Ivan Ottinger is a hands-on full-stack engineer with 7 years of professional experience, currently a Code Wrangler at Automattic in Bratislava. He progressed through roles from Happiness Engineer to Developer Apprentice, contributing to high-profile open-source WordPress projects like Calypso and Jetpack where he implemented UX-focused React components, geocoding/map features, and block/widget improvements. Comfortable across front-end and back-end work, he pairs JavaScript/React proficiency with practical WordPress and Drupal plugin development experience from freelance and NGO projects. Ivan’s background includes academic study toward a PhD at Slovenská technická univerzita, reflecting a methodical, research-informed approach to problem solving. He brings a user-centered mindset to engineering, often shipping small but impactful UI and accessibility fixes that improve real-world product experience.
7 years of coding experience
9 years of employment as a software developer
Doctor of Philosophy - PhD, Doctor of Philosophy - PhD at Slovenská technická univerzita v Bratislave
Contributions:431 reviews, 43 commits, 297 PRs in 1 year 5 months
Contributions summary:Ivan primarily focused on front-end development tasks within the WordPress.com Calypso repository. Their contributions included adding and modifying UI components, such as adding alt text to featured images in the Reader, implementing a new "Goals" step for signup, and adding settings toggles. They demonstrated proficiency in React, as evidenced by their component modifications, and utilized JavaScript features and libraries. Their work directly improved user experience and functionality within the WordPress.com platform.
Security, performance, marketing, and design tools — Jetpack is made by WordPress experts to make WP sites safer and faster, and help you grow your traffic.
Role in this project:
Full-stack Developer
Contributions:161 reviews, 56 commits, 99 PRs in 1 year 4 months
Contributions summary:Ivan primarily contributed to fixing bugs and implementing features within the Jetpack plugin, focusing on improvements to various blocks and widgets. They addressed styling issues in the Spacer block nested inside the Contact Form block and rendered shortcodes in WPCOM notifications. Additionally, the user added functionality to the Map block, including an address attribute and geocoding capabilities. They also worked on deprecating older widgets.
reactexpertswordpressphpsecurity
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.