eonflux7 ~/cv/support
$ whoami
Andrey Rulev

Andrey Rulev_

Technical support engineer with almost seven years in B2B product support. I trace problems through the browser, network, API and logs, reproduce bugs, and hand developers tickets they can act on.

open to offers
locationVoronezh, RU
formatremote / hybrid
englishC1

Where I've worked

Product support for B2B clients — from the browser and API down to the network and hardware.

Apr 2023 — now3 yrs 7 mo

Jivo

Technical support engineer
  • B2B support on setup, rollout and day-to-day use of the product
  • Diagnosing the product on client sites in Chrome DevTools: layout and JS conflicts, load-speed profiling
  • API consulting, JavaScript snippets and integration examples
  • Network diagnostics: traces, host and port checks, DNS; SIP telephony issues
  • Logs in Graylog, SQL on ClickHouse via Redash, service metrics in Grafana — spotting and escalating incidents
  • Reproducing bugs, writing reports and tasks in Jira
Sep 2020 — Feb 20232 yrs 6 mo

Antilatency

Technical support engineer
  • B2B support for clients in the US, Europe and China on VR/AR tracking integration
  • API and SDK setup and troubleshooting; Unity and Unreal Engine integrations
  • Reading C#, C++ and Python code and logs to localize problems
  • Diagnosing software–hardware interaction; remote product testing
  • Jira tasks for developers, follow-up on fixes; documentation and examples
Nov 2019 — Jul 20209 mo

Yandex

Support specialist, L2
  • Email and chat support on the second line
  • Built the knowledge base for a new service
  • SQL in Yandex Query; bug reports in Yandex Tracker
2020education

Voronezh State Technical University

Information Systems and Technologies · higher education

Tools I use every day

diagnostics & API
Chrome DevToolsPostmanREST APIHTTP/HTTPSJSON
logs, data & monitoring
GraylogGrafanaClickHouseRedashSQL
networks
TCP/IPDNSSIP
code & scripting
JavaScriptHTML/CSSPythonBashPowerShell
engines & SDKs
UnityUnreal EngineC# / C++ (reading)
work tools
JiraGitLinuxDocker

I also write code

In my spare time I build tools and bots — useful when a support case needs a script, not a workaround.

all projects → developer CV

IG Spider

Telegram bot that posts Instagram photos, videos and albums into a group chat from a link.

PythonSQLiteDocker Compose

Steam Spider

Telegram bot with friends' Steam sessions, Dota 2 match summaries and weekly recaps.

PythonOpenDota APIsystemd

CSF Mission Editor

Desktop mission editor for Commandos: Strike Force, with tests and releases in GitHub Actions.

C++20GitHub Actions

Rezka TV

Unofficial HDRezka client for Android TV with QR login from a phone on the local network.

KotlinCompose for TV

How can I help?