AI Engineer
Core
Build and integrate modern artificial intelligence capabilities, specifically large language model (LLM) integrations, retrieval-augmented generation (RAG) pipelines, and agentic workflows to support scalable, secure, production-ready applications.
Role type
Senior IC AI Engineer (LLM & Agentic Workflows)
Builds
AI-enabled solutions including LLM integrations, RAG pipelines, and agentic workflows for financial institutions and consumers
Domain
Fintech / Payments / Generative AI
Deliverable
production ML models (via careerplan.io/jobs/R-10404036-ai-engineer-at-fiserv)
Required skills
Python, asynchronous programming, FastAPI, LLM API integration, RAG pipeline development, agentic workflow orchestration, vector databases, embeddings, API design
Preferred skills
Model Context Protocol (MCP) implementation, AI observability and monitoring, prompt engineering, AI safety and governance, AI-assisted development workflows
Technologies
LangChain, LlamaIndex, CrewAI, Claude, GPT, Gemini, FastAPI, Python
Responsibilities
Design and implement LLM API integrations; Build and support MCP integrations and orchestration patterns; Develop agentic workflows and AI application frameworks; Design and optimize RAG pipelines; Build backend services and APIs; Partner with teams to translate business needs into technical AI solutions; Evaluate and improve application reliability, performance, and security
Seniority
Senior, hands-on IC