[Remote] AI Harness Engineer

Remote · USA Full-time New today

Note: The job is a remote job and is open to candidates in USA. PHT Staffing LLC is seeking an experienced AI Harness Engineer for a contract opportunity. The role requires strong expertise in AI harness engineering and workflow automation, along with extensive software engineering experience.

Responsibilities

Must-Have Skills : AI, LLMs, Harness Engineering
8+ years of software engineering experience
Strong experience in AI harness engineering and workflow automation
Expertise in AI agents, tool orchestration, subagents, memory management, and guardrail design
Strong Python and TypeScript development skills
Hands-on experience with prompt engineering and context engineering
Experience with LangChain, LiteLLM, Langfuse, and LangSmith
Experience working with OpenAI, Anthropic, and Google APIs
AWS cloud services experience
Strong system design, API design, and architecture skills
Experience integrating Salesforce and Databricks
Experience deploying production-grade AI solutions
Healthcare or other regulated industry experience preferred

Skills

8+ years of software engineering experience
Strong experience in AI harness engineering and workflow automation
Expertise in AI agents, tool orchestration, subagents, memory management, and guardrail design
Strong Python and TypeScript development skills
Hands-on experience with prompt engineering and context engineering
Experience with LangChain, LiteLLM, Langfuse, and LangSmith
Experience working with OpenAI, Anthropic, and Google APIs
AWS cloud services experience
Strong system design, API design, and architecture skills
Experience integrating Salesforce and Databricks
Experience deploying production-grade AI solutions
Healthcare or other regulated industry experience

Company Overview

At PHT Staffing LLC, we are dedicated to connecting top-tier talent with exceptional organizations across the United States. It was founded in 2025, and is headquartered in Dover, Delaware, US, with a workforce of 2-10 employees. Its website is .

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[Remote] AI Harness Engineer

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