I lead development teams, design and implement system architecture, infrastructure, and product features. Noticeable achievements:- backend & frontend infrastructure design- highly performant flame chart implementation (Typescript + canvas)- trace parser - trace and video synchronization feature- processing pipeline scaling- template engine & viewer for docs and manuals based on Markdown- code injection/transformation engine maintenance- device farm for regression analysis processingCompany profile: Products Science is a SaaS aimed at improving mobile app performance. The company was founded by Liberman brothers – futurists, entrepreneurs, and investors, ex Snapchat

- technical vision- MVP development: backend and Android/iOS native mobile apps- core development and maintenance- team management

- managing and overseeing all aspects of the product development cycle for a messaging service TamTam (the Russian version of WhatsApp and Facebook messengers)- leading the mobile development team- designing architecture, APIs and protocolsVK is one of the largest Russian tech companies that operates social networks, messengers, email services, and internet portals.

- product management of public APIs- public APIs design- infrastructure development

- developing and creating a range of services associated with the Yandex.Money service (now known as YooMoney – the Russian alternative to PayPal)- taking the lead in the process of transitioning mobile apps outsourcing into in-house development in response to iOS and Android platforms growing exponentially- building Yandex.Money Android application and leading the mobile development teamYooMoney (ex Yandex.Money) is an electronic payment system in Russia that allows individuals and businesses to make and receive online payments. It offers a range of services including money transfers, online payments, bill payments, mobile payments, and contactless payments. Users can also link their bank cards and accounts to the service for seamless transactions

- taking part in several projects purporting to automate the company’s customer services- developing the internal XML format migration library from scratch (in use up to now)- creating customs clearance CRM "Odysseus"Sigma-Soft is a well known company in the field of customs clearance software in Russia.