AI Engineering - Senior/Lead Engineer
Core
Design, build, and maintain production-grade AI-powered applications and agentic systems for fraud investigation, decision automation, and process optimization.
Role type
Senior/Lead Applied AI Engineer
Builds
Production AI systems, agents, RAG pipelines, and LLM-powered workflows for FICO's analytics and decision management platform.
Domain
Financial analytics, fraud detection, and decision automation
Deliverable
production ML models
Required skills
Python, TypeScript, LLM SDKs (Anthropic, OpenAI, Google), LangChain, LlamaIndex, LangGraph, agentic workflows, RAG architectures, vector stores, evaluation pipelines, model fine-tuning/distillation, inference optimization
Preferred skills
Embeddings, information retrieval, offline/online evaluation metrics, A/B testing
Technologies
LangChain, LlamaIndex, LangGraph, Pinecone, Weaviate, pgvector, MCP
Responsibilities
Design and build production AI systems integrating into the analytics platform; translate product requirements into technical designs balancing latency and cost; develop evaluation frameworks for LLM features; drive end-to-end delivery of AI features including prompt engineering and tool design; build and operate the application layer around foundation models; optimize inference performance and cost across the serving stack.
Seniority
Senior, hands-on IC with mentorship responsibilities