Vitalii — vcitech

DevOps · System & Network Administration

Kharkiv, Ukraine

I can manage with anything. If I don't know how to do something, I'll learn and complete it.

VoIP server Asterisk integrated with PBX (with PRI) PBX - Samsung iDCS 500 (PCMMC OfficeServManager 3.75) programming, cross patching and laying of SCS. Mitel 3300, wifi Mitel phones SATELLITE & GSM Seatel ACU, iDirect modem, FB250, Iridium, Internet/telephony/TV via satellite systems and a GSM operator. Misc ELK Stack (Kibana), Jira, FireWall (ipfw, pf, iptables), VPN (OpenVPN, mpd5, netgraph), Samba, Postfix, Exim, Apache, Nginx, php…

Stepan Golub — sgolub

System & Network Administration · Software & Server Configuration

Kyiv, Ukraine

Sviatoslav Hrabar — lfavorlmercyl

Databases & SQL · System & Network Administration

Vinnytsia, Ukraine

their sites, domains, email or WordPress dashboards from working properly. My strongest area is practical hosting support: WordPress troubleshooting, DNS records, cPanel, website migrations, database checks, wp-config.php, .htaccess, domain email records, Cloudflare DNS and SSL/HTTPS issues. I work best on clear, focused tasks such as: • WordPress errors after updates or migration • DNS/domain connection problems • cPanel, php…

Mykola — Sergiy-IT

System & Network Administration · PHP

Kamenskoye, Ukraine

Ruslan — sh_c0der

PHP · System & Network Administration

Uman, Ukraine

Andrii Hryhoriev — GrandAgr

System & Network Administration · PHP

Bydgoszcz, Poland

Serhii Lytvynenko — lisnik_fri

Web Programming · System & Network Administration

Chernigov, Ukraine

Roman Shabanov — NiceDaylight

Web Programming · System & Network Administration

Kyiv, Ukraine

Anton Koval — R145j7_dev

Linux & Unix · System & Network Administration

Warszawa, Poland

Backend developer with 4+ years of experience in server-side development and IoT systems. I build backends from scratch and maintain production infrastructure.Stack: Node.js, PHP…

Tomasz Wołkowycki — ThatToka

System & Network Administration · Online Stores & E-commerce

Kedzierzyn-Kozle, Poland

„The work must be done diligently and, most importantly, on time.”

Hi, I’m Thomas, a beginner freelancer specializing in building dynamic and responsive websites using HTML, PHP , and MySQL databases. My passion is delivering solutions that not only look great but also work efficiently and are optimized for performance. *What I offer:* 1. *Website Development in HTML and PHP…