Ivan Kristianto
Senior Engineer at Human Made
Special capital Region of Jakarta, Indonesia
Summary
🤩
Rockstar🎓
Top SchoolIvan Kristianto is a Senior Engineer with 14 years of experience building scalable WordPress-centric web platforms and services, currently at Human Made and Altis DXP. A Google Developer Expert for Web Technologies and active WordPress Core and plugin contributor, he has improved major projects like ElasticPress (WooCommerce search reliability) and Jetpack (widget visibility), and added UX-search features to the popular Nginx Proxy Manager UI. He blends backend reliability work—fixing indexing, error handling and compatibility—with front-end polish and pragmatic refactors, reflecting a full-stack mindset. Based in Jakarta, he also organizes WordCamps and local meetups, demonstrating both community leadership and a knack for shipping production-safe improvements across large open-source ecosystems.
14 years of coding experience
13 years of employment as a software developer
All about Life, Passion and Love, Learn and Share, All about Life, Passion and Love, Learn and Share at School Of LifeBachelor, Informatics Technique, Bachelor, Informatics Technique at Universitas Atma Jaya Yogyakarta
Indonesian, English
Stackoverflow
714reputation
131kreached
18answers
20questions
Github Skills (37)
woocommerce10
web-widgets10
javascript10
web-proxy10
widgets10
back-end-development10
amazon-elasticsearch10
wordpress10
nginx-reverse-proxy10
user-authentication10
authentication10
proxy10
plugin10
http-proxy10
elasticsearchquery10
Programming languages (5)
Github contributions (5)
10up/ElasticPress
Feb 2017 - Aug 2018
A fast and flexible search and query engine for WordPress.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:31 commits, 34 PRs, 3 branches in 1 year 6 months
Contributions summary:Ivan primarily focused on improving the WooCommerce integration within the ElasticPress plugin, addressing several bugs and implementing enhancements related to product search and visibility. Their contributions included fixing default sorting issues, correcting visibility problems, and ensuring compatibility with older WooCommerce versions. The user also made changes to error handling and indexing processes within the core ElasticPress API and CLI tools to improve reliability and prevent infinite loops during data synchronization.
queryintranetquery-enginewp-querywordpress-api
NginxProxyManager/nginx-proxy-manager
Jan 2022 - Feb 2022
Docker container for managing Nginx proxy hosts with a simple, powerful interface
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:12 commits, 1 PR, 2 comments in 13 days
Contributions summary:Ivan primarily contributed to the front-end development of the project by adding search functionalities across various sections of the application, including redirection hosts, proxy hosts, streams, 404 hosts, access lists, SSL certificates, users, and audit logs. Their work involved modifying JavaScript and EJS files to incorporate search input fields and related logic, and also addressing the UI presentation. Additionally, the user refactored code to move the `showEmpty` function into its own function.
nginxproxyhostsdockernginx-proxy
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