Period
to 21 September 2021

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 21 September 2021 with a comparison to the same period in the previous 2 years.

HAProxy
Central London > City of London
6 months to
21 Sep 2021
Same period 2020 Same period 2019
Rank 248 - 319
Rank change year-on-year - +319 +29
Permanent jobs citing HAProxy 3 0 5
As % of all permanent jobs advertised in the City of London 0.051% - 0.050%
As % of the Systems Management category 0.26% - 0.33%
Number of salaries quoted 3 0 3
10th Percentile £43,650 " £63,400
25th Percentile £54,000 " £67,750
Median annual salary (50th Percentile) £87,500 - £80,000
75th Percentile £103,750 " £86,875
90th Percentile " " £88,000
Central London median annual salary £87,500 - £80,000

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 1,146 755 1,516
As % of all permanent IT jobs advertised in the City of London 19.39% 19.56% 15.11%
Number of salaries quoted 1,038 685 1,352
10th Percentile £52,500 £48,335 £43,750
25th Percentile £61,250 £57,500 £55,000
Median annual salary (50th Percentile) £80,000 £72,500 £72,500
Median % change year-on-year +10.34% - +7.41%
75th Percentile £95,938 £87,500 £87,500
90th Percentile £110,000 £105,000 £105,000
Central London median annual salary £77,500 £73,000 £70,000
% change year-on-year +6.16% +4.29% +7.69%

HAProxy
Job Vacancy Trend in the City of London

Job postings citing HAProxy as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing HAProxy in the City of London over the 6 months to 21 September 2021.

Salary histogram for HAProxy in the City of London

For the 6 months to 21 September 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 across the City of London region with a requirement for HAProxy.

1 3 (100.00%) SQL
2 2 (66.67%) MySQL
2 2 (66.67%) Firewall
2 2 (66.67%) SQL Server
2 2 (66.67%) Linux
2 2 (66.67%) Python
2 2 (66.67%) Finance
2 2 (66.67%) PostgreSQL
2 2 (66.67%) Apache Cassandra
2 2 (66.67%) Hadoop
2 2 (66.67%) Azure
2 2 (66.67%) Kafka
2 2 (66.67%) Ansible
2 2 (66.67%) Docker
2 2 (66.67%) DevOps
2 2 (66.67%) Kubernetes
2 2 (66.67%) ArangoDB
2 2 (66.67%) Site Reliability Engineering
2 2 (66.67%) Puppet
3 1 (33.33%) MongoDB
3 1 (33.33%) Java
3 1 (33.33%) Antivirus Management
3 1 (33.33%) Server Management
3 1 (33.33%) Apache Pulsar
3 1 (33.33%) MinIO
3 1 (33.33%) Elastic Stack
3 1 (33.33%) Grafana
3 1 (33.33%) LEMP Stack
3 1 (33.33%) Travis CI
3 1 (33.33%) Virtual Machines

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 1 (33.33%) Apache Pulsar
1 1 (33.33%) Elasticsearch
1 1 (33.33%) IIS
1 1 (33.33%) nginx
1 1 (33.33%) OpenStack
1 1 (33.33%) SharePoint
Cloud Services
1 2 (66.67%) Azure
2 1 (33.33%) AWS
2 1 (33.33%) GCP
2 1 (33.33%) Microsoft 365
2 1 (33.33%) Mimecast
2 1 (33.33%) MinIO
2 1 (33.33%) OpenShift
Communications & Networking
1 2 (66.67%) Firewall
2 1 (33.33%) DNS
2 1 (33.33%) VLAN
2 1 (33.33%) VPN
2 1 (33.33%) Wireless
Database & Business Intelligence
1 2 (66.67%) Apache Cassandra
1 2 (66.67%) ArangoDB
1 2 (66.67%) Hadoop
1 2 (66.67%) MySQL
1 2 (66.67%) PostgreSQL
1 2 (66.67%) SQL Server
2 1 (33.33%) Aerospike
2 1 (33.33%) Big Data
2 1 (33.33%) CockroachDB
2 1 (33.33%) Couchbase
2 1 (33.33%) MongoDB
2 1 (33.33%) NoSQL
2 1 (33.33%) Redis
2 1 (33.33%) Scylla
Development Applications
1 1 (33.33%) Atlassian Bamboo
1 1 (33.33%) Git (software)
1 1 (33.33%) GitLab
1 1 (33.33%) Gradle
1 1 (33.33%) Jenkins
1 1 (33.33%) Maven
1 1 (33.33%) Travis CI
General
1 2 (66.67%) Finance
Job Titles
1 2 (66.67%) DevOps Engineer
1 2 (66.67%) Site Engineer
1 2 (66.67%) Site Reliability Engineer
2 1 (33.33%) 3rd Line Engineer
2 1 (33.33%) Big Data Engineer
2 1 (33.33%) Data Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) Kafka
2 1 (33.33%) Elastic Stack
2 1 (33.33%) LEMP Stack
Operating Systems
1 2 (66.67%) Linux
2 1 (33.33%) Android
2 1 (33.33%) CentOS
2 1 (33.33%) Red Hat Enterprise Linux
2 1 (33.33%) Ubuntu
2 1 (33.33%) Windows
Processes & Methodologies
1 2 (66.67%) DevOps
1 2 (66.67%) Site Reliability Engineering
2 1 (33.33%) Antivirus Management
2 1 (33.33%) Configuration Management
2 1 (33.33%) CRM
2 1 (33.33%) Deployment Automation
2 1 (33.33%) ITIL
2 1 (33.33%) ITSM
2 1 (33.33%) Load Balancing
2 1 (33.33%) Server Management
2 1 (33.33%) Service Management
2 1 (33.33%) Software Delivery
2 1 (33.33%) Task Automation
Programming Languages
1 3 (100.00%) SQL
2 2 (66.67%) Python
3 1 (33.33%) Bash Shell
3 1 (33.33%) Go
3 1 (33.33%) Java
3 1 (33.33%) PowerShell
System Software
1 2 (66.67%) Docker
2 1 (33.33%) Active Directory
2 1 (33.33%) Apache ZooKeeper
2 1 (33.33%) Virtual Desktop
2 1 (33.33%) Virtual Machines
2 1 (33.33%) VMware Infrastructure
Systems Management
1 2 (66.67%) Ansible
1 2 (66.67%) Kubernetes
1 2 (66.67%) Puppet
2 1 (33.33%) Docker Swarm
2 1 (33.33%) Grafana
2 1 (33.33%) Graphite
2 1 (33.33%) Microsoft Intune
2 1 (33.33%) Opscode Chef
2 1 (33.33%) PaperCut
2 1 (33.33%) Prometheus
2 1 (33.33%) Salt
2 1 (33.33%) SCCM
Vendors
1 1 (33.33%) Dell
1 1 (33.33%) F5
1 1 (33.33%) JD Edwards
1 1 (33.33%) Microsoft
1 1 (33.33%) Oracle
1 1 (33.33%) Polycom
1 1 (33.33%) Ruckus Wireless
1 1 (33.33%) ServiceNow
1 1 (33.33%) SonicWALL
1 1 (33.33%) Splunk
1 1 (33.33%) VMware