Prompt Engineer (AI)

TL;DR

Prompt Engineer (AI): Design, test, and iterate on prompts that drive AI-powered products and internal automation pipelines with an accent on prompt quality, consistency, and safety for LLM outputs. Focus on systematic prompt experimentation, structured tool-calling/agent orchestration patterns, and monitoring post-deployment behavior with versioning and A/B testing.

Location: El Segundo, California, United States

Salary: $60k - $105k

Company

hirify.global is a fully integrated online media and software services company focused on Health, Automotive, Legal, and Home/Travel.

What you will do

• Partner with product, engineering, and design to prototype and iterate prompts for production LLM applications across diverse use cases.
• Systematically test and improve prompts for accuracy, consistency, speed, and overall output quality.
• Build reusable prompt templates and libraries, and document prompt patterns, techniques, and findings.
• Evaluate LLM outputs against quality criteria and implement improvement strategies.
• Collaborate with engineers to integrate prompts into scalable, reliable pipelines, including versioning and A/B testing.
• Contribute to red-teaming and safety reviews; research emerging prompting techniques and apply them.

Requirements

• 2+ years of hands-on experience in prompt engineering or a closely related AI/NLP role with significant focus on LLMs and generative AI.
• Hands-on experience with tool-calling patterns, function routing, and structured output formatting for agent orchestration.
• Experience with systematic testing and experimentation/iteration methodologies.
• Strong written communication skills for clear, precise documentation and technical findings for non-technical stakeholders.
• Comfortable working in-office five days a week in a fast-paced, collaborative environment.

Nice to have

• Experience in a product-led or SaaS environment.
• Experience collaborating with clinicians, medical writers, or editorial teams in publishing to translate domain expertise into precise, compliant LLM instructions.

Culture & Benefits

• Comprehensive benefits package including medical, dental, and vision coverage.
• Flexible spending accounts (FSA), short-term and long-term disability insurance, and life/AD&D insurance.
• 401(k) retirement savings plan with company match and paid time off (PTO) plus paid holidays.
• Commuter benefits and access to Employee Assistance Program (EAP) and well-being coaching.
• Voluntary benefits such as home, auto, and pet insurance, plus discounted legal and financial services.

Hiring process

• Interviews include discussion of compensation considerations and benefits details.