AI Engineer 3 (AI Foundations) - Mc Lean
Core
Design, build, test, deploy, and support scalable AI software components including foundation model training, LLM inference, agentic workflows, and retrieval-augmented generation to improve product scalability, cost, latency, and throughput.
Role type
Senior IC AI Engineer (AI Foundations & LLM Systems)
Builds
Production AI systems, foundation models, multi-agent workflows, and scalable inference pipelines for banking customers.
Domain
Financial Services / Large Language Models / AI Infrastructure
Deliverable
production ML models
Required skills
LLM inference optimization, agentic AI system design, RAG implementation, vector database integration, model fine-tuning, hardware utilization optimization, prompt engineering, safety guardrails, red-teaming, quantitative model evaluation
Preferred skills
Foundation model training, multi-turn conversational agent development, model governance and lineage documentation, dataset curation
Technologies
PyTorch, CUDA, AWS Ultraclusters, Hugging Face, VectorDBs, Golang, Python, Java, C++, C#, AWS, Azure
Responsibilities
Design and optimize training and inference software for better hardware utilization and cost efficiency; Lead development and benchmarking of multi-turn conversational and tool-using agent workflows; Partner with product and engineering teams to deliver AI-powered products; Mentor junior AI engineers and promote engineering excellence
Seniority
Senior, hands-on IC with mentorship responsibilities
