Мартыненко Юрий

/Martynenko Yuriy/

Odessa, Ukraine

  1(256) 6021244

http://a4business.com

 I deliver  VOIP for everyone with Kamailio/ FreeSwitch / Asterisk in a form of a CloudPBX !
 Creating  all kind of VOIP applications  for business!
 WEB-Based Callcenters Web-RTC, IVR menu builder with GUI, IVR-Online applications / scripts,


Favorite programming languages:  php, Python3,  javascript / js SDK(jquery,smartCelint),  bash, perl,  C++/C#
OS administration: Centos/Debian/Ubuntu/WIndows/ RasperryPi

Expert in Transact-SQL. (MSSQL, Sybase, postgreSQL, mysql ), non relational: MongoDB, Redis

Skills list : Voip Billing / Routing carrier level system setup:  VoiceMaster from sysmaster.com,  Kazoo4(kamailio/Freeswitch) from 2600hz,  Kamailio proxy, asterisk/sw media backend, cloud PBX. Predictive dialers,  cgrates setup (rating,auth), docker, terraforms, ansible, github, gitlab

SIP Monitoring: Homer/captagent/heplify, sngrep, tshark, voipmonitor, Grafana, Chronograf, Kibana, Loki, Prometheus.

- Grafana: can visualize graphically data from metric        sources, databases, logs,  json.  Has a number of dashboards to        monitor processes,resources
 - Prometheus: a system, which collects metrics and expose it to other system for analize/store/visualize
 - Homer: the best tool for SIP, RTP, RTCP debug and investigating call quality, SIP call history. Has captagent modules for kamailio/asterisk, and standalone captagentd.
 - ELK ( elasticsearch, Logstash, Kibana ) - the best system        to store(elasticsearch), collect(logstash) and analize(kibana)        logs . 

Virtualization Tools: Proxmox, Docker, VMWare