The table below looks at the statistics for HAProxy skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited HAProxy over the 3 months to 28 June 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
28 Jun 2016
Same period 2015 Same period 2014
HAProxy
Rank 161 197 205
Rank change year-on-year
+36 +8
Contract jobs citing HAProxy 3 3 2
As % of all contract IT jobs located in the City of London 0.089% 0.052% 0.034%
As % of the Systems Management category 0.74% 0.68% 0.40%
Number of daily rates quoted 3 3 1
Median daily rate £475 £425 £400
Median daily rate % change year-on-year
+11.76% +6.25%
UK excluding London median daily rate £588 £415 £475
% change year-on-year
+41.56% -12.63%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
HAProxy
London

The following table is for comparison with the above and provides statistics for the entire Systems Management category in contract jobs advertised in the City of London region.

Systems Management Category
City of London
Contract IT job ads with a match in the
Systems Management category
408 439 500
As % of all contract IT jobs located in the City of London 12.12% 7.65% 8.58%
Number of daily rates quoted 336 334 361
Median daily rate £475 £450 £400
Median daily rate % change year-on-year
+5.55% +12.50%
90% offered a daily rate of more than £325 £310 £250
10% offered a daily rate of more than £625 £600 £550
UK excluding London median daily rate £400 £385 £340
% change year-on-year
+3.89% +13.23%
Number of hourly rates quoted 5 7 3
Median hourly rate £19.00 £20.00 £18.46
Median hourly rate % change year-on-year
-5.00% +8.34%
UK excluding London median hourly rate £35.00 £21.00 £19.00
% change year-on-year
+66.66% +10.52%

HAProxy
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing HAProxy as a proportion of all IT contracts with a match in the Systems Management category.

HAProxy Jobs Demand Trend in the City of London

HAProxy
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing HAProxy across the City of London region.

HAProxy Daily Rate Trend in the City of London

HAProxy
Top 30 Related IT Skills in the City of London

For the 6 months to 28 June 2016, IT contractor jobs citing HAProxy also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for HAProxy.

1 6 (100.00%) SQL
1 6 (100.00%) Linux
1 6 (100.00%) Configuration Management
1 6 (100.00%) Puppet
1 6 (100.00%) Amazon AWS
1 6 (100.00%) DevOps
2 5 (83.33%) nginx
2 5 (83.33%) Ceph
2 5 (83.33%) GitLab
2 5 (83.33%) Graphite
2 5 (83.33%) CoreOS
2 5 (83.33%) GlusterFS
2 5 (83.33%) Kubernetes
2 5 (83.33%) Go
2 5 (83.33%) Ansible
2 5 (83.33%) Docker
2 5 (83.33%) Sensu
2 5 (83.33%) logstash
2 5 (83.33%) etcd
2 5 (83.33%) flannel
2 5 (83.33%) Host Intrusion Detection System
2 5 (83.33%) Network Intrusion Detection System
2 5 (83.33%) rkt
2 5 (83.33%) Open Source
2 5 (83.33%) NoSQL
2 5 (83.33%) GitHub
2 5 (83.33%) Artifactory
2 5 (83.33%) Continuous Integration
2 5 (83.33%) Ruby
2 5 (83.33%) Git (software)

HAProxy
Top Related IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 5 (83.33%) nginx
2 1 (16.67%) Apache
2 1 (16.67%) IIS
2 1 (16.67%) Tomcat
Cloud Services
1 6 (100.00%) Amazon AWS
2 5 (83.33%) GitHub
Database & Business Intelligence
1 5 (83.33%) NoSQL
2 1 (16.67%) MySQL
Development Applications
1 5 (83.33%) Artifactory
1 5 (83.33%) Git (software)
1 5 (83.33%) GitLab
2 3 (50.00%) Jenkins
3 1 (16.67%) Subversion
Job Titles
1 6 (100.00%) DevOps Engineer
2 1 (16.67%) Linux DevOps Engineer
2 1 (16.67%) Linux Engineer
2 1 (16.67%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 5 (83.33%) Sensu
2 3 (50.00%) MCollective
3 1 (16.67%) LAMP
Miscellaneous
1 1 (16.67%) Data Centre
Operating Systems
1 6 (100.00%) Linux
2 5 (83.33%) CoreOS
3 1 (16.67%) Windows
3 1 (16.67%) Windows Server
Processes & Methodologies
1 6 (100.00%) Configuration Management
1 6 (100.00%) DevOps
2 5 (83.33%) Continuous Integration
2 5 (83.33%) Open Source
3 3 (50.00%) Agile Software Development
3 3 (50.00%) Scrum
4 2 (33.33%) Security Hardening
Programming Languages
1 6 (100.00%) SQL
2 5 (83.33%) Go
2 5 (83.33%) Ruby
3 4 (66.67%) Python
4 3 (50.00%) Erlang
4 3 (50.00%) Java
5 1 (16.67%) Bash Shell
5 1 (16.67%) Perl
5 1 (16.67%) PowerShell
Qualifications
1 4 (66.67%) SC Cleared
1 4 (66.67%) Security Cleared
System Software
1 5 (83.33%) Ceph
1 5 (83.33%) Docker
1 5 (83.33%) etcd
1 5 (83.33%) flannel
1 5 (83.33%) GlusterFS
Systems Management
1 6 (100.00%) Puppet
2 5 (83.33%) Ansible
2 5 (83.33%) Graphite
2 5 (83.33%) Host Intrusion Detection System
2 5 (83.33%) Kubernetes
2 5 (83.33%) logstash
2 5 (83.33%) Network Intrusion Detection System
2 5 (83.33%) rkt
3 1 (16.67%) Nagios
3 1 (16.67%) ZABBIX
Vendors
1 1 (16.67%) CenturyLink
1 1 (16.67%) Red Hat