Serhii V.

Serhii V.

RivneUkraine
Job Success
Top Rated

Systems Administration

Servers administration, DevOps, DNS, email, web hosting setup, migration, malware cleanup, troubleshooting, recovering, security hardening, protection and prevention of hackers intrusion, monitoring, automation, scripting, supporting, writing documentation. 150+ jobs, 2000+ hours, 3+ years on UpWork, 100% freelancer I offer reasonable services in areas: Web hosting: • websites migration and web hosting setup; • hosting optimizing for speed and security, troubleshooting; • DNS configuration and troubleshooting, Cloudflare automation; • setup and support hosting panels (Plesk, cPanel/WHM, HestiaCP etc); • deploy and support various CMS (WordPress, Drupal, Typo3 etc); • cloud hosing (VPS) setup and automation (DigitalOcean, Linode, Hetzner, Vultr etc); Security: • malware cleanup, websites recovery. • penetration testing; • security hardening for servers and websites; DevOps and clouds: • automation scripting with Bash, CMD, PowerShell; • clouds service and infrastructure setup (GCP, AWS, Azure); • virtualization (Proxmox VE, Docker, Podman, Hyper-V, XEN); • Kubernetes; • CI/CD pipelines. IT infrastructure administration tasks: • monitoring and maintain of servers and infrastructures; • DNS configuration, mail servers; • mesh networks (Netmaker, Zerotier etc), Wireguard, VPN (IPSec); • servers and workstations administration (Windows, macOS, Linux); Systems and services troubleshooting, data recovery: • OS restoring and boot recovery; • deleted data recovery; • software and systems troubleshooting; • filesystems and RAID recovering;
Rating is 4.3 out of 5.
4.30 Nov 21, 2022 - Dec 13, 2022

"Good and experienced but didn't finish my work probably because of misunderstanding. Overall expirience if fine"

"Job is finished. Client closed contract without agreement. Attitude to collaboration and work not serious, don't understand many things."

Private earnings
Rating is 5 out of 5.
5.00 Nov 15, 2022

"Serhii worked hard on this project and persisted through unusual difficulties until the job was completed"

Private earnings
May 7, 2022 - Nov 13, 2022

No feedback given

Private earnings
Dec 28, 2021 - Nov 13, 2022

No feedback given

Private earnings
Sep 15, 2021 - Nov 13, 2022

No feedback given

Private earnings
Aug 30, 2021 - Nov 13, 2022

No feedback given

Private earnings
Apr 8, 2021 - Nov 13, 2022

No feedback given

Private earnings
Dec 13, 2020 - Nov 13, 2022

No feedback given

Private earnings
Aug 9, 2020 - Nov 13, 2022

No feedback given

Private earnings
Dec 25, 2021 - Nov 13, 2022

No feedback given

Private earnings

Serhii V. has more jobs. Create an account to review them
Serhii V.

Serhii V.

RivneUkraine
Job Success
Top Rated
162
Total Jobs
2,129
Total Hours

Systems Administration

Specializes in
Servers administration, DevOps, DNS, email, web hosting setup, migration, malware cleanup, troubleshooting, recovering, security hardening, protection and prevention of hackers intrusion, monitoring, automation, scripting, supporting, writing documentation. 150+ jobs, 2000+ hours, 3+ years on UpWork, 100% freelancer I offer reasonable services in areas: Web hosting: • websites migration and web hosting setup; • hosting optimizing for speed and security, troubleshooting; • DNS configuration and troubleshooting, Cloudflare automation; • setup and support hosting panels (Plesk, cPanel/WHM, HestiaCP etc); • deploy and support various CMS (WordPress, Drupal, Typo3 etc); • cloud hosing (VPS) setup and automation (DigitalOcean, Linode, Hetzner, Vultr etc); Security: • malware cleanup, websites recovery. • penetration testing; • security hardening for servers and websites; DevOps and clouds: • automation scripting with Bash, CMD, PowerShell; • clouds service and infrastructure setup (GCP, AWS, Azure); • virtualization (Proxmox VE, Docker, Podman, Hyper-V, XEN); • Kubernetes; • CI/CD pipelines. IT infrastructure administration tasks: • monitoring and maintain of servers and infrastructures; • DNS configuration, mail servers; • mesh networks (Netmaker, Zerotier etc), Wireguard, VPN (IPSec); • servers and workstations administration (Windows, macOS, Linux); Systems and services troubleshooting, data recovery: • OS restoring and boot recovery; • deleted data recovery; • software and systems troubleshooting; • filesystems and RAID recovering;
Rating is 4.3 out of 5.
4.30 Nov 21, 2022 - Dec 13, 2022

"Good and experienced but didn't finish my work probably because of misunderstanding. Overall expirience if fine"

"Job is finished. Client closed contract without agreement. Attitude to collaboration and work not serious, don't understand many things."

Private earnings
Rating is 5 out of 5.
5.00 Nov 15, 2022

"Serhii worked hard on this project and persisted through unusual difficulties until the job was completed"

Private earnings
May 7, 2022 - Nov 13, 2022

No feedback given

Private earnings
Dec 28, 2021 - Nov 13, 2022

No feedback given

Private earnings
Sep 15, 2021 - Nov 13, 2022

No feedback given

Private earnings
Aug 30, 2021 - Nov 13, 2022

No feedback given

Private earnings
Apr 8, 2021 - Nov 13, 2022

No feedback given

Private earnings
Dec 13, 2020 - Nov 13, 2022

No feedback given

Private earnings
Aug 9, 2020 - Nov 13, 2022

No feedback given

Private earnings
Dec 25, 2021 - Nov 13, 2022

No feedback given

Private earnings

Serhii V. has more jobs. Create an account to review them
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