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Senior Data Scientist and Data Engineering Experts (Remote) | $120–$180/hr | Contract

This remote Senior Data Scientist and Data Engineering Experts job is designed for experienced professionals with strong backgrounds in data science, machine learning, or data engineering. The project involves developing practical technical tasks and evaluating AI models based on real-world industry standards.

PROJECT DETAILS

The project focuses on improving how advanced AI systems perform data science and data engineering work. Selected professionals will create realistic technical assignments, define quality standards, and assess model-generated deliverables using their industry experience.

This is an independent contractor opportunity that can be completed fully remotely on a flexible schedule. Applicants must be based in the United States, United Kingdom, Canada, Australia, or New Zealand. Project duration and workload may vary depending on business requirements and performance. The engagement does not require access to confidential or proprietary information from any employer or institution. Explore more remote WFA jobs for additional work-from-anywhere opportunities.

APPLY HERE

JOB INFORMATION

  • Responsibilities: Create realistic data science and data engineering tasks involving exploratory analysis, statistical modeling, machine learning pipelines, ETL processes, SQL and Python workflows, and experimentation or A/B testing. Define clear evaluation criteria, assess technical deliverables consistently, and revise submissions based on reviewer feedback.

  • Qualifications: At least 4 years of professional experience in data science, data engineering, or machine learning. Candidates should have relevant experience at a leading technology or quantitative firm, major financial institution, top-tier consulting firm, or Fortune 100 company. Experience may be accumulated across multiple qualifying employers.

  • Technical Skills: Strong knowledge of Python, SQL, statistical modeling, machine learning, experimentation, causal inference, data analysis, and reliable data pipeline development.

  • Language and Schedule: Excellent written English is required. The role is fully remote with flexible scheduling. Applicants must be located in the United States, United Kingdom, Canada, Australia, or New Zealand.

  • Contract Type: Independent contractor. Projects may be extended, shortened, or ended early depending on project needs and performance.

COMPENSATION

  • Hourly Rate: $120–$180 per hour.

  • Openings: Not specified.

  • Payment Schedule: Payments are made weekly through Stripe or Wise based on services completed.

WHO SHOULD APPLY

This opportunity is suitable for senior data scientists, data engineers, machine learning professionals, and applied or research scientists with at least four years of relevant professional experience. Candidates should have a strong technical background and the ability to translate complex data problems into rigorous analyses, practical workflows, and measurable evaluation standards.

Applicants with experience at major technology companies, quantitative firms, leading banks, hedge funds, trading organizations, top consulting firms, or Fortune 100 companies may be a strong match. A bachelor's degree from an English-speaking country is also required.

Professionals exploring AI Training Jobs can also review related opportunities available through RemoteWFAJobs.

HOW TO APPLY

  1. Review the role requirements, eligibility conditions, and technical expectations.

  2. Prepare details of your professional experience, relevant employers, technical expertise, and educational background.

  3. Submit your application through APPLY HERE and confirm project scope, workload, and engagement details during the hiring process.

FAQ

Is previous professional experience required?

Yes. Applicants need at least four years of professional experience in data science, data engineering, or machine learning, with experience in a qualifying professional environment.

Is a bachelor's degree required?

Yes. The stated qualification includes a bachelor's degree from an English-speaking country.

How many openings are available?

The number of openings has not been specified.

CLOSING

This fully remote contractor opportunity offers experienced data science and data engineering professionals the chance to apply their technical judgment to AI model training and evaluation. Candidates must meet the experience, education, and location requirements.

For more opportunities, browse RemoteWFAJobs remote positions and explore the available AI Training Jobs.

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