Andrey Ershov
Angestellt, Senior Software Developer/Architect, RingCentral
****, Russische Föderation
Werdegang
Berufserfahrung von Andrey Ershov
Bis heute 11 Jahre und 1 Monat, seit Juni 2013
Senior Software Developer/Architect
RingCentral
- Leading Telephony API for external developers project - Designed and implemented Mongo DB based message storage with WAN replication.
1 Jahr, Juni 2012 - Mai 2013
CTO Expert
MERA
Technical development of new business cases. High-level design. Prototyping. Knowledge transfer.
11 Monate, Aug. 2011 - Juni 2012
Team Leader
MERA
World-leading traffic monitoring and analysis system for mobile operators • Joined project when it was five developers. Build team of 25+ engineers. • Reduced time to import information about network topology from 2 hours to 2 minutes. • Coordinated and developed several features for alarms subsystem.
4 Jahre und 3 Monate, März 2008 - Mai 2012
Private tutor
Your tutor
I used to be private tutor in Java and related technologies. • Trained more than 20 students.
5 Monate, Apr. 2011 - Aug. 2011
Chief Expert Of Strategic Departement
Atom Service
Inventory of illiquid assets tool • Sole developer responsible for design, implementation, unit and integration testing as well as providing training for operators, who worked with this system. • Developed specification for the illiquid assets trading platform.
8 Monate, Sep. 2010 - Apr. 2011
Senior Software Developer
Symphony Teleca Corporation
SiriusXM satellite radio for Android • Joined the project in its initial phase. • Developed core Java library around already existing C library
8 Monate, Jan. 2010 - Aug. 2010
Software Developer
Tecom
Netboss XT Server development • Took part in cluster mode implementation and bug fixing.
3 Jahre, Jan. 2007 - Dez. 2009
Freelance & Pet projects
Freelance
• Lock-free java library to measure time spent in particular code area. • Graph based (Titan) DNA mutations representation. I was involved in this project as a part of my bioinformatics education. • Web-crawler that grabs information from website and stores it into the database. • Student attendance analysis system based on face recognition. • Remote control for audio playback application deployed on Raspberry PI. • Software providing computer-aided creation of medical epicrisis.
Ausbildung von Andrey Ershov
10 Monate, Sep. 2012 - Juni 2013
Economics
Higher School of Economics
3 Jahre und 10 Monate, Sep. 2007 - Juni 2011
Computer Science
Higher School of Economics
Sprachen
Russisch
Muttersprache
Englisch
Fließend
Deutsch
Grundlagen