Overview
The Senior Data Scientist contractor will be responsible for leading a series of machine learning projects for a major public sector client. This role encompasses both hands-on technical work and strategic oversight, involving close collaboration with client stakeholders and a small team of junior data scientists, while also contributing to the broader AI and ML strategy development. The position is hybrid, requiring 1-2 days per week on-site in London.
Responsibilities
- Act as technical lead and mentor for junior data scientists.
- Partner directly with client stakeholders to translate complex technical insights into business impact.
- Define and guide the machine learning strategy and direction for assigned projects.
- Lead the design, training and validation of models and algorithms.
- Maintain hands-on involvement in project delivery.
- Work collaboratively with data engineers on technical implementations.
- Contribute to broader AI and ML strategy development within the engagement.
Requirements
- 6+ years of experience in Data Science.
- Demonstrated experience in technical consulting, ideally within the public sector.
- Strong proficiency in Python and key data science libraries (pandas, NumPy, scikit-learn, PyTorch/TensorFlow).
- Broad, practical understanding of machine learning and AI methodologies.
- Proven success in proof-of-concept design and delivery.
- Strong technical leadership and mentoring skills.
- Excellent communication and stakeholder management abilities.