Lev R. Email & Phone Number

Barcelona, Catalonia, Spain

Barcelona, Catalonia, Spain

Real-time blockchain security monitoring. Implemented new sub-systems that notify customers about threats on the blockchain. Improved the quality of new & existing projects by introducing asynchronous frameworks and libraries, and improved containerization for the application services. Introduced the best practices in the field of software development to.

Tallinn, Estonia

Facial recognition cloud platform. As a CTO & Co-founder, my duties were: technical interviews, internal product architecture, development team leader, and software development.

Ukraine

During this time I worked on many different backend apps for mobile applications, mostly in the marketing segment, a social network for professionals, a cryptocurrency exchange service, an exhibition center tickets management system, a web platform for professional writers, and intelligent home solutions.

Ukraine

Outsourcing company with an emphasis on web and mobile (iOS & Android) application development. As a python developer, I did the coding part for many diverse apps: APIs, Server Rendering, WebRTC communications platform, etc.

Ukraine

• Monero gifts as physical coins: Website to sell physical coins of silver, gold & platinum with redeem codes for gifting Monero cryptocurrency. Full development from start to finish (front-end, back-end, payment system.
• On-site retail marketing campaigns audit tool: Platform for auditing retail stores on behalf of companies that sell goods and run marketing campaigns (sales stickers on shelves, special pallets, etc.). I developed APIs.