Summary
Overview
Work History
Skills
Websites
Accomplishments
Speaker At Conferences And Meetups
Certification
Desired Location
Timeline
Viktor Ganeles

Viktor Ganeles

Senior Performance Engineer

Summary

10 years experience as Performance Engineer, 21 years in IT at all. I'm top expert in Jmeter, LoadRunner, Bottleneck detection & optimizations.

Overview

22
22
years of professional experience
5
5
Certifications

Work History

Senior Performance engineer / SRE

MicroFocus (Opentext)
1 2022 - 1 2023
  • Performance engineer in the Load Runner Cloud developer team
  • Achievements:
  • Optimized database queries (acceleration of key queries from 3 to 0.4 seconds)
  • Proposed a number of interface changes to improve usability
  • Prevented a number of problems with the use of AWS resources
  • Helped to identify difficult customer problems (second support line)

Load testing courses teacher

OTUS, Performance Lab
01.2020 - 01.2023
  • Courses: Load testing, High load architect, Load testing school
  • Topics: Jmeter, LR, statistics analysis, load testing theory

Head of the Load Testing Department / SRE

Top 3 Russian Bank “PromSvyazBank”
01.2019 - 01.2022
  • Optimized many banking systems (acceleration up to 32 times)
  • Created a load testing department (17 people)
  • I was responsible for testing more than 20 key systems of the bank

Senior performance Engineer / DevOps

Performance Lab
01.2014 - 01.2019
  • I have grown from a test designer to a senior performance engineer
  • Main responsibilities: team management, tasks setting, new projects presales (evaluation), leading complex projects
  • Achievements:
  • Optimized a lot of systems.
  • Developed a tool for automatically creating a test profile from raw statistics in 5 minutes.
  • Has spoken at many conferences with various reports on productivity.
  • Development of an instrument for an automatic creation of scenarios for Microfocus Load Runner
  • Teacher of Microfocus Performance Center
  • Stack of technologies: ALM, Load Runner, Jmeter, C#, .Net Remoting, .Net Core, https, MS SQL, Oracle, MSMQ, WebSphere, Java, RabbitMQ, Kafka

System Administrator / DevOps

Grafitec
01.2010 - 01.2014
  • Main responsibilities: maintenance of servers (Windows & Linux), Cisco routers, distributed networks & users computers support

Founder and tech director

TigerSoft (IT-outsourcing)
01.2004 - 01.2010
  • Main responsibilities: consulting in the field of computer security, negotiations with new clients, management & training of system administrators, solving complex IT problems

System Administrator

Various companies
01.2001 - 01.2004
  • OLS (IT-outsourcing), TeamDeax (xerox distributer), Com (Internet-provider) Hushus (graphic design), Newspaper “Terra incognita”

Skills

    JMeter

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Accomplishments

  • The performance of the client bank was optimized 32 times over the year (SQL optimization, application profiling, architecture optimization)
  • Developed an automatic test scenario generator for Jmeter
  • Developed an automatic test scenario generator for Load Runner Professional
  • Developed a tool for automatic analysis of statistics and creation of a load testing profile
  • Adapted VirtualTableServer for Jmeter

Speaker At Conferences And Meetups

  • Https://perfconf.ru/, PerformanceConf – Member of the Program Committee
  • Https://heisenbug-moscow.ru/talks/6g5lyi3cl7tvrzyflzfqkm/, Heisenbug – Antipatterns of Load Testing (2021)
  • Https://conf.pflb.ru/, Performance Conf – Optimization of bank systems (2021)
  • Https://sqadays.com/ru/talk/52678, SQL Days – Design of Load Testing profile (2019)
  • Https://www.youtube.com/watch?v=NG5zMj3xqJQ&list=PLQznpGUZVuqKaHtN3Iz0iUtrrni4LuF4O, Youtube Playlist – my performances (Russian language)

Certification

Active Directory: Configuring and Troubleshooting

Desired Location

Europe (ready to relocate)

Timeline

Load testing courses teacher - OTUS, Performance Lab
01.2020 - 01.2023
Head of the Load Testing Department / SRE - Top 3 Russian Bank “PromSvyazBank”
01.2019 - 01.2022
Senior performance Engineer / DevOps - Performance Lab
01.2014 - 01.2019
System Administrator / DevOps - Grafitec
01.2010 - 01.2014
Founder and tech director - TigerSoft (IT-outsourcing)
01.2004 - 01.2010
System Administrator - Various companies
01.2001 - 01.2004
Senior Performance engineer / SRE - MicroFocus (Opentext)
1 2022 - 1 2023

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Viktor GanelesSenior Performance Engineer