Kiev International University of Civil Aviation

Software Engineer at Google

Mountain View, California, United States

Google

Software Engineer

- was working on the speech recognition engine of Alexa• was writing in C++, Python, Java

Amazon

- designed and implemented a RESTful web service, comprising of a social graph, search engine, event engine• designed and implemented a single-page web application, written in JavaScript• designed and implemented a hosting/deployment system, based on Docker Containers at AWS• was writing in C++, Perl, JavaScript

BoxCircles, Inc.

Software Engineer, Co-Founder

- designed and implemented the core of the Apple Maps Transit Routing Engine• designed new algorithms for high-performance searches in time-dependent graphs• was writing in C++, Python, Java

Apple

- designed and implemented the core of the Transit Routing Engine• designing and implementing new features of the back-end servers• maintaining and improving back-end software, including a routing engine, geocoder, XML web service,database schema, and other parts, using C++, Perl, PHP, mySQL, and other technologies on Linux platform• maintaining an auto-scaling computing cloud of back-end servers

HopStop.com

Director of Engineering

- designed, implemented, was maintaining and improving most of software of <a href="http://HopStop.com">HopStop.com</a> (a web based transit directions provider), including routing engine, geocoder, XML web service, database schema, front-end, Facebook application, and other parts, using C++, Perl, PHP, mySQL, and other technologies on Linux platform• developed client applications for the Web Service in Perl, PHP, VB, C#, and ASP• created and was maintaining an auto-scaling computing cloud (Amazon EC2)• designed and implemented back-ends of web sites, including databases for database-driven websites• designed desktop applications for Windows• programming in C++, Perl, PHP, SQL• designed mySQL and Oracle databases on Linux and Windows platforms

Freelance worker

Software Developer

- maintaining radio electronic equipment in working order• designed and developed desktop air traffic control applications using Assembler, C, and C++ on DOS and Windows platforms• developing and maintaining software packages for communication over telegraph protocols• maintaining LAN, computer software and hardware

Alex Tesov