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Freelance Remote Big Data Jobs (NOW HIRING)

Welo Global

Project Epsilon - Somali Data Trainer

$24/hr

Work Type: freelance, remote * Hours/Schedule: 10 hours per week * Compensation: $24/hr * Duration: Long-term Why Join Welo Data? Limitless Flexibility Project-based opportunities that fit your ...

Elder Research

Data Scientist (Remote)

Arlington, VA · On-site +1

Identify trends and problems through complex big data analysis. Maintain current in emerging tools ... Washington DC Metro Area - Remote (candidates MUST BE located in the National Capital Region - DMV ...

Elder Research

Data Scientist (Remote)

Arlington, VA · On-site +1

Identify trends and problems through complex big data analysis. Maintain current in emerging tools ... Washington DC Metro Area - Remote (candidates MUST BE located in the National Capital Region - DMV ...

Precision Technologies Corp

Data Engineer

Jersey City, NJ · Remote

$117K - $140K/yr

Remote, however travel might be required as per business requirements Where you're headed Laying ... Deep knowledge of Big-Data technologies, such as Hadoop and Spark * Solid programming skills in ...

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How much do freelance remote big data jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for freelance remote big data 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 are the most commonly searched types of Remote Big Data jobs? The most popular types of Remote Big Data jobs are:
Freelance Remote Big Data jobs near you
Infographic showing various Freelance Remote Big Data job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Cardiologists (Freelance - Remote) - Seattle, US

Prolific

Remote

Full-time

Re-posted 5 days ago

Job description

Job Summary:
Prolific is building the biggest pool of quality human data in the world, and they are seeking qualified Cardiologists to support a high-impact AI development project focused on medical image interpretation and clinical accuracy. The role involves annotating medical images, reviewing AI-generated interpretations, and providing expert feedback to ensure the highest standards of quality and reliability in healthcare AI systems.
Responsibilities:
• Annotating medical images using your professional expertise
• Reviewing and verifying AI-generated interpretations of medical 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
Qualifications:
Required:
• Verified status as a qualified Cardiologists with relevant professional credentials
• Experience interpreting and analysing medical images and Cardiology-related data
• 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
Company:
Building the most advanced global infrastructure for People Science. Founded in 2014, the company is headquartered in London, GBR, with a team of 51-200 employees. The company is currently Growth Stage.

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