Period
to 18 November 2017

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 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

HAProxy
England > London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 752 743 823
Rank change year-on-year -9 +80 -2
Permanent jobs citing HAProxy 92 101 93
As % of all permanent IT jobs advertised in London 0.12% 0.13% 0.10%
As % of the Systems Management category 1.22% 1.31% 1.18%
Number of salaries quoted 78 93 62
London median annual salary £65,000 £57,500 £55,000
Median salary % change year-on-year +13.04% +4.55% +4.76%
10th Percentile £40,525 £41,750 £37,300
90th Percentile £78,250 £72,500 £90,250
England median annual salary £57,500 £60,000 £55,000
% change year-on-year -4.17% +9.09% +15.79%

HAProxy is in the Systems Management category. The following 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.

All Systems Management Skills
London
Permanent vacancies with a requirement for systems management skills 7525 7714 7873
As % of all permanent IT jobs advertised in London 10.03% 10.15% 8.82%
Number of salaries quoted 6277 6632 6712
London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% +4.76%
10th Percentile £37,500 £36,250 £33,750
90th Percentile £90,000 £85,000 £80,000
England median annual salary £54,000 £50,000 £50,000
% change year-on-year +8.00% - +5.26%

HAProxy
Job Vacancy Trend in London

Job postings citing HAProxy as a percentage of all IT jobs advertised in London.

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 6 months to 18 November 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 6 months to 18 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
West London +31 14 £35,000 +16.67%
Central London +21 9 £65,000 +18.18%
South London +10 2 £50,000 +5.26%
HAProxy
England

For the 6 months to 18 November 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 84 (91.30%) Linux
2 81 (88.04%) Python
3 75 (81.52%) nginx
4 74 (80.43%) DevOps
5 66 (71.74%) Git (software)
6 64 (69.57%) Docker
7 63 (68.48%) Bash Shell
7 63 (68.48%) MySQL
8 57 (61.96%) Puppet
9 55 (59.78%) LEMP Stack
10 53 (57.61%) Ruby
11 52 (56.52%) Apache
12 51 (55.43%) Amazon AWS
13 48 (52.17%) Configuration Management
14 43 (46.74%) Agile Software Development
15 41 (44.57%) Redis
15 41 (44.57%) Ansible
16 40 (43.48%) Jenkins
17 39 (42.39%) Elasticsearch
18 35 (38.04%) Varnish
19 34 (36.96%) PostgreSQL
19 34 (36.96%) E-Commerce
20 33 (35.87%) LAMP
20 33 (35.87%) Opscode Chef
21 30 (32.61%) Firewall
22 27 (29.35%) Windows
23 26 (28.26%) Unix
23 26 (28.26%) SQL
23 26 (28.26%) LAPP Stack
24 24 (26.09%) Private Cloud

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 75 (81.52%) nginx
2 52 (56.52%) Apache
3 39 (42.39%) Elasticsearch
4 24 (26.09%) IIS
4 24 (26.09%) OpenStack
5 21 (22.83%) Tomcat
6 17 (18.48%) Cloud Foundry
6 17 (18.48%) CloudStack
7 13 (14.13%) Confluence
8 7 (7.61%) uWSGI
9 5 (5.43%) Apache Solr
9 5 (5.43%) WebSphere
10 3 (3.26%) Traffic Server
11 2 (2.17%) WebSphere Application Server
Business Applications
1 2 (2.17%) Magento
1 2 (2.17%) SAP Hybris
Cloud Services
1 51 (55.43%) Amazon AWS
2 20 (21.74%) Google Cloud Platform
3 17 (18.48%) Microsoft Azure
4 8 (8.70%) Amazon EC2
5 6 (6.52%) Amazon CloudWatch
5 6 (6.52%) IaaS
5 6 (6.52%) Rackspace Cloud
6 5 (5.43%) AWS CloudFormation
6 5 (5.43%) Datadog
7 4 (4.35%) SaaS
8 3 (3.26%) Amazon S3
8 3 (3.26%) Route 53
9 2 (2.17%) Akamai
9 2 (2.17%) Amazon ELB
9 2 (2.17%) Cloudflare
9 2 (2.17%) GitHub
10 1 (1.09%) IBM Cloud
10 1 (1.09%) SoftLayer
Communications & Networking
1 30 (32.61%) Firewall
2 23 (25.00%) DNS
3 20 (21.74%) VLAN
4 19 (20.65%) TCP/IP
5 12 (13.04%) HTTP
6 9 (9.78%) Cisco ASA
7 8 (8.70%) BGP
7 8 (8.70%) Cisco IOS
7 8 (8.70%) SSL
7 8 (8.70%) VoIP
8 7 (7.61%) SMTP
8 7 (7.61%) SNMP
9 6 (6.52%) VPN
10 4 (4.35%) LDAP
11 3 (3.26%) BIG-IP
11 3 (3.26%) HTTPS
11 3 (3.26%) Internet
11 3 (3.26%) Network Security
11 3 (3.26%) Reverse Proxy
12 2 (2.17%) L2TP
Database & Business Intelligence
1 63 (68.48%) MySQL
2 41 (44.57%) Redis
3 34 (36.96%) PostgreSQL
4 24 (26.09%) MariaDB
4 24 (26.09%) MongoDB
5 20 (21.74%) Hadoop
6 18 (19.57%) Apache Cassandra
7 10 (10.87%) NoSQL
8 8 (8.70%) Amazon RDS
9 6 (6.52%) InterSystems Cache
10 3 (3.26%) Relational Database
11 2 (2.17%) Oracle Database
12 1 (1.09%) Amazon DynamoDB
12 1 (1.09%) Amazon Redshift
12 1 (1.09%) Couchbase
12 1 (1.09%) SQL Server
Development Applications
1 66 (71.74%) Git (software)
2 40 (43.48%) Jenkins
3 20 (21.74%) Atlassian Bamboo
4 14 (15.22%) JIRA
5 11 (11.96%) Subversion
6 6 (6.52%) Octopus Deploy
6 6 (6.52%) TeamCity
7 5 (5.43%) webpack
8 3 (3.26%) Ant
8 3 (3.26%) Maven
9 2 (2.17%) Artifactory
10 1 (1.09%) CircleCI
10 1 (1.09%) GitLab
10 1 (1.09%) Grunt
10 1 (1.09%) Sonatype Nexus
General
1 10 (10.87%) Marketing
1 10 (10.87%) Telecoms
2 8 (8.70%) Finance
3 3 (3.26%) Banking
4 2 (2.17%) Electronics
4 2 (2.17%) Manufacturing
4 2 (2.17%) Retail
5 1 (1.09%) Back Office
5 1 (1.09%) Games
Job Titles
1 54 (58.70%) DevOps Engineer
2 21 (22.83%) Systems Engineer
3 15 (16.30%) Senior DevOps
4 14 (15.22%) Senior DevOps Engineer
5 13 (14.13%) Linux Engineer
6 10 (10.87%) Linux DevOps Engineer
6 10 (10.87%) Linux/Unix DevOps
7 8 (8.70%) DevOps Systems Engineer
7 8 (8.70%) Linux Systems Engineer
7 8 (8.70%) Senior Systems Engineer
8 7 (7.61%) AWS Engineer
8 7 (7.61%) Infrastructure Engineer
9 6 (6.52%) Administrator
9 6 (6.52%) Cloud Engineer
9 6 (6.52%) Consultant
9 6 (6.52%) Developer
9 6 (6.52%) DevOps Consultant
9 6 (6.52%) Senior Linux Engineer
10 5 (5.43%) AWS DevOps
10 5 (5.43%) Senior Platform Engineer
Libraries, Frameworks & Software Standards
1 55 (59.78%) LEMP Stack
2 33 (35.87%) LAMP
3 26 (28.26%) LAPP Stack
4 24 (26.09%) RabbitMQ
5 18 (19.57%) Elastic Stack
6 17 (18.48%) Regular Expression
6 17 (18.48%) Sensu
7 12 (13.04%) Django
8 9 (9.78%) PHP-FPM
9 8 (8.70%) FreeSWITCH
10 7 (7.61%) Node.js
10 7 (7.61%) WSGI
11 6 (6.52%) ActiveMQ
11 6 (6.52%) CSS
11 6 (6.52%) HTML
12 5 (5.43%) HTML5
12 5 (5.43%) REST
12 5 (5.43%) Sass
13 4 (4.35%) Web Services
14 2 (2.17%) Kafka
Miscellaneous
1 24 (26.09%) Private Cloud
2 11 (11.96%) Computer Science
3 9 (9.78%) Data Centre
4 8 (8.70%) Linux Command Line
4 8 (8.70%) Replication
5 7 (7.61%) Wiki
6 6 (6.52%) Fintech
7 4 (4.35%) iPad
8 3 (3.26%) Enterprise Software
9 2 (2.17%) Analytical Skills
9 2 (2.17%) Enterprise Cloud
9 2 (2.17%) Foreign Exchange (FX)
9 2 (2.17%) Virtual Team
Operating Systems
1 84 (91.30%) Linux
2 27 (29.35%) Windows
3 26 (28.26%) Unix
4 20 (21.74%) CentOS
5 8 (8.70%) FreeBSD
6 7 (7.61%) Debian
6 7 (7.61%) Ubuntu
6 7 (7.61%) Windows Server
7 2 (2.17%) CoreOS
8 1 (1.09%) Windows Server 2008
Processes & Methodologies
1 74 (80.43%) DevOps
2 48 (52.17%) Configuration Management
3 43 (46.74%) Agile Software Development
4 34 (36.96%) E-Commerce
5 23 (25.00%) Continuous Integration
6 14 (15.22%) Continuous Delivery
7 12 (13.04%) Open Source
8 11 (11.96%) Test Automation
9 9 (9.78%) Collaborative Working
10 8 (8.70%) Analytics
10 8 (8.70%) BDD
10 8 (8.70%) Benchmarking
10 8 (8.70%) High Availability
10 8 (8.70%) Performance Testing
11 7 (7.61%) BCP
11 7 (7.61%) Release Management
12 6 (6.52%) Load Balancing
12 6 (6.52%) Load Testing
12 6 (6.52%) Microservices
12 6 (6.52%) Virtual Infrastructure
Programming Languages
1 81 (88.04%) Python
2 63 (68.48%) Bash Shell
3 53 (57.61%) Ruby
4 26 (28.26%) SQL
5 24 (26.09%) Perl
6 23 (25.00%) PHP
7 19 (20.65%) Java
8 13 (14.13%) Go
9 6 (6.52%) JavaScript
9 6 (6.52%) PowerShell
10 5 (5.43%) ES6
10 5 (5.43%) Groovy
11 2 (2.17%) Scala
12 1 (1.09%) Shell Script
Qualifications
1 11 (11.96%) Computer Science Degree
1 11 (11.96%) Degree
2 2 (2.17%) SC Cleared
2 2 (2.17%) Security Cleared
3 1 (1.09%) CCDP
3 1 (1.09%) CCNA
3 1 (1.09%) CCNP
3 1 (1.09%) CCSA
3 1 (1.09%) CCSE
3 1 (1.09%) Cisco Certification
3 1 (1.09%) Master's Degree
Quality Assurance & Compliance
1 14 (15.22%) GCP
2 2 (2.17%) ISO/IEC 27001
System Software
1 64 (69.57%) Docker
2 35 (38.04%) Varnish
3 16 (17.39%) VMware Infrastructure
4 12 (13.04%) NFS
5 9 (9.78%) VMware ESXi
6 8 (8.70%) Kamailio
6 8 (8.70%) KVM
7 7 (7.61%) BIND 9
7 7 (7.61%) Postfix
8 6 (6.52%) Xen
9 4 (4.35%) iptables
10 3 (3.26%) Squid
11 2 (2.17%) Apache ZooKeeper
11 2 (2.17%) Corosync
11 2 (2.17%) PowerDNS
12 1 (1.09%) Gluster
12 1 (1.09%) VMware NSX
12 1 (1.09%) vSphere
Systems Management
1 57 (61.96%) Puppet
2 41 (44.57%) Ansible
3 33 (35.87%) Opscode Chef
4 21 (22.83%) Kubernetes
4 21 (22.83%) logstash
5 19 (20.65%) Terraform
6 17 (18.48%) Graphite
6 17 (18.48%) Nagios
7 16 (17.39%) ZABBIX
8 11 (11.96%) Kibana
9 10 (10.87%) Graylog
10 8 (8.70%) Packer
11 7 (7.61%) Cacti
11 7 (7.61%) Munin
12 3 (3.26%) Control-M
12 3 (3.26%) Grafana
13 2 (2.17%) Check_MK
13 2 (2.17%) Consul
13 2 (2.17%) Galera Cluster
13 2 (2.17%) Pacemaker
Vendors
1 17 (18.48%) Red Hat
1 17 (18.48%) SaltStack
1 17 (18.48%) VMware
2 10 (10.87%) Cisco
2 10 (10.87%) Percona
3 9 (9.78%) New Relic
4 7 (7.61%) Dell
4 7 (7.61%) Rackspace
5 6 (6.52%) Google
6 5 (5.43%) CenturyLink
6 5 (5.43%) Oracle
7 4 (4.35%) F5
7 4 (4.35%) HP
7 4 (4.35%) SAP
8 3 (3.26%) Atlassian
8 3 (3.26%) hybris
9 2 (2.17%) ATG
9 2 (2.17%) Demandware
9 2 (2.17%) Juniper
9 2 (2.17%) Salesforce.com