Skip to content

Résumé

Resume

Senior Full Stack Software Engineer · 8+ years

I build and ship production systems with React, Node.js, Python, and Rails — most recently a Product Engineer at Ghost. Based in South Korea.

Experience

  1. Checkout Page

    Software Engineer · Contract

    Built a Checkout Abandonment Recovery System — a 3-stage automated email campaign with smart user grouping, opt-out management, and conversion tracking. React, Next.js, Node.js, Clean Architecture.

  2. Ghost

    Product Engineer · Full-time

    Rebuilt the Settings UI end-to-end (Ember → React) and contributed to the Publishing team’s rewrite of the Koenig editor in Lexical. Migrated critical parts of the publishing platform off legacy frameworks; rotational on-call for production incidents.

  3. SAINT Solutions Africa

    Lead Full Stack Developer · Freelance

    Lead developer on a multi-tenant maintenance-management SaaS built with Node.js, React, Prisma, PostgreSQL, and Docker. Python and Node microservices for ERP automation and Fiix integrations across Sage, SAP, and Power BI.

  4. Game Quitters

    Full Stack Developer · Freelance

    Interactive learning platform built with React, Node.js, and MongoDB. Maintain the SEO-optimized WordPress blog, forum, marketing site, and a custom Hobby Tool in React.

  5. Kindbridge

    Full Stack Developer · Freelance

    Full-stack Django scheduling app for mental-health therapists with Stripe payments, third-party integrations, and auth — deployed to AWS.

  6. QuarterClub

    Full Stack Developer · Freelance

    Hospitality social-network startup. Full-stack Django with Google/Facebook auth, Mailgun automations, and Payfast payments.

  7. Feefty

    Frontend Developer · Contract

    Built the multilingual marketing site and knowledge base for a Paris fintech (React, Next.js, Ghost API). The company was later acquired.

  8. Earlier

    INTENTA (Stripe/PHP, 2020–21) · Hamster Capital (Lead Django, 2019, later acquired)

Skills

Frontend

  • React
  • Next.js
  • TypeScript
  • EmberJS
  • LexicalJS
  • VueJS
  • AlpineJS
  • HTML
  • CSS
  • Tailwind
  • HTMX

Backend

  • Node.js
  • Ruby on Rails
  • Python
  • Django
  • Flask

Data

  • PostgreSQL
  • MongoDB
  • MySQL
  • Prisma

APIs & architecture

  • GraphQL
  • REST
  • Clean Architecture

Integrations

  • Stripe
  • Payfast
  • Mailgun
  • Ghost API

Infrastructure

  • Docker
  • Linux
  • AWS
  • DigitalOcean
  • CI/CD

AI & workflows

  • Claude
  • MCP servers
  • Agentic dev workflows

Contact

Looking forward to hearing from you.

Open to interesting projects, friendly collaborations, and a good chat.

hi@ronaldlangeveld.com