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Part Time Remote Prompt Engineer Jobs (NOW HIRING)

Air Aviation LLC

Manufacturing Engineer

San Jose, CA · Remote

$85K - $110K/yr

Air Aviation is seeking a Manufacturing Engineer to support client projects on a part-time remote contract basis. The Manufacturing Engineer will be responsible for applying engineering principles to ...

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All JobsPart Time Remote Prompt Engineer Jobs

Part Time Remote Prompt Engineer information

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$10

$47

$87

How much do part time remote prompt engineer jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for part time remote prompt engineer in the United States is $47.09, according to ZipRecruiter salary data. Most workers in this role earn between $35.82 and $60.82 per hour, depending on experience, location, and employer.

What is the difference between Part Time Remote Prompt Engineer vs Part Time Remote Data Annotator?

AspectPart Time Remote Prompt EngineerPart Time Remote Data Annotator
Required CredentialsBasic technical skills, familiarity with AI modelsAttention to detail, basic technical understanding
Work EnvironmentRemote, flexible hours, tech-focusedRemote, flexible hours, data-focused
Industry UsageAI development, machine learningData labeling, dataset preparation
Common Search IntentAI prompt creation, AI model trainingData annotation, dataset labeling

While both roles are remote and part-time, Prompt Engineers focus on designing prompts for AI models, requiring some technical understanding of AI systems. Data Annotators primarily label data to train AI, emphasizing accuracy and attention to detail. The roles complement each other in AI development but differ in technical complexity and daily tasks.

More about Part Time Remote Prompt Engineer jobs
What cities are hiring for Part Time Remote Prompt Engineer jobs? Cities with the most Part Time Remote Prompt Engineer job openings:
What are the most commonly searched types of Remote Prompt Engineer jobs? The most popular types of Remote Prompt Engineer jobs are:
What states have the most Part Time Remote Prompt Engineer jobs? States with the most job openings for Part Time Remote Prompt Engineer jobs include:
What job categories do people searching Part Time Remote Prompt Engineer jobs look for? The top searched job categories for Part Time Remote Prompt Engineer jobs are:
Part Time Remote Prompt Engineer jobs near you
Infographic showing various Part Time Remote Prompt Engineer job openings in the United States as of June 2026, with employment types broken down into 50% Full Time, 20% Part Time, and 30% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $97,940 per year, or $47.1 per hour.
Prompt Engineer: LLM Migration & Optimization

Prompt Engineer: LLM Migration & Optimization

Welo Data

Charleston, WV • Remote

Part-time

Posted 5 days ago

Job description

United States • Remote • Part-Time

Are you an expert at navigating the complex logic of Large Language Models? Welo Data is seeking a technical Prompt Engineer to lead the end-to-end migration of template workflows into high-performance LLM autoraters.

This isn't just about writing prompts—it’s about engineering a technical bridge. You will use advanced APG/APO tools and manual refinement to ensure our automated systems meet (and exceed) human accuracy baselines.

The Mission: Architecting the Future of Rating
  • Technical Migration: Take ownership of the workflow for transitioning templates to LLM autoraters.
  • Optimization Leadership: Run and supervise Automated Prompt Optimization (APO) tools, identifying where logic plateaus and providing the manual "spark" to overcome deadlocks.
  • Metrics-Driven Accuracy: Continuously measure quality against gold data, calculating critical performance metrics like precision, recall, and $F_1$ scores.
  • Edge-Case Engineering: Solve complex scenarios by designing manual prompts that handle anti-patterns and broken logic in legacy architectures.
Project Details
  • Schedule: Part-Time (Flexible hours within project milestones)
  • Location: 100% Remote (Must be based in the United States)
  • Employment Type: Freelance / Independent Contractor
 Who We Are Looking For
  • Linguistic & AI Mastery: 2+ years of experience as a Prompt Engineer. You must be comfortable tuning LLMs for structured outputs and complex classification tasks.
  • Academic Background: BS, MS, or PhD in Computer Science, Data Science, Computational Linguistics, or a related analytical field.
  • Technical Agility: Fast learner capable of mastering proprietary internal tools and interfaces (like the Goose API) with minimal supervision.
  • Data Fluency: Strong ability to identify error patterns and use SQL or data analytics tools to analyze model performance.
Preferred Skills
  • Familiarity with shadowbot disagreement tracking between humans and LLMs.
  • Hands-on experience with Chain-of-Thought (CoT) and few-shot learning.
  • Proven ability to draft high-level Launch Certification Documentation.

Working at Welo Data

What to expect from working at Welo Data

From Welo Data

About Welo Data, in their own words

From Welo Data

Welo Data is a global AI data services company powering the next generation of AI. We build, annotate, and validate the training datasets that make AI models accurate, safe, and ready for the real world — across languages, cultures, and domains.

Our team of experts spans the globe, combining deep technical knowledge with a human-centered approach. If you want your work to shape how AI understands the world, you'll find your place here.

Diversity and inclusion statement

From Welo Data

Our Strength is derived from Winning Together. Welo Data is unequivocally committed to developing and fostering a workplace and organizational culture that values the diversity of thought and perspective delivered by a diverse global workforce operating within an inclusive organization.