Immanuel Tikhonov

DevOps Engineer

Yerevan, Armenia4 yrs 2 mos experience
Most Likely To Switch

Key Highlights

  • Kubernetes certified with extensive DevOps experience.
  • Automated infrastructure provisioning, reducing setup time drastically.
  • Implemented CI/CD workflows, enhancing release cycles significantly.
Stackforce AI infers this person is a DevOps Engineer specializing in Infrastructure Automation and Cloud Solutions.

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Skills

Core Skills

KubernetesInfrastructure AutomationDatabase OptimizationDevsecopsSystem Administration

Other Skills

Argo CDVeleroVMwareLinuxTerraformAnsibleGitLab CI/CDPrometheusGrafanaLokiPostgreSQLClickHouseNginxHAProxyJenkins

About

Kubernetes certified: CKA, CKS 🔹 4+ Years 🔹 Terraform, Kubernetes & Infrastructure as Code 🔹 AWS/GCP/Azure 🔹 Open to worldwide remote work Resume - ewry.net/r About me: - I have about 4 years of experience + several years as a system administrator - I built and optimized CI/CD, removed bottlenecks, increased build speed and release frequency - I was involved in creating distributed storage and worked with various file systems - Created and administered Kubernetes clusters (both with kubeadm and Kubespray), worked with k0s, k3s, Rancher, and other distributions (also CKA certified) - Created and maintained dev/stage/prod environments - Automated routine tasks, wrote scripts - Set up regular backups and snapshots; configured monitoring and alerts - Worked closely with developers and QA; in small startups, interacted directly with clients (when necessary) - Solved a wide variety of DevOps and SRE tasks, quickly adapting to any stack - As a hobby, I expand my understanding of network protocols, pump Go and Zig, contribute to open-source, study system design Stack I have worked with closely and know well: - Docker, Kubernetes (CKA certification), Helm - Terraform, Ansible - Python, Bash, Go - AWS, GCP, YandexCloud - Jenkins, GitLab CI/CD, GitHub Actions, ArgoCD, FluxCD - MySQL, PostgreSQL, MongoDB, DynamoDB, Redis, Clickhouse - Prometheus, Grafana, ELK Stack - Linux (Ubuntu, CentOS, RHEL, Debian, AlmaLinux, Rocky), Windows Server - VMware, Proxmox - Nginx, HAProxy, Traefik - Kafka, NATS, RabbitMQ x.com/immanuel_vibe

Experience

4 yrs 2 mos
Total Experience
1 yr 4 mos
Average Tenure
1 yr 7 mos
Current Experience

Rezonit

DevOps Engineer

Oct 2024 – Present · 1 yr 7 mos

  • Technologies used:
  • Orchestration & GitOps: Kubernetes, Argo CD, Velero
  • Infrastructure: VMware (vSphere, VCD), Linux, FreeBSD
  • Automation/IaC: Terraform, Ansible, GitLab CI/CD
  • Observability: Prometheus, Grafana, Loki
  • Some business-impacting actions:
  • Business Continuity: Implemented Velero for K8s backup/recovery, eliminating data loss and mitigating significant downtime costs.
  • Efficiency & Reliability: Optimized cluster performance, achieving a 25% reduction in infrastructure overhead and 99.99% availability.
  • Velocity: Modernized GitLab CI/CD workflows, accelerating release cycles by 60% and enhancing developer output.
  • Incident Response: Streamlined troubleshooting by centralizing logs via Loki, cutting MTTR by 50%.
KubernetesArgo CDVeleroVMwareLinuxTerraform+6

Rees46 ecommerce

DevOps Engineer

Jul 2024 – Oct 2024 · 3 mos

  • Technologies used:
  • Databases (PostgreSQL, ClickHouse)
  • Load balancers (Nginx, HAProxy), Jenkins, Flux CD, Kubernetes, Terraform, GitHub Actions
  • Monitoring stack (Grafana, Zabbix, Elasticsearch)
  • Some business-impacting actions:
  • Automated infrastructure provisioning using Terraform and Ansible, slashing setup time from days to less than an hour
  • Optimized database performance to enhance reliability, eliminating outages that had previously led to revenue losses during high-traffic periods
  • Implemented automated deployments via Flux CD and GitHub Actions, shortening release cycles from days to hours
  • Introduced proactive alerting through Zabbix and Grafana, cutting incident response time by 50%
PostgreSQLClickHouseNginxHAProxyJenkinsFlux CD+7

Social links

Contract Consultant

Dec 2023 – Jan 2024 · 1 mo

  • I was engaged as a consultant specializing in DevSecOps, OSINT, and digital forensics, contributing to a brief project involving Social Links Crimewall.
  • During my time at Social Links, I enhanced my expertise and skills in the following areas:
  • General cybersecurity: vulnerability management and risk management
  • Security considerations in containerization (Docker and Kubernetes)
  • DevSecOps principles and approaches, including Zero Trust
  • Common attack vectors, such as SQL injection, XSS, and CSRF
DevSecOpsOSINTDigital ForensicsCybersecurityVulnerability ManagementRisk Management

Chuvash state university

System Administrator

Aug 2021 – Dec 2023 · 2 yrs 4 mos

  • Carried out system administrator responsibilities, including configuring connections for multiple devices on the local network, setting up various peripherals, organizing Wi-Fi networks, installing different software, and performing related tasks.
System AdministrationNetwork ConfigurationSoftware Installation

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