Senior Data Scientist - AI Training Data (Remote Contract)

Bespoke Labs; Netherlands; Remote; EUR 165,000 - 248,000; Full time

Benefits offered by this job

Hyper-competitive hourly rate

Job summary

A leading AI research lab is looking for a Senior Data Scientist for a 2-4 month remote contract. The candidate must have over 6 years of experience in data science with a strong focus on production-grade machine learning and statistical methods. Responsibilities include designing algorithms for data evaluation, coding at scale with PySpark, and ensuring high-quality training data for advanced AI models. This role requires a deep understanding of the end-to-end data science lifecycle, focusing on real-world impact and innovation.

Qualifications

• 6+ years of experience as a Data Scientist or Applied Scientist.
• Proven ownership of models running in production environments.
• Strong background in applied statistics and experimentation frameworks.

Responsibilities

• Design and implement custom statistical models to evaluate data quality.
• Write scalable PySpark and Python code for massive datasets.
• Develop custom quantitative metrics for AI training data assessment.
• Run high-speed validation cycles for data-curation algorithms.
• Apply domain expertise to ensure training inputs meet standards.

Skills

Python (NumPy, Pandas, Scikit-learn)

Apache Spark (PySpark)

SQL

Statistical modeling

Feature engineering

Tools

PyTorch

TensorFlow

Job description

A leading AI research lab is looking for a Senior Data Scientist for a 2-4 month remote contract. The candidate must have over 6 years of experience in data science with a strong focus on production-grade machine learning and statistical methods. Responsibilities include designing algorithms for data evaluation, coding at scale with PySpark, and ensuring high-quality training data for advanced AI models. This role requires a deep understanding of the end-to-end data science lifecycle, focusing on real-world impact and innovation.