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AI Engineer 5 (LLM Gateway, FM Hosting)

San Jose, CA, US💼 Full-time💰 $229,900–$229,900🗓 2026-09-18 → 2026-09-26

Core

Design, develop, test, deploy, and support large-scale AI software components including foundation model training, LLM inference, agents, multi-agent workflows, similarity search, guardrails, and observability for banking applications.

Role type

Senior IC AI Engineer (LLM Gateway & Foundation Model Hosting)

Builds

Scalable, high-performance AI infrastructure and multi-model orchestration pipelines integrating LLMs, vector search, and domain-specific models.

Domain

Financial Services / Large Language Models / Cloud Infrastructure

Deliverable

production ML models

Required skills

Foundation model optimization, LLM inference engineering, multi-agent workflow design, vector search implementation, model evaluation and governance, cost-performance analysis, GPU utilization management, technical leadership, system architecture

Preferred skills

Agentic AI system development, heterogeneous AI system integration, ethical AI standards enforcement, dynamic inference strategy, model compression, hardware right-sizing

Technologies

AWS Ultraclusters, Huggingface, VectorDBs, PyTorch, CUDA, Python, Go, Scala, Java, C++, C#

Responsibilities

Design and implement multi-model orchestration pipelines; establish cost-performance governance reviews; lead team design councils; mentor Principal and Manager-level engineers; optimize foundation model performance for scalability and latency.

Seniority

Senior, hands-on IC with mentorship responsibilities

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