Iryna Litvinchuk

Detailed background
Iryna Litvinchuk began her journey in web development back in 2015, when she independently studied the basics of HTML and CSS to create her first personal page. At first, it was a hobby - a desire to understand how the Internet works and how you can create beautiful and functional sites yourself. Over time, her interest grew into a professional activity: she worked as a freelancer, participated in small projects for local businesses, created landing pages, corporate sites and small web applications exclusively in pure HTML, CSS and JavaScript. Her approach has always been distinguished by attention to detail, especially to how the code looks and behaves on different devices. Since 2018, Iryna began to specialize in CSS systems - creating large-scale, flexible and easily maintainable styles that allow teams to quickly change designs without rewriting thousands of lines of code. She learned how to properly use variables, modern selectors, layers (@layer), utility approaches, and design tokens to keep CSS organized even in projects with tens of thousands of lines.

Achievements and Qualifications
Over the years, Iryna has created over 40 full-fledged websites and web applications that are used by thousands of people every day. Her projects regularly receive high marks for loading speed and usability on mobile devices. She has repeatedly spoken at local developer meetings, where she shared her knowledge about building design systems without frameworks. In 2023, Iryna conducted a series of open workshops on CSS architecture, which had over 300 participants. In 2024, she created an open library of 80+ reusable CSS components, which is used by dozens of small studios and independent developers. Her approach to CSS has been recognized by her colleagues due to her focus on long-term code support and saving the team time.

Previous Work
Before launching Qelvaramixe, Iryna worked on large projects for small and medium-sized businesses: online stores, portfolio studios, educational platforms, corporate sites, and recording services. She always chose a clean stack — without heavy dependencies, so that clients could easily maintain the site themselves or with minimal help. In 2025, she completed the largest project at that time - a full-fledged online learning platform with a responsive interface, complex forms, themes and animations, created exclusively on HTML, CSS and JavaScript. It was this experience that gave rise to the idea of systematizing knowledge and sharing it with others.

Why I created these courses
In January 2026, I realized that most people who want to learn web development face one problem: information is scattered, a lot of conflicting advice, and most importantly - almost all resources immediately push towards frameworks, without providing a solid foundation. I saw how developers, after a few months of studying React or Vue, do not know how to write stable clean CSS, do not understand how the DOM works or how to optimize a page without third-party tools. It became important for me to create a path that starts with the basics and gradually leads to the level where a person can independently build serious projects without fear that the code will fall apart in six months. Qelvaramixe is not just a course, it is my way of conveying the experience I have accumulated over the years: how to write code that is easy to read, easy to modify, and easy to scale. I want people to feel confident in their abilities after going through these materials, to be able to take orders, create their own projects, or simply be happy that they know how to create something beautiful and functional with their own hands. Each module, each task is the result of my desire to make the training clear, logical, and as practical as possible.