Sergiy B.
Unix administrator, Web-based solutions, VoIP, Hosting, CMS expert
From large IBM 360 mainframe monsters to modern ISP- and enterprise- oriented servers, more than 16 years, I'm working in the industry of an information technology. I have a large experience to install and configure server's hardware and software, another network equipement, to keep them in working conditions, to work in hosting-oriented team as administrator. At last years my focus of interest has extended to web-oriented applications, such as CMSs, corporate project managing software, and website developement projects with corresponding and supplementary software. Also my competency lies in server-side network services, including web-servers (not only Apache), SQL, DNS, Xen, OpenVZ, VoIP PBX, etc..etc
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $11k
Billed in all: $236,108$236k
$11k in the last 6 months
Across 20 contracts
Earnings, last 30 days
Skill rankings: Top 2% in Voice-Over
Ranked by MRR among everyone on Upwork with the skill.
- #7Unix System Administration87 freelancers · 🇺🇦 #1Top 8%🇺🇦#1 of 5
- #94Voice-Over5,092 freelancers · 🇺🇦 #2Top 2%🇺🇦#2 of 36