Alexander Tselpukhousky

DevOps Engineer at Aheadworks
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Contact Information
us****@****om
(386) 825-5501
Location
Minsk, Belarus, BY

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Experience

    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • DevOps Engineer
      • Jun 2022 - Present

      Docker: containers deployment, life cycle management and customized images creation. CI/CD: designed and maintained pipelines using Bitbucket. Collaborated with software development teams to integrate DevOps principles into the software development life cycle. Linux: administrated and created services and daemons. Nginx: configured reverse proxy, worked with requests, certificates. MySQL: created and configured databases, users, tables. PHP: fine-tuned configurations based on application dependencies. Traefik: routed traffic. Ansible: created playbooks, roles, updated servers and collected/launched applications/services. Magento 2: Proficient in fine-tuning and optimizing, troubleshooting and bug fixing. AWS: managed infrastructure, including routing traffic, database creation, snapshots/backups and user access management. Show less

    • Belarus
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • DevOps Trainee
      • Nov 2021 - May 2022

      Kubernetes: Migrated applications from Docker to Kubernetes, leveraging ConfigMaps for efficient configuration management. Jenkins: Implemented end-to-end CI/CD workflows with Jenkins, including build, test, and deployment processes. Terraform: raised VPC, 2 servers (Bastion host + private) + Security groups + RDS + multiAZ for VPC. Prometheus: monitored system metrics(cpu, memory, nginx) using Prometheus and visualized them in Grafana with the help of node exporter + loki, and also set an alert in slack. I created everything higher with the help of Helm. Managed Git repositories, performed code merges, and collaborated with development teams using GitHub. Ansible: pulled from git and deployed containers on servers. Nginx+apache+ssl: configured reverse proxy and set up redirect, installed certificates (let's encrypt, Route53) Linux: created daemon processes, for example that will write nginx logs every 5 seconds, if the daemon is killed, restart automatically. Python: Created scripts that: 1) Create instances 2) Get all information (ip, os, metrics, size + type) 3) Change the key and delete everything with the help of code Wrote a script that determines which O.S. is it. and installing aws cli. SSH: I can send files, send commands. AWS ALB and Route53: redirected traffic. AWS RDS: created database, tables, queries, made snapshot/backup, restored manually and automatically. IAM: configured access to files/services based on rights in Linux and AWS, created users and groups (with certain rights). Databases: created tables, users, privileges. Show less

Education

  • Belarusian State University of Physical Culture
    Bachelor of Pedagogy, Sports and pedagogical activity
    2018 - 2022
  • Minsk State Energetic Colledge
    Construction technician, Industrial and civil construction
    2014 - 2018

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