The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for HAProxy skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HAProxy over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

HAProxy
England / London
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 560 547 614
Rank change year-on-year -13 +67  
Permanent jobs citing HAProxy 52 89 67
As % of all permanent IT jobs advertised in London 0.14% 0.23% 0.15%
As % of the Systems Management category 1.37% 2.24% 1.75%
Number of salaries quoted 41 84 34
Median salary £65,000 £52,500 £57,500
Median salary % change year-on-year +23.80% -8.69%  
90% offered a salary of more than £36,000 £43,500 £45,000
10% offered a salary of more than £80,000 £65,000 £64,100
UK excluding London median salary £47,500 £47,500 £45,000
% change year-on-year - +5.55%  

HAProxy is in the systems management skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for systems management skills.

Systems Management Skills
London
Permanent job vacancies with a requirement for systems management skills 3785 3966 3834
As % of all permanent IT job vacancies advertised in London 10.42% 10.05% 8.56%
Number of salaries quoted 3133 3425 3200
Median salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.34%  
90% offered a salary of more than £40,860 £40,000 £39,000
10% offered a salary of more than £85,000 £75,000 £77,500
UK excluding London median salary £46,000 £45,000 £44,750
% change year-on-year +2.22% +0.55%  

HAProxy
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing HAProxy as a proportion of all permanent or contract IT jobs with a match in the Systems Management category.

Job vacancy trend for HAProxy in London

HAProxy
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing HAProxy in London.

Salary trend for HAProxy in London

HAProxy
Salary Histogram in London

The salary distribution of IT jobs citing HAProxy in London over the 3 months to 25 June 2017.

Salary histogram for HAProxy in London

HAProxy
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing HAProxy within the London region over the 3 months to 25 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +29 8 £65,000 +18.18%
Croydon - 1 £50,000 -
HAProxy
England

For the 6 months to 25 June 2017, IT jobs citing HAProxy also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for HAProxy.

1 66 (86.84%) Linux
2 59 (77.63%) DevOps
3 55 (72.37%) nginx
4 54 (71.05%) Python
5 53 (69.74%) Amazon AWS
6 52 (68.42%) Docker
7 50 (65.79%) Ruby
8 49 (64.47%) Bash Shell
9 48 (63.16%) Apache
10 43 (56.58%) MySQL
11 34 (44.74%) Java
11 34 (44.74%) Agile Software Development
12 33 (43.42%) Puppet
13 32 (42.11%) Elasticsearch
13 32 (42.11%) Firewall
14 31 (40.79%) Ansible
14 31 (40.79%) LEMP Stack
15 29 (38.16%) MongoDB
16 28 (36.84%) RabbitMQ
17 27 (35.53%) Go
17 27 (35.53%) SQL
18 26 (34.21%) LAMP
18 26 (34.21%) Continuous Delivery
19 23 (30.26%) Git (software)
20 22 (28.95%) Amazon EC2
20 22 (28.95%) Microservices
20 22 (28.95%) Jenkins
21 21 (27.63%) Configuration Management
21 21 (27.63%) Elastic Stack
22 20 (26.32%) AWS CloudFormation

HAProxy
Co-occurring IT Skills in 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 55 (72.37%) nginx
2 48 (63.16%) Apache
3 32 (42.11%) Elasticsearch
4 18 (23.68%) Apache Solr
4 18 (23.68%) OpenStack
5 16 (21.05%) Tomcat
6 13 (17.11%) IIS
7 9 (11.84%) Cloud Foundry
7 9 (11.84%) CloudStack
8 8 (10.53%) Confluence
9 3 (3.95%) Jetty
10 2 (2.63%) CMS
10 2 (2.63%) lighttpd
Cloud Services
1 53 (69.74%) Amazon AWS
2 22 (28.95%) Amazon EC2
3 20 (26.32%) AWS CloudFormation
4 18 (23.68%) Datadog
5 16 (21.05%) Google Cloud Platform
6 12 (15.79%) Microsoft Azure
7 9 (11.84%) Amazon CloudWatch
7 9 (11.84%) Amazon S3
8 8 (10.53%) Route 53
9 7 (9.21%) Rackspace Cloud
10 6 (7.89%) IaaS
11 5 (6.58%) GitHub
11 5 (6.58%) IBM Cloud
12 3 (3.95%) Amazon ELB
12 3 (3.95%) SoftLayer
12 3 (3.95%) Virtual Private Cloud
13 2 (2.63%) AWS CloudTrail
13 2 (2.63%) AWS Elastic Beanstalk
13 2 (2.63%) Bluemix
13 2 (2.63%) SaaS
Communications & Networking
1 32 (42.11%) Firewall
2 16 (21.05%) DNS
3 14 (18.42%) HTTP
4 11 (14.47%) Cisco ASA
5 10 (13.16%) VPN
6 9 (11.84%) BGP
6 9 (11.84%) TCP/IP
7 7 (9.21%) Cisco Nexus
7 7 (9.21%) EIGRP
7 7 (9.21%) FabricPath
7 7 (9.21%) NetScreen
7 7 (9.21%) Network Security
7 7 (9.21%) OSPF
7 7 (9.21%) VoIP
8 6 (7.89%) Junos
8 6 (7.89%) MPLS
8 6 (7.89%) RSVP
8 6 (7.89%) VLAN
8 6 (7.89%) VPLS
9 5 (6.58%) FTP
Database & Business Intelligence
1 43 (56.58%) MySQL
2 29 (38.16%) MongoDB
3 19 (25.00%) Amazon RDS
3 19 (25.00%) PostgreSQL
4 17 (22.37%) Redis
5 12 (15.79%) Apache Cassandra
6 9 (11.84%) Hadoop
6 9 (11.84%) MariaDB
6 9 (11.84%) NoSQL
7 7 (9.21%) InterSystems Cache
8 4 (5.26%) SQL Server
9 2 (2.63%) Hazelcast
10 1 (1.32%) BigQuery
10 1 (1.32%) Couchbase
Development Applications
1 23 (30.26%) Git (software)
2 22 (28.95%) Jenkins
3 17 (22.37%) Atlassian Bamboo
4 12 (15.79%) JIRA
5 6 (7.89%) Subversion
6 4 (5.26%) Maven
6 4 (5.26%) Vagrant
7 3 (3.95%) TeamCity
8 2 (2.63%) Ant
8 2 (2.63%) Artifactory
8 2 (2.63%) Cucumber
8 2 (2.63%) GitLab
8 2 (2.63%) Gradle
8 2 (2.63%) gulp
8 2 (2.63%) JUnit
8 2 (2.63%) Selenium
9 1 (1.32%) Bitbucket
9 1 (1.32%) CircleCI
9 1 (1.32%) Grunt
General
1 8 (10.53%) Games
2 3 (3.95%) Finance
3 2 (2.63%) Telecoms
4 1 (1.32%) Back Office
4 1 (1.32%) Marketing
Job Titles
1 46 (60.53%) DevOps Engineer
2 21 (27.63%) Senior DevOps
3 19 (25.00%) AWS DevOps
3 19 (25.00%) Senior DevOps Engineer
4 17 (22.37%) AWS DevOps Engineer
4 17 (22.37%) AWS Engineer
4 17 (22.37%) Cloud Engineer
4 17 (22.37%) Platform Engineer
4 17 (22.37%) Senior Cloud Engineer
4 17 (22.37%) Senior Platform Engineer
5 15 (19.74%) Administrator
6 12 (15.79%) Systems Administrator
7 11 (14.47%) Systems Engineer
8 9 (11.84%) Infrastructure Engineer
9 8 (10.53%) DevOps Systems Engineer
10 7 (9.21%) DevOps Administrator
10 7 (9.21%) Linux Administrator
10 7 (9.21%) Network Engineer
11 6 (7.89%) 3rd Line Network Engineer
11 6 (7.89%) Juniper Engineer
Libraries, Frameworks & Software Standards
1 31 (40.79%) LEMP Stack
2 28 (36.84%) RabbitMQ
3 26 (34.21%) LAMP
4 21 (27.63%) Elastic Stack
5 18 (23.68%) LAPP Stack
6 12 (15.79%) Sensu
7 8 (10.53%) CSS
7 8 (10.53%) HTML
8 6 (7.89%) ActiveMQ
9 3 (3.95%) JMS
9 3 (3.95%) Node.js
9 3 (3.95%) Web Services
10 2 (2.63%) Hystrix
10 2 (2.63%) Middleware
10 2 (2.63%) REST
10 2 (2.63%) Ruby on Rails
10 2 (2.63%) Spring
10 2 (2.63%) ZeroMQ
11 1 (1.32%) Dropwizard
11 1 (1.32%) Swagger
Miscellaneous
1 9 (11.84%) Private Cloud
2 8 (10.53%) Analytical Skills
2 8 (10.53%) Data Centre
3 7 (9.21%) Computer Science
4 4 (5.26%) Mobile Games
5 3 (3.95%) Linux Command Line
6 2 (2.63%) Fintech
6 2 (2.63%) Foreign Exchange (FX)
6 2 (2.63%) Replication
7 1 (1.32%) Clustering
Operating Systems
1 66 (86.84%) Linux
2 15 (19.74%) Windows
3 14 (18.42%) Unix
4 10 (13.16%) CentOS
5 6 (7.89%) Debian
6 4 (5.26%) Android
6 4 (5.26%) Apple iOS
7 3 (3.95%) Ubuntu
8 1 (1.32%) Red Hat Enterprise Linux
8 1 (1.32%) Windows Server
8 1 (1.32%) Windows Server 2008
8 1 (1.32%) Windows Server 2012
Processes & Methodologies
1 59 (77.63%) DevOps
2 34 (44.74%) Agile Software Development
3 26 (34.21%) Continuous Delivery
4 22 (28.95%) Microservices
5 21 (27.63%) Configuration Management
6 19 (25.00%) TDD
7 17 (22.37%) BDD
8 14 (18.42%) Continuous Integration
8 14 (18.42%) E-Commerce
9 11 (14.47%) Load Balancing
10 10 (13.16%) High Availability
11 8 (10.53%) Open Source
12 7 (9.21%) Load Testing
12 7 (9.21%) Network Design
13 6 (7.89%) Virtual Infrastructure
14 4 (5.26%) Disaster Recovery
14 4 (5.26%) Test Automation
15 3 (3.95%) Auto-Scaling
15 3 (3.95%) Machine Learning
16 2 (2.63%) Analytics
Programming Languages
1 54 (71.05%) Python
2 50 (65.79%) Ruby
3 49 (64.47%) Bash Shell
4 34 (44.74%) Java
5 27 (35.53%) Go
5 27 (35.53%) SQL
6 17 (22.37%) Groovy
7 11 (14.47%) Perl
8 9 (11.84%) PHP
9 8 (10.53%) JavaScript
10 1 (1.32%) Korn
Qualifications
1 7 (9.21%) CCNP
1 7 (9.21%) Cisco Certification
1 7 (9.21%) Computer Science Degree
1 7 (9.21%) Degree
2 6 (7.89%) JNCIP
2 6 (7.89%) JNCIS
3 1 (1.32%) CCDP
3 1 (1.32%) CCNA
3 1 (1.32%) CCSA
3 1 (1.32%) CCSE
3 1 (1.32%) RHCE
3 1 (1.32%) RHCT
Quality Assurance & Compliance
1 9 (11.84%) GCP
2 1 (1.32%) PCI DSS
2 1 (1.32%) SLA
System Software
1 52 (68.42%) Docker
2 17 (22.37%) Varnish
3 9 (11.84%) VMware Infrastructure
4 8 (10.53%) NFS
4 8 (10.53%) Xen
5 3 (3.95%) Gluster
5 3 (3.95%) iptables
5 3 (3.95%) PowerDNS
6 2 (2.63%) Apache ZooKeeper
6 2 (2.63%) QEMU
6 2 (2.63%) VirtualBox
7 1 (1.32%) Corosync
7 1 (1.32%) KVM
7 1 (1.32%) Postfix
7 1 (1.32%) Squid
Systems Management
1 33 (43.42%) Puppet
2 31 (40.79%) Ansible
3 16 (21.05%) logstash
3 16 (21.05%) Opscode Chef
4 14 (18.42%) ZABBIX
5 13 (17.11%) Graphite
6 11 (14.47%) Kubernetes
7 10 (13.16%) Terraform
8 9 (11.84%) Packer
9 5 (6.58%) Graylog
10 4 (5.26%) Kibana
10 4 (5.26%) Nagios
11 3 (3.95%) Grafana
11 3 (3.95%) Mesos
12 2 (2.63%) Consul
12 2 (2.63%) Icinga
12 2 (2.63%) MOM
12 2 (2.63%) Salt
13 1 (1.32%) Bacula
13 1 (1.32%) StatsD
Vendors
1 13 (17.11%) Cisco
2 12 (15.79%) VMware
3 11 (14.47%) SaltStack
4 9 (11.84%) Red Hat
5 8 (10.53%) Atlassian
5 8 (10.53%) Google
5 8 (10.53%) Juniper
5 8 (10.53%) Rackspace
6 7 (9.21%) CheckPoint
6 7 (9.21%) F5
6 7 (9.21%) Riverbed
6 7 (9.21%) SolarWinds
6 7 (9.21%) SonicWALL
6 7 (9.21%) WatchGuard
7 6 (7.89%) Fortinet
8 4 (5.26%) Facebook
9 3 (3.95%) New Relic
10 2 (2.63%) AppDynamics
10 2 (2.63%) Intel
10 2 (2.63%) Splunk
London
Montash
Salary: £50000 - £80000 per annum
Posted: Yesterday
West London
Sky Betting and Gaming
Salary: Bonus + Benefits
Posted: Yesterday
West London
Sky Betting and Gaming
Salary: Bonus + Benefits
Posted: Yesterday
West London
YOOX NET-A-PORTER GROUP
Salary: Competitive
Posted: 4 days ago
London
Montash Limited
Salary: £50000 - £80000 per annum + benefits and bonus
Posted: 12 days ago
London
OHO Group Ltd.
Salary: £50000 - £70000 per annum
Posted: 11 days ago
West London
Sky Betting and Gaming
Salary: £45000 - £55000 per annum + Bonus + Benefits
Posted: 17 days ago
South West London
World First
Salary: & benefits and bonus
Posted: 22 days ago