Period
to 30 July 2021

The following table provides summary statistics for permanent job vacancies 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 30 July 2021 with a comparison to the same period in the previous 2 years.

HAProxy
UK
6 months to
30 Jul 2021
Same period 2020 Same period 2019
Rank 883 780 1004
Rank change year-on-year -103 +224 +68
Permanent jobs citing HAProxy 111 15 101
As % of all permanent jobs advertised in the UK 0.098% 0.022% 0.070%
As % of the Systems Management category 0.57% 0.15% 0.54%
Number of salaries quoted 61 13 93
10th Percentile £41,250 £28,550 £36,250
25th Percentile £42,500 £41,250 £40,000
Median annual salary (50th Percentile) £50,000 £55,000 £45,000
Median % change year-on-year -9.09% +22.22% -10.00%
75th Percentile £63,750 £65,000 £80,000
90th Percentile £73,750 £68,750 £90,000
UK excluding London median annual salary £55,000 £55,000 £42,500
% change year-on-year - +29.41% -15.00%

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 with a requirement for systems management skills.

All Systems Management Skills
UK
Permanent vacancies with a requirement for systems management skills 19,567 10,269 18,757
As % of all permanent IT jobs advertised in the UK 17.23% 14.97% 13.03%
Number of salaries quoted 13,066 8,401 14,488
10th Percentile £37,500 £35,000 £32,500
25th Percentile £47,500 £45,000 £42,500
Median annual salary (50th Percentile) £65,000 £60,000 £58,500
Median % change year-on-year +8.33% +2.56% +6.36%
75th Percentile £83,750 £80,000 £77,500
90th Percentile £97,500 £95,000 £90,000
UK excluding London median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - +5.26%

HAProxy
Job Vacancy Trend

Job postings citing HAProxy as a proportion of all IT jobs advertised.

Job vacancy trend for HAProxy in the UK

HAProxy
Salary Trend

3-month moving average salary quoted in jobs citing HAProxy.

Salary trend for HAProxy in the UK

HAProxy
Salary Histogram

Salary distribution for jobs citing HAProxy over the 6 months to 30 July 2021.

Salary histogram for HAProxy in the UK

HAProxy
Top 14 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing HAProxy within the UK over the 6 months to 30 July 2021. 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
England -77 105 £50,000 -9.09% 8
London -85 54 £50,000 +17.65% 5
UK excluding London -107 51 £55,000 - 4
Work from Home -237 26 £55,000 -6.38% 2
East of England -30 15 £55,000 -12.00%
North of England -58 11 £47,500 -
South East -89 10 £67,500 +22.73% 2
Midlands - 9 £40,000 -
Yorkshire -61 6 £32,500 -40.91%
East Midlands - 6 - -
North West -39 5 £47,500 +5.56%
Scotland -70 4 £42,500 +30.77% 1
West Midlands - 3 £40,000 -
South West - 2 £57,500 - 1

For the 6 months to 30 July 2021, 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 with a requirement for HAProxy.

1 80 (72.07%) Linux
2 64 (57.66%) nginx
3 56 (50.45%) Git (software)
4 52 (46.85%) SQL Server
5 49 (44.14%) Windows
6 48 (43.24%) Ansible
7 47 (42.34%) Data Centre
8 44 (39.64%) Docker
9 43 (38.74%) Microsoft
9 43 (38.74%) DevOps
9 43 (38.74%) Kubernetes
10 42 (37.84%) Apache
10 42 (37.84%) Python
10 42 (37.84%) Puppet
10 42 (37.84%) AWS
11 41 (36.94%) DNS
12 38 (34.23%) Jenkins
13 35 (31.53%) Tomcat
14 34 (30.63%) VMware
14 34 (30.63%) Load Balancing
15 33 (29.73%) Azure
15 33 (29.73%) Finance
16 32 (28.83%) Firewall
17 31 (27.93%) VPN
17 31 (27.93%) IIS
17 31 (27.93%) REST
18 30 (27.03%) Bash Shell
19 29 (26.13%) Opscode Chef
19 29 (26.13%) Java
20 27 (24.32%) Oracle

HAProxy
Co-occurring IT Skills 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 64 (57.66%) nginx
2 42 (37.84%) Apache
3 35 (31.53%) Tomcat
4 31 (27.93%) IIS
5 11 (9.91%) ejabberd
6 8 (7.21%) WordPress
7 5 (4.50%) Elasticsearch
7 5 (4.50%) OpenStack
8 3 (2.70%) Apache Solr
8 3 (2.70%) JBoss
8 3 (2.70%) WebLogic
8 3 (2.70%) WebSphere
9 2 (1.80%) Traefik
9 2 (1.80%) Traffic Server
10 1 (0.90%) Apache Pulsar
10 1 (0.90%) GlassFish
10 1 (0.90%) SharePoint
Cloud Services
1 42 (37.84%) AWS
2 33 (29.73%) Azure
3 19 (17.12%) GCP
3 19 (17.12%) GitHub
4 10 (9.01%) OpenShift
4 10 (9.01%) Serverless
4 10 (9.01%) Slack
5 7 (6.31%) Amazon EC2
6 4 (3.60%) Amazon SQS
7 3 (2.70%) Amazon EKS
7 3 (2.70%) MinIO
8 2 (1.80%) AWS CodePipeline
8 2 (1.80%) Azure Pipelines
8 2 (1.80%) SaaS
9 1 (0.90%) Amazon S3
9 1 (0.90%) Datadog
9 1 (0.90%) IaaS
9 1 (0.90%) Microsoft 365
9 1 (0.90%) NuGet
9 1 (0.90%) PaaS
Communications & Networking
1 41 (36.94%) DNS
2 32 (28.83%) Firewall
3 31 (27.93%) VPN
4 24 (21.62%) Asterisk PBX
5 19 (17.12%) HTTP
6 18 (16.22%) Internet
6 18 (16.22%) LAN
7 17 (15.32%) BGP
7 17 (15.32%) Diameter Protocol
7 17 (15.32%) SNMP
8 13 (11.71%) Remote Desktop
8 13 (11.71%) Reverse Proxy
8 13 (11.71%) SSL
9 11 (9.91%) DHCP
9 11 (9.91%) PBX
10 9 (8.11%) NAS
10 9 (8.11%) SAN
11 7 (6.31%) SSH
12 6 (5.41%) VoIP
13 5 (4.50%) IPv4
Database & Business Intelligence
1 52 (46.85%) SQL Server
2 25 (22.52%) PostgreSQL
3 22 (19.82%) NoSQL
4 20 (18.02%) MySQL
5 19 (17.12%) MongoDB
6 8 (7.21%) MariaDB
7 7 (6.31%) Relational Database
8 5 (4.50%) Couchbase
8 5 (4.50%) RDBMS
8 5 (4.50%) Redis
9 4 (3.60%) Amazon DynamoDB
10 3 (2.70%) Oracle Database
11 2 (1.80%) Apache Cassandra
11 2 (1.80%) ArangoDB
11 2 (1.80%) Big Data
11 2 (1.80%) Hadoop
12 1 (0.90%) Aerospike
12 1 (0.90%) CockroachDB
12 1 (0.90%) InfluxDB
12 1 (0.90%) Scylla
Development Applications
1 56 (50.45%) Git (software)
2 38 (34.23%) Jenkins
3 19 (17.12%) Maven
4 7 (6.31%) Vagrant
5 5 (4.50%) Octopus Deploy
6 4 (3.60%) Cypress.io
6 4 (3.60%) JMeter
6 4 (3.60%) Log4Net
6 4 (3.60%) Moq
6 4 (3.60%) Newman
6 4 (3.60%) NUnit
6 4 (3.60%) Postman
6 4 (3.60%) Selenium
6 4 (3.60%) SoapUI
6 4 (3.60%) Team Foundation Server
6 4 (3.60%) TestCafe
7 3 (2.70%) Gerrit
8 2 (1.80%) CircleCI
8 2 (1.80%) GitLab
8 2 (1.80%) Spinnaker
General
1 33 (29.73%) Finance
2 22 (19.82%) Social Skills
3 18 (16.22%) Documentation Skills
3 18 (16.22%) Organisational Skills
4 16 (14.41%) Analytical Skills
4 16 (14.41%) Financial Institution
5 13 (11.71%) Telecoms
6 11 (9.91%) Games
7 2 (1.80%) Spanish Language
8 1 (0.90%) Public Sector
Job Titles
1 25 (22.52%) Developer
2 21 (18.92%) Linux Engineer
3 17 (15.32%) Backend Developer
4 16 (14.41%) Java Developer
5 15 (13.51%) DevOps Engineer
5 15 (13.51%) Network Engineer
5 15 (13.51%) Systems Engineer
6 14 (12.61%) Operations Engineer
7 12 (10.81%) Network Systems Engineer
7 12 (10.81%) Server Engineer
7 12 (10.81%) Windows Engineer
8 8 (7.21%) Linux DevOps Engineer
8 8 (7.21%) Linux/Unix DevOps
9 7 (6.31%) Infrastructure Engineer
10 6 (5.41%) Design Engineer
10 6 (5.41%) Infrastructure Design Engineer
10 6 (5.41%) Platform Engineer
10 6 (5.41%) Python Developer
10 6 (5.41%) VoIP Engineer
11 5 (4.50%) Linux Scripter
Libraries, Frameworks & Software Standards
1 31 (27.93%) REST
2 23 (20.72%) Kafka
2 23 (20.72%) Spring
3 20 (18.02%) LAMP
4 17 (15.32%) Apache Camel
4 17 (15.32%) Spring Boot
5 16 (14.41%) LAPP Stack
6 14 (12.61%) LDAP
7 12 (10.81%) Elastic Stack
8 11 (9.91%) Node.js
8 11 (9.91%) XMPP
9 10 (9.01%) AngularJS
10 9 (8.11%) LEMP Stack
11 6 (5.41%) CSS3
11 6 (5.41%) Flask
11 6 (5.41%) HTML5
11 6 (5.41%) Java EE
11 6 (5.41%) JSON
11 6 (5.41%) JWT
11 6 (5.41%) WSGI
Miscellaneous
1 47 (42.34%) Data Centre
2 5 (4.50%) Private Cloud
3 4 (3.60%) Public Cloud
3 4 (3.60%) User Experience
4 3 (2.70%) Linux Command Line
5 2 (1.80%) Cloud Native
6 1 (0.90%) Clustering
6 1 (0.90%) Hybrid Cloud
6 1 (0.90%) Mobile App
Operating Systems
1 80 (72.07%) Linux
2 49 (44.14%) Windows
3 22 (19.82%) CentOS
4 17 (15.32%) Debian
5 15 (13.51%) Windows Server
6 14 (12.61%) Unix
7 12 (10.81%) Windows 10
7 12 (10.81%) Windows 7
7 12 (10.81%) Windows 8
7 12 (10.81%) Windows Server 2003
7 12 (10.81%) Windows Server 2008
7 12 (10.81%) Windows Server 2012
8 10 (9.01%) Ubuntu
9 7 (6.31%) Red Hat Enterprise Linux
10 5 (4.50%) Android
10 5 (4.50%) Fedora
11 4 (3.60%) Apple iOS
12 2 (1.80%) SUSE
13 1 (0.90%) Data ONTAP
13 1 (0.90%) Solaris
Processes & Methodologies
1 43 (38.74%) DevOps
2 34 (30.63%) Load Balancing
3 27 (24.32%) Open Source
4 25 (22.52%) Configuration Management
5 23 (20.72%) Microservices
6 21 (18.92%) Event-Driven
7 19 (17.12%) Agile Software Development
7 19 (17.12%) Continuous Integration
7 19 (17.12%) Technical Leadership
8 18 (16.22%) High Availability
9 17 (15.32%) Architectural Design
9 17 (15.32%) Cost Reduction
9 17 (15.32%) Translating Business Requirements
10 16 (14.41%) Infrastructure Engineering
11 15 (13.51%) Root Cause Analysis
12 14 (12.61%) Problem-Solving
13 13 (11.71%) Computer Science
13 13 (11.71%) Logistics
13 13 (11.71%) Scrum
14 11 (9.91%) Penetration Testing
Programming Languages
1 42 (37.84%) Python
2 30 (27.03%) Bash Shell
3 29 (26.13%) Java
4 24 (21.62%) SQL
5 18 (16.22%) Perl
5 18 (16.22%) PowerShell
6 15 (13.51%) JavaScript
7 13 (11.71%) PHP
8 11 (9.91%) C
8 11 (9.91%) Shell Script
9 10 (9.01%) TypeScript
10 8 (7.21%) C#
11 6 (5.41%) CFML
12 4 (3.60%) Go
13 2 (1.80%) ES6
13 2 (1.80%) Groovy
13 2 (1.80%) Ruby
Qualifications
1 13 (11.71%) Computer Science Degree
1 13 (11.71%) Degree
2 8 (7.21%) CCNP
2 8 (7.21%) Cisco Certification
2 8 (7.21%) VMware Certified Professional (VCP)
3 4 (3.60%) AWS Certification
Quality Assurance & Compliance
1 6 (5.41%) QA
2 3 (2.70%) SLA
3 1 (0.90%) Cyber Essentials
3 1 (0.90%) Cyber Essentials PLUS
System Software
1 44 (39.64%) Docker
2 23 (20.72%) Active Directory
3 18 (16.22%) iptables
4 17 (15.32%) KVM
4 17 (15.32%) QEMU
4 17 (15.32%) VMware Infrastructure
5 11 (9.91%) Kamailio
5 11 (9.91%) Postfix
6 10 (9.01%) NFS
7 9 (8.11%) vSphere
8 8 (7.21%) Microsoft Virtual Server
8 8 (7.21%) Virtual Servers
8 8 (7.21%) XenApp
8 8 (7.21%) XenDesktop
9 6 (5.41%) VMware ESXi
10 3 (2.70%) Virtual Machines
11 2 (1.80%) Ceph
11 2 (1.80%) Gluster
11 2 (1.80%) LXC
11 2 (1.80%) VMware NSX
Systems Management
1 48 (43.24%) Ansible
2 43 (38.74%) Kubernetes
3 42 (37.84%) Puppet
4 29 (26.13%) Opscode Chef
5 23 (20.72%) ZABBIX
6 18 (16.22%) Terraform
7 17 (15.32%) Galera Cluster
8 16 (14.41%) Nagios
9 15 (13.51%) Grafana
10 11 (9.91%) Salt
11 9 (8.11%) Prometheus
12 8 (7.21%) Icinga
12 8 (7.21%) Rancher
12 8 (7.21%) vRealize
13 7 (6.31%) Graphite
14 4 (3.60%) Kibana
14 4 (3.60%) logstash
14 4 (3.60%) MIIS
14 4 (3.60%) Opsgenie
14 4 (3.60%) Pingdom
Vendors
1 43 (38.74%) Microsoft
2 34 (30.63%) VMware
3 27 (24.32%) Oracle
4 25 (22.52%) Cisco
5 21 (18.92%) Red Hat
6 18 (16.22%) SonicWALL
7 17 (15.32%) GENBAND
7 17 (15.32%) HP
7 17 (15.32%) Juniper
7 17 (15.32%) Mitel
7 17 (15.32%) Percona
8 12 (10.81%) F5
9 11 (9.91%) Nortel
10 9 (8.11%) Dell
10 9 (8.11%) SolarWinds
11 8 (7.21%) Citrix
11 8 (7.21%) IBM
11 8 (7.21%) Infoblox
12 7 (6.31%) Google
13 5 (4.50%) New Relic