FullStack Developer (E-commerce / Payments)

  Project Tech Stack (must be comfortable across all):
  - Frontend: HTML5, CSS3, Vanilla JavaScript (ES6 modules), Vite
  - i18n: i18next, multi-locale URL routing
  - Backend: Node.js, Express, Axios, dotenv
  - Architecture: route/controller/service layered backend
  - Infra: Nginx (reverse proxy, subdomains, redirects), Let’s Encrypt/SSL
  - Containers: Docker, Docker Compose
  - CI/CD: GitHub Actions, SSH/rsync-based deploys, DigitalOcean
  - Payments: PayPal, Apple Pay, Google Pay, webhook integrations
  - Version control/process: GitHub PR workflow (staging/main, rebase-based flow),

Requirements:
  1. 3+ years hands-on JavaScript full stack (Node + vanilla JS).
  2. Strong in Vanilla JS debugging (not only React/Next abstractions).
  3. Experience integrating third-party payment APIs and handling redirect/3DS flows.
  4. Solid Express API development + validation/error handling.
  5. Practical Nginx knowledge (routing, proxying, domain/subdomain behavior).
  6. Docker + Linux CLI fluency.
  7. GitHub Actions CI/CD experience.
  8. Comfortable with production troubleshooting (logs, network calls, env configs).
  9. Experience with localization/multi-locale behavior in web apps.

  Nice-to-Have:
  - Adyen/PayPal/Apple Pay/Google Pay direct experience
  - DigitalOcean experience (Using vps, firewalls setup, selfhosting)
  - E-commerce funnel/upsell flow experience