Inflow is a company focused on helping individuals access support for ADHD, recently acquired by Cerebral, a leading digital mental health provider in the US. They are seeking a Senior Product Designer to own the design process end-to-end and optimize user experiences across various growth surfaces, utilizing modern AI tools to enhance design velocity.

Responsibilities:

Own end-to-end design across growth surfaces — from research and ideation through high-fidelity implementation and continuous optimization
Design and optimize key growth surfaces. Funnels, onboarding, engagement, retention, referrals and more, across web and app
Go from idea to working prototype fast using AI tools (Cursor, Claude Code, Codex, etc.) — sometimes close enough to ship
Develop and validate design hypotheses through A/B testing and quantitative data
Conduct user research to inform design decisions and uncover opportunities
Balance rapid experimentation with thoughtful solutions, knowing when to iterate quickly vs. invest in deeper exploration

Requirements:

3+ years of B2C product design experience — consumer apps, e-commerce, or subscription products, with proven impact on business metrics
You're particularly strong in at least one area that matters to us, whether that's conversion design, building with AI, compelling UX storytelling, or running experiments that move metrics
Growth experience with hands-on work in at least two areas: CRO, onboarding, activation, monetization, retention, referrals, checkout, or AOV optimisation
Already building with AI (Cursor, Claude Code, Codex, or similar) as a natural part of your design workflow
Comfortable with A/B testing and data-informed design decisions — you don't need to be a data scientist, but you need to understand that experiments drive priorities in this role
Strong portfolio demonstrating design process and measurable outcomes
Good design instincts around user psychology and behavior
Comfortable with ambiguity, fast pace, and working in a small team with real ownership
Background in mental health or healthcare products

Inflow

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Design

Senior Product Designer