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nett00n/README.md

Table of contents:

🚀 Senior DevOps

🌟 Summary

Experienced system administrator with over a decade of hands-on expertise in managing diverse IT environments. Proficient on Linux, Windows, and Windows Server systems, with a recent focus on mastering the Linux stack. Passionate about driving efficiencies through automation, adopting the "Infrastructure as Code" paradigm, and creating comprehensive documentation for streamlined operations.

💼 Professional Highlights

  • Tenured Expertise: A proven track record of more than 10 years in system administration, consistently delivering reliable solutions to complex technical challenges.

  • Linux Mastery: Demonstrated exceptional proficiency over the past 5 years by specializing in Linux technologies, applying expert knowledge in managing, configuring, and troubleshooting.

  • Holistic Approach: Equally skilled in Linux and Windows environments, contributing to a well-rounded skill set and adaptable problem-solving capabilities.

🔥 Passion and Focus

Driven by a deep passion for technology and operational excellence, I am dedicated to:

  • Automation Champion: Thrive on devising ingenious automations that enhance efficiency, minimize manual intervention, and optimize resource utilization.

  • Infrastructure Evolution: Advocate for the "Infrastructure as Code" philosophy to enable agility, scalability, and consistency, while keeping up with industry best practices.

  • Effective Documentation: Enthusiastically create detailed and user-friendly documentation that empowers colleagues to confidently navigate and manage systems, workflows, and processes.

🚀 Latest Achievement

In my most recent project, I tackled significant challenges head-on, despite encountering a lack of documentation. Leveraging my skills, I:

  • Streamlined Deployment: Orchestrated a comprehensive Ansible playbook for seamless end-to-end infrastructure deployment, fostering consistency and reliability.

  • Continuous Improvement: Pioneered a robust release process for Integration and Delivery, ensuring frequent and reliable software updates.

  • Stability and Leadership: Led the project to a stable release, showcasing exceptional leadership and collaboration skills within cross-functional teams.

  • Empowering Knowledge: Authored comprehensive product documentation that equips even inexperienced Azure DevOps personnel with the tools needed to proficiently support the product.

📫 How to reach me:

🗣️ Languages

Russian - C2 English - C1 Spanish - A2 Finnish - A1

🧑‍💻 Tech Stack

Linux OS

Alpine Linux CentOS Debian Oracle Red Hat Ubuntu

Windows OS

Windows Server Windows for Workstations

Virtualization

Docker HyperV Linux Containers OpenVZ VMware VirtualBox Vagrant

Automation

Ansible Azure Pipelines GitLab_CI Jenkins Chocolatey

Scripting

GNU Bash Python Go Microsoft Batch PowerShell

Logs & Monitoring

Grafana Kibana Zabbix Prometheus

Repositories and Artifactories

Harbor Nexus Repository

Clusters

Helm Kubernetes Vault

Other Software

Let's Encrypt NGINX Postfix Traefik Proxy Haproxy

CRMs

Azure DevOps Jira Notion

Documentation and Communications

Confluence Discord DokuWiki Markdown Microsoft Teams Rocket.Chat Slack Telegram

Version Control

Git Bitbucket GitHub GitLab Gitea Azure DevOps

DBs

MariaDB Microsoft SQL Server MongoDB PostgreSQL

⚒️ Work Experience

Sibedge

Linux Engineer ( 2021 October - 2023 August )

  • Documentation
  • Release management
  • CI/CD process
  • K8s, helm, docker, compose
  • Ansible, Azure-Pipelines, Microsoft Azure Devops

Site: sibedge.com

YooMoney / Yandex Money

Linux Engineer (2018 January - 2021 October)

  • Supporting application production and back-office infrastructure.

  • Implementing IaaC way with Ansible, Bash, Python, Docker, Docker Compose.

  • Configuring Monitoring with Zabbix

Site: yookassa.ru

IQ Option Europe Ltd

Linux Engineer (2017 September - 2017 December)

  • Supporting Infrastructure for applications

  • Ubuntu Server with LXC/LXD virtualization

  • Implementing IaaC way with: Canonical MAAS, Gitlab, Gitlab CI, Ansible

Site: iqoption.com

Sbertech

Linux Engineer (2017 January - 2017 August)

  • Supporting IBM Web Application Services on RedHat and SunOS with OracleDB

  • Creating Jenkins Pipelines, Ansible Playbooks

Site: sbertech.ru

Softbalance

IT Engineer (2014 October - 2017 March)

  • Administering: Hyper-V, VMWare ESXi clusters

  • Supporting: 1C, Nginx, Apache, Bitrix, MySQL, Postgresql, Linux Mail server

Site: sibedge.com

FastVPS

Web Hosting Support Technician (2013 January - 2014 September)

  • Virtualization: OpenVZ, Parallels Cloud System

  • Supportning: nginx, apache, MySQL, Postrgres, OpenVPN, Postfix, Exim

Site: fastvps.ee

🏫 Education

Saint Petersburg State University of Culture and Arts

Computer Science (2011 September - 2016 May) Master Degree: 080801 Applied Informatics, Management

Pinned Loading

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    Script for exporting traefik letsencrypt certs to files

    Go

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    UnshortyBot is a Telegram bot that unshortens shortened URLs and removes tracking data.

    Python

  3. 5mdt/noise 5mdt/noise Public

    Local Noise Generator

    JavaScript 2 2