Andrey Ovcharov

Initially led a cross-functional team (backend, iOS, Android) owning core ride flows. After the TIER–Dott merger became EM for Ride Experience, responsible for the full trip lifecycle from discovery to compliant completion. Ran a mission-critical platform across 450+ cities handling 20k+ rides/day with heavy geofencing and regulatory logic. Drove reliability, incidents, and delivery in a microservice stack (Python, TypeScript, AWS/GCP).

Core contributor to Instana’s PHP agent built as a low-level C extension inside the PHP runtime. Intercepted calls and streamed real-time telemetry in production with focus on performance and memory safety. Instrumented PHP internals and major frameworks across versions. Debugged critical enterprise incidents via core dumps. Owned multi-arch build pipeline (PHP 5.4+, Intel/ARM).

Development and support of company's software platform. Design and implementation REST API infrastructure and Backend services (Python, Django). Frontend Development (JavaScript, VueJS).

Technical leadership for the external team of developers. Supporting backend architecture for image processing, geographic data processing, hotel metadata processing. Development of internal end-user tools. (PHP, Symfony, Angular, MySQL)

I worked as a freelance developer and I have opened a company to work on European Market. In collaboration with other freelancers and outsourcing companies I have created several websites and mobile applications (PHP, Zend Framework, IOS)

Our team worked on internal statistics system for the Online Marketing Department. As well we created a number of marketing applications and flash games used in advertising campaigns. (PHP, Adobe Flash, Nginx, MySQL)

After leaving CentreInvest Soft I worked as a freelance developer. I created applications for Windows using C++, ATL, WTL. As well I developed websites using PHP and MySQL. Most significant projects from this period was video surveillance system for ATM cash machines and online promo game for PriceWaterhouseCoopers. As well I have created some projects for myself. One of them - Amazing Mahjongg for Windows Mobile PDA's was quite popular over the world and was even released on CD in Germany.

I worked in CentreInvest Soft company more than 7 years and it was great school for me. I was part of the team working on Document Management System for large companies (VisualDoc). While I worked there we have released two major version of the system. I have worked on all parts of the system - from client-server protocol and core components to extension modules and user interfaces. Largest and most complex component I have created is a translator from unified SQL language with object extensions to Mi

Post-graduate study in field of self-learning and reasoning systems.

Computer software, Self-learning systems