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Information Technology 🏢 Part Time ⭐️ Verified

Part-Time Prompt Engineer - San Jose, CA

Apex AI Systems
San Jose
Estimated Salary
USD 45 – USD 75
Live Update
19 Agustus 2026
Deadline
19 Agu 2027

Job Description

Are you passionate about the intersection of language and artificial intelligence? Apex AI Systems is seeking a creative and analytical Part-Time Prompt Engineer to join our dynamic team in San Jose. In this role, you will play a pivotal part in fine-tuning our Large Language Models (LLMs) to deliver superior user experiences and drive innovation.

Working part-time offers you the flexibility to balance your schedule while working with cutting-edge technology. If you have a knack for creative writing and a technical mindset, we want to hear from you.

Responsibilities

  • Design & Refine: Create complex, high-precision prompts that elicit the best possible responses from generative AI models.
  • Optimization: Continuously test and iterate on prompt structures to improve accuracy, tone, and relevance.
  • Model Evaluation: Analyze output data to identify bias, errors, or inconsistencies in AI responses.
  • Documentation: Maintain a comprehensive library of effective prompts and usage guidelines for internal teams.
  • Collaboration: Work closely with product managers and data scientists to align AI capabilities with business goals.
  • Research: Stay updated on the latest trends in NLP and LLM architecture to apply innovative strategies.

Qualifications

  • Experience: 2+ years of experience in writing, copywriting, or technical communication, with a focus on AI interaction.
  • Technical Proficiency: Familiarity with Large Language Models (e.g., GPT-4, Claude, Llama) and prompt engineering frameworks.
  • Language Skills: Exceptional command of English grammar, vocabulary, and nuance.
  • Analytical Mindset: Ability to debug prompt failures and logically deduce why a model might fail.
  • Education: Bachelor’s degree in Computer Science, Linguistics, English, or a related field (or equivalent practical experience).
  • Flexibility: Ability to work part-time hours with a high degree of autonomy and self-motivation.

Required Skills

Prompt Engineering Natural Language Processing (NLP) Python Large Language Models (LLMs) Machine Learning AI Data Analysis Technical Writing

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