CareerPlan

Engineer III - AI

San Antonio, TX - One FrostFull-time2026-01-13 → 2026-11-11
Based in United States

Core

Design and architect intelligent systems and workflows leveraging agentic behavior and LLM decision-making capabilities for banking services.

Role type

Senior IC AI Engineer (Agentic Systems & LLMs)

Builds

Intelligent workflows, agent loop architectures, and tool orchestration systems

Domain

Banking / AI & Machine Learning

Deliverable

production ML models

Required skills

LLM decision-making, agent loop architectures, prompt engineering, tool orchestration, event-driven design, API orchestration, bias mitigation, drift detection, system modularity, Python, FastAPI, LangChain, vector databases

Preferred skills

Reusable agent libraries, co-pilots, open-source AI framework contributions, LangGraph, CrewAI, Autogen

Responsibilities

Design agent loop architectures and task planning; Lead technical efforts on AI reliability, bias mitigation, and drift detection; Collaborate with product leaders to define performance metrics; Evaluate agent behavior for fairness, reliability, and safety; Optimize system performance with caching and throttling; Mentor engineers on LLM prompting and agent decomposition

Seniority

Senior, hands-on IC