remote
AI Engineer - Visa
AI Engineer
AI Engineer responsible for designing, building, and deploying machine‑learning models that detect fraud and enhance identity verification, leveraging Python, deep‑learning frameworks, and cloud services.
About the role
Key Responsibilities
- Design and implement machine‑learning models for fraud detection, risk scoring, and identity verification.
- Develop data pipelines to collect, clean, and transform large‑scale transaction and behavioral data.
- Deploy and monitor models in production using cloud platforms such as AWS, ensuring scalability and low latency.
- Collaborate with risk analysts, software engineers, and product owners to translate business requirements into AI solutions.
- Perform model validation, A/B testing, and continuous improvement based on performance metrics.
Requirements
- Strong proficiency in Python and experience with ML libraries such as TensorFlow or PyTorch.
- Hands‑on experience building and deploying models on AWS (SageMaker, Lambda, EC2, etc.).
- Solid understanding of data engineering concepts, including ETL processes and working with large datasets.
- Background in fraud detection, risk management, or identity verification is preferred.
- Excellent problem‑solving skills and ability to work in a fast‑paced, cross‑functional team.
Skills
pythonmachine learningdeep learningtensorflowpytorchaws