Period
to 15 November 2019

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 15 November 2019 with a comparison to the same period in the previous 2 years.

HAProxy
England > London
6 months to
15 Nov 2019
Same period 2018 Same period 2017
Rank 687 732 765
Rank change year-on-year +45 +33 -13
Permanent jobs citing HAProxy 45 77 95
As % of all permanent IT jobs advertised in London 0.082% 0.11% 0.13%
As % of the Systems Management category 0.54% 0.90% 1.22%
Number of salaries quoted 42 63 81
London median annual salary £71,000 £60,000 £65,000
Median salary % change year-on-year +18.33% -7.69% +13.04%
10th Percentile £37,500 £48,750 £33,000
90th Percentile £90,000 £85,000 £77,500
England median annual salary £55,000 £55,000 £57,500
% change year-on-year - -4.35% -

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 8,396 8,566 7,780
As % of all permanent IT jobs advertised in London 15.37% 12.74% 10.27%
Number of salaries quoted 6,478 6,913 6,488
London median annual salary £70,000 £65,000 £62,500
Median salary % change year-on-year +7.69% +4.00% +4.17%
10th Percentile £39,250 £37,500 £37,500
90th Percentile £100,000 £95,000 £90,000
England median annual salary £60,000 £55,000 £54,000
% change year-on-year +9.09% +1.85% +8.00%

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 15 November 2019.

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 15 November 2019. 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
Central London +8 5 £72,000 +17.55% 1
HAProxy
England

For the 6 months to 15 November 2019, 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 London region with a requirement for HAProxy.

1 34 (75.56%) Linux
2 32 (71.11%) Docker
3 22 (48.89%) AWS
4 21 (46.67%) nginx
4 21 (46.67%) Terraform
5 20 (44.44%) DevOps
5 20 (44.44%) Apache
6 19 (42.22%) Python
6 19 (42.22%) MySQL
6 19 (42.22%) LAMP
7 17 (37.78%) Load Balancing
8 15 (33.33%) Jenkins
8 15 (33.33%) Git (software)
9 13 (28.89%) Bash Shell
10 12 (26.67%) Elasticsearch
10 12 (26.67%) New Relic
10 12 (26.67%) Ansible
10 12 (26.67%) Ruby
10 12 (26.67%) Retail
10 12 (26.67%) IIS
10 12 (26.67%) Kubernetes
11 11 (24.44%) Unix
11 11 (24.44%) Varnish
11 11 (24.44%) Continuous Integration
12 10 (22.22%) ZABBIX
12 10 (22.22%) Microservices
12 10 (22.22%) Opscode Chef
12 10 (22.22%) Games
12 10 (22.22%) LEMP Stack
13 9 (20.00%) Greenfield Project

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 21 (46.67%) nginx
2 20 (44.44%) Apache
3 12 (26.67%) Elasticsearch
3 12 (26.67%) IIS
4 5 (11.11%) Ethereum
5 1 (2.22%) WordPress
Business Applications
1 8 (17.78%) Shopify
Cloud Services
1 22 (48.89%) AWS
2 9 (20.00%) Akamai
2 9 (20.00%) BlazeMeter
3 7 (15.56%) GCP
4 5 (11.11%) Azure
5 3 (6.67%) Sauce Labs
5 3 (6.67%) Serverless
5 3 (6.67%) Sumo Logic
6 2 (4.44%) Amazon ECS
6 2 (4.44%) Cloud Computing
6 2 (4.44%) Datadog
7 1 (2.22%) GitHub
7 1 (2.22%) Slack
7 1 (2.22%) Trello
Communications & Networking
1 7 (15.56%) Firewall
2 5 (11.11%) HTTP
2 5 (11.11%) Peer-to-Peer Networking
3 3 (6.67%) TCP/IP
4 2 (4.44%) VLAN
5 1 (2.22%) Asterisk PBX
5 1 (2.22%) DHCP
5 1 (2.22%) DNS
5 1 (2.22%) IPv4
5 1 (2.22%) IPv6
5 1 (2.22%) LAN
5 1 (2.22%) PBX
5 1 (2.22%) VoIP
5 1 (2.22%) VPN
5 1 (2.22%) WAN
Database & Business Intelligence
1 19 (42.22%) MySQL
2 6 (13.33%) PostgreSQL
3 5 (11.11%) Blockchain
4 4 (8.89%) SQL Server
5 3 (6.67%) MariaDB
5 3 (6.67%) Redis
6 2 (4.44%) Apache Cassandra
6 2 (4.44%) Hadoop
6 2 (4.44%) MongoDB
Development Applications
1 15 (33.33%) Git (software)
1 15 (33.33%) Jenkins
2 9 (20.00%) JMeter
2 9 (20.00%) Vagrant
3 8 (17.78%) GitLab
4 4 (8.89%) TeamCity
5 3 (6.67%) gulp
5 3 (6.67%) Octopus Deploy
5 3 (6.67%) webpack
6 2 (4.44%) Atlassian Bamboo
7 1 (2.22%) Ant
General
1 12 (26.67%) Retail
2 10 (22.22%) Games
3 1 (2.22%) Banking
3 1 (2.22%) Telecoms
Job Titles
1 14 (31.11%) Administrator
1 14 (31.11%) Systems Administrator
2 13 (28.89%) Developer
3 12 (26.67%) DevOps Engineer
4 9 (20.00%) Linux Systems Administrator
5 8 (17.78%) Lead Developer
5 8 (17.78%) Lead PHP Developer
5 8 (17.78%) Linux Administrator
5 8 (17.78%) PHP Developer
6 5 (11.11%) Python Developer
7 4 (8.89%) DevSecOps Engineer
7 4 (8.89%) LAMP Developer
7 4 (8.89%) PHP LAMP Developer
7 4 (8.89%) PHP Symfony Developer
7 4 (8.89%) React Developer
7 4 (8.89%) Symfony Developer
7 4 (8.89%) Systems Administration Leader
8 3 (6.67%) Infrastructure Engineer
8 3 (6.67%) Senior DevOps
8 3 (6.67%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 19 (42.22%) LAMP
2 10 (22.22%) LEMP Stack
3 8 (17.78%) CSS
3 8 (17.78%) HTML
3 8 (17.78%) HTML5
3 8 (17.78%) Laravel
3 8 (17.78%) Middleware
3 8 (17.78%) React
3 8 (17.78%) Symfony
4 5 (11.11%) Django
4 5 (11.11%) gRPC
4 5 (11.11%) Web Services
5 4 (8.89%) RabbitMQ
6 3 (6.67%) Jest
6 3 (6.67%) LAPP Stack
6 3 (6.67%) Redux
6 3 (6.67%) Sensu
7 2 (4.44%) Elastic Stack
8 1 (2.22%) Node.js
Miscellaneous
1 9 (20.00%) Greenfield Project
2 6 (13.33%) Analytical Skills
3 4 (8.89%) Mobile Payment
3 4 (8.89%) Public Cloud
3 4 (8.89%) Renewable Energy
3 4 (8.89%) Smart Home
4 2 (4.44%) Grid Computing
5 1 (2.22%) Blog
5 1 (2.22%) Data Centre
5 1 (2.22%) Online Games
5 1 (2.22%) Self-Motivation
Operating Systems
1 34 (75.56%) Linux
2 11 (24.44%) Unix
3 6 (13.33%) Windows
4 4 (8.89%) Windows Server
5 3 (6.67%) CentOS
6 1 (2.22%) Fedora
6 1 (2.22%) Ubuntu
Processes & Methodologies
1 20 (44.44%) DevOps
2 17 (37.78%) Load Balancing
3 11 (24.44%) Continuous Integration
4 10 (22.22%) Microservices
5 9 (20.00%) Continuous Delivery
5 9 (20.00%) Cybersecurity
6 8 (17.78%) Mentoring
6 8 (17.78%) Migration
7 7 (15.56%) Problem-Solving
8 6 (13.33%) Open Source
9 5 (11.11%) Agile Software Development
9 5 (11.11%) Cryptography
9 5 (11.11%) Product Management
9 5 (11.11%) Software Engineering
10 4 (8.89%) Coaching
10 4 (8.89%) OWASP
10 4 (8.89%) SDLC
10 4 (8.89%) Security Testing
10 4 (8.89%) Threat Modelling
10 4 (8.89%) Vulnerability Scanning
Programming Languages
1 19 (42.22%) Python
2 13 (28.89%) Bash Shell
3 12 (26.67%) Ruby
4 9 (20.00%) Perl
4 9 (20.00%) PHP
5 5 (11.11%) Rust
5 5 (11.11%) Solidity
6 3 (6.67%) C#
6 3 (6.67%) Go
6 3 (6.67%) PowerShell
7 2 (4.44%) Shell Script
7 2 (4.44%) SQL
8 1 (2.22%) Java
Qualifications
1 4 (8.89%) SANS
System Software
1 32 (71.11%) Docker
2 11 (24.44%) Varnish
3 1 (2.22%) Active Directory
Systems Management
1 21 (46.67%) Terraform
2 12 (26.67%) Ansible
2 12 (26.67%) Kubernetes
3 10 (22.22%) Opscode Chef
3 10 (22.22%) ZABBIX
4 8 (17.78%) Nagios
5 5 (11.11%) Rancher
6 4 (8.89%) Grafana
6 4 (8.89%) Packer
6 4 (8.89%) Puppet
7 3 (6.67%) Graphite
8 2 (4.44%) Galera Cluster
8 2 (4.44%) Graylog
8 2 (4.44%) logstash
8 2 (4.44%) Prometheus
9 1 (2.22%) Consul
9 1 (2.22%) Icinga
Vendors
1 12 (26.67%) New Relic
2 2 (4.44%) Percona
3 1 (2.22%) Microsoft
3 1 (2.22%) Red Hat