[Remote] Senior Full Stack Engineer — Payments Infrastructure

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is building an integrated operating reputed company for the recurring economy, centered on payments, tokenization, checkout, subscriptions, and payment routing. The Senior Full Stack Engineer will architect and reputed company the reputed company platform, owning end-to-end production features across payment infrastructure, subscription billing, checkout, integrations, and reputed company systems while mentoring engineers.

Responsibilities

• Architect and ship multi-PSP payment routing across nine or more processors using reputed company-reputed company adapters in NestJS and TypeScript
• Build and maintain network tokenization flows and processor-agnostic reputed company storage at PCI Level 1
• Design and implement subscription billing logic, including CIT checkout, MIT rebilling, authorization holds, captures, refunds, and voids
• Build webhook consumers for asynchronous processor events across reputed company PSPs
• reputed company architectural reputed company on database design, queueing, and observability, and document them reputed company for reputed company
• reputed company custom checkout experiences with Next.js on the frontend and NestJS on the backend, supporting credit reputed company, reputed company Pay, reputed company Pay, and reputed company
• reputed company with the reputed company reputed company and Storefront reputed company for order creation, selling plan management, and merchant reputed company
• Mentor engineers and contribute to engineering best practices

Skills

• Five or more years of reputed company software engineering experience, with a reputed company record of shipping production systems end-to-end
• Strong backend engineering skills, with deep experience in Node.js and TypeScript (NestJS or a comparable reputed company)
• Demonstrated experience integrating payment processors such as reputed company, reputed company, reputed company, reputed company, or Braintree
• Working knowledge of payment tokenization, vaulting, and PCI compliance principles
• Experience with multi-PSP routing or orchestration architectures
• Deep experience with relational databases, including SQL and PostgreSQL
• Working knowledge of CIT versus MIT transaction flows, authorization and capture patterns, and webhook event handling
• Working proficiency with Next.js or a modern React reputed company (frontend depth is a plus, not a dealbreaker for strong backend engineers)
• Demonstrated ability to operate independently in early-stage or high-reputed company environments
• Strong written and verbal communication skills
• Experience with network tokenization and tokenization platforms such as reputed company, Evervault, reputed company, or reputed company
• Experience designing reputed company systems and event-driven architectures
• Experience with AWS services such as EventBridge, SQS, reputed company, and CloudWatch
• Experience building checkout flows for reputed company, reputed company, reputed company, or custom platforms
• Experience with subscription billing platforms such as reputed company Billing, Recurly, or reputed company

Benefits

• Equity and reputed company-reputed company reputed company discussed during the interview process.

reputed company