Fintech
Merchant payments and onboarding platform
A financial services platform where merchants apply, get underwritten, and start taking payments — plus the internal tooling to run it.
- Merchant-facing portal in Next.js and TypeScript, built on a component-driven architecture and shared library that made each subsequent application meaningfully cheaper to start.
- Automated KYC: business information capture, required-document collection, and electronic contract delivery and signature, replacing a manual back-and-forth process.
- Role-based admin portal serving developers, sales, customer service, and read-only auditors from a single application with distinct permissions and views.
- CRM integration that aligned sales pipeline data with platform data to automate contract creation, merchant invitations, and commission calculation.
- REST APIs in .NET using Entity Framework and a mediator pattern, designed alongside the frontend through diagramming and RFC review so both could progress in parallel.
- Automated acceptance, integration, and unit test suites using Playwright and generated fixtures, plus a public developer documentation site for API-first merchants.
- Delivered under PCI and SOC 2 compliance review.