Teams at Trainline

Drive revenue for Trainline Media by acquiring and growing media agency and direct client accounts. Own client relationships, develop data-driven advertising proposals, collaborate on campaign delivery and optimization, manage sales pipelines, negotiate contracts, meet commercial targets, and provide performance insights demonstrating ROI. The role requires strong digital advertising knowledge, relationship-building, presentation, negotiation, and CRM skills.

Support the design, development, evaluation, and delivery of machine learning models and AI solutions. Responsibilities include data exploration, feature engineering, model selection, stakeholder collaboration, and contributing to ML tools, frameworks, workflows, and production systems. The role involves working cross-functionally with data scientists, software engineers, data engineers, and product managers while developing skills across the machine learning lifecycle.

Own investigations and data-driven solutions across search, supply, and commerce. Analyze complex datasets using SQL and Python, identify incident patterns and product opportunities, connect data sources, and support cross-functional customer experience initiatives. Mentor junior colleagues, guide problem-solving, balance competing priorities, and help convert recurring issues into lasting improvements. Marketplace or product analytics experience is beneficial but not essential.