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Prompt AI Engineer

HyperBlu Labs
5 hours ago
Full-time
On-site
San Francisco, California, United States
Company Description HyperBlu Labs is focused on redefining how next-generation technology teams are built for AI-driven companies. The organization combines advanced AI systems with human expertise to connect YC-backed and early-stage AI startups with high-caliber engineers, machine learning specialists, and product leaders. HyperBlu Labs partners closely with companies across New York City, the San Francisco Bay Area, and remote markets to accelerate hiring for critical technical roles. The mission is to help founders access elite technical talent faster so they can build and launch groundbreaking products sooner.

Role Description The Prompt AI Engineer will design, implement, and optimize prompts and workflows for large language models in support of HyperBlu Labs’ clients and internal tools.

Create and refine prompts for production AI agents

Develop agent workflows and conversational logic

Review AI conversations to identify improvement opportunities

Build evaluation processes to measure and enhance performance

Continuously optimize automation, response quality, and user experience

Qualifications

Hands-on experience developing AI agents or LLM-powered applications

Strong understanding of prompt design and optimization

Familiarity with GPT, Claude, Gemini, LangChain, LangGraph, or similar AI frameworks

Working knowledge of Python or TypeScript

Analytical mindset with a passion for testing and continuous improvement

Bonus Skills

Experience with voice AI platforms or conversational AI

Knowledge of AI evaluation, benchmarking, or prompt testing

Startup, founding engineer, or fast-paced product experience

Be part of a team building next-generation AI products where your work directly impacts thousands of real-world conversations every day.

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