Senior digital product designer

While working with Sector Alarm, I designed and fine-tuned new features for the award-winning flagship mobile app and made a significant contribution to the development of Sector’s Jupiter Design System.

The ultimate goal was to ensure satisfaction among Sector's clients with the outstanding services and top-of-the-line user experience. The success was later reflected in a surge of positive reviews for the latest app version.

Additionally, I was responsible for designing a handful of back-office tools crucial for streamlining internal teams' work, such as managing products, sales, product installation, and customer support.

For a startup in the field of digital currency trading, I designed a concept for an entire trading tool based on industry-standard solutions, customized to meet the client's specific requirements and budget.


The concept was coded and connected to real crypto market data, allowing me to conduct live user tests and refine features.

I’ve cooperated with BerlinGreen, a Berlin-based company, on multiple stages of creating their mobile app.

This process included the redesign of already existing features that did not meet users' and client expectations, as well as designing completely new ones - like 
in-app purchase flow - from scratch.

The end result led not only to a smoother and more engaging user experience but also to an increase in revenue.

For a software house client, I designed a security platform named DefGuard, along with a visual identity and a modular avatar creation system.

Originally planned as an in-house tool, it eventually evolved into an open-source, cross-platform product used for a broad range of purposes, including network user management, VPN access management, and Multi-Factor Authentication.

A rapidly growing supplier of dedicated diets and personal trainer consultations, aimed at reducing mounting customer retention costs and improving declining customer service quality.

Through close collaboration with key stakeholders, user test groups, and the data team, I designed a tailored tool that leveraged big data and AI optimization.

The outcome streamlined the time spent on each client by the trainer and significantly reduced onboarding time for new team members.

For DeepImage, one of the first online image enhancement tools utilizing AI, I've designed both web and mobile apps, which have allowed millions of users worldwide to improve images online.