Period
to 14 November 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 14 November 2018 with a comparison to the same period in the previous 2 years.

HAProxy
Central London > City of London
6 months to
14 Nov 2018
Same period 2017 Same period 2016
Rank 327 319 343
Rank change year-on-year -8 +24 +70
Permanent jobs citing HAProxy 15 9 8
As % of all permanent IT jobs advertised in the City of London 0.13% 0.088% 0.068%
As % of the Systems Management category 1.11% 0.85% 0.64%
Number of salaries quoted 15 9 8
City of London median annual salary £55,000 £65,000 £56,250
Median salary % change year-on-year -15.38% +15.56% -6.25%
10th Percentile £48,750 £59,000 £51,000
90th Percentile £80,000 £70,000 £69,000
Central London median annual salary £57,500 £65,000 £55,000
% change year-on-year -11.54% +18.18% -8.33%

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 the City of London with a requirement for systems management skills.

All Systems Management Skills
City of London
Permanent vacancies with a requirement for systems management skills 1,355 1,061 1,251
As % of all permanent IT jobs advertised in the City of London 12.11% 10.37% 10.71%
Number of salaries quoted 1,235 967 1,132
City of London median annual salary £70,000 £62,500 £60,000
Median salary % change year-on-year +12.00% +4.17% +4.35%
10th Percentile £41,250 £38,500 £36,250
90th Percentile £95,000 £102,500 £85,000
Central London median annual salary £67,500 £60,000 £57,500
% change year-on-year +12.50% +4.35% +1.77%

HAProxy
Job Vacancy Trend in the City of London

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

Job vacancy trend for HAProxy in the City of London

HAProxy
Salary Trend in the City of London

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

Salary trend for HAProxy in the City of London

HAProxy
Salary Histogram in the City of London

The salary distribution of IT jobs citing HAProxy in the City of London over the 6 months to 14 November 2018.

Salary histogram for HAProxy in the City of London

For the 6 months to 14 November 2018, IT jobs citing HAProxy also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for HAProxy.

1 15 (100.00%) Linux
1 15 (100.00%) Python
1 15 (100.00%) nginx
1 15 (100.00%) Docker
2 12 (80.00%) Opscode Chef
2 12 (80.00%) DevOps
2 12 (80.00%) Continuous Delivery
2 12 (80.00%) Bash Shell
2 12 (80.00%) Agile Software Development
2 12 (80.00%) Scrum
3 11 (73.33%) MySQL
3 11 (73.33%) LEMP Stack
4 8 (53.33%) Relational Database
4 8 (53.33%) Software Delivery
4 8 (53.33%) Google Cloud Platform
4 8 (53.33%) CoreOS
4 8 (53.33%) Amazon AWS
4 8 (53.33%) Degree
4 8 (53.33%) Computer Science
4 8 (53.33%) BDD
4 8 (53.33%) NoSQL
4 8 (53.33%) F5
4 8 (53.33%) Redis
4 8 (53.33%) Jenkins
4 8 (53.33%) Oracle
4 8 (53.33%) Apache
4 8 (53.33%) Tomcat
4 8 (53.33%) E-Commerce
4 8 (53.33%) Shell Script
4 8 (53.33%) LAMP

HAProxy
Co-occurring 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 15 (100.00%) nginx
2 8 (53.33%) Apache
2 8 (53.33%) Tomcat
2 8 (53.33%) WebSphere
3 3 (20.00%) Elasticsearch
3 3 (20.00%) uWSGI
Cloud Services
1 8 (53.33%) Amazon AWS
1 8 (53.33%) Google Cloud Platform
2 4 (26.67%) Azure Active Directory
2 4 (26.67%) Microsoft Azure
Communications & Networking
1 8 (53.33%) BIG-IP
1 8 (53.33%) VLAN
2 4 (26.67%) DNS
2 4 (26.67%) Firewall
2 4 (26.67%) TCP/IP
Database & Business Intelligence
1 11 (73.33%) MySQL
2 8 (53.33%) NoSQL
2 8 (53.33%) Redis
2 8 (53.33%) Relational Database
3 4 (26.67%) SQL Server
Development Applications
1 8 (53.33%) Jenkins
2 4 (26.67%) Git (software)
2 4 (26.67%) Team Foundation Server
2 4 (26.67%) Vagrant
General
1 8 (53.33%) Retail
Job Titles
1 9 (60.00%) DevOps Engineer
2 4 (26.67%) Linux Systems Administrator
2 4 (26.67%) Systems Administrator
3 3 (20.00%) Administrator
3 3 (20.00%) DevOps Administrator
3 3 (20.00%) Linux Administrator
3 3 (20.00%) Linux DevOps Administrator
3 3 (20.00%) Linux/Unix DevOps
4 2 (13.33%) Linux Engineer
4 2 (13.33%) Linux Systems Engineer
4 2 (13.33%) Systems Administration Leader
4 2 (13.33%) Systems Engineer
5 1 (6.67%) Lead DevOps
Libraries, Frameworks & Software Standards
1 11 (73.33%) LEMP Stack
2 8 (53.33%) LAMP
3 4 (26.67%) Elastic Stack
4 3 (20.00%) Django
Miscellaneous
1 8 (53.33%) Computer Science
2 3 (20.00%) Video\Live Streaming
Operating Systems
1 15 (100.00%) Linux
2 8 (53.33%) CoreOS
Processes & Methodologies
1 12 (80.00%) Agile Software Development
1 12 (80.00%) Continuous Delivery
1 12 (80.00%) DevOps
1 12 (80.00%) Scrum
2 8 (53.33%) BDD
2 8 (53.33%) Continuous Integration
2 8 (53.33%) E-Commerce
2 8 (53.33%) Kanban
2 8 (53.33%) Pair Programming
2 8 (53.33%) Software Delivery
2 8 (53.33%) Software Engineering
3 4 (26.67%) Analytics
3 4 (26.67%) Continuous Deployment
3 4 (26.67%) Continuous Improvement
3 4 (26.67%) Infrastructure Engineering
3 4 (26.67%) Risk Management
3 4 (26.67%) Test Automation
4 3 (20.00%) Server Virtualisation
Programming Languages
1 15 (100.00%) Python
2 12 (80.00%) Bash Shell
3 8 (53.33%) Ruby
3 8 (53.33%) Shell Script
4 4 (26.67%) PowerShell
Qualifications
1 8 (53.33%) Computer Science Degree
1 8 (53.33%) Degree
System Software
1 15 (100.00%) Docker
2 8 (53.33%) iptables
3 4 (26.67%) Active Directory
4 3 (20.00%) KVM
4 3 (20.00%) QEMU
4 3 (20.00%) Varnish
4 3 (20.00%) Xen
Systems Management
1 12 (80.00%) Opscode Chef
2 7 (46.67%) Kubernetes
3 4 (26.67%) Nagios
3 4 (26.67%) Prometheus
3 4 (26.67%) Terraform
3 4 (26.67%) ZABBIX
4 3 (20.00%) Ansible
4 3 (20.00%) Puppet
Vendors
1 8 (53.33%) F5
1 8 (53.33%) Google
1 8 (53.33%) Oracle
2 4 (26.67%) Microsoft
2 4 (26.67%) PagerDuty