Staff Product Manager: AI-Driven FinTech & SaaS Strategy

Guesty; Greater London; On-site; GBP 120,000 - 180,000; Full time

Job summary

Guesty is seeking a Senior or Staff Product Manager to lead a high-priority domain at the intersection of financial logic, architecture, and AI. You will translate business goals into a concrete product strategy, align executives, and drive complex calculations and data-driven workflows.

In this role, you will own the vision, collaborate with cross-functional leaders, and prototype AI-driven features, balancing strategic planning with hands-on execution to deliver measurable impact across the

Qualifications

• 7+ years in product management at fast-growth SaaS companies.
• Experience in financial workflows, billing, payments or pricing logic is a bonus.
• Proven track record of applying AI features to products.
• Ability to prototype or code with modern AI tools.
• Strong analytical skills for complex financial calculations and logic.
• A record of strategic cross-functional alignment with executives.

Responsibilities

• Own the vision, roadmap, and end-to-end execution for a high-priority domain.
• Collaborate with senior leadership, engineering leads, and operations.
• Leverage AI design principles and prototyping tools to validate ideas.
• Deep-dive into financial formulas, data models, and schemas.
• Define KPIs and drive data-driven execution to fuel business goals.
• Translate ideas into detailed technical specs and production plans.

Skills

Senior PM experience

SaaS

Fintech knowledge (bonus)

AI product management

Vibe coding

Analytical thinking

Cross-functional leadership

Strategic thinking

English fluency

Job description

Guesty is seeking a Senior or Staff Product Manager to lead a high-priority domain at the intersection of financial logic, architecture, and AI. You will translate business goals into a concrete product strategy, align executives, and drive complex calculations and data-driven workflows.

In this role, you will own the vision, collaborate with cross-functional leaders, and prototype AI-driven features, balancing strategic planning with hands-on execution to deliver measurable impact across the