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Artificial Intelligence 🏢 Full Time ⭐️ Verified

Senior Prompt Engineer - AI Architect

NeuralPath Systems
Irvine
Estimated Salary
USD 150.000 – USD 200.000
Live Update
26 Juli 2026
Deadline
26 Jul 2027

Job Description

Are you a visionary language model architect? NeuralPath Systems is seeking a top-tier Senior Prompt Engineer to lead our Generative AI division in Irvine, CA. In this high-impact role, you will bridge the gap between complex human intent and machine logic, crafting the prompts that power our flagship enterprise products.

We are looking for a creative technologist who thrives on optimization and scalability. You won't just be writing text; you will be engineering the cognitive architecture of our AI agents. Join a team at the forefront of the AI revolution, offering a competitive salary package and equity opportunities for those ready to shape the future.

Why You'll Love This Role:

  • Work with state-of-the-art LLMs (GPT-4, Claude, Llama 3).
  • Competitive compensation: $150k - $200k base + Performance Bonus.
  • Hybrid work environment in the heart of Irvine's tech hub.
  • Direct impact on products used by millions.

Key Responsibilities:

  • Design and implement advanced prompt engineering strategies to maximize model accuracy and reduce hallucinations.
  • Create complex prompt chains and agent workflows for autonomous task completion.
  • Analyze model outputs and user feedback loops to continuously refine prompt logic.
  • Collaborate with data scientists and ML engineers to fine-tune models based on human-in-the-loop data.
  • Document prompt libraries and establish best practices for the engineering team.

Qualifications:

  • 3+ years of experience in Prompt Engineering, NLP, or Generative AI development.
  • Deep understanding of Large Language Model architectures and limitations.
  • Proficiency in Python and familiarity with OpenAI API, LangChain, or Hugging Face.
  • Exceptional writing skills with a focus on tone, style, and precision.
  • Experience in A/B testing prompt variations to drive user engagement.

Responsibilities

  • Design and implement advanced prompt engineering strategies to maximize model accuracy and reduce hallucinations.
  • Create complex prompt chains and agent workflows for autonomous task completion.
  • Analyze model outputs and user feedback loops to continuously refine prompt logic.
  • Collaborate with data scientists and ML engineers to fine-tune models based on human-in-the-loop data.
  • Document prompt libraries and establish best practices for the engineering team.

Qualifications

  • 3+ years of experience in Prompt Engineering, NLP, or Generative AI development.
  • Deep understanding of Large Language Model architectures and limitations.
  • Proficiency in Python and familiarity with OpenAI API, LangChain, or Hugging Face.
  • Exceptional writing skills with a focus on tone, style, and precision.
  • Experience in A/B testing prompt variations to drive user engagement.

Required Skills

Prompt Engineering Large Language Models (LLMs) NLP OpenAI API Python Machine Learning Natural Language Processing Generative AI Llama 3 GPT-4 Claude ChatGPT LangChain Fine-tuning AI Architecture Irvine California

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