ivan

Resume

Resume · Updated 2026 · Available for select work

Ivan
Kristianto.

Web engineer focused on WordPress, web performance, AI-assisted workflows, and developer tooling. Twelve years building content publishing platforms, contributing to open source, and supporting the WordPress community in Indonesia through talks and events.

Experience

  1. 2024 Present

    Senior Web Engineer

    Human Made

    Enterprise WordPress, editorial tooling, performance work for large publishers.

  2. 2018 2024

    Senior Web Engineer

    10up

    Custom WordPress for newsrooms and enterprise. Performance audits, Gutenberg block libraries, design system tooling.

  3. 2017 2017

    Lead Organiser

    WordCamp Jakarta 2017

    Lead organiser for the largest WordCamp held in Indonesia at the time.

  4. 2015 Present

    Lead Organiser

    Jakarta WordPress Meetup

    Monthly meetup — talks, workshops, and a community that ships.

Skills

WordPress

  • Core, REST API, Gutenberg blocks
  • Block themes, theme.json, Interactivity API
  • Multisite, VIP-style scale

Performance

  • LiteSpeed / Nginx / Varnish
  • Cloudflare edge rules
  • Core Web Vitals audits

Stack

  • PHP 8.x, MySQL, Redis
  • Node.js, TypeScript
  • Docker, GitHub Actions

Other

  • AI in the dev loop — Claude Code, Copilot
  • Talks: WordCamp, WordPress meetups
  • Mentoring junior engineers

Contact