Senior Product Designer (Growth)

The role

A Senior Product Designer will join the Growth team to work on acquisition, onboarding, referrals, and winbacks. You will explore solutions for business hypotheses, build prototypes with AI tools, and iterate based on experiment results.

What you will do

• Take business hypotheses and explore distinct solutions to support growth squads
• Bring the team clear recommendations and explain reasoning
• Design toward measurable outcomes and specific metrics
• Ship credible tests of ideas by driving them through product, engineering, data, legal, and brand partners
• Read experiment results and update understanding of members
• Build working prototypes with AI tools to answer UX questions
• Write a design playbook with new AI-assisted ways of working
• Keep experiences clear and honest

Required qualifications

• 4+ years of experience designing consumer digital products
• A portfolio showing problem framing, explored directions, and outcomes
• Portfolio must include recent work showing use of AI in process
• Experience on a growth or experimentation team
• Strong product sense and behavioral empathy
• Craft that serves the problem
• A bias for action with judgment
• Comfort with ambiguity and energy for open problems
• Daily use of AI tools in design work, such as Claude, Cursor, or v0
• Working prototypes as a normal part of output
• Critical judgment of AI output

Nice to have

• front-end coding experience
• conversion design for landing pages and onboarding
• experience in fintech or another regulated industry

Benefits

• equity
• benefits

About the company

EarnIn builds products that deliver real-time financial flexibility for people living paycheck to paycheck. The company is becoming AI-native, embedding AI agents into how they build, analyze, and operate.