➢ Investigated requirements, designed CI/CD process, implemented Continuous Delivery forapplication deployment.➢ Deeply investigated and obeyed Infrastructure as a Code, and Pipeline as a Code approaches.Initiated and implemented changes to the development process and tooling to continuously improvethe stability and effectiveness of the systems.➢ Maintained the infrastructure, investigated and resolved issues, ensured troubleshooting.➢ Presented demos to the Customer. Identified and resolved project issues.➢ Provided monitoring solutions for application (including SLOS)➢ Created proper DEV->QA->Staging pipeline➢ Controlled and assured unineruptive multiple instances of opensearch➢ CEPH storage restoration after disasters➢ Azure cost analyze and ensured effective money spending➢ Azure Kubernetes Service implementation in project (instead of VM)➢ Pull requests to update delivery scripts to upstream team so we have updated softwareDatabases:- postgres- mssqlTools:- Kubernetes (aks, k3s, rancher)- Rabbitmq- KEDA- Metrics- opentelemetry- jaeger- Docker, Docker-Compose- Prometheus and alertmanager, Grafana- SLOS- Bash, Python- GitOPS- TerraformTechnologies- Java- Python- KEDA- rabbitmq- Go- Powershell

Work in big team of devs to create new kubernetes based solution for best user user experienceBusiness trips to China/Taiwan/USA in order to deploy and demo our productsHardware selection and preparation for trips. Including personal project of getting 4 node 2u serverin shock proof SKB casing for air travelDatacenter network planning and implementation in personAliyun Cloud managementNetwork setup on brocade/turboiron switches, vyos router etc.Other hardware solutions to improve our software deployment in rural areasTeam-customer coordination.Team 3 Devops in SWAT team and big mainstream development team.Database:- influxdb- postgres- mysqlTools:- Kubernetes- Terraform- ansible- virtualbox as local envTechnologies:- Kubernetes- Openvswitch- Mellanox- Brocade- BGP- VPN (wireguard, tinc, ipsec, ovpn)

CI flow startup in companyCI flow consultationsSelenium grid implementationAnt scripts writingServer deployment automatizationIBM WebSphere Commerce estore deploymentsEnfinity deployments automatizationJenkins server installation and administrationSonar installation and administrationArtifactory installation and administrationSVN server installation and administrationDocumentation and procedure writing

CI tools support and improvementsTeamCity server installation and administrationTeamCity performance improveJenkins server installation and administrationSonar installation and administrationArtifactory installation and administrationSVN server installation and administrationLinux serverCentOS server installation and administrationCustomers platform applications installationVMware virtualization solutionKVM virtualization solutionMrepo mirroring of yum repoPostfix SMTP relaySimple loadbalancer and failover using NGINX as frontendTomcat, Apache installation and administration

Managing resources, team, and time in telesales projects from IT side

Participating in startup project: Technical inspection of building and mounting works Forecasting procurement of computer staff Administering contracts and deals Administering of Avaya media gateway and phones CISCO switches Troubleshooting computer problems, both hardware and software Staff inventory CEDS OS and other software installation Corporate mobile contract controlling

 User tech support Corporate mobile contract controlling Installation, setup and support of PBX Analysis and selection of products and providers, commercial agreement preparing and buying equipment Active participation in new offices startup workgroup  Technical inspection of building and mounting works Making automated notebook installation from “box” to desktop Analyse and selection of mobile internet devices (UMTS, CDMA, GSM) for mobile offices and also support of functionality of this devices Server mounting and installation  Mounting equipment in rack, patch panel cross, etc. Projecting and implementing software-hardware complex for auditing and inventory of fixed assets based on bar codes.

 Linux based servers administration (mail, mysql, apache, samba, php) Automated computer inventory and help desk  Troubleshooting computer problems, both hardware and software Automated installation an pre-using operations OS and other software installation Computer and network incident investigations PC assembly and upgrade Requirements specification and project documentation writing CISCO IP-telephony project development Intranet web portal creation  Technical inspection of building and mounting works Development of own system for efficient sales control and efficiency of advertising Network devices Installation within the bounds of new informational infrastructure

 Experience in unassisted development and support of CRM system based on MS ACCESS using VBA Supporting of corporate internet-portal in Lotus Domino

 Experience in unassisted development and support of CRM system based on MS ACCESS using VBA Supporting of corporate internet-portal in Lotus Domino