Senior Product Builder, Merchant Onboarding

Senior Product Builder, Merchant Onboarding North - Remote (US) Let’s go North, together. Join our mission to build the largest suite of credit card processing and merchant services. It’s one simple payment platform backed by the most diverse payment companies. From credit card processing to back-office management, North points the way to smarter, faster, and just plain better payment solutions. Job Summary: The Senior Product Builder, Merchant Onboarding is a hands-on, builder-first role focused on defining, designing, and prototyping features for the Merchant Onboarding domain. This person will be responsible for automating merchant intake and real-time underwriting validation to eliminate onboarding bottlenecks. This role bridges product strategy and execution by rapidly validating concepts, creating precise technical specifications, and building proof-of-concept features in sandbox environments without waiting for traditional design or full engineering cycles. By pairing deep technical fundamentals and AI tools with direct merchant discovery, the Senior Product Builder dramatically accelerates product velocity to keep North competitive in the evolving payment processing landscape. What You’ll Do: Define, design, and build end-to-end proof-of-concept features for the Merchant Onboarding domain from start to finish without heavy design queues. Create technical specifications, wireframes, and schemas at a high level of technical depth including employee-based permission rule