TWG Global
Staff Full-Stack Engineer, AI Engineering
$290K–$300K
Santa Monica, California · Staff · Full-time · Posted Aug 25, 2026
- Experience
- 8+ years building production software at scale.
- Education
- Bachelor's degree in CS, Engineering, or equivalent practical experience.
About the job
Build and operate agentic AI products end-to-end, including agent workflows, evaluation systems, backend services, web interfaces, and support for iOS apps.
What you'll do
- Design agent-based software and build evaluation pipelines to measure LLM and agent quality.
- Lead React frontend development and maintain Java/Spring Boot and Python backend services, APIs, and data models.
- Contribute to system design, engineering standards, and testing; support iOS features and mentor junior engineers.
What they ask for
- 8+ years building production software at scale.
- Hands-on experience shipping LLM and agent applications, plus direct experience building and using agent evaluation systems.
- Strong React and Java with Spring Boot, and working proficiency in Python.
- Bachelor's degree in CS, Engineering, or equivalent practical experience.
Nice to have
- Experience with LangGraph or comparable orchestration; iOS development with Swift and SwiftUI.
- Multi-provider LLM work, MCP, production-scale async messaging, multi-tenant SaaS, on-device ML or audio pipelines, or Palantir Foundry.
Pay
$290,000-$300,000 USD base salary
Tools
LangGraph, React, Java, Spring Boot, Python, PostgreSQL, AWS, GCP
AI focus
Build agentic AI products and multi-step workflows; create evaluation pipelines for LLM and agent quality, including offline evaluations, regression tests, and tool-call and trajectory scoring.
Model-written summary · the original posting is authoritative