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PaymentsFintechTechnical LeadFull-StackStakeholder Alignment

Digital Product Payment Platform

Payment integration for a digital product storefront on a major media platform

RoleTechnical Lead / Full-Stack Lead

Context

A digital product platform for selling online content on a major media platform. The platform required a full payment workflow covering checkout, receipts, tax invoices, and refunds — with alignment across engineering, finance, legal, and business teams.

The Problem

The team needed to launch a payment-enabled digital product platform with strict requirements around receipt generation, tax invoices, and refund policy — while coordinating requirements across engineering, finance, legal, and business stakeholders before the MVP launch.

What I Worked On

  • Payment workflow planning and technical direction
  • Stripe integration research, feasibility, and documentation
  • Receipt and tax invoice requirement analysis
  • Refund process planning and policy alignment
  • Backoffice and payment backoffice planning
  • Cross-functional coordination with finance, legal, growth, and engineering teams

Tech Stack

Next.jsNode.jsNestJSMongoDBStripeTencent CloudEmail ServiceGitLab CI/CD

Challenges

  • Aligning Stripe capabilities with internal business and tax requirements
  • Defining practical receipt and tax invoice constraints for Thailand compliance
  • Establishing refund policy agreements across stakeholders before MVP
  • Coordinating decisions across engineering, finance, legal, and business teams under a tight timeline

Impact & Outcome

  • Established clear technical direction and MVP scope before development began
  • Reduced stakeholder uncertainty around payment, receipt, and refund flows
  • Created alignment across cross-functional teams, reducing rework risk during implementation

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