n
nbessonov

Nikolai

@nbessonov

DevOps Engineer

Géorgie
Anglais, Russe
Certaines informations sont présentées en anglais.
À propos de moi
I am a Senior DevOps Engineer with experience in Kubernetes and cloud systems. I work with tools like Kubernetes, Helm, ArgoCD, GitLab CI, and write scripts in Python and Bash. I have CKA and CKS certifications. I help build stable and scalable infrastructure, automate processes, and fix complex issues. I focus on simple and clean solutions, GitOps, and cost optimization.... Plus d’infos

Compétences

n
nbessonov
Nikolai
hors ligne • 

Voir mes services

Conteneurisation DevOps
I will setup, fix and optimize kubernetes and devops infrastructure
De30 $US / projetPlus de détails

Expérience professionnelle

Platform Engineer

NDA • Temps partiel

Nov 2023 - Present • 2 yrs 6 mos

Maintained production Kubernetes clusters (20+ clusters) and improved stability and performance. Implemented GitOps using FluxCD and Argo CD, and unified Helm charts and CI/CD pipelines. Optimized networking with Cilium: worked with BGP, fixed L3/L7 issues, improved DNS. Integrated SSO using Keycloak/Authentik with internal tools and GitLab. Set up monitoring with Prometheus and Grafana, created alerts and dashboards. Automated releases and operations using Python and Bash (CI jobs, checks, migrations etc.)

DevOps Engineer

T1 Consulting • Temps plein

Feb 2020 - Dec 2023 • 3 yrs 10 mos

Configured Kubernetes and its components and plugins. Implemented SSO based on Keycloak. Developed Helm charts using library charts. Built and improved CI/CD pipelines with GitLab CI, TeamCity, and Argo CD. Automated release processes using Bash and Python scripts. Set up and supported test environments for clients. Configured and maintained servers and services such as PostgreSQL, MongoDB, pfSense, PowerDNS, S3, Nexus, Kafka, Redis, and RabbitMQ. Always learning new technologies and applying them in practice.