I worked on the WYSIWYG report generation tool based on tiptap and ProseMirror, and a PDF report rendering engine using PagedJS with Cloud Functions as the backend.This system gave freedom to customers to replicate their existing reports and make migration to Captego seamless.This feature doubled the number of closed deals.I also set up CI/CD using GitHub Actions with Firebase Hosting and Google Cloud Platform (servers and functions), getting build times below 5 minutes.TypeScript, Node.js, React, Vue JS 2, ProseMirror & tiptap, Chakra UI, styled-components, i18next, TanStack Query, TanStack Tables, Apollo-Server, GitHub, GitHub Actions, Firebase, Google Cloud Platform

I worked on porting Kiwi.com's existing Orbit Design System from React to React Native, working with team members in multiple cities across Europe.Currently I am working with developers and closely collaborating with designers on Kiwi.com's Help Center using React, Next, Flow, and GraphQL to bring relevant FAQs, instant help desk messaging, and other time/business-critical features to our customers; sometimes while they are running from one flight to another and have to sort out issues immediately.JavaScript, Node.js, Flow, React, React Native, styled-components, GitLab, GitHub, Yarn Workspaces, monorepos

My favorite team was the Tradeshift UI team, building reusable framework-agnostic UI components for the entire Tradeshift Platform used by all internal teams and partners.I was leading the development of our next generation component library, based on Web Components.I've worked in several product teams for both small and large-scale applications throughout the Tradeshift Platform, sometimes in full-stack capacity.I've collaborated with other teams within the company in four time zones across the globe.I've maintained a close relationship with the design department to help create high fidelity prototypes of upcoming products for user research and sales, and update existing UX flows across the platform to add new features.JavaScript, Node.js, TypeScript, CSS, Web Components, React, AngularJS, Grails, Java, Docker, AWS, Jenkins, Travis CI, Sentry, GitHub, Google Analytics, Google Data Studio

Hotel and flight booking portal.I optimized the backend to serve requests up to 400% faster using a C daemon and integrated several new sources into the search scope, using official APIs and screen scraping.I kept in contact with our external partners.PHP, MySQL, JavaScript, CSS, C, Objective-C, Xcode, SVN

Development of sourcebinder.org, a visual programming development environment.I developed the backend which also handled real-time compilation of ActionScript files on the server.I also worked on the commercial website.PHP, MySQL, JavaScript, ActionScript, Apache, shell script, Linux, Apache

Maintenance and development of the biggest non-profit website in Hungary and other smaller projects.PHP, JavaScript, Linux, Apache, MySQL

I worked on several personal and business websites, using my own CMS and later on, Joomla, Drupal and WordPress.PHP, MySQL, JavaScript, CSS, Wordpress, Joomla, Drupal, Apache, Linux