Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Data Scientist (Remote | $150-$200/hr)

$150 per hour

Synthires

Junior Data Scientist

Position: Junior Data Scientist

Type: Contractor

Compensation: $150–$200/hour

Location: Remote

About the Opportunity

We are seeking Data Scientists and Quantitative Professionals with experience at leading organizations to support an AI research project. You’ll evaluate AI model performance across statistics, machine learning, experimentation, and quantitative reasoning to help improve model accuracy and analytical capabilities.

Key Responsibilities

  • Evaluate AI-generated outputs involving data science, statistics, machine learning, and quantitative problems .
  • Create challenging prompts, datasets, and reference solutions.
  • Identify flawed methodologies, statistical errors, and weaknesses in quantitative reasoning.
  • Assess data analysis, experimentation approaches, and data modeling techniques.
  • Provide structured, actionable feedback to improve AI model performance.

Required Qualifications

  • At least 1 year of experience at a leading company in technology, finance, research, or a related field, with some experience within the past 3 years .
  • Strong understanding of Python, statistics, machine learning, and data analysis .
  • Experience with Pandas, data modeling, and experimentation .
  • Strong analytical and quantitative reasoning skills.
  • Ability to communicate technical and statistical concepts clearly in writing.
  • Based in an English-speaking country .

Preferred Qualifications

  • Experience evaluating statistical models, machine learning outputs, or quantitative methods.
  • Strong knowledge of experimental design, data interpretation, and methodological validation.
  • Ability to develop rigorous datasets and reference solutions for complex analytical problems.

Compensation

  • $150–$200/hour.
  • Independent contractor engagement.
  • Fully remote work.
  • Approximately 100 openings available.

Application Process

  1. Submit your application with relevant data science or quantitative experience.
  2. Complete any required screening or technical evaluation.
  3. Demonstrate your statistical reasoning and analytical skills.
  4. Begin evaluating AI outputs and developing data science tasks if selected.

Vacancy posted 15 hours ago
Similar jobs that could be interesting for youBased on the Data Scientist (Remote | $150-$200/hr) in Everett, WA vacancy
  • $150 per hour

     ...Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience at leading organizations... 
    Remote work
    For contractors

    Synthires

    Seattle, WA
    15 hours ago
  • $80 - $150 per hour

     ...\n Type: Contractor \n \n Compensation: $80–$150/hour \n \n Location: Remote \n \n About the Opportunity \n We are seeking experienced...  ...issues, including lookahead bias, overfitting, data snooping, and unrealistic transaction cost assumptions... 
    Remote job
    Contract work
    For contractors

    Synthires

    West Virginia
    3 days ago
  • $150 per hour

     ...Data Science Specialist Position: Data Science Specialist Type: Contractor Compensation: $150–$350/hour Location: Remote About the Opportunity We are seeking experienced Data Science Specialists to contribute to a project focused on improving... 
    Remote work
    Contract work
    For contractors
    Flexible hours

    Synthires

    United States
    3 days ago
  • $30 - $60 per hour

     ...Data Engineer – AI Training & Evaluation Experience: 3–8 Years Job Type: Contractor Location: Remote Compensation: $30–$60/hour Role Overview Contribute to LLM training and evaluation workflows by working with datasets, data pipelines, and AI... 
    Remote work
    For contractors

    Codefeast

    United States
    9 hours ago
  • $150 per hour

     ...not see it check your spam folder. This is a fully remote position open to candidates based in 6 countries including...  ...Canada Australia Ireland New Zealand. Pay: $150$200/hr Role Title: Junior Data Scientist Role Type: Contractor Location: Remote About... 
    Remote work
    Full time
    For contractors

    RemoteJobsOne

    Chicago, IL
    19 hours ago
  • This is Hybrid role (3 days in office / 2 day remote)About Interactive Brokers:Interactive Brokers (IBKR)...  ...automation, IBKR provides clients with access to over 150 markets across 200+ countries and territories. We are a data-driven organization that leverages cutting-edge... 
    Remote work
    Work at office

    Interactive Brokers

    Greenwich, CT
    7 days ago
  • $80 - $150 per hour

     ...this job are listed below. Position: Circuit Design Expert Type: Contractor Compensation: $80–$150/hour Location: Global, Fully Remote About the Opportunity We are seeking highly skilled Circuit Design Experts to support an AI training project... 
    Remote work
    For contractors
    Work from home
    Flexible hours

    Synthires

    Bellevue, WA
    2 days ago
  • $150k - $200k

     ...internal clients.Responsibilities will include:Data validation, analytics, and model output...  ...New York or San Francisco; there is no remote optionSan Francisco Applicants:...  ...discretion.Expected annual base salary range:$150,000 - $200,000Actual base salary within that range... 
    Remote work
    Full time
    Local area
    Flexible hours

    Blackstone Group

    New York, NY
    3 days ago
  •  ...Data Engineering Intern Portugal Duration: Three months Format...  ..., our teams launched almost 200 GenAI projects for companies of...  ...Partner of the Year, outshining 150,000 partners for the title. And...  ...: You excel in a fully remote, globally distributed team.... 
    Remote work
    Full time
    Internship
    Local area
    Flexible hours

    Loka Inc

    United States
    3 days ago
  •  ...Senior Data Engineer Years from now, history will look back at...  ...mission matters. We count more than 200 certified specialists,...  ...colleagues as well. We work entirely remotely, test new ideas with our in-...  ...of the Year, beating more than 150,000 partners for the title.... 
    Remote work
    Local area
    Relocation

    Loka Inc

    United States
    4 days ago
  • $48 per hour

     ...interpretation and clinical accuracy. This is a fully remote, freelance role paying approximately $200 per hour, with a short paid skills assessment at $48...  ...and experience interpreting cardiology-related imaging data. Expect flexible hours, home-based work, and opportunities... 
    Remote job
    Hourly pay
    Freelance
    Work from home
    Flexible hours

    Prolific

    New York, NY
    3 days ago
  • $132k - $142k

     ...analytics solutions, and advanced data products in support of...  ...Details Work Location: Hybrid, Remote, or On-Site. While this role...  ...lifesaving blood products annually to 150+ hospitals, EMS and healthcare...  ..., and medical services to 200+ research, academic and biopharmaceutical... 
    Remote work
    Local area
    Flexible hours

    New York Blood Center

    Rye, NY
    5 days ago
  • $90 per hour

     ...Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Data Science & Quantitative Analysis Expert Type: Contract Compensation: $60–$90/hour Location: Remote Commitment: 35 hours/week Role Responsibilities Design complex... 
    Remote work
    Hourly pay
    Weekly pay
    Contract work
    For contractors
    Summer work

    Mercor

    New York, NY
    2 days ago
  • $150 per hour

     ...: Contract Compensation: $80–$150/hour Location: Remote Role Responsibilities Evaluate the...  ...and reliability. Scale data infrastructure to support modern search...  ...conversation if interview stands out; $200 for your time. Application Process... 
    Remote job
    Contract work
    Summer work

    Mercor

    New York, NY
    6 days ago
  • 24-MAG LLC is seeking experienced Machine Learning Engineers for a specialised part-time consulting opportunity. The role focuses on model development, training and inference systems, numerical computing, performance optimisation, and Python-based ML engineering. Selected...
    Remote job
    Part time

    24-MAG LLC

    New York, NY
    6 days ago
  • $10 per hour

     ...ambiguities in AI outputs. Maintain rigorous attention to detail and consistency in annotation, ensuring data integrity across high volumes of submissions. Collaborate remotely with project managers and fellow specialists to clarify guidelines and support process improvements... 
    Remote job

    Crossing Hurdles

    New York, NY
    2 days ago
  • $37 per hour

     ...recruiter to learn more. Base pay range $30.00/hr - $37.00/hr At Crossing Hurdles, we work...  ...: Mercor Position: SaaS Software Data Reviewer Referral Partner: Crossing Hurdles...  ...Contract Compensation: $30-$37/hour Location: Remote Commitment: 10-40 hours/week Role... 
    Remote job
    Hourly pay
    Contract work

    Crossing Hurdles

    New York, NY
    3 days ago
  • $150k - $200k

     ...Summary We are seeking a seasoned Senior Data Engineer to architect, enhance, and...  ...engineering group. Compensation ~$150,000 - $200,000, relative to skills and experience...  ...headquartered in Ithaca, NY and have a remote workforce in other locations throughout... 
    Remote work
    Full time
    Flexible hours
    Night shift

    Ursa Space Systems

    Ithaca, NY
    a month ago
  •  ...is seeking a Senior Recruiter to manage end-to-end recruiting in data engineering and advanced analytics. This critical role involves...  ...thrive in a fast-paced environment. This position offers flexible remote work options and provides opportunities for growth within the... 
    Remote job
    Flexible hours

    Tiger Analytics

    New York, NY
    5 days ago
  • $150k - $200k

     ...NY (Union Square, Manhattan) - 4 days in office, 1 day remote Compensation: $150,000 - $200,000 base (based on experience and qualifications) + competitive...  ...the clock, understand the organization's specific data, business logic and workflows, and move finance teams... 
    Remote work
    Full time
    Contract work
    H1b
    Work at office

    Transparent Search Group

    New York, NY
    3 days ago
  •  ...- Vulnerability Management III Location - Remote (Someone from EST only) Duration - 12 months...  ...1 week ago United States $76,300.00-$104,200.00 3 days ago North Carolina, United...  ...20 1 month ago United States $120,000.00-$150,000.00 3 weeks ago Senior information Security... 
    Remote work
    Full time
    Contract work
    Worldwide
    Afternoon shift

    Voto Consulting LLC

    New York, NY
    3 days ago
  •  ...are a global company with over 150,000 employees and operations in...  ...of Midea Group with over 200 employees in the US and we are...  ...chiller products, providing both remote and on-site technical support....  ...methods. 3.Familiarity with the data center industry, with a foundational... 
    Remote work

    Midea America

    United, PA
    3 days ago
  • $90 per hour

     ...Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Data Science & Quantitative Analysis Expert Type: Contract Compensation: $60–$90/hour Location: Remote Commitment: 35 hours/week Role Responsibilities Design complex... 
    Remote job
    Contract work
    Summer work

    Mercor

    New York, NY
    27 days ago
  • $125k - $150k

     ...the Director, Marketing Analytics & Data Science, the Senior Marketing Data Scientist develops advanced analytical...  ...distance of one of these locations. Fully remote work is not available for this role...  ...Base Salary Range: $125,000-$150,000Note to Applicants: We have been... 
    Remote work
    Work at office
    Local area
    Work from home

    Planet Fitness

    Hampton, NH
    5 days ago
  • $100k - $150k

     ...institutions to provide best-in-class data, analysis, and methodological...  ...and capable Sr. Data Scientist with extensive experience in the...  ...00-$135,000 NYC/SF: $100,000-$150,000The expected salary range...  ...the position.Additionally, for remote roles open to individuals in unincorporated... 
    Remote work
    Full time

    Tempus

    Boston, MA
    6 days ago
  • $150k - $200k

     ...and Payments verticals, supplemented with Data & AI, Cybersecurity, Risk & Compliance,...  ...** Base salary range for this role is $150,000 - $200,000** Benefits: ~ Choice of medical...  ...days. ~ Paid parental leave. ~ Remote/hybrid work environment support.... 
    Remote work
    Full time
    Temporary work
    Worldwide

    BIP US

    New York, NY
    1 day ago
  •  ...partners to provide best-in-class data, analysis, and methodological...  ...solutions-oriented RWE Data Scientist II with experience and...  ...000-$140,000NYC/SF: $110,000-$150,000The expected salary range...  ...the position.Additionally, for remote roles open to individuals in unincorporated... 
    Remote work
    Full time

    Tempus

    Chicago, IL
    4 days ago
  • $112.7k - $193.2k

     ...United StatesSalary: $112,700 - $193,200/yearJob Area: Business & Data AnalyticsCompany: UnitedHealth...  ...are seeking a seasoned Principal Data Scientist to lead the design, development, and...  ...You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you... 
    Remote work
    Minimum wage
    Full time
    Work experience placement
    Work at office
    Local area

    UnitedHealth Group

    Minnetonka, MN
    5 days ago
  • $163k - $218k

     ...browser. Now, with more than 200 million people around...  ...role: The Firefox Data Science team partners with...  .... This Staff Data Scientist will own the analytical...  ...purpose. Group: C #LI-REMOTE Req ID: R3103...  ...US Tier 2 Locations $150,000—$200,000 USD US... 
    Remote work
    Full time
    Immediate start
    Home office

    Mozilla

    Remote
    7 days ago
  • $149.2k - $199.2k

     ...experience. Within this space, we are seeking a Data Scientist for the SEO Analytics function at eBay....  ...is expected in the range below:$149,200 - $199,200Base pay offered may vary...  ...department/team performance, and market factors.Remote roles are not eligible for U.S. visa... 
    Remote work
    Immediate start
    Visa sponsorship

    eBay

    San Jose, CA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Data Scientist (Remote | $150-$200/hr). Be the first to apply!