Keyprog — E-commerce SaaS image 1
Keyprog — E-commerce SaaS image 2
  • Role:

    Principal Engineer

  • Period:

    01/2024 — 10/2025

  • Stack:

    Node.js, Directus, MCP, PostgreSQL, Redis, Nginx, Stripe

  • URL:

    keyprog.com

Keyprog — E-commerce SaaS

Principal engineer on Keyprog, an e-commerce platform with dropshipping for electrical devices in the automotive industry. Scalable backend with Directus CMS and a React/TypeScript frontend supporting real-time data processing and full CRUD.

Highlights

  • AI integration: agents with 29+ MCP tools orchestrating against relational databases, exposing Directus SDK and API support for AI-powered content management.
  • Containerised stack: PostgreSQL, Redis caching and Nginx reverse proxy with load balancing; secured with SSL/TLS and two-factor authentication.
  • E-commerce features: Stripe payments with automated transactional emails, order confirmations and invoice generation; real-time product / inventory updates via webhook architecture.
  • Access control: 4-tier RBAC (Admin, Editor, Client, Public) with JWT, OAuth2 and OpenID.
  • DevOps: GitHub Actions pipelines with Husky hooks and Trufflehog secret scanning.