and shared ML platforms/tooling; owns model operational lifecycle including observability, data/model quality, drift detection, monitoring, failure handling, retraining, and governance; partners with ML engineers, data scientists, Data and Product to productionize research and integrate systems into products; provides technical leadership via ML architecture, distributed systems decisions, mentorship, and code/design review; requires 8+ years professional software or ML engineering experience and production ML systems experience; must have U.S. core business hours availability and willingness to travel for company meetings; bonus: personalization/recommendation/ranking/optimization/experimentation/measurement/real-time decisioning, Python/Spark/Databricks/MLflow/feature stores/model serving, AWS/Kubernetes/EKS/Terraform, enterprise or regulated-scale ML
Remote US only; must work U.S. core business hours



