Senior Product Manager

About the role

tem is transforming the global energy market by building AI-native infrastructure to replace legacy systems with transparent, fair transactions. We are seeking a second Product Manager to join the Rosso team, focusing on complex technical challenges like forecasting, pricing optimization, and portfolio balancing.

Key facts

What you'll do

• Translate customer and business needs into actionable product requirements and shipped features.
• Partner with ML engineers and data scientists to define success criteria for models and forecasts.
• Manage product initiatives from discovery through to release, maintaining a clear roadmap of current and future priorities.
• Address complex system problems, including portfolio management, by deciding whether to build or buy new capabilities.
• Design for operational edge cases in a system that carries live financial risk.
• Analyze data to inform product decisions and evaluate model performance against business goals.

Requirements

• Proven experience as a technically-minded Product Manager embedded within full-stack teams including ML, data science, and data engineering.
• Track record of owning complex product areas end-to-end and delivering measurable business outcomes.
• High proficiency in using data analysis to validate ideas and track progress.
• Experience working in a startup or high-growth environment with a high degree of personal ownership.
• Strong ability to identify failure points and operational risks in live systems.
• AI-literate with a clear understanding of where AI adds value versus where it introduces risk.
• Excellent written and verbal communication skills.

Nice to have

• Background in energy, fintech, or domains involving forecasting and two-sided marketplaces.
• Experience with international expansion or third-party access transitions.
• Experience working in regulated industries or with data-heavy products.

Skills & tools

• Machine Learning (ML) integration
• Data analysis and modeling
• Product lifecycle management
• Portfolio balancing and forecasting systems

Practical notes

• Benefits include 25 days of holiday plus public holidays and a birthday day off.
• Includes an annual remote setup budget of £1,200 and a monthly wellbeing budget of £150.
• Salaries are reviewed twice annually using market data.
• The interview process typically spans 2-3 weeks and consists of a talent call, a behavioral interview with the Product Lead, a technical team interview, and a culture-add session.