- Designed "Pay As You Go" billing solution. Decomposed the project into milestones and estimated project costs- Designed and implemented "Daily Tarification" solution. Led the project- Established a communication channel between the Licensing team and Partner Success team, enabling us to create a backlog based on feedback from Plesk partners- Organized and led the Technical Leaders Guild, a platform where each technical leader could address communication and management challenges while sharing experiences with other leaders- Teaching Java. After completing my course, QA engineers started contributing to the project codebase. They built API tools for administrators, resulting in cost reductions of 50-90% for certain tasks in 3rd-line support- Mentoring teammate. Taught to manage expectations, which helped him handle tasks without breaking any timeline

- Led service team, 4 Developers, 2 QA, 1 SRE engineer- Conducted 171 technical interviews, with over 30 of them being System Design Interviews. As a result, 15 individuals have been hired and onboarded- Introduced "Development Catalog" - a team tool for sharing project improvement ideas- Extended team with separate 3rd line engineer - it helped us to focus developers on business tasks- Implemented "Epic Leading" organizational framework for project management. With this framework, our team completes projects on time and no longer blocks other teams in cross-team projects- I served as an ambassador for pair programming within the team. I 'legalized' this practice by setting an example and involving some developers in the team one by one. Pair programming became a team tool for mitigating risks on complex development tasks- Launching "Collecting Telemetry Pipeline" projectI contributed to the development of 10% of the project's functionality, took over the project when it was at 40% completion, and led it to release

- I designed a solution for the price increase in the retail channel, which resulted in a 40% revenue increase, equating to more than $100,000 per year- Led the MVP launch of the portal for retail customers, which included a license management module. I was responsible for developing 60% of the functionality. Subsequently, I transitioned project maintenance to another team. A link to the portal https://platform360.io/- Led the technical analysis and selected the authentication provider for the company. I then integrated the chosen provider with the portal for retail customers- Implemented automatization tool that reduced product publishing costs for certain types of products by 80%- Was the second developer involved in the migration our company to a new Online Store. I implemented a portion of the purchasing scenarios. Migrated over 6000 subscriptions to the new online store

- Implemented integration customer portal with "Visa and Mastercard CFT bridge"

- Development of a customer payment portal