Period
to 12 May 2021

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 12 May 2021 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
12 May 2021
Same period 2020 Same period 2019
Rank 135 143 181
Rank change year-on-year +8 +38 +14
Contract jobs citing Subversion 13 15 63
As % of all contract jobs advertised in the City of London 0.48% 0.44% 0.97%
As % of the Development Applications category 2.62% 2.49% 4.92%
Number of daily rates quoted 13 12 45
10th Percentile " £353 £463
25th Percentile £463 £389 £475
Median daily rate (50th Percentile) £490 £498 £550
Median % change year-on-year -1.61% -9.55% +4.76%
75th Percentile £538 £523 £638
90th Percentile £611 £570 £650
Central London median daily rate £490 £480 £550
% change year-on-year +1.98% -12.73% +4.76%

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 497 602 1,281
As % of all contract IT jobs advertised in the City of London 18.21% 17.64% 19.64%
Number of daily rates quoted 335 450 950
10th Percentile £358 £374 £400
25th Percentile £450 £425 £450
Median daily rate (50th Percentile) £525 £523 £525
Median % change year-on-year +0.48% -0.48% +5.00%
75th Percentile £638 £600 £595
90th Percentile £700 £675 £675
Central London median daily rate £525 £505 £525
% change year-on-year +3.96% -3.81% +5.00%
Number of hourly rates quoted 1 7 6
10th Percentile " £39.95 £14.75
25th Percentile £28.50 £44.75 £19.75
Median hourly rate £29.00 £48.50 £39.25
Median % change year-on-year -40.21% +23.57% +22.66%
75th Percentile £29.50 £55.25 £56.50
90th Percentile " £59.00 £58.25
Central London median hourly rate £29.00 £48.50 £39.25
% change year-on-year -40.21% +23.57% +22.66%

Subversion
Job Vacancy Trend in the City of London

Job postings citing Subversion as a proportion 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

3-month moving average daily rate quoted in jobs citing Subversion in the City of London.

Daily rate trend for Subversion in the City of London

Subversion
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Subversion in the City of London over the 6 months to 12 May 2021.

Daily rate histogram for Subversion in the City of London

Subversion
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Subversion in the City of London.

Hourly rate trend for Subversion in the City of London

For the 6 months to 12 May 2021, 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 8 (61.54%) Azure
2 7 (53.85%) Git (software)
2 7 (53.85%) TeamCity
2 7 (53.85%) REST
3 6 (46.15%) GitHub
3 6 (46.15%) Oracle
3 6 (46.15%) Banking
4 5 (38.46%) Agile Software Development
4 5 (38.46%) JIRA
4 5 (38.46%) Confluence
4 5 (38.46%) SQL Server
4 5 (38.46%) Java
4 5 (38.46%) Perl
4 5 (38.46%) Finance
5 4 (30.77%) IBM
5 4 (30.77%) Active Directory
5 4 (30.77%) EMC
5 4 (30.77%) BMC
5 4 (30.77%) Control-M
5 4 (30.77%) Tivoli
5 4 (30.77%) Tivoli Storage Manager
5 4 (30.77%) XML
5 4 (30.77%) Linux
5 4 (30.77%) Python
5 4 (30.77%) LDAP
5 4 (30.77%) SharePoint
5 4 (30.77%) Kerberos
5 4 (30.77%) AWS
5 4 (30.77%) EMC NetWorker
5 4 (30.77%) Qualys

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 5 (38.46%) Confluence
2 4 (30.77%) SharePoint
3 2 (15.38%) IIS
3 2 (15.38%) JBoss
4 1 (7.69%) Camunda
4 1 (7.69%) Mule
4 1 (7.69%) Red Hat Fuse
Business Applications
1 2 (15.38%) Dynamics CRM
Cloud Services
1 8 (61.54%) Azure
2 6 (46.15%) GitHub
3 4 (30.77%) AWS
4 3 (23.08%) GCP
5 2 (15.38%) Azure Data Factory
5 2 (15.38%) IaaS
5 2 (15.38%) Microsoft 365
5 2 (15.38%) PaaS
5 2 (15.38%) SaaS
6 1 (7.69%) OpenShift
6 1 (7.69%) Power Platform
6 1 (7.69%) PowerApps
Communications & Networking
1 4 (30.77%) Kerberos
2 3 (23.08%) DNS
2 3 (23.08%) TCP/IP
Database & Business Intelligence
1 5 (38.46%) SQL Server
2 3 (23.08%) MySQL
3 2 (15.38%) MongoDB
3 2 (15.38%) Oracle Database
3 2 (15.38%) PostgreSQL
3 2 (15.38%) Relational Database
4 1 (7.69%) Microsoft Analysis Services
4 1 (7.69%) NoSQL
4 1 (7.69%) Oracle Database 11g
4 1 (7.69%) Oracle Database 12c
4 1 (7.69%) SQL Server 2008
4 1 (7.69%) SQL Server 2012
4 1 (7.69%) SQL Server 2014
4 1 (7.69%) SQL Server 2016
4 1 (7.69%) SQL Server 2017
4 1 (7.69%) SQL Server 2019
4 1 (7.69%) SQL Server Analysis Services
Development Applications
1 7 (53.85%) Git (software)
1 7 (53.85%) TeamCity
2 5 (38.46%) JIRA
3 3 (23.08%) Maven
4 2 (15.38%) Ant
4 2 (15.38%) Artifactory
4 2 (15.38%) Jenkins
4 2 (15.38%) Liquibase
4 2 (15.38%) VisualSVN
5 1 (7.69%) Atlassian Bamboo
5 1 (7.69%) Cucumber
5 1 (7.69%) FishEye
5 1 (7.69%) Gradle
5 1 (7.69%) Hudson
5 1 (7.69%) jMock
5 1 (7.69%) JUnit
5 1 (7.69%) Moq
5 1 (7.69%) NetBeans
5 1 (7.69%) Serena SBM
General
1 6 (46.15%) Banking
2 5 (38.46%) Finance
3 3 (23.08%) Public Sector
4 2 (15.38%) Analytical Skills
4 2 (15.38%) Investment Banking
5 1 (7.69%) Front Office
5 1 (7.69%) International Banking
Job Titles
1 7 (53.85%) Developer
2 3 (23.08%) Administrator
2 3 (23.08%) Java Developer
2 3 (23.08%) Systems Administrator
3 2 (15.38%) CRM Developer
3 2 (15.38%) Dynamics CRM Developer
3 2 (15.38%) Linux Administrator
3 2 (15.38%) Linux Systems Administrator
3 2 (15.38%) Senior Developer
3 2 (15.38%) Senior Java Developer
4 1 (7.69%) Android Developer
4 1 (7.69%) C# WPF Developer
4 1 (7.69%) Front End Developer (Client-Side Developer)
4 1 (7.69%) Integration Developer
4 1 (7.69%) Java Middleware Developer
4 1 (7.69%) Senior Integration Developer
4 1 (7.69%) Senior Middleware Developer
4 1 (7.69%) Senior Workflow Developer
4 1 (7.69%) Workflow Developer
4 1 (7.69%) WPF Developer
Libraries, Frameworks & Software Standards
1 7 (53.85%) REST
2 4 (30.77%) LDAP
2 4 (30.77%) XML
3 3 (23.08%) JSON
3 3 (23.08%) Spring
4 2 (15.38%) AngularJS
4 2 (15.38%) Hibernate
4 2 (15.38%) Java EE
4 2 (15.38%) JAXB
4 2 (15.38%) SOAP
4 2 (15.38%) Spring MVC
4 2 (15.38%) Web Services
4 2 (15.38%) XSLT
5 1 (7.69%) .NET
5 1 (7.69%) Apache Camel
5 1 (7.69%) CSS
5 1 (7.69%) HTML
5 1 (7.69%) J2EE
5 1 (7.69%) JSP
5 1 (7.69%) Spring Boot
Miscellaneous
1 4 (30.77%) Replication
2 1 (7.69%) Clustering
2 1 (7.69%) Enterprise Software
2 1 (7.69%) Fixed Income
Operating Systems
1 4 (30.77%) Linux
2 3 (23.08%) Unix
3 2 (15.38%) Solaris
3 2 (15.38%) Windows
4 1 (7.69%) Android
4 1 (7.69%) Windows Server
Processes & Methodologies
1 5 (38.46%) Agile Software Development
2 4 (30.77%) DevOps
2 4 (30.77%) Storage Management
3 3 (23.08%) Continuous Improvement
3 3 (23.08%) Disaster Recovery
3 3 (23.08%) High Availability
3 3 (23.08%) Security Hardening
3 3 (23.08%) UML
4 2 (15.38%) API Integration
4 2 (15.38%) BDD
4 2 (15.38%) Configuration Management
4 2 (15.38%) Continuous Deployment
4 2 (15.38%) CRM
4 2 (15.38%) Kernel Tuning
4 2 (15.38%) MVC
4 2 (15.38%) SDLC
4 2 (15.38%) SOA
4 2 (15.38%) TDD
4 2 (15.38%) Test Automation
4 2 (15.38%) Waterfall
Programming Languages
1 5 (38.46%) Java
1 5 (38.46%) Perl
2 4 (30.77%) PowerShell
2 4 (30.77%) Python
3 3 (23.08%) Bash Shell
3 3 (23.08%) C#
3 3 (23.08%) SQL
4 2 (15.38%) Groovy
4 2 (15.38%) JavaScript
4 2 (15.38%) Shell Script
5 1 (7.69%) Apple Swift
5 1 (7.69%) Java 8
5 1 (7.69%) Objective-C
5 1 (7.69%) Ruby
System Software
1 4 (30.77%) Active Directory
1 4 (30.77%) Docker
1 4 (30.77%) VMware ESXi
1 4 (30.77%) VMware Infrastructure
2 2 (15.38%) NFS
2 2 (15.38%) Veritas File System
2 2 (15.38%) Veritas Volume Manager
3 1 (7.69%) Oracle RAC
Systems Management
1 4 (30.77%) Control-M
1 4 (30.77%) EMC NetWorker
1 4 (30.77%) QRadar
1 4 (30.77%) Tivoli
1 4 (30.77%) Tivoli Storage Manager
2 3 (23.08%) Netcool
3 2 (15.38%) Ansible
3 2 (15.38%) Failover Clustering
3 2 (15.38%) Red Hat Satellite
4 1 (7.69%) Data Guard
4 1 (7.69%) Enterprise Manager Cloud Control
4 1 (7.69%) Icinga
4 1 (7.69%) Kubernetes
4 1 (7.69%) Microsoft Clustering
Vendors
1 6 (46.15%) Oracle
2 4 (30.77%) BMC
2 4 (30.77%) CyberArk
2 4 (30.77%) EMC
2 4 (30.77%) IBM
2 4 (30.77%) Qualys
2 4 (30.77%) Splunk
2 4 (30.77%) VMware
3 2 (15.38%) Databricks
3 2 (15.38%) Micro Focus
3 2 (15.38%) Red Hat
3 2 (15.38%) RedGate
3 2 (15.38%) SaltStack
3 2 (15.38%) Sybase
4 1 (7.69%) Altiris
4 1 (7.69%) Infoblox
4 1 (7.69%) Microsoft
4 1 (7.69%) Murex
4 1 (7.69%) Serena
4 1 (7.69%) Symantec