- development of CI/CD pipelines for smooth service deployment- assembling helm charts and deployment scripts for openshift/k8s, troubleshooting- tutoring testing and support teamsAs a devops engineer in a development team I'm responsible for the deploy of mircoservices onto testing and then production environments. Cooperating with development and testing teams I try to make deployment as smooth and errorless as possible while taking in account all banking security procedures and restrictions.

- environment maintenance engineer in one of the biggest banks in Russia (VTB bank)- resolving incidents on highload mission-critical services- deployment and maintenance of microservices on all environments- asserting microservice compliance with the standards defined in the bankWas part of bank IT services maintenance team. We took microservices from developement team and made sure they are ready to hit production environment. Then we were responsible for keeping services up and running with 99.99% availability

I was working in the biggest bank in Russia (Sberbank) in the DBMS Apache Ignite maintenance team- managing high load DBMS Apache Ignite (and forks: GridGain, IgniteSE)- deploying, configuring, and scaling new and existing clusters- incident handling including mission-critical high-availability systems: restoring performance, analysis, and troubleshooting of incident root causes- deploying new DBMS releases into production operation- writing Ansible playbooks and scripts (Bash/Python/Powershell) for deployment and support purposes- working with Jenkins pipelines to automate routine tasks- also: Java VMs troubleshooting, log analysis, jfr analysis, security compliance fulfilling

- supervising technical support administrators on 1st and 2nd lines- servers and workstations maintenance - software and hardware recovering in case of failure- setup and support a variety of servers based on Windows Server (2008r2 - 2019), Linux (CentOs 7, Debian 8-10, Ubuntu 12-18)- setup and troubleshooting Windows Servers: AD, RDS, Exchange, MS SQL, fine-tuning with group policies (GPO) and custom scripts- network setup and maintenance: DCHP and DNS servers, network hardware (Mikrotik, Kerio), network optimization and problem-solving- virtualization on the VMware ESXi platform- deploy and configuration of remote control software (RMS, UltraVNC, Radmin, Kickidler, etc.)- C#, Python programming (scripts, telegram bots, programs for 1st line support)

- technical assistance for employees (regular and VIP)- network infrastructure maintenance (putting new cables and network hardware, repairing existing infrastructure)- working with all office equipment (printers, security cameras, wifi hotspots, etc.)- any other it-related tasks for a low-grade support specialist