Sr ML Engineer
Core
Build AI-powered merchant data solutions using machine learning and generative AI to enhance data quality, entity resolution, and brand mapping for Visa's global ecosystem.
Role type
Senior Machine Learning Engineer (Merchant Data Platform)
Builds
Scalable ML pipelines, data quality frameworks, and observability systems for merchant data enrichment
Domain
Payments technology / Financial services / Data engineering
Deliverable
production ML models
Required skills
Python, TensorFlow/PyTorch, distributed systems, Spark, cloud platforms, real-time inference, MLOps, model evaluation, feature engineering
Preferred skills
Generative AI, LLMs, infrastructure automation, cybersecurity products, research experimentation, mentoring
Technologies
TensorFlow, PyTorch, Spark
Responsibilities
Design and deploy scalable ML models for entity resolution and data standardization; build end-to-end ML solutions from ingestion to monitoring; optimize models for latency and cost; partner with product and engineering teams; maintain data quality frameworks and observability systems; mentor junior engineers
Seniority
Senior, hands-on IC