About Us

Move money. Make money. Finix is a full-stack acquirer processor, empowering businesses of all sizes with flexible, modern payment solutions. Processing billions of dollars annually, Finix enables SaaS, marketplace, and e-commerce platforms to accept payments, manage payouts, and onboard merchants seamlessly. With our no-code, low-code, and developer-friendly tools, businesses can get up and running in hours—not months.

Finix has raised over $175M, including a $75M Series C led by Acrew Capital, with participation from Lightspeed Venture Partners, Leap Global, American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Sequoia Capital, Visa, and others.

About the role

We’re looking for a Senior Product Designer who operates with a high degree of ownership and judgment. This is a high-trust role. You’ll be expected to own meaningful product work, step in when things are unclear or blocked, and help ensure we’re building the right things—not just designing them well.

You’ll own and design complex product areas end-to-end, while also acting as a close partner to the Head of Design - helping drive decisions, unblock teams, and maintain momentum when needed. This is a hands-on role. You’ll be expected to do deep product work yourself, while also raising the bar across the team through critique, direction, and strong product thinking.

This role will be in-office 4 days a week.

### What You'll Do

Design and ship complex, high-impact features from concept to production

Act as a hands-on IC while helping guide overall design quality

Partner with Product and Engineering to shape what we build—not just how it looks

Review and critique work, pushing for clarity, simplicity, and strong execution

Align stakeholders and drive decisions, especially in ambiguous or fast-moving situations

Work closely with engineers to ensure high-quality, pragmatic implementation

Contribute to and evolve the design system

### What we are looking for:

6+ years of product design experience

Strong track record of shipping complex B2B products

Experience guiding or mentoring other designers’ work

Ability to make strong product and design decisions with incomplete information

Comfortable operating in fast-paced, ambiguous environments

High attention to detail and ability to produce clear, implementation-ready designs

### Nice to Have

Nice to Have

Fintech or payments experience

Experience with data-heavy or workflow-driven products

Design systems experience

Familiarity with frontend constraints or code-based prototyping tools

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Finix is an equal opportunity employer and values diversity. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other protected class.

Role: Product Designer

Level: IC4-IC5

Location: San Francisco, CA

Base Salary Range: $170,000 - $240,000/year + Equity + Benefits

Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries at our headquarters in San Francisco, California. Individual pay is determined by work location, job related skills, experience, and relevant education or training.

Senior Product Designer

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