Senior Data Scientist

Senior Data Scientist - Manchester or London

We are working on an exciting role with a scale up SaaS company who are seeking a Senior Data Scientist in Manchester or London.

The Role We're seeking a skilled professional with a background in data science and machine learning to contribute to the development of systems that support critical business goals, including fraud detection. You'll work with large datasets, help build scalable solutions, and collaborate with various teams to ensure models remain effective and reliable.Responsibilities

• Develop and deploy ML models to detect bot and fraudulent traffic
• Lead research and prototyping of new detection methods
• Monitor model performance and address drift or false positives
• Collaborate across teams to turn insights into product features
• Ensure compliance, scalability, and reliability of ML systems

Skills Required

• Proven experience with ML in production environments
• Strong skills in Python, SQL, and AWS (SageMaker, Lambda, etc.)
• Familiarity with MLOps and real-time data applications
• A pragmatic mindset and strong problem-solving ability
• Background in adtech or fraud detection is a bonus