Fintech Product Builder: Remote-First, AI-Powered Payments

mewssystems; United States; Remote; USD 150,000 - 230,000; Full time

Benefits offered by this job

Remote-first

Home office budget

Monthly WFH allowance

Relocation after 1 year

Job summary

mewssystems is seeking a senior engineering leader to own end-to-end product and engineering work in the acquiring area of a hospitality payments platform. You will build payment acceptance and facilitator capabilities, extend supported markets, and improve reporting into a ledger.

This is a hands-on role in a small domain team with autonomy to define scope and ship changes. You will drive solutions from problem definition through production operation, collaborating across teams while leveraging

Qualifications

• 7+ years delivering customer-facing software with measurable outcomes.
• Practical experience using modern AI tools in software development.
• Experience integrating a payment provider or acquirer at scale, incl. APIs, webhooks, reconciliation.

Responsibilities

• Define problems, write design docs, prototype solutions, and present proposals.
• Build and run systems for card and alternative payment acceptance (authorization, capture, refunds, disputes).
• Develop payment-facilitator functionality (sub-merchant data/identifiers) and address card-scheme requirements.
• Extend payment acceptance across markets and report to a ledger.
• Integrate AI into development workflows and verify generated code and payment logic.
• Establish reusable engineering frameworks and coach colleagues adopting this approach.

Skills

7+ years software delivery

AI in development

Payments integration

Product instincts

End-to-end ownership

Job description

mewssystems is seeking a senior engineering leader to own end-to-end product and engineering work in the acquiring area of a hospitality payments platform. You will build payment acceptance and facilitator capabilities, extend supported markets, and improve reporting into a ledger.

This is a hands-on role in a small domain team with autonomy to define scope and ship changes. You will drive solutions from problem definition through production operation, collaborating across teams while leveraging