Dmitriy Lazarev Email & Phone Number

Richmond Hill, On, Ca

United States

Responsible for smooth operations in cloud infrastructure on Azure AWS and GCP.Achievements:- Writing Gitlab-CI automation tool for database migration- Earned a Microsoft partner discount by passing the Azure administrator and Azure DevOps certification- Saved more than $120k per year by optimizing the costs of the Azure cloud- Cloud security audit in AKS- Configuring Multi-cloud backup- Infrastructure description in Terragrunt, Helm, preparing a migration to AWS- Implementing own open telemetry solution (OTEL Opensearch)- Saved more than $2,5k per year by optimizing the costs of the AWS cloud. Received an additional discount $3,5k- Prepared Azure infrastructure for SOC2 regulatory compliance.- Writing product documentation Atlassian, Jira, Confluence- Integrated Airflow SSO and automated Azure VM and AKS update notifications.- Databases, PostgreSQL (Zalando backup), MSSQL (Mult backup VM, k8s, Backup validation), Trino- ETL (Airflow)

Москва, Россия

Project: • Development of a “Voice assistant Sofia for MFC (Russian multifunctional centers) and rescue line 122”.Tasks performed: • Development of reporting on ELK. • Development of a proxy service for recognition servers, speech classification and entity extraction servers. • Preparation of raw data and training of neural network models on real data. • Testing new products and fixing bugs with the developer. • Organization of a GitHub repository and setting up primitive CI, preparing environment for building and debugging code. • Preparation of a boxed version of the product. Stack:• Infrastructure: ESXI, Centos, Debian.• Database: Mariadb• Monitoring and logging: Logstash, Elasticsearch, Kibana, Zabbix• Notifications: Telegram bot• Version control systems: Github• Containers: Docker• Automation of routine: Python, Bash• Technologies: Asterisk, Unimrcp, Sngrep, Tcpdump, Pcsd, NginxProject:• “Voice assistant Vera” - service for consulting clients on banking services to the largest bank in the country. Tasks performed: • Preparing servers and secure networks, setting up virtualization, deploying software. • Development of services such as “сurrency exchange service” and “consultations on bank branches”, etc. • Integration with banking APIs. Setting up network connectivity with the call center of the bank and other structures. • Preparation data to train neural network models. Development support and setting up a test environment and transferring code to production. • Preparation of reports and monitoring. • Analysis of incidents. • Customer consulting.Stack:• Infrastructure: Azure, Proxmox, Centos, Debian, Ubuntu.• Database: Mariadb, MSSQL• Monitoring and logging: Zabbix• Version control systems: Gitlab-CI• Containers: Docker• Automation of routine: Python, Bash, Ansible• Technologies: Asterisk, Unimrcp, Sngrep, Tcpdump, Pcsd

Belgorod, Russian Federation

Role:• Linux and Windows server infrastructure administration (Debian, CentOS, FreeBSD, Windows Server / about 20 servers). • Performance monitoring, configuration and infrastructure optimization. Monitoring information security. • Maintenance of technical documentation. • User support.• Interaction with other business departments. • Product Integration for customers.Кey achievements:• Deployment of file servers, mail, virtualization, monitoring, development of neural networks, geo-information systems, machine vision, IDS and DLP systems.• Development and company product deployment (Windows / Linux).• Creation of reliable enterprise infrastructure• Porting company products to Linux (Debian / CentOS, 1C Linux+Apache Tomcat+Java, Apache2+PHP+Geoserver+ Postgresql+Postgis+CryptoProCSP)Skills:• Infrastructure: Windows, Debian, KVM, Hiper-v, AWS(EC2)• Database: MSSQL, Postgresql, MySQL• Monitoring and logging: Zabbix, AWS(Lambda, SNS)• Version control systems: Github, Ansible, SaltStack• Automation of routine: Python, Bash• Infrastructure as Code: Terraform• Technologies: AD, DNS, DHCP, TCP/IP, Asterisk, Postfix, 1C Enterprise, Tomcat, Snort, Pfsence, Django

Luhansk, Ukraine

Role:• Administration of Windows server infrastructure. Support office network and branches. User support. Python software development.Stack:• Languages: Python, Bash• Infrastructure: Windows, Linux

Луганск, Луганская Область, Украина

Role:• Monitoring and repair of the Internet provider network. User support.Stack:• Networking: TCP-IP, OSI, DNS, DHCP, Cisco, D-Link, Mikrotik.

Intern, Computer Programming, Cs50'S Introduction To Programming With Python

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C++ Programmer, System Administrator

Specialist, Mechanical Engineer