Status: Offline
Vedran J.
Velika Gorica, Croatia
100%
Job Success
Top Rated Plus
AWS, Linux and Cloudflare Guru, DDoS mitigation, Ubuntu, DevOps,Docker
$105.00/hr
I am expert in DDoS attack protection and mitigation.
Also I am:
Enterprise-level Linux system administrator, system engineer, cloud designer, DevOps and AWS expert with 15+ years of expertise.
I specialize in AWS architecture and cost optimization, Cloudflare DDoS mitigation, Magento, Wordpress or custom CMS hosting speedup.
** LAMP/LEMP(Nginx) administration and server security hardening (Ubuntu, Debian, Centos,RHEL,HAProxy, Ruby deployment, DevOps, Python/Django deployment DevOps,Nagios, fail2ban, CloudFlare, Elasticsearch, Kibana, ELK stack..)
** Codeship deployments
** Docker, Docker-compose, Docker swarm, Let's encrypt
** Varnish cacheing (Magento, WordPress, Skadate...) w/ SSL
** Amazon web services - AWS expert/architect/design (EC2, ECS, VPC, RDS, S3, Route53, Cloudfront, Elastic Load Balancer, AutoScaling, etc..)
** DDoS mitigation and prevention
** Nginx rewrites
** Google pagespeed
** Linux troubleshooting
** VPS providers: Linode, Rackspace, Amazon(AWS), MediaTemple, HostGator, Cloudflare, MaxCDN, CloudFront, NameCheap, GoDaddy, DigitalOcean, EC2, Bluehost
** Parallels Plesk
** D2C.io docker stack
** Odoo/OpenERP installation
** VPS administration
** AWS EC2 administration
** VMware vSphere
** elastic container service
** NewRelic
** fail2ban
** openswan
** HAProxy
** keepalived, vrrp
** elasticsearch
** Nagios monitoring
** Elastic Load Balancer
** LINUX deployment and migration
** Rackspace Cloud Services
** Ruby on Rails app deployment
** Python - Djengo app deployment
** CPANEL, PLESK, WEBMIN, SHELL/SSH administration
** proftpd, pure-ftpd, pure ftp
** DNS, BIND, PowerDNS
** SSL certificates
** Site migration
** Network troubleshooting
** CSF firewall
** VPN
** Cisco, Mikrotik, Juniper Networks, Extreme Networks..
** Linux PENTAHO deployment
** Squid, AiCache, AiScaler
EXPERIENCE:
Expertize in Linux networking and service management, such as APACHE server, Nginx, LAMP, LEMP, LNMP, MYSQL, POSTGRESQL, tcpdump, haproxy, WIRESHARK, tshark, URL rewrite.
I possess 15+ years of extensive experience in network and Linux administration, support, and Core Network design in a Telecom environment. My profound expertise includes routing, BGP, VPN, Layer 3 networking (Routing), Layer 2 networking (LAN switching), VLAN, OSPF, RIP, as well as network and packet troubleshooting.
I have extensive experience with a wide range of network equipment, including but not limited to, Cisco, Juniper, Extreme, HP networking, MikroTik RouterOS, Ericsson OSS, and Redback Networks.
Experience with various providers such as:
-AMAZON WEB SERVICES (AWS, EC2..)
-RACKSPACE
-HOSTGATOR
-GoDaddy
-MediaTemple
-Cloudflare
-NameCheap
-LINODE
-QuickWeb
-HAProxy - reverse proxy, layer 7 routing
-etc..
-WHMCS RESELLER setup and migration on project or permanent basis. Including DNS, EMAIL, WORDPRESS migration
-CPANEL, PLESK, WEBMIN, H-sphere, SHELL administration
-SSL certificates, let's encrypt, lets encrypt
Work history
Work history
AWS Expert / Server Config Review
Jan 15, 2019
-
Oct 28, 2024
5.00
Private earnings
Ongoing AWS/Wordpress/Varnish Developer
Jun 28, 2019
-
Sep 6, 2024
5.00
"When working with Vedran it was immediately apparent that he knew his stuff inside and out! We will very likely hook him in the future. 100% recommend."
Private earnings
Cloudflare initial setup and security
Feb 26, 2024
-
Sep 1, 2024
5.00
Private earnings
Cloudflare SaaS White-label caching setup
May 19, 2024
-
Jul 23, 2024
5.00
Private earnings
Server Administration & Security
Sep 28, 2022
-
Jul 12, 2024
5.00
Private earnings
DDos Attack Need Protection
May 29, 2024
-
Jun 28, 2024
No feedback given
Private earnings
Fix SSL error with CLoudflare
Apr 21, 2024
-
Apr 30, 2024
No feedback given
Private earnings
Linux server administration - digital ocean / AWS / Magento
Aug 27, 2019
-
Mar 9, 2024
5.00
"Very professional, I would hire again when needed."
Private earnings
30 minute consultation
Feb 21, 2024
-
Feb 26, 2024
No feedback given
Private earnings
Cloudflare and WordPress speed optimization
Dec 28, 2023
-
Feb 16, 2024
No feedback given
Private earnings
Amazon EC2 expert need immediate help with error no space left on device
Jul 31, 2024
-
Present
Job in progress
Private earnings
Server managing as discussed
Apr 26, 2024
-
Present
Job in progress
Private earnings
Cloudflare Zero Trust tunnel setup
Apr 22, 2024
-
Present
Job in progress
Private earnings
Devops help
Mar 28, 2024
-
Present
Job in progress
Private earnings
CloudFlare carding BOT protection setup
Feb 9, 2024
-
Present
Job in progress
Private earnings
DDOS Maintenance & Tweaking
Feb 9, 2024
-
Present
Job in progress
Private earnings
DDoS mitigation and support
Feb 8, 2024
-
Present
Job in progress
Private earnings
DDOS
Nov 13, 2023
-
Present
Job in progress
Private earnings
Experts only ⚡ Identify problems with stack, ubuntu, nginx, mysql, php, wordpress. vCPUs going crazy
Jul 7, 2023
-
Present
Job in progress
Private earnings
IT Administration
Oct 31, 2022
-
Present
Job in progress
Private earnings
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Skills
Skills
- System Administration
- NGINX
- Red Hat Enterprise Linux
- LAMP Administration
- Network Administration
- Linux System Administration
- cPanel
- Plesk
- TCP/IP
- SSL
- Web Hosting
- Cloudflare