Vitaly Chezganov
Angestellt, Principal Software Engineer, HERE Deutschland GmbH
Berlin, Deutschland
Werdegang
Berufserfahrung von Vitaly Chezganov
Migration to own routing engine; Migration of data processing pipeline from old format to new one (HAFAS to GTFS); Significant performance improvements; Reducing manual work and interventions for data and deployments by 90%; Processing and analyzing realtime data; Map/routing/GIS algorithms
2 Jahre, Sep. 2014 - Aug. 2016
Senior Software Engineer
United Nations Framework Convention on Climate Change
3 Jahre, Sep. 2011 - Aug. 2014
Senior Software Developer
Deutsche Bank (ODC at Luxoft)
- Global Currencies and Commodity Technologies - DB pricing and trade processing systems - Design of the front-end architecture - Implementation of the high load back-end - Implementation of the complex UI for traders C#, Java, MS SQL, Oracle, WPF, WCF, JavaScript, JMS, GWT, Web Services, High Load Systems, Multithreading
3 Jahre und 6 Monate, Nov. 2007 - Apr. 2011
Associate Information System Officer
United Nations Framework Convention on Climate Change
- Developing of components for Joint Implementation (JI) and Clean Development Mechanism (CDM) web sites on Python - Automation and computerization of workflows for projects - Analysis of business processes, requirements and specifications for developing and automation of work procedures - Writing of software requirement specifications and technical documentation - Creation of products and scripts on Python and Zope using existing organization agreements and standards
1 Jahr und 9 Monate, Feb. 2006 - Okt. 2007
Senior Software Developer
PassimSoft
- Developing of the application for taxi companies, of the central server and mobile client applications for taxi-drivers and customers - Creation of the algorithm to distribute orders according driver and client locations, busyness and other parameters - Developing of the algorithm of handling incoming orders from phones, SMS, messengers, the web site and dispatchers - Displaying of positions of connected taxi-drivers and its routes on the map using GPS and CellID (only for special devices) features
11 Monate, Aug. 2005 - Juni 2006
System Administrator, Software Developer
Aqualand Group
- Office administration on FreeBSD system - Traffic counting (local and world) using two systems IPFW and NeTasm - Storing traffic information in MySQL and its analysis using Perl scripts - Creation of the web site for displaying of statistics for users and reports for department heads - Configuration of DNS (Bind) and Apache for the company’s domain and website - Configuration and installation of computers, software and internet
7 Monate, Sep. 2005 - März 2006
Software Developer
OmegaSoft
- Participation in developing of the application for documents circulation - Adding of new features and functionalities and elimination of existing bugs - Testing and analysis of the application work according technical specifications
1 Jahr und 9 Monate, Nov. 2003 - Juli 2005
Software Developer
International Scientific Technology Center (ISTC)
- Developing and creation of parallel applications using Message Passing Interface (MPI) and matrix libraries - Parallelization of algorithms and writing own ones for solving of non-linear differential equations with Finite Element Method (FEM) - Visualization of compute-simulation derived data - Developing of the web interface and writing of scripts for the cluster management and access and to control executed tasks - Administration of the cluster on FreeBSD system
Ausbildung von Vitaly Chezganov
5 Jahre, Sep. 2001 - Aug. 2006
Applied Mathematics
Kyrgyz-Russian Slavic University
Applied Mathematics and Computer Science
Sprachen
Englisch
Fließend
Russisch
Muttersprache
Deutsch
Grundlagen