Responsibilities:— The company & products Azure infrastructure ownership and support including a set of K8s clusters, servers, software, networking equipment, and firewalls.— Reporting, coaching, mentoring, developing individual development plans for the team members.— Developing and supporting the CI/CD pipelines for the products.— Participation and taking a leading role in the design and deployment of new services for the products.— Collaborating with other teams to support the products delivery lifecycles.— Cloud platform costs management.Achievements:— Improved communications between the teams involved in the products development processes (weekly calls with the development, CyberSec, and product teams.— Moved tasks tracking from plenty of sources to Jira— Moved knowledge base from plenty of sources (Confluence, Google Docs) to Notion.— Increased the team bus factor from 1 to 4 (team roles as well as the team members).— Migrated all the product and company services between two Azure tenants (a set of k8s clusters, databases, Azure based services, etc).

Responsibilities:— Managing the software product life cycle for various Data Science systems.— Driving solutions across software development and business teams.— Developing and implementing launch and rollout plans.— Collaborating with higher Project Managers regarding current staff assignments and enable decision making for future assignments.— Monitor time tables and milestones and collaborate with project teams to help ensure project deadlines and quality requirements are met.— Management of a distributed team of 10+ people (Data Scientists, DevOps engineers, software engineers).Achievements:— Implemented from scratch CI/CD processes for all Data Science projects in my area of responsibility.— Designed and implemented from scratch more than 5 new systems for Data Science team, that either process real-time data or make batch processing of the existing data (from Hadoop, GlusterFS and so on).

Responsibilities & Tasks:— Development, deployment and system administration of a system, based on HP Vertica database, to make different kind of analyzes over DNS-related data in real-time.— Development, testing and supporting Ansible playbooks to deploy different kind of system and services.— System administration of Kubernetes and services deployed there for realtime data processing.— Deveolpment different kind of scripts to integrate system and services together (Python, Bash, Golang).Achievements:— Developed and deployed Vertica cluster for data processing (with Kafka and other data science systems integration).— Developed and deployed multimaster Kubernetes cluster to launch Data science services and projects (C++ based, data pipelines and so on).— Data science projects migrated from regular bare-metal servers to Kubernetes cluster.— Containerization (Docker) of demos for neural network projects.— Making of infrastructure over Nvidia-based docker containers to run ML algorithms.

— System administration of Fuel and Mirantis Openstack development and testing infrastructure (Fuel: https://wiki.openstack.org/wiki/Fuel, Mirantis Openstack: https://www.mirantis.ru/products/mirantis-openstack-software/).— System administration of Gerrit review system (resolving of all problems, infrastructure improvements and so on).— System administration and support for different CI/CD systems, based on Jenkins (the short list of them: https://ci.fuel-infra.org, https://infra-ci.fuel-infra.org, https://plugin-ci.fuel-infra.org).— Development and support for Puppet manifests used in Fuel's and MOS infrastructure (https://github.com/fuel-infra/puppet-manifests).— Ordering of new hardware (servers & switches) by users requests, its deployment and configuration by using different tools (pxe, puppet and so on).— Network hardware configuration (Cisco, Dell Powerconnect and HP switches).— System administration of internal and public DNS-services infrastructure.— Development of Python and shell scripts to provide continuous integration between different systems (Gerrit, Jenkins, Github, Launchpad and so on).— System administration of Debian's infrastructure to port Openstack on Debian.— Creating and development of knowledge base for all supported systems.

Responsibilities:— Full stack support for development process of new releases for http://zakupki.gov.ru/223/ portal in part of the federal law number 223 .— Technical support for serves of different testing environments; new releases installation on these evns to provide ability to QA-engineers to test new releases.Tasks:— System administration of IBM WebSphere Application Server (WAS) ND— System administration of different Linux servers, where WAS was deployed and worked, and software (CentOS, nginx, Apache TTLS, Sphinx).— Development of jobs and deployment plans for the Atlassian Bamboo CI/CD tool.— Deployment of new version of the software on different testing environments.— Development of instructions for operation organization about installation of new version of the software.— Development of the scripts to install new version of software into WAS (Python/JPython, shell).— System administration of the system, which accumulated WAS' logs to analysis them by system administrators and analytics.— Resolving of any technical problems, what was found on testing and production environments.

Top-projects:http://www.gosuslugi.ru/http://www.roi.ru/http://www.o7.com/http://torgi.gov.ru/Responsibilities:— Management and control of the Duty administrators group.— Monitoring of KPI complience by the group— Resolving of organizational and administrative matters of the Duty administrators group (consisting of 10 people).— Сontrol of the process of solving the incidents and various types of information requests created by users; their escalation to higher support lines in case of problems with solving.— Control of scheduled maintenances, organization and implementation (maintenances plans analysis and so on).— Contact with the different goverment organiztion by any questions (technical and organizational).— Creating, filling and control of Duty administrators group's knowledge base.Tasks:— Making of the different reports about Duty administrators group, them reporting to higher company management;— Technical support for the different maintenances (planned and disasters).— Coaching and mentoring of new members of the group.— Actualization of the knowledge base.— Technical support for the process about acceptancing of new systems on support.— Short-time working as Incident manager (any reports making, monitoring of SLA complience by different groups, monitoring of the incidents resolution process).Achievements:— I developed and implemented the plan about improvement of the Duty engineers skills. It allowed to the engineers to grow to the higher support lines (as system administrators, NOCs, DBAs and so on).

Responsibilities:— Working with the "Renaissance Capital Ltd" bank's engineers to get technical documentation about various bank's systems; resolving of different problems.— Deployment and support for testing environments to test "Renaissance Capital Ltd" bank's systems (the following system were used there: MS Windows 2008 R2, Oracle Solaris, Linux).— Deployment and configuration of new hardware.— Writting of documentation about backup procedure for existing systems and software.— Resolving of differents incidents.— Ensuring high availability of the critical systems.— Developing of the knowledge base structure and control of its consistency.Tasks:— Deployment, configuration and system administration of the following Linux distributives: CentOS, Debian; and Oracle Solaris.— Deployment and configuration of the Oracle database ver. 10 and MySQL database.— Deployment, configuration and system administration of the Solaris' Zones.— Deployment, configuration and system administration of the Mantis bug-tracker system (Microsoft Active directory integration, new user registration and configuration, new project creation and so on).— Deployment, configuration and system administration of the Apache Tomcat application server and IBM WebSphere Application server.Achievements:— Automatization of any routine system administration's task by using Python and shell's scripts.— Solaris Zone deployment procedure automatization by using Python scripts.— Solaris Zone backup procedure automatization by using Python scripts and ZFS.— SCM Puppet system introduction into the infrastructure (on MS Window Server 2008 R2, Oracle Solaris, CentOS and Debian Linux).

I've worked as duty system administrator of electronic govermnent infrastructure (https://gosuslug.ru and all related to the portal projects).Responsibilities:— Monitoring, new incident registration, providing of high availability of the critical systems.— Elementary analysis of new incidents, resolving of typical requests.— Escalation of critical incidents to other technical support lines.— Filling of our internal knowledge base by new data and it verification.— Simple control of the Duty adminstrators group.Tasks:— Registration of new incidents in the Atlassina Jira system.— Communication with engineers of other techincal support lines; control of the process of solving the incidents.— Communication with engineers from the external companies; control of the process of solving the incidents.— Creatiтg of documentation for new systems.— Executing of scheduled routine operationsAchievements:— Junior Atlassian Jira's system administrator (deployment of the system, creation of new users, creation of new user's groups and so on.

Responsibilities:— Monitoring of Mail.ru Group's systems (storages, my.mail.ru, games.mail.ru and so on),— Notification of head system administrators and managers about incidents and differents problems.— Technical support of servers and network hardware.

Responsibilities:— Installation, configuration and support of the special medical software (written in Visual Fox Pro).— Confiration and support office's hardware (printers, scaners, faxes and so on).— Support for regular users, resolving of their problems.— Support for LAN network, consisted from 40 units.