onsite
Senior Lead AI Engineer LLM Customization and Finetuning - Capital One
AI Engineer
Lead the design and deployment of customized large language models, driving responsible AI solutions for real‑time banking experiences using Python, ML, NLP, and AWS infrastructure.
About the role
Key Responsibilities
- Architect and lead end‑to‑end LLM customization and finetuning pipelines for banking applications.
- Collaborate with data scientists, product managers, and engineering teams to define model requirements and performance metrics.
- Implement responsible AI practices, ensuring bias mitigation, privacy compliance, and model explainability.
- Deploy scalable ML solutions on AWS, managing compute resources, monitoring, and continuous improvement.
- Mentor junior engineers, fostering a culture of experimentation and knowledge sharing.
Requirements
- 10+ years of experience in machine learning with a focus on NLP and large language models.
- Proficiency in Python, PyTorch/TensorFlow, and AWS services (SageMaker, EC2, S3).
- Strong background in model finetuning, evaluation, and deployment at scale.
- Excellent communication skills and ability to translate business needs into technical solutions.
- Experience with responsible AI frameworks and regulatory compliance in financial services is a plus.
Skills
pythonmachine learningnatural language processingaws