Working on a startup to create a multi-currency cryptocurrency wallet.- Conducted research to identify key product functionalities.- Collaborated with a UX designer to develop MVP prototypes.- Built a development team from scratch and established delivery and discovery processes.- Successfully launched the MVP wallet on iOS.

Contributed to the development of the mobile and desktop versions of the ProDoctors website, with a monthly audience of over 15 million. In the first year, focused on optimizing feedback collection, followed by monetization efforts.- Increased conversion rates for phone appointment bookings by 12% in the mobile version through A/B testing. - By utilizing an MVP, I tested the hypothesis of increasing patient attendance at the clinic through prepayment for appointments on the website. As a result, patient attendance at the clinic increased to 93%, compared to the market average of 60%.- Utilized SQL to analyze the effectiveness of feedback collection via SMS, conducted experiments with the timing and content of SMS messages, resulting in a twofold increase in feedback conversion while reducing SMS costs by threefold. This saved the company approximately 6 million per year.

Worked on a startup in the field of online education for patients on nutrition and skincare.- Organized successful webinars and secured 4 collaboration agreements, resulting in an initial revenue of 300,000 rubles. - Utilized Customer Development (CusDev) to generate a list of course topic hypotheses, which were then validated through an MVP in the form of a one-page website. As a result, 2 out of 4 courses became profitable after the first session.- Developed a series of nurturing email campaigns prior to the webinars, resulting in a 20% increase in attendees. This led to a 20% growth in sales and a decrease in Customer Acquisition Cost (CAC) from 2,500 rubles to 2,100 rubles.