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How much do remote freelance engineer jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for remote freelance engineer 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 the difference between Remote Freelance Engineer vs Remote Software Developer?

AspectRemote Freelance EngineerRemote Software Developer
CredentialsRelevant engineering certifications, technical degreesComputer science or software engineering degrees, certifications
Work EnvironmentIndependent, project-based, often self-employedTypically employed by companies or agencies, remote or onsite
Employer & Industry UsageFreelance platforms, consulting firms, engineering projectsTech companies, startups, software firms
Search & Comparison IntentLooking for independent engineering projects or consulting rolesSeeking remote software development jobs or roles

Remote Freelance Engineers and Remote Software Developers both require technical skills and relevant certifications. However, Freelance Engineers usually work independently on specific engineering projects, while Software Developers are often employed by companies. The former offers more flexibility and self-management, whereas the latter may have more structured roles within organizations.

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What cities are hiring for Remote Freelance Engineer jobs? Cities with the most Remote Freelance Engineer job openings:
What are the most commonly searched types of Remote Engineer jobs? The most popular types of Remote Engineer jobs are:
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Remote Freelance Engineer jobs near you
Infographic showing various Remote Freelance Engineer job openings in the United States as of June 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Dentists (Freelance - Remote) - Philadelphia, US

Prolific Academic Ltd

Philadelphia, PA • Remote

$200/hr

Full-time

Posted 18 days ago

Job description

Dentists (Freelance - Remote)About Prolific

Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

The role

We are seeking qualified Dentists to support a high-impact AI development project focused on medical image interpretation and clinical accuracy. As AI models become increasingly capable of analyzing complex medical data, we need experienced specialists to help ensure their outputs meet the highest standards of quality and reliability.

This is a flexible, remote opportunity paying approximately $200 per hour. Your expertise will directly contribute to the development of advanced AI systems used in healthcare and medical research.

To qualify for this project, you will be required to complete a short paid skills assessment as part of the screening process. The assessment is compensated at a rate of $48 per hour and typically takes no more than 5 minutes to complete.

What you'll bring
  • Verified status as a qualified Dentist with relevant professional credentials
  • Experience reviewing, interpreting, and analysing dental imaging and diagnostic data as part of routine practice
  • Strong attention to detail and the ability to assess complex medical information accurately
  • A reliable, fast internet connection and access to a computer
  • A PayPal account to receive payments from our clients
What you'll be doing in the role
  • Reviewing and evaluating dental images using your professional expertise
  • Reviewing and verifying AI-generated interpretations of medical and dental images
  • Correcting inaccuracies and providing expert feedback on AI-generated responses
  • Evaluating the quality, accuracy, and clinical relevance of model outputs
  • Helping improve the performance of next-generation AI systems used in medical applications
Why Prolific is a great platform to join as a Participant

Joining our platform as a Prolific participant will give you the chance to influence the AI models of the future using professional legal expertise. Once you pass our assessment, you can join Prolific in just 15 minutes, and start enjoying competitive pay rates, flexible hours, and the ability to work from home.

We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. This data is the cornerstone of developing more accurate, nuanced, and aligned AI systems.

We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse human perspectives and behaviours into AI development. By providing this crucial human data infrastructure, Prolific is positioning itself at the forefront of the next wave of AI innovation – one that reflects the breadth and the best of humanity.

Links to more information on Prolific

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Privacy Statement

By submitting your application, you agree that Prolific may collect your personal data for recruiting and global organisation planning. Prolific's Candidate Privacy Notice explains what personal information Prolific may process, where Prolific may process your personal information, its purposes for processing your personal information, and the rights you can exercise over Prolific use of your personal personal information.