All case studies

Digital payments

NUVOWallet

A secure digital wallet and payment platform supporting transactions, consent-based data sharing, compliance workflows, and live notifications.

Next.jsNode.jsExpressMongoDBAWS

The challenge

Understanding the product problem

The platform needed to coordinate payment providers, transaction states, user consent, and compliance requirements without making the customer journey difficult to understand.

My contribution

Responsibilities across delivery

  • End-to-end platform engineering
  • Payment-gateway integration
  • Transaction and notification workflows
  • Security-conscious API and data design

The approach

Turning complexity into a usable system

  1. 01Built consistent flows across multiple payment gateways
  2. 02Centralized transaction state and history for clearer operations
  3. 03Integrated consent and verification steps into the product journey
  4. 04Designed real-time notifications around important payment events

Capabilities

What the product brings together

Multi-gateway paymentsDigital wallet workflowsTransaction historyConsent managementKYC foundationsLive notifications