Principal Data Scientist (AI Focus)

About the Role

Our client is seeking a highly experienced and strategic Principal Data Scientist with a strong focus on Artificial Intelligence to join their analytics division in Cardiff . In this senior role, you will drive the development and application of advanced AI and machine learning techniques to solve complex business challenges. You will lead data science projects from conception to completion, mentor junior team members, and influence the company's data strategy. This is a fantastic opportunity to shape the direction of AI initiatives within a dynamic organization located in the vibrant city of Cardiff , Wales .

Key Responsibilities

• Lead the design and implementation of sophisticated machine learning models and AI solutions.
• Develop predictive models, recommendation systems, and other AI-powered applications.
• Extract, clean, and analyze large, complex datasets to uncover actionable insights.
• Collaborate with engineering and product teams to integrate AI models into production systems.
• Mentor and provide technical guidance to other data scientists and analysts.
• Communicate complex findings and recommendations clearly to both technical and non-technical stakeholders.

Requirements

• Master's or PhD in Data Science, Statistics, Computer Science, or a related quantitative field.
• 10+ years of experience in data science, with a significant portion focused on AI and machine learning.
• Expertise in statistical modeling, machine learning algorithms, and deep learning frameworks.
• Proficiency in programming languages like Python or R, and SQL.
• Experience with big data technologies (e.g., Spark) and cloud platforms (AWS, Azure, GCP).
• Strong communication and leadership skills, with a proven ability to manage projects and mentor teams.

Benefits

• Highly competitive salary and comprehensive benefits package.
• Performance-based bonuses and stock options.
• Generous holiday entitlement and flexible working hours.
• Opportunities for continued learning, professional development, and conference attendance.
• Hybrid work environment fostering work-life balance.
• Access to advanced analytical tools and datasets in Cardiff .