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Freelance Machine Learning Jobs (NOW HIRING)

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Styling & Sales Expert

Los Angeles, CA

$15 - $20.50/hr

We're leveraging the latest advances in machine learning, NLP, and artificial intelligence to build ... This role is freelance and the hours are flexible. Both part-time and full-time opportunities are ...

TELUS Digital

Content Reviewer

San Antonio, TX · Remote

$14/hr

Join our global AI Community of 1 million+ annotators and linguists in helping companies test and improve machine learning models. Our flexible freelance opportunities allow you to work at your own ...

TELUS Digital

Content Reviewer

Atlanta, GA · Remote

$14/hr

Join our global AI Community of 1 million+ annotators and linguists in helping companies test and improve machine learning models. Our flexible freelance opportunities allow you to work at your own ...

Solomon Page

Manager Data Engineer

San Francisco, CA · On-site

$90/hr

Experience with machine learning pipelines and AI-driven data solutions * Certifications in Big ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

Jobs for Humanity

Speakers/Writers

Thousand Oaks, CA

$15 - $60/hr

Interest in AI and machine learning concepts. Important Information: This is a freelance position compensated on an hourly basis. Please note that this is not an internship opportunity. Candidates ...

Jobs for Humanity

Speakers/Writers

Hillsboro, OR

$15 - $60/hr

Interest in AI and machine learning concepts. Important Information This is a freelance position compensated on an hourly basis. Please note that this is not an internship opportunity. Candidates ...

Jobs for Humanity

Speakers/Writers

Bend, OR

$15 - $60/hr

Professional writing experience as a researcher, journalist, technical writer, editor, or similar roles Interest in AI and machine learning concepts Important Information This is a freelance position ...

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Freelance Machine Learning information

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$14

$47

$132

How much do freelance machine learning jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for freelance machine learning in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What is a freelance machine learning?

A Freelance Machine Learning job involves working independently on machine learning projects for various clients instead of being employed by a single company. Freelancers may develop models, analyze data, fine-tune algorithms, or deploy AI solutions based on client needs. They often find work through freelance platforms, networking, or direct client outreach. This role offers flexibility in workload, project selection, and work location, but it also requires self-marketing and project management skills.

What are the key skills and qualifications needed to thrive in freelance machine learning?

To thrive as a Freelance Machine Learning professional, you need a solid background in mathematics, statistics, programming (especially in Python or R), and experience with machine learning algorithms. Proficiency in tools like TensorFlow, PyTorch, scikit-learn, and often cloud platforms such as AWS or Google Cloud is highly valuable, and certifications in data science or machine learning can enhance your credibility. Strong communication skills, self-motivation, and the ability to manage time and client relationships independently help you excel in a freelance setting. These abilities ensure you can deliver effective solutions, secure repeat clients, and adapt quickly to various project requirements in a competitive market.

What are common challenges faced by freelance machine learning professionals and how can they be managed?

Freelance Machine Learning professionals often face challenges such as managing multiple projects with varying requirements, keeping up with rapidly evolving technologies, and clarifying expectations with diverse clients. Effective time management, strong communication to set clear deliverables, and continual learning are key strategies to overcome these obstacles. Building a broad professional network and maintaining a strong online portfolio also help freelancers attract and retain clients. Staying organized and routinely updating technical skills can turn these challenges into opportunities for professional growth and success.

Can I do freelancing with machine learning?

Yes, machine learning professionals can work as freelancers by offering services such as data analysis, model development, and consulting. Successful freelancing in this field typically requires strong skills in programming, data handling, and familiarity with tools like Python, TensorFlow, or scikit-learn, along with a portfolio to attract clients.
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Freelance Machine Learning jobs near you
Infographic showing various Freelance Machine Learning job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 74% Full Time, 23% Part Time, and 1% Contract. Highlights an 83% Physical, 2% Hybrid, and 15% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Copy of Senior Lua Developer (Roblox) - AI Code Evaluation

Chicago, IL • Remote

Lifted, an Upwork Company™
Software Development • 501 - 1,000 employees
Learn more about Lifted, an Upwork Company™external

$60/hr

Contractor

Re-posted 12 days ago

Job description

Company Description

An enterprise client is seeking experienced Lua Developers to support AI model training through technical evaluations, scripting tasks, and code quality reviews. This opportunity is ideal for developers who have strong Lua programming skills and experience building or scripting within the Roblox ecosystem.

The client partners with leading AI organizations to improve the quality of next-generation AI models by leveraging the expertise of experienced software developers. Selected freelancers will help evaluate AI-generated code, review programming solutions, and contribute to the development of high-quality training data used to advance generative AI technologies.

    Job Description

    This opportunity is ideal for experienced Lua programmers who enjoy solving technical challenges, reviewing code, and improving software quality.

    What You'll Do:

    • Review, analyze, and evaluate Lua code for accuracy, quality, and best practices.
    • Complete technical evaluations and scripting-related tasks involving Lua programming.
    • Identify bugs, performance issues, and opportunities to improve existing code.
    • Develop and modify Lua scripts based on project requirements.
    • Apply strong programming fundamentals, including modular design, data structures, and debugging techniques.
    • Work with Roblox Studio and Roblox development environments where applicable.
    • Contribute to AI model training by providing high-quality technical feedback and code evaluations.
    • Collaborate with the client's AI evaluation platform while following detailed project guidelines.
    Qualifications

    Requirements:

    • Advanced proficiency in Lua programming, including scripting, debugging, and code optimization.
    • Hands-on experience using Roblox Studio and/or developing applications or games on the Roblox platform.
    • Strong understanding of programming fundamentals, including data structures, functions, modular programming, and performance optimization.
    • Ability to independently review, analyze, and improve existing Lua code.
    • Professional working proficiency in English with strong written communication skills.
    • Ability to work independently and follow detailed technical instructions.

    Nice to Haves:

    • Experience developing Roblox games or interactive experiences.
    • Experience reviewing code or conducting technical quality assurance.
    • Familiarity with software testing, debugging, and code optimization techniques.
    • Experience contributing to AI, machine learning, or code evaluation projects.
    Additional Information
    • Fully remote, project-based opportunity.
    • Up to $60/hour, depending on project availability.
    • Expected workload ranges from 10-39 hours per week, although work volume may fluctuate.
    • Weekly lump-sum payments for work completed during the previous week.
    • Qualified candidates will receive an Upwork contract offer along with onboarding instructions.
    • Candidates who successfully complete the initial survey will be invited to a paid technical evaluation (approximately 2-3 hours). Approved evaluations will receive a $150 payment.
    • To begin onboarding and access project tasks, candidates must have an active Upwork contract with the client.
    • Due to the high volume of applicants, the client may not be able to respond to individual inquiries.

    Apply