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haproxy Job Cost Overview

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On average, 8 haproxy projects are completed every quarter on Upwork.


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haproxy Upwork freelancers typically receive a client rating of 4.84.

Last updated: October 1, 2015

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Ziadi M.

Ziadi M.

Expert Linux System Engineer

France - Tests: 1 - Portfolio: 1

I am a hands-on, competent Linux system engineer with 4 years’ experience. I have a strong performance background in wide variety of professional Linux system support including monitoring, configuration, troubleshooting and maintenance. I have worked on numerous projects from concept to completion. A specialist in LAMP and VOIP platforms, I take pride in administrating Linux systems and regularly refresh my skills to ensure I keep up with ongoing developments and new technologies.

$10.00 /hr
0 hours

Donovan F.

Donovan F.

Cloud Engineer and Linux Expert

South Africa

I am an accomplished Systems Administrator with over 13 years professional experience building infrastructure and platforms for small web hosts, the enterprise data center and the cloud. My primary specialties are Linux systems, open source software, and cloud platforms. I began my career integrating Linux systems and varies opensource technologies for Internet Service Providers and Telecommunications providers. I realized that integrating programming/scripting into my skill set would automate and provide easy of implementation to many of my projects. Here is a brief sampling of skills and technologies I am currently (2015) working with: Linux - RHEL, CentOS, Ubuntu, and FreeBSD Datastores - MySQL, PostgreSQL, Memcached, Redis, MongoDB Monitoring - Nagios, Munin, Cacti, Shinken Management - Chef, Puppet Platforms - AWS, Rackspace, OpenStack Frameworks - Rails Lanaguages - Ruby, Python, Perl, PHP SCM - Git, SVN

$27.78 /hr
6 hours

Jayson Cena

Jayson Cena Agency Contractor

Linux(Debian/Red Hat),Oracle DBA, Linux Cluster Admin,Virtualization-H

Philippines - Tests: 4

To obtain a position that will enable me to experience and learn new ideas on system administration like complicated enterprise infrastructure design specially high-availability and fault-tolerant infrastructres. My core competency lies in designing new system infrastructure using open-source software. I also have some experience in VB6, ASP, PHP.

Associated with: ClusterFoundry Agency

$26.67 /hr
1,137 hours

Werner Gillmer

Werner Gillmer

Senior Linux / UNIX system administrator

South Africa - Tests: 2

I have over 12 years Linux and UNIX (BSD, Solaris, HP-UX) experience working for various corporate clients. My core skills are but not limited to : * Setting up and adminstrating HA (high availibility / load balanced)/ Cloud Linux/UNIX envirouments. * Setting up commercial cloud envirouments (Amazon, Heroku, Azure, etc.) * Configuration of Web services (Apache, nginx, lighthttp, tomcat, glassfish, jboss, etc.) * Setting up DHCP, DNS, ftp, ssh, proxy servers etc. * Security (iptables firewall, snort IDS, Nessus and OpenVAS scanners) * Setting up honeypots using honeyd * System auditing (security penetration testing) * System scripting and automation in Bash, Ruby, Perl, Python, Awk, Sed. * System automation with puppet and chef * Monitoring solutions with Zabbix, Nagios * Setting up CMS systems, Drupal, Wordpress, and all the other well known cms's. * MySQL and PostgreSQL * Setup and configure various network topology's and services using Linux/UNIX servers. * Technical support.

$27.78 /hr
7 hours

Kiril M.

Kiril M. Agency Contractor

Linux Admin / Networking / VoIP / Scripting / Web development

Bulgaria - Tests: 8 - Portfolio: 2

Non-comprehensive list of GNU/Linux skills: - Debian-based distros - bash scripting - TCP/IP (networking) - netfilter/iptables (firewalling) - OpenVPN (virtual private networks) - OpenSSL (certificate management) - apache/nginx (web services) - cron (scheduling) - dovecot IMAP/POP3 and postfix SMTP (email) - asterisk PBX (voice over IP) - git (revision control) - syslog (advanced logging) - nagios, icinga, munin, monit (monitoring) - backuppc (backup) Non-comprehensive list of network management skills: - solid understanding of TCP/IP & Ethernet - monitoring tools - VLAN management - manageable switches in general - IGMP & IGMP snooping - OSPF & BGP routing protocols - GePON OLT & ONU equipment About me: Solid understanding of communication and web technologies is my primary area of interest and expertise. Over the last 7 years I've been a tech support for an ISP, a systems & network administrator and a web developer. As a network administrator for 2 years, I discovered what it means to maintain a large-scale MAN (Metropolitan Area Network), including internet access, setting up and managing IPTV streaming through IGMP and IGMP snooping techniques. I've setup BGP so the provider can have a backup route for his services. I'm falimiar with the nature of the technical issues that can occur and the different ways of handling and preventing them. I'm experienced in ethernet & GePON networking equipment. I've managed network equipment from most major vendors, Cisco, HP, DLink, Dell and Fundry, just to name a few. I've been working with Debian GNU/Linux professionally for 2 years as a systems administrator for a Bulgarian tourist resort and 2 years maintenance the services infrastructure (web, mail, vpn, samba, domain management, monitoring, ticket resolution systems, asterisk voip). I worked at a web development company for a year, doing back-end web development with different and frameworks, such as django, rails, express.js, along with infrastructure administration tasks and support. Languages: html5, bash, python, ruby, javascript Databases: mysql, postgres, mongodb Hobbies & interessts: - x86 assembler - system security forensics - electronics

Associated with: Samsourcing

$16.67 /hr
59 hours

Dragos R.

Dragos R.

Linux System Administrator

Romania - Portfolio: 1

Expert in Linux environment, skilled,self-motivated . Have experience in cloud environment especially in AWS, Openstack. Currently administrating over 50 EC2 instances, 4 RDS in AWS and over 70 instances in Openstack . Over 2 years experience with ELK Area of specialization includes : Linux Server configuration. Cloud migration, Configuration and installation of various services provided by AWS,. ( ec2. s3, vpc, etc ) Monitoring tools configuration: Cloudwatch, Icinga, Nagios . Load Balancing (Haproxy) , Apache, Nginx ELK Elasticsearch Logstash Kibana configuration and administration

$22.00 /hr
21 hours

Mykhaylo Dobrovolskyy

Mykhaylo Dobrovolskyy

Mykhaylo Dobrovolskyy

Netherlands - Tests: 7

10+ years of Linux/Network experience with different systems. Finished and delivered SMB solutions to big corporate companies lie BNP Paribas, ABN AMRO or RBS. My main areas of knowledge are: 1) Networking (Cisco/Juniper/F5/BlueCoat and Linux/FreeBSD based solutions like vyatta/pfsense etc) 2) Security - Cisco IPS/IDS, CheckPoint, Linux/FreeBSD based, Juniper etc 3) Linux administration - mail system, database (mysql/mysql cluster), server with high load average, load balancers for server farms (Cisco/F5 based and Linux based like keepalived or apache/nginx with reverse proxy) 4) VoIP - Cisco/OpenSource(Asterisk and different installations based on asterisks like freepbx/elastix etc) There is a very small piece of my knowledge, I'm always looking for opportunity to grow and I'm pretty sure that if you give me tasks - I'll find out best way howto get it done.

100% Job Success
$27.78 /hr
4,817 hours

Cesar Gomez

Cesar Gomez

Network Administrator with MS-SQL and IIS experience

Canada - Tests: 3

With 11 years Network & System Administrator.Experience with Windows web servers, expert in IIS and web Monitor. Also have some experience with Database support and maintenance on MS-SQL. Microsoft certified Professional. - Microsoft MCSE since 2007 - MCSA: Messaging Fluent in English, Spanish and French Expertise in Microsoft Exchange, Windows Desktop XP/7/8, Windows Server 2003/2008, Vmware vSphere 4/5 , Domain register management, DNS Management, DHCP, Layer 4 networking, Load Balancing Cluster, IIS, Nagios, System Monitor, Wifi, network design, Project management.

$21.11 /hr
0 hours

Dmitry M.

Dmitry M. Agency Contractor

Senior Linux System Arministrator


Hello to everyone! My name is Dmitry and I am guru at LAMP administration. If you need UNIX-Linux solutions, I'm at your disposal! I have more then 4 years of experience. My Skillset: OS: RHEL-like, Debian-like, Gentoo, Windows Virtualization technology: OpenVZ, Qemu-KVM, ESX(i), OpenStack, Proxmox Cloud solutions: Openstack deployment, support and monitoring OwnCloud: installation, configuration and integration with LDAP, WHMCS and e-mail High-Availability (Failover technology) : heartbeat Load balancing: Linux Virtual Servers, HAProxy Server monitoring: Nagios, Zabbix, Icinga, Graphite, Grafana + own plugins for custom checks Web Server - Apache HTTP, Apache/Tomcat, Nginx, Lighthttpd Network and protocols: OpenVPN, Tunneling, Proxy, VNC, DHCP, DNS, VLAN, policy routing, iptables, OSPF Hosting: WHM, WHMCS WHMCS: script creating, completing of modules, integration with other systems (LDAP, ownCloud) VoIP: Asterisk, Elastix, PBX Configuration Management: puppet DBMS: MySQL Backup systems: Bacula deployment, scripting, support and monitoring Scripting languages: PHP, Bash, Python

Associated with: IT Svit

$20.00 /hr
23 hours

Goran D.

Goran D.

System administrator, Software developer, DevOps, DB Admin

Macedonia - Tests: 21 - Portfolio: 1

Continuously upgrading my knowledge and experience on many IT fields. My major expert areas: Cloud computing : AWS, Rackspace, Hostgator. Auto scaling, Optimizing, Minimizing costs, Monitoring TCP/IP networking, advanced routing, firewall, vpn, iptables... Development : Java, C#, Delphi, Shell scripts Databases: MySQL, PostrgeSQL, MsSQL, Oracle, MongoDB, Sqlite Operating Systems : All Windows and Linux operating systems.

100% Job Success
$26.00 /hr
6,439 hours