Hire the Best Squid Specialists
in Ukraine

I help teams deploy, fix, and stabilize Linux-based infrastructure and cloud environments. I work with GCP, Docker, and Ansible to automate deployments, resolve system issues, and make environments reliable and easier to operate. What I can help with: • Fixing broken deployments and unstable systems • Setting up Docker / Docker Compose environments • Automating infrastructure with Ansible • Configuring GCP infrastructure (VMs, networking, storage) • VPN setup, firewall (iptables), and secure networking • Monitoring setup (Prometheus, Grafana) Experience highlights: • Reduced infrastructure setup time from hours to seconds using automation • Supported distributed systems with up to 200 machines (Jetson-based clients) • Built VPN-based infrastructure connecting remote devices to cloud environments • Helped teams integrate applications into stable Docker-based systems I focus on practical results — making systems stable, predictable, and easy to manage.

I help startups and web product companies build, fix, and automate AWS/Linux infrastructure. My main work is AWS, Terraform, Docker, Kubernetes, CI/CD, monitoring, private networking, SSL/DNS, and production troubleshooting. I have 5+ years of overall DevOps experience and have worked with production systems, real users, and real traffic. I can help you with: * AWS infrastructure from scratch * Terraform modules and Infrastructure as Code * Docker, ECS, EKS, Kubernetes, and RKE2 deployments * GitHub Actions, GitLab CI, Bitbucket Pipelines, and AWS CodeBuild * Linux servers, Nginx/Caddy/Traefik, SSL, DNS, Cloudflare * VPC, private subnets, VPN-only environments, bastion, NAT, security groups * Monitoring with CloudWatch, Prometheus, Grafana, Loki, and OpenSearch * Production debugging: failed deployments, broken SSL, DNS issues, containers, network, CPU/RAM/disk problems * AWS cost optimization. In past projects, I helped reduce infrastructure costs by 20–50%. I usually work best with small teams that need someone who can take ownership of infrastructure, improve reliability, clean up deployment processes, and explain clearly what was changed and why. I am currently rebuilding my Upwork activity after a break, so I am open to small fixed-price or hourly DevOps tasks to build fresh client feedback.

DevOps engineer with more than 5 years of experience using Azure, AWS, and GCP clouds. Highly skilled in: • Cloud migration • Architecture design and implementation (AWS, GCP, on-prem) • Infrastructure cost optimization • Infrastructure reliability and fault tolerance • Development acceleration (CI/CD automation) • Infrastructure scalability and high availability • Infrastructure Provisioning Automation • Logging and monitoring • Meeting compliance standards and getting certifications (PCI DSS, HIPPA, GDPR, ISO) Technical stack: • Cloud: AWS,Azure,GCP,Digital Ocean, Hetzner. • Containerization & Orchestration: Kubernetes, Docker, Docker-Compose, Docker-Swarm, Helm. • Infrastructure as Code: Terraform, Ansible, Terragrunt. • Containerization & Orchestration: Docker, Docker-Compose, Docker-Swarm, Kubernetes, Helm. • CI/CD: Jenkins, GitLab CI, GitHub Actions, Azure DevOps. • Monitoring: Grafana and Prometheus, ELK. CloudWatch. • Programming languages: Python, C++, C#, JS, React, BASH. • Networking and Security: Firewalls, VPNs, OpenVPN, Proxy, DNS, SSL/TLS, SSH

Your server's down at 3am. Your cloud bill doubled. Deploys are a Friday nightmare. I fix exactly this — fast, with a rollback plan for every change. Results from 49 completed projects (100% Job Success): - 99.9% uptime — real monitoring with Prometheus, Grafana, and structured alerting - 30-60% faster page loads — Nginx/Apache tuning, CDN, TLS hardening, HTTP/2 - 20-35% lower cloud costs — right-sizing, autoscaling, lifecycle policies, FinOps - Deploys in minutes — Docker, Kubernetes, GitOps (ArgoCD/Flux), GitHub Actions, GitLab CI What I do: - Infrastructure & Containers: Linux, Docker, Kubernetes, Helm, Terraform, Ansible - Cloud: AWS, GCP, Azure - CI/CD: GitHub Actions, GitLab CI, ArgoCD, blue-green/canary deploys - Monitoring: Prometheus, Grafana, OpenTelemetry, ELK/OpenSearch - Security: Vault, SBOM/SLSA, Zero Trust, WireGuard/OpenVPN - Scripting: Bash, Python, Go, PowerShell How I start: 1. Quick audit (30-60 min) — what's running, what's breaking, what costs money for no reason 2. Prioritized action plan — what to fix now, what can wait, rollback strategy for every change 3. Early wins in 48 hours — faster response, fewer alerts, lower bill, working backups I don't do "two weeks of discovery." I dig in, find the worst problems, fix them fast. Tell me what's hurting — I'll be straight about whether I can help and what it takes.

I am system/network administrator for over 14 years. Main specialization: * AWS/AmazonWebServices * Linux (Debian/CentOS) * LAMP/LEMP, PLESK, WHM/CPanel, VestaCP hosting panels * Websites/appalications/servers migration * Virtualization (KVM/LXC) * VoIP - Asterisk(IVR, DialPlan), Grandstream VoIP Phones(provisioning), Cisco VoIP Phones * Monitoring (Sensu+Grafana, Nagios, Zabbix, Cacti) * Networking * Cisco/Juniper/DLink/ZyXEL Switches/Router * VPN solutions - openvpn/ipsec/IPoE Good knowledge of CMS WordPress Basic knowledge of HTML, CSS, PHP, Perl, Ruby

⭐ 100% Job Success | 🌟 Rising Talent | 🚀 Linux & DevOps Engineer I help founders and developers deploy, fix, and scale their infrastructure. From broken Docker containers and Nginx issues to full VPS deployments with SSL and CI/CD — I focus on solving real infrastructure problems fast and cleanly. What I work with: • Docker & Docker Compose • Linux / Ubuntu servers • Nginx & reverse proxies • CI/CD pipelines • Cloud & VPS deployments • FastAPI & PostgreSQL • Kubernetes basics • Infrastructure troubleshooting I already have hands-on experience maintaining Linux infrastructure, deploying web services, configuring SSL, and troubleshooting production issues. If your app needs deployment, debugging, or a stable server setup — I can help.