Senior Data Scientist - B2B

About the role

The Senior Data Scientist will be embedded within Trainline Partner Solutions to drive product strategy and business outcomes through data-driven insights. This role involves working in a cross-functional team to measure product effectiveness, define success metrics, and identify new growth opportunities. You will leverage advanced analytical and statistical techniques to influence the roadmap and ensure the team remains focused on impactful, scalable solutions.

Responsibilities

• Develop deep understanding of our product experiences and opportunities for growth.
• Actively contribute to roadmap and goals for the product team.
• Drive regular cross functional team reviews to measure progress toward goals.
• Discover and articulate new product opportunities helping shape the team's direction.
• Support product experiments, launches, growth through data-driven decision making while keeping the team accountable and impactful.
• Define focus through metrics to enable a broad spectrum of learning from experimentation/release cycles.

Required skills

• Data Science
• Analytics
• Product engagement evaluation
• A/B testing
• Predictive modelling
• SQL
• Python
• R
• Tableau
• AWS Athena

Nice to have

• Clustering
• Random forest

Benefits

• Private healthcare
• Dental insurance
• Work from abroad policy
• Share purchase plans
• EV Scheme
• Extra festive time off
• Family-friendly benefits
• Personal learning budgets

About the Company

Trainline is Europe’s leading independent rail platform, empowering greener travel choices by enabling millions of travellers to book rail and coach journeys. With a team of over 1,000 people across multiple European cities, the company focuses on innovation, sustainability, and creating a better travel experience.