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Growth Product Manager

Fyxer AI - London, United Kingdom - Hybrid - posted 2026-09-11

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Fyxer is seeking a Principal Growth Product Manager to drive product vision and strategy across a product domain alongside the product, growth, and leadership teams. This is a full-stack product role focused on using research, data, and experimentation to drive better bets, faster learning, and stronger commercial outcomes. Key Responsibilities: - Own the quality of product bets and the speed at which the team learns from them - Transform ambiguous customer signals, product data, and market insights into clear problem framing and product strategy - Partner closely with engineers and founders from the start of initiatives, shaping solutions collaboratively rather than handing over specifications - Validate ideas and reduce risk using interviews, prototypes, experiments, product analytics, fake doors, usability testing, and behavioral analysis - Ship, learn, and iterate quickly, continuously tightening the feedback loop between learning and building - Raise the bar of product thinking across the team by coaching others, introducing scalable frameworks, and keeping the team close to customers - Operate with significant autonomy and strong judgment, making informed decisions under uncertainty with imperfect information About Fyxer: Fyxer is an AI-focused company on track to hit $100M in revenue by end of 2026. The company is intentional about building a small, exceptional team with extreme focus. The culture emphasizes autonomy, velocity, and early access to senior responsibilities. Requirements: - Expert-level domain specialization that others can learn from - Systems thinker who understands customer journeys, funnels, feedback loops, and connects user behavior to revenue impact - Strong engineering partnership skills; ability to translate user insights into clear problem framing and practical tradeoffs - Decision-oriented with ability to clarify thinking, sharpen hypotheses, and make confident calls under uncertainty - Capability builder who designs product systems that compound over time and introduces scalable frameworks - Full-stack background around A/B experimentation and related methodologies - Comfortable working at speed with imperfect information and tightening thinking iteratively

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