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Data Scientist — AI Trainer

Freelance/Autónomo

France (France), United Kingdom (United Kingdom), Belgium (Belgium), Netherlands (Netherlands), Germany (Germany), Austria (Austria), Switzerland (Switzerland), Portugal (Portugal), Spain (Spain), Italy (Italy), Denmark (Denmark), Poland (Poland), Sweden (Sweden), Norway (Norway), Finland (Finland)

Publicado el 10 de junio de 2026

  • Contrato

    Freelance/Autónomo

  • Localizaciones

    France (France), United Kingdom (United Kingdom), Belgium (Belgium), Netherlands (Netherlands), Germany (Germany), Austria (Austria), Switzerland (Switzerland), Portugal (Portugal), Spain (Spain), Italy (Italy), Denmark (Denmark), Poland (Poland), Sweden (Sweden), Norway (Norway), Finland (Finland)

  • Fecha de inicio

    Lo antes posible

  • Salario

    20 USD - 130 USD / por hora

  • Teletrabajo

    Posibilidad de teletrabajar a tiempo completo

JT AI Labs illustration

Job Title: Data Scientist

Job Type: Contractor

Location: Remote

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities:

  • Collect, clean, and preprocess diverse data sets to ensure integrity and readiness for analysis.
  • Develop, validate, and implement statistical models to extract actionable insights from complex data.
  • Conduct exploratory data analysis to identify trends, patterns, and opportunities for business improvement.
  • Present findings and recommendations through compelling data visualizations and reports, tailored for technical and non-technical stakeholders.
  • Collaborate closely with team members to design and execute end-to-end data projects, from ideation to delivery.
  • Continuously improve analytical methodologies and automation processes to enhance data workflows.
  • Communicate effectively in both written and verbal formats, ensuring clarity and impact of data-driven recommendations.

Required Skills and Qualifications:

  • Expertise in statistics, mathematics, and data analysis techniques.
  • Proven experience in collecting, handling, and cleaning large, complex data sets.
  • Proficiency in programming languages such as Python, R, or similar for data manipulation and modeling.
  • Strong data modeling skills with experience in building and validating predictive models.
  • Advanced ability to visualize data using tools like Tableau, Power BI, or related libraries.
  • Meticulous attention to detail and commitment to data quality at every stage.
  • Excellent written and verbal communication skills, with an emphasis on clarity and precision.

Preferred Qualifications:

  • Experience working in a remote, cross-functional, or customer-focused team environment.
  • Background in developing and deploying machine learning solutions in production settings.

Fecha límite de candidatura

Siempre que la oferta esté en línea

Nivel de estudios

Nivel de máster o equivalente; Doctorado

Función

Tecnología

Más información sobre la empresa

JT AI Labs

Use your expertise to train leading AI models