Period
to 28 October 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 28 October 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
28 Oct 2021
Same period 2020 Same period 2019
Rank 151 104 200
Rank change year-on-year -47 +96 +4
Contract jobs citing Subversion 32 15 35
As % of all contract jobs advertised in the City of London 0.82% 0.83% 0.59%
As % of the Development Applications category 4.46% 4.60% 3.41%
Number of daily rates quoted 30 12 32
10th Percentile £461 £488 £409
25th Percentile £488 £497 £469
Median daily rate (50th Percentile) £525 £525 £538
Median % change year-on-year - -2.33% -
75th Percentile £572 £581 £603
90th Percentile £676 £681 £740
Central London median daily rate £525 £525 £538
% change year-on-year - -2.33% -

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 718 326 1,027
As % of all contract IT jobs advertised in the City of London 18.35% 18.13% 17.21%
Number of daily rates quoted 562 237 814
10th Percentile £414 £300 £367
25th Percentile £480 £413 £426
Median daily rate (50th Percentile) £575 £513 £525
Median % change year-on-year +12.09% -2.29% +5.00%
75th Percentile £673 £575 £600
90th Percentile £765 £650 £675
Central London median daily rate £575 £513 £515
% change year-on-year +12.14% -0.44% +3.00%
Number of hourly rates quoted 2 0 4
10th Percentile £26.03 " £28.30
25th Percentile £27.19 " £38.88
Median hourly rate £29.25 - £50.25
75th Percentile £31.19 " £57.87
90th Percentile £32.28 " £62.15
Central London median hourly rate £29.25 - £50.25

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 28 October 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 28 October 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 25 (78.13%) Git (software)
2 21 (65.63%) DevOps
2 21 (65.63%) Python
3 16 (50.00%) Docker
3 16 (50.00%) Kubernetes
4 15 (46.88%) AWS
5 13 (40.63%) Agile Software Development
6 12 (37.50%) Windows
6 12 (37.50%) Microservices
7 11 (34.38%) Cloud Native
7 11 (34.38%) GDPR
8 10 (31.25%) Infrastructure as Code
8 10 (31.25%) Social Skills
8 10 (31.25%) Financial Institution
8 10 (31.25%) Finance
8 10 (31.25%) Legal
8 10 (31.25%) AWS CloudFormation
8 10 (31.25%) Ansible
8 10 (31.25%) Data Protection
8 10 (31.25%) Hedge funds
9 9 (28.13%) Node.js
9 9 (28.13%) Jenkins
9 9 (28.13%) Unix
9 9 (28.13%) SQL
10 8 (25.00%) Java
10 8 (25.00%) Banking
10 8 (25.00%) TeamCity
10 8 (25.00%) Azure
10 8 (25.00%) Deployment Automation
11 7 (21.88%) User Stories

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 4 (12.50%) Confluence
2 3 (9.38%) SharePoint
3 2 (6.25%) Apache
4 1 (3.13%) Apache Spark
4 1 (3.13%) CMS
4 1 (3.13%) Elasticsearch
4 1 (3.13%) GemFire
4 1 (3.13%) IIS
4 1 (3.13%) JBoss
4 1 (3.13%) nginx
4 1 (3.13%) Tomcat
4 1 (3.13%) WebLogic
Business Applications
1 1 (3.13%) Dynamics CRM
1 1 (3.13%) Magento
1 1 (3.13%) Payment Gateway
Cloud Services
1 15 (46.88%) AWS
2 10 (31.25%) AWS CloudFormation
3 8 (25.00%) Azure
4 7 (21.88%) GCP
5 6 (18.75%) GitHub
6 4 (12.50%) PaaS
7 2 (6.25%) IaaS
7 2 (6.25%) Power Platform
7 2 (6.25%) SaaS
8 1 (3.13%) Azure Cosmos DB
8 1 (3.13%) Cloud Computing
8 1 (3.13%) Microsoft 365
8 1 (3.13%) PowerApps
8 1 (3.13%) Stripe
Communications & Networking
1 4 (12.50%) DNS
1 4 (12.50%) Kerberos
1 4 (12.50%) TCP/IP
2 2 (6.25%) Firewall
2 2 (6.25%) HTTP
3 1 (3.13%) SSL
Database & Business Intelligence
1 7 (21.88%) SQL Server
2 3 (9.38%) BigQuery
2 3 (9.38%) Bigtable
2 3 (9.38%) MySQL
2 3 (9.38%) NoSQL
3 2 (6.25%) MongoDB
3 2 (6.25%) Redis
4 1 (3.13%) Big Data
4 1 (3.13%) Data Warehouse
4 1 (3.13%) Hadoop
4 1 (3.13%) HBase
4 1 (3.13%) HDInsight
4 1 (3.13%) Lumira
4 1 (3.13%) PostgreSQL
4 1 (3.13%) Power BI
4 1 (3.13%) RDBMS
4 1 (3.13%) Relational Database
4 1 (3.13%) SAP BW
4 1 (3.13%) SAP HANA
4 1 (3.13%) Spotfire
Development Applications
1 25 (78.13%) Git (software)
2 9 (28.13%) Jenkins
3 8 (25.00%) TeamCity
4 4 (12.50%) Artifactory
4 4 (12.50%) JIRA
5 3 (9.38%) Atlassian Bamboo
5 3 (9.38%) NUnit
5 3 (9.38%) Team Foundation Server
6 2 (6.25%) Bitbucket
7 1 (3.13%) CMake
7 1 (3.13%) IBM UrbanCode
7 1 (3.13%) JUnit
7 1 (3.13%) Maven
7 1 (3.13%) Mockito
7 1 (3.13%) Postman
7 1 (3.13%) Serena SBM
7 1 (3.13%) VisualSVN
General
1 10 (31.25%) Finance
1 10 (31.25%) Financial Institution
1 10 (31.25%) Legal
1 10 (31.25%) Social Skills
2 8 (25.00%) Banking
3 7 (21.88%) Analytical Skills
4 5 (15.63%) International Banking
5 1 (3.13%) Investment Banking
5 1 (3.13%) Public Sector
5 1 (3.13%) Publishing
Job Titles
1 11 (34.38%) Architect
1 11 (34.38%) Developer
2 5 (15.63%) Cloud Architect
2 5 (15.63%) Platform Architect
3 3 (9.38%) .NET Developer
3 3 (9.38%) Azure Architect
3 3 (9.38%) C# .NET Developer
3 3 (9.38%) C# Developer
3 3 (9.38%) Lead .NET Developer
3 3 (9.38%) Lead C# Developer
3 3 (9.38%) Lead Developer
3 3 (9.38%) Senior .NET Developer
3 3 (9.38%) Senior C# .NET Developer
3 3 (9.38%) Senior C# Developer
3 3 (9.38%) Senior Developer
4 2 (6.25%) Administrator
4 2 (6.25%) Java Developer
4 2 (6.25%) Python Developer
4 2 (6.25%) SQL Developer
4 2 (6.25%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 9 (28.13%) Node.js
2 4 (12.50%) .NET
2 4 (12.50%) LDAP
2 4 (12.50%) REST
2 4 (12.50%) RESTful
2 4 (12.50%) Spring
3 3 (9.38%) .NET Framework
3 3 (9.38%) ASP.NET
3 3 (9.38%) ASP.NET MVC
3 3 (9.38%) ASP.NET Web API
3 3 (9.38%) LINQ
3 3 (9.38%) Ninject
3 3 (9.38%) Unity DI Container
3 3 (9.38%) WCF
3 3 (9.38%) Web Services
4 2 (6.25%) CSS
4 2 (6.25%) CSS3
4 2 (6.25%) Elastic Stack
4 2 (6.25%) HTML5
4 2 (6.25%) React
Miscellaneous
1 11 (34.38%) Cloud Native
2 10 (31.25%) Hedge funds
3 4 (12.50%) Clustering
4 2 (6.25%) Data Structures
4 2 (6.25%) Replication
5 1 (3.13%) Algorithms
5 1 (3.13%) Client/Server
5 1 (3.13%) Fixed Income
5 1 (3.13%) Foreign Exchange (FX)
Operating Systems
1 12 (37.50%) Windows
2 9 (28.13%) Unix
3 7 (21.88%) Linux
4 5 (15.63%) Windows Server
5 4 (12.50%) Windows Server 2008
6 3 (9.38%) Solaris
7 2 (6.25%) Red Hat Enterprise Linux
7 2 (6.25%) Windows 10
7 2 (6.25%) Windows Server 2012
7 2 (6.25%) Windows Server 2016
7 2 (6.25%) Windows Server 2019
Processes & Methodologies
1 21 (65.63%) DevOps
2 13 (40.63%) Agile Software Development
3 12 (37.50%) Microservices
4 10 (31.25%) Data Protection
4 10 (31.25%) Infrastructure as Code
5 8 (25.00%) Deployment Automation
6 7 (21.88%) User Stories
7 6 (18.75%) High Availability
7 6 (18.75%) Scrum
8 5 (15.63%) Multithreading
8 5 (15.63%) Test Automation
9 4 (12.50%) AOP
9 4 (12.50%) Configuration Management
9 4 (12.50%) Data Management
9 4 (12.50%) Decision-Making
9 4 (12.50%) Security Hardening
9 4 (12.50%) Unit Testing
10 3 (9.38%) Collaborative Working
10 3 (9.38%) Problem-Solving
10 3 (9.38%) Storage Management
Programming Languages
1 21 (65.63%) Python
2 9 (28.13%) SQL
3 8 (25.00%) Java
4 7 (21.88%) C#
5 3 (9.38%) C++
5 3 (9.38%) Groovy
5 3 (9.38%) JavaScript
5 3 (9.38%) PL/SQL
6 2 (6.25%) PowerShell
6 2 (6.25%) Shell Script
7 1 (3.13%) Bash Shell
7 1 (3.13%) C
7 1 (3.13%) Perl
7 1 (3.13%) PHP
7 1 (3.13%) VBA
Quality Assurance & Compliance
1 11 (34.38%) GDPR
2 1 (3.13%) Sarbanes-Oxley
System Software
1 16 (50.00%) Docker
2 4 (12.50%) Active Directory
2 4 (12.50%) VMware ESXi
2 4 (12.50%) VMware Infrastructure
3 1 (3.13%) IAG
3 1 (3.13%) NFS
3 1 (3.13%) Veritas File System
3 1 (3.13%) Veritas Volume Manager
Systems Management
1 16 (50.00%) Kubernetes
2 10 (31.25%) Ansible
3 4 (12.50%) QRadar
4 3 (9.38%) BladeLogic
4 3 (9.38%) Control-M
4 3 (9.38%) EMC NetWorker
4 3 (9.38%) ITRS Geneos
4 3 (9.38%) Netcool
4 3 (9.38%) Red Hat Satellite
4 3 (9.38%) Tivoli
4 3 (9.38%) Tivoli Storage Manager
5 2 (6.25%) Microsoft Clustering
5 2 (6.25%) Opscode Chef
5 2 (6.25%) Puppet
5 2 (6.25%) Terraform
6 1 (3.13%) BMC PATROL
6 1 (3.13%) Failover Clustering
6 1 (3.13%) Icinga
6 1 (3.13%) Norton AntiVirus
Vendors
1 6 (18.75%) CyberArk
1 6 (18.75%) Microsoft
1 6 (18.75%) Splunk
2 5 (15.63%) Google
2 5 (15.63%) Oracle
3 4 (12.50%) Qualys
3 4 (12.50%) VMware
4 3 (9.38%) BMC
4 3 (9.38%) EMC
4 3 (9.38%) IBM
4 3 (9.38%) Red Hat
4 3 (9.38%) SaltStack
5 2 (6.25%) Altiris
5 2 (6.25%) ServiceNow
6 1 (3.13%) Alteryx
6 1 (3.13%) Dynatrace
6 1 (3.13%) Equitrac
6 1 (3.13%) ThinPrint
6 1 (3.13%) Veracode
6 1 (3.13%) WorldPay