Denis K.
Linux SysAdmin / AWS Cloud Expert / DevOps
I provide remote high-quality Linux systems administration services. Strong analytical and problem-solving skills. I'm a highly reliable and accurate specialist. Fluent in English, I can ensure quality communication and that the job will get done right. Available for on-demand support as well as on-going maintenance contracts. — Server OS: Ubuntu, Debian, CentOS, RHEL, Amazon Linux — Webserver: Apache, Nginx, php-fpm, Varnish — Load Balancing / Reverse proxy: HAProxy, Nginx (SSL Termination, SSL Pass-though) — Database: MySQL, MariaDB, Percona Server, Amazon Aurora — Amazon Web Services: EC2, ELB, Auto Scaling, RDS, S3, Route53 — Web Hosting Panel: WHM/Cpanel, Plesk — Cloud Services & VPS: AWS, Google Cloud, DigitalOcean, Linode, Vultr, Rackspace — Dedicated Servers: Hetzner, OVH, Hostgator, Bluehost — Monitoring: New Relic, Monit — Configuration Management: Ansible — Scripting & Automation: bash, sed, awk, coreutils, Python, PHP — CMS: Wordpress/WooCommerce, Magento, Drupal — Wordpress: Website Migration, Malware Removal, Transfer to AWS EC2 — Security: SSL, iptables, fail2ban, anti-DDoS, CloudFlare
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $18k
Billed in all: $385,983$386k
$1.8k in the last 6 months
Across 209 contracts
Earnings, last 30 days
Skill rankings: Top 3% in Magento
Ranked by MRR among everyone on Upwork with the skill.
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- #61Magento2,249 freelancers · 🇦🇷 #2Top 3%🇦🇷#2 of 5
- #73Performance Optimization1,100 freelancers · 🇦🇷 #2Top 7%🇦🇷#2 of 10
- #75Cloud Computing1,432 freelancers · 🇦🇷 #3Top 5%🇦🇷#3 of 13