Senior Product Builder, Merchant Onboarding
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Posted: 10/21/2026AndroidiOSJavaScriptSQL
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Posted: 9/17/2026Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in defining and building proof-of-concept features within the Merchant Onboarding domain, leveraging LLM APIs and AI-assisted coding for product discovery and prototyping. Proficient in SQL, JavaScript, and REST/web APIs, with a strong background in Agile methodologies and product management tools.
Highest-signal resume keywords
Product Management ExperienceHigh Fluency With LLM APIsProficiency In SQLAgile Software DevelopmentProduct Owner Certification
Tech Stack
Tools & technologiesAbout the role
Key responsibilities & impact- Define, design, and build end-to-end proof-of-concept features for the Merchant Onboarding domain
- Create technical specifications, wireframes, and schemas, including employee-based permission rulesets, table mapping mockups, and modifier customizations
- Author product evaluation criteria ("evals") before feature creation to validate solutions and measure success
- Conduct direct user discovery with merchants and sales partners
- Convert user feedback into working solutions within hours
- Monitor competitor release cadences and point-of-sale innovations
- Leverage modern LLM APIs and AI coding agents for product discovery, code generation, and functional prototyping
- Accelerate product velocity across North’s payment processing and merchant services platform
Requirements
What you’ll need- Bachelor’s Degree (BA or BS) or equivalent experience
- 8+ years of experience as a Product Manager, Product Engineer, Product Analyst, or similar technical product roles
- High fluency with LLM APIs, prompt engineering, and AI-assisted coding agents
- Deep user empathy built through direct discovery with merchants and underwriting teams
- Strong technical fundamentals with proficiency in SQL, JavaScript, and REST/web APIs
- Proven experience working with Agile software development teams
- Strong proficiency with Jira and modern product management software
- Working familiarity with payment hardware ecosystems, including card readers, POS terminals, and kiosks
- Hands-on native or cross-platform iOS and Android mobile development experience
- Product Owner Certification (CSPO, etc.) preferred
- Payments or fintech industry experience highly preferred
- Must be able to work in the US; no sponsorship is available for this position
Benefits
Comp & perks- Medical, Dental, & Vision Coverage
- Flexible Paid Time Off
- 401(k) + Match
- Mental Health Support & Well-Being Program
- Paid Maternity & Paternity Leave
- Education Assistance
- Company-funded Lifestyle Spending Account
- 5% annual bonus
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
SQLJavaScriptREST/Web APIsPrompt EngineeringMobile DevelopmentTechnical SpecificationsWireframesSchemasProduct Evaluation CriteriaUser Discovery
Soft Skills
User EmpathyCollaborationFeedback IntegrationCommunication
Tools & Technologies
JiraProduct Management SoftwarePayment Hardware Ecosystems
Certifications & Qualifications
Product Owner Certification
Industry Keywords
PaymentsFintechMerchant ServicesPoint-Of-Sale Innovations