CareerPlan

AI Engineer ||

O'Fallon, Missouri, USFull-time$92k–$147k2026-11-04 → 2026-11-10

Core

Design and deliver AI-powered solutions to improve engineering productivity and business workflows using LLMs and intelligent agents.

Role type

Senior IC AI Engineer (LLM Systems)

Builds

LLM-based applications, intelligent agents, data pipelines, and APIs for workflow automation

Domain

Fintech / AI Engineering

Deliverable

production ML models

Required skills

LLM orchestration, prompt engineering, context design, chunking strategies, retrieval-augmented generation, data pipeline construction, system design

Preferred skills

Experience with Copilot or similar AI coding tools, building reusable AI patterns

Technologies

LLM frameworks, orchestration layers, APIs

Responsibilities

Identify high-impact AI use cases, develop LLM-based applications and agents, structure data for LLM consumption, tune prompts and workflows, build data pipelines and integrations

Seniority

Senior, hands-on IC