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Prompt Engineer - Immediate Hire

Apex AI Innovations
St. Petersburg
Estimated Salary
USD 120.000 – USD 160.000
Live Update
3 Oktober 2026
Deadline
3 Okt 2027

Job Description

Join the Future of Artificial Intelligence

Apex AI Innovations is seeking a visionary Prompt Engineer to join our dynamic team in St. Petersburg, FL. We are on the cutting edge of developing next-generation Large Language Model (LLM) applications. As a Prompt Engineer, you will bridge the gap between human intent and machine comprehension, crafting the precise instructions that drive our AI to unprecedented levels of accuracy and creativity.

Why Join Us?

  • Work with state-of-the-art AI models including GPT-4, Claude, and custom LLaVA architectures.
  • Competitive salary and comprehensive benefits package.
  • Flexible remote/hybrid options within the St. Petersburg area.
  • Opportunity to shape the industry standard for AI interaction.

The Role

You will be responsible for the end-to-end design and optimization of prompts used across our product suite. Your work will directly impact user experience, model output quality, and operational efficiency.

Responsibilities

  • Design, develop, and refine complex prompts to elicit optimal responses from Large Language Models.
  • Conduct rigorous A/B testing and iterative experiments to optimize prompt performance and reduce hallucination rates.
  • Collaborate with Data Scientists and Software Engineers to integrate prompt strategies into production pipelines.
  • Analyze user feedback and model outputs to continuously improve conversational flows and user satisfaction.
  • Document prompt libraries and establish best practices for prompt engineering across the organization.
  • Stay abreast of the latest advancements in NLP and AI research to apply cutting-edge techniques.

Qualifications

  • 3+ years of experience in content creation, copywriting, or technical writing, with a strong focus on AI interaction.
  • Deep understanding of Large Language Models (GPT-4, Claude, Bard) and their capabilities/limitations.
  • Experience fine-tuning models or working with API integrations (OpenAI API, Hugging Face, etc.).
  • Strong analytical skills with the ability to deconstruct complex problems and formulate structured solutions.
  • Bachelor’s degree in Computer Science, Linguistics, English, or a related technical field.
  • Familiarity with Python or JavaScript is a plus but not mandatory.

Required Skills

Python Natural Language Processing (NLP) GPT-4 LLM Prompt Engineering Machine Learning Data Analysis A/B Testing

Ready to Take This Challenge?

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