Period
to 17 September 2019

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Subversion skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Subversion over the 6 months to 17 September 2019 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache Subversion (SVN)
Central London > City of London
6 months to
17 Sep 2019
Same period 2018 Same period 2017
Rank 193 215 169
Rank change year-on-year +22 -46 -12
Contract jobs citing Subversion 37 45 78
As % of all contract IT jobs advertised in the City of London 0.59% 0.65% 1.17%
As % of the Development Applications category 3.51% 2.88% 5.91%
Number of daily rates quoted 32 30 66
City of London median daily rate £500 £525 £525
Median daily rate % change year-on-year -4.76% - +20.00%
10th Percentile £405 £418 £375
90th Percentile £603 £679 £675
Central London median daily rate £506 £528 £530
% change year-on-year -4.03% -0.47% +21.14%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Subversion is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for development application skills.

All Development Application Skills
City of London
Contract vacancies with a requirement for development application skills 1,053 1,561 1,320
As % of all contract IT jobs advertised in the City of London 16.78% 22.49% 19.72%
Number of daily rates quoted 800 1,285 1,013
City of London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% -
10th Percentile £375 £363 £331
90th Percentile £675 £638 £625
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% -
Number of hourly rates quoted 4 3 2
City of London median hourly rate £36.75 £32.00 £24.99
Median hourly rate % change year-on-year +14.84% +28.04% -34.66%
10th Percentile £19.85 £31.00 £23.18
90th Percentile £91.90 £41.60 £27.11
Central London median hourly rate £36.75 £33.50 £27.75
% change year-on-year +9.70% +20.72% -27.45%

Subversion
Job Vacancy Trend in the City of London

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

Job vacancy trend for Subversion in the City of London

Subversion
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Subversion in the City of London.

Contractor daily rate trend for Subversion in the City of London

Subversion
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Subversion in the City of London over the 6 months to 17 September 2019.

Contractor daily rate histogram for Subversion in the City of London

Subversion
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Subversion in the City of London.

Contractor hourly rate trend for Subversion in the City of London

For the 6 months to 17 September 2019, IT contractor jobs citing Subversion also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Subversion.

1 32 (86.49%) Git (software)
2 24 (64.86%) Java
3 16 (43.24%) Agile Software Development
3 16 (43.24%) JavaScript
4 12 (32.43%) Python
4 12 (32.43%) E-Commerce
5 11 (29.73%) DevOps
6 10 (27.03%) Apple iOS
6 10 (27.03%) TDD
7 9 (24.32%) Maven
7 9 (24.32%) SQL
7 9 (24.32%) Node.js
8 8 (21.62%) iOS Development
8 8 (21.62%) Perl
8 8 (21.62%) HTML
8 8 (21.62%) Finance
8 8 (21.62%) Scrum
8 8 (21.62%) Apple Swift
9 7 (18.92%) Perforce
9 7 (18.92%) Spring
9 7 (18.92%) JIRA
9 7 (18.92%) XML
9 7 (18.92%) Linux
9 7 (18.92%) AngularJS
9 7 (18.92%) Android
10 6 (16.22%) Test Automation
10 6 (16.22%) RESTful
10 6 (16.22%) Jenkins
10 6 (16.22%) Mobile App
10 6 (16.22%) User Experience

Subversion
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 3 (8.11%) Apache Spark
1 3 (8.11%) Confluence
1 3 (8.11%) JBoss
1 3 (8.11%) Jetty
1 3 (8.11%) Tomcat
2 2 (5.41%) Apache
2 2 (5.41%) Elasticsearch
2 2 (5.41%) Oracle Self-Service HR
2 2 (5.41%) WebLogic
2 2 (5.41%) WebSphere
3 1 (2.70%) ArcGIS
3 1 (2.70%) GeoServer
3 1 (2.70%) IIS
3 1 (2.70%) Mongrel
3 1 (2.70%) nginx
3 1 (2.70%) WordPress
Applications
1 2 (5.41%) Microsoft Excel
Business Applications
1 4 (10.81%) Remedy ITSM
2 1 (2.70%) SAP ERP
2 1 (2.70%) SAP Oil and Gas
2 1 (2.70%) SAP S/4HANA
Cloud Services
1 4 (10.81%) Azure
1 4 (10.81%) GitHub
1 4 (10.81%) npm
2 3 (8.11%) AWS
3 1 (2.70%) Cloud Computing
3 1 (2.70%) GCP
3 1 (2.70%) Google App Engine
3 1 (2.70%) Power Platform
3 1 (2.70%) Rackspace Cloud
Communications & Networking
1 2 (5.41%) SSH
2 1 (2.70%) HTTP
2 1 (2.70%) Intranet
Database & Business Intelligence
1 5 (13.51%) Oracle Database
1 5 (13.51%) PostgreSQL
1 5 (13.51%) SQLite
2 4 (10.81%) MongoDB
2 4 (10.81%) MySQL
3 3 (8.11%) Hadoop
3 3 (8.11%) SQL Server
4 2 (5.41%) Relational Database
5 1 (2.70%) Big Data
5 1 (2.70%) Cosmos DB
5 1 (2.70%) Data Lake
5 1 (2.70%) Geospatial Data
5 1 (2.70%) GIS
5 1 (2.70%) HBase
5 1 (2.70%) HDInsight
5 1 (2.70%) RDBMS
5 1 (2.70%) Redis
5 1 (2.70%) SAP BW
5 1 (2.70%) Spotfire
5 1 (2.70%) SQL Navigator
Development Applications
1 32 (86.49%) Git (software)
2 9 (24.32%) Maven
3 7 (18.92%) JIRA
4 6 (16.22%) Jenkins
5 5 (13.51%) MSBuild
5 5 (13.51%) Selenium
6 4 (10.81%) Cucumber
6 4 (10.81%) Mercurial
7 3 (8.11%) Ant
7 3 (8.11%) Eclipse
7 3 (8.11%) TeamCity
8 2 (5.41%) Atlassian Bamboo
8 2 (5.41%) ClearCase
8 2 (5.41%) FishEye
8 2 (5.41%) Gradle
8 2 (5.41%) Hudson
8 2 (5.41%) IntelliJ
8 2 (5.41%) Poseidon for UML
8 2 (5.41%) SoapUI
8 2 (5.41%) Vagrant
General
1 8 (21.62%) Finance
2 2 (5.41%) Front Office
3 1 (2.70%) Banking
3 1 (2.70%) Marketing
3 1 (2.70%) Public Sector
3 1 (2.70%) Retail
Job Titles
1 24 (64.86%) Developer
2 11 (29.73%) Senior Developer
3 8 (21.62%) iOS Developer
4 7 (18.92%) Senior iOS Developer
5 5 (13.51%) Android Developer
5 5 (13.51%) DevOps Engineer
6 4 (10.81%) Java Engineer
7 3 (8.11%) Architect
7 3 (8.11%) JavaScript Developer
7 3 (8.11%) Senior Android Developer
8 2 (5.41%) C# Developer
8 2 (5.41%) Enterprise Architect
8 2 (5.41%) Full Stack Developer
8 2 (5.41%) Java Developer
8 2 (5.41%) UI Developer
9 1 (2.70%) Angular Developer
9 1 (2.70%) AWS Engineer
9 1 (2.70%) Big Data Engineer
9 1 (2.70%) T-SQL Developer
9 1 (2.70%) XML Architect
Libraries, Frameworks & Software Standards
1 9 (24.32%) Node.js
2 8 (21.62%) HTML
3 7 (18.92%) AngularJS
3 7 (18.92%) Spring
3 7 (18.92%) XML
4 6 (16.22%) jQuery
4 6 (16.22%) JSON
4 6 (16.22%) React
4 6 (16.22%) RESTful
5 5 (13.51%) .NET
5 5 (13.51%) CSS
6 4 (10.81%) Hibernate
6 4 (10.81%) Spring MVC
7 3 (8.11%) Ajax
7 3 (8.11%) HTML5
7 3 (8.11%) J2EE
7 3 (8.11%) JSP
7 3 (8.11%) Redux
7 3 (8.11%) SOAP
8 2 (5.41%) Spring Boot
Miscellaneous
1 6 (16.22%) Mobile App
1 6 (16.22%) User Experience
2 2 (5.41%) Analytical Skills
2 2 (5.41%) Derivative
2 2 (5.41%) Enterprise Software
3 1 (2.70%) Algorithms
3 1 (2.70%) Data Centre
3 1 (2.70%) Greenfield Project
3 1 (2.70%) Market Risk
3 1 (2.70%) Public Cloud
Operating Systems
1 10 (27.03%) Apple iOS
2 7 (18.92%) Android
2 7 (18.92%) Linux
3 4 (10.81%) Unix
3 4 (10.81%) Windows
4 3 (8.11%) CentOS
4 3 (8.11%) Debian
4 3 (8.11%) Mac OS X
4 3 (8.11%) Ubuntu
5 2 (5.41%) Red Hat Enterprise Linux
6 1 (2.70%) Fedora
Processes & Methodologies
1 16 (43.24%) Agile Software Development
2 12 (32.43%) E-Commerce
3 11 (29.73%) DevOps
4 10 (27.03%) TDD
5 8 (21.62%) iOS Development
5 8 (21.62%) Scrum
6 6 (16.22%) Project Management
6 6 (16.22%) Test Automation
7 5 (13.51%) Android Development
7 5 (13.51%) Continuous Integration
7 5 (13.51%) Problem-Solving
8 4 (10.81%) Data Protection
8 4 (10.81%) Microservices
8 4 (10.81%) MVC
8 4 (10.81%) RAD
8 4 (10.81%) SDLC
9 3 (8.11%) BDD
9 3 (8.11%) OO
9 3 (8.11%) Open Source
9 3 (8.11%) UML
Programming Languages
1 24 (64.86%) Java
2 16 (43.24%) JavaScript
3 12 (32.43%) Python
4 9 (24.32%) SQL
5 8 (21.62%) Apple Swift
5 8 (21.62%) Perl
6 5 (13.51%) Kotlin
7 3 (8.11%) Bash Shell
7 3 (8.11%) Groovy
7 3 (8.11%) PL/SQL
7 3 (8.11%) Ruby
7 3 (8.11%) T-SQL
8 2 (5.41%) C#
8 2 (5.41%) C++
8 2 (5.41%) Clojure
8 2 (5.41%) ClojureScript
8 2 (5.41%) Scala
8 2 (5.41%) Shell Script
8 2 (5.41%) VBA
9 1 (2.70%) C
Qualifications
1 2 (5.41%) Degree
1 2 (5.41%) Security Cleared
2 1 (2.70%) Computer Science Degree
2 1 (2.70%) DV Cleared
2 1 (2.70%) ITIL Certification
2 1 (2.70%) Master's Degree
2 1 (2.70%) SC Cleared
Quality Assurance & Compliance
1 1 (2.70%) WCAG
System Software
1 1 (2.70%) Docker
1 1 (2.70%) KVM
1 1 (2.70%) VirtualBox
1 1 (2.70%) VMware Infrastructure
1 1 (2.70%) Xen
Systems Management
1 4 (10.81%) ITRS Geneos
1 4 (10.81%) Nagios
1 4 (10.81%) ZABBIX
2 3 (8.11%) Puppet
2 3 (8.11%) Salt
3 1 (2.70%) Ansible
3 1 (2.70%) CA Service Virtualization
3 1 (2.70%) Opscode Chef
3 1 (2.70%) Single Sign-On
3 1 (2.70%) Terraform
Vendors
1 7 (18.92%) Perforce
2 6 (16.22%) Oracle
3 4 (10.81%) BMC
3 4 (10.81%) Microsoft
3 4 (10.81%) Remedy
3 4 (10.81%) ServiceNow
3 4 (10.81%) Splunk
4 3 (8.11%) Red Hat
5 2 (5.41%) Cloudera
5 2 (5.41%) Hortonworks
5 2 (5.41%) Sybase
6 1 (2.70%) Alteryx
6 1 (2.70%) CA
6 1 (2.70%) ESRI
6 1 (2.70%) Google
6 1 (2.70%) Rackspace
6 1 (2.70%) SAP
6 1 (2.70%) StreamSets
6 1 (2.70%) VMware