Job responsibilities:- Assistance in conducting business transformation for the implementation of DevOps methodology- Leading a group of engineers (3 people) as a team and technical leader- Design of IT infrastructure of the company- Organization of work processes within the team and interaction with external departmentsAchievements:- Consolidation of all issue sources in Atlassian Jira- Implementation of Google Workspace for solving general corporate problems

About the company:​ Startup company which develop public and closed for companies messenger"Dialog"Job responsibilities:- Building a cloud solution for company projects- Create and lead the team for supporting, upgrading and researching for company cloud platform- As a security champion worked on increase security in the company containerization platform, CI\CD- Designing, building and maintaining cloud-based SIEM & SOC with the security department- Designing, building and maintaining company security boundaries of IT infrastructure with the securitydepartment

About the company:​ Startup company which develop public and closed for companies messenger "Dialog"Job responsibilities:- Building a cloud solution based on Openshift Container Platform (OCP\OKD)- Prepare and defend architecture documentation- Decomposition of tasks to achieve goals by quarter (2019 year)- Build a CI/CD pipeline for applications\infrastructure components- Prepare stable docker runners for different development teams- As a security champion worked on increase security in the company containerization platform, CI\CDAchievements:- Because of the COVID-19, led the transfer process of moving communications from offline to onlinewithout losing production level with asynchrony elements (2020)- Close several containerization platform vulnerabilities ( e.g. DNS hijacking, unauthorized projectprovisioning)- Migrated containerization platform from default SDN to more securely realization (Q2 2020)- Launch in production containerization platform based on OKD solution (Q4 2019 - Q1 2020)- Transfer Jenkins to modern approaches and techniques ( e.g. CASC/dynamic workers/dynamiccredentials/etc)- Open and lead the expert club for studying DevOps methodology and different tools (Q1 2020 year)- DevSecOps integration process started in the existing infrastructure (Q1 2020 year)- Defend the concept of full automation and flexible pipelines in the company (2019 year)- Write custom CI/CD tools for local tasks based on ansible-playbook bundle (APB) (2019 year)- Write custom deploy tool for microservices based on ansible and k8s module (2019 year)

About the company: Provides development, integration and consulting services for different companies. Job responsibilities:- Building a cloud solution based on Openshift Container Platform (OCP) - Writing instructions to automate the installation and deployment of the development environment, testing and continuous operation (Ansible) - Writing/editing deployment configurations for applications in OCP - Writing documents and instructions for further transfer to the customer - Created Zabbix-based monitoring systemResults:Deployed and configured several OCP for all lifecycle of development (dev\test\prod). Prepared ansible playbooks for pre-install works on nodes. Troubleshooting OCP templates written by developers or SREs also reviewing templates.Configured zabbix-based monitoring and guided its way to production.

About the company: Provides development, integration and consulting services for different companies.Job responsibilities: - Created IT infrastructure basis using open-source solutions (Ansible, Zabbix, Geoserver, Hadoop, WSO2 and etc) on side of the company's customers (system integrator, development and implementation services for BI systems and databases) for implementation projects- Audited the current state of the customers IT-infrastructure, solutions development for application maintenance, tool selections for solving different tasks and calculating IT-equipment- Conducting R&D studies commissioned by the Technical Department- Participated on in-company meetups, delivered speeches about research results- Install and configure software for geoinformation projectsResults:Within the work in the R&D department was created geoinformation system based on Hadoop technologies and open-source. Part of system can be deployed on bare metal and in the cloud (like Amazon, GCP or local clouds Openshift or Kubernetes). This system was used in regional programs for several local governments.For system was chose Accumulo for storing geo-information, Apache Spark for analytics or SQL-like queries and Apache Kafka for streaming data. All systems have an implementation of Geomesa, which was the main component of the system. For rendering data was chosen the Geoserver and for caching GeoWebCache. Liferay, the JS framework, was the one which shows the rendered data in web-browser. For creating 3D maps we can user Cesium (WebGL).Also in the R&D department, I create and defend researches about corporate portal Liferay, the search engine Solt, JS frameworks for visualization like Openlayer\Liferay\Cesium (WebGL), cloud technologies Openshift\Kubernetes\Juju, blockchain technologies Ethereum\Bitcoin\Hyperledger and Geoserver.

Job responsibilities: - Remote administration of the project infrastructure (Windows 2008 R2, Windows 2012)- Technical advice to project teams- Solving emerging problems in SLA borders- Participating in developing the technical architecture of the systems being developed- Deploying centralized monitoring monitoring systems (zabbix, cockpit project, awsats, goaccess)- Development of KPI for highly loaded systems.Achievements:Was created and introducted centralize monitoring system on federal project based on the Zabbix corporate solution

About the company: Developer of PROGNOZ Platform software.Job responsibilities:Support company IT-infrastructure (WIndows 2008 R2, AD, KVM, VMware), remote administration, install\configure and repair PC, buying supplies. Configure new virtual machines in Hyper-V (Windows XP\7\8\Server 2010\ Server 2012\ Astra Linux\ Ubuntu. Organized emergency escalation, which resulted in datacenter migration.

About the company: Provides legal services for environmental protection officers of various companies. Freelance work on part-time. Job responsibilities:As a system administrator, I supported the company's IT infrastructure (22 workstations on Windows 7, 14 servers in Windows 2008 R2). My duties included also preparation of financial documentation for the purchase of supplies and payment for VDS.During this short period of my work, I was installing and configuring the central monitoring system based on the Zabbix for the whole infrastructure and updated the templates of virtual machines for testing and development (Hyper-V and Virtual Box).

About the company: Provides consulting, integration and development services for another company. Work on last integration part of a big project.Job responsibilities:I was taking part in industrial introduction new workplaces with cryptographic componentsCryptoPro and VipNET. Participated in the first level of tech-support on-site.

About the company: BankJob responsibilities:- Analysis and routing technical tasks for specialized groups, monitoring of implementation- Compiled daily reports to the management

About the company: Telecommunications company providing Internet access to individuals and legal entities Job responsibilities:- Remote assistance to clients of the company in solving their technical problems (L1)- Registration of applications for paid services of the visiting master