Senior Data Scientist

About the Role: A career at Booksy means you're part of a global team focused on helping people around the world feel great about themselves. We are seeking a Senior Data Scientist to build and own machine learning-powered features that directly improve our customer app and marketplace experience.

What You'll Do

• Work on customer-facing problems such as search and ranking, recommendations, segmentation, lifecycle modelling, and personalization.
• Operate end-to-end, from shaping ambiguous product ideas into clearly defined problems, to modelling, experimentation, and deploying production systems.
• Take real ownership by contributing to data pipelines and ensuring models are robust, scalable, and measurable against business KPIs.
• Collaborate cross-functionally with Product, Engineering, Marketing, and Pricing teams to communicate trade-offs and impact.

What You Bring

• Proven experience delivering machine learning solutions end-to-end in production, ideally in a marketplace or customer-facing environment.
• Strong experience with behavioral and customer data, including segmentation, lifecycle modelling, scoring, and recommendation systems.
• Strong Python and SQL skills, with the ability to work across modelling and data preparation.
• Experience working with cloud platforms (GCP preferred, AWS welcome) and understanding how data pipelines are built.
• Bonus: Experience applying NLP and LLMs to real product use cases, or exposure to pricing/marketing optimization.

Benefits

• A generous holiday allowance of 26 days plus public holidays.
• Access to a global learning and development program, wellness benefits, and discounts across partner platforms.
• 100% remote work flexibility within the United Kingdom, Poland, or Spain.