The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Dependency Injection skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Dependency Injection over the 3 months to 30 March 2017 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.

Dependency Injection (DI)
London / City of London
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 141 158 190
Rank change year-on-year +17 +32  
Contract jobs citing Dependency Injection 10 5 6
As % of all contract IT jobs advertised in the City of London 0.32% 0.15% 0.12%
As % of the Processes & Methodologies category 0.38% 0.17% 0.14%
Number of daily rates quoted 4 4 6
Median daily rate £350 £409 £438
Median daily rate % change year-on-year -14.37% -6.57%  
90% offered a daily rate of more than £338 £325 £400
10% offered a daily rate of more than £441 £585 £488
UK excluding London median daily rate £371 £350 £338
% change year-on-year +6.07% +3.70%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.00 £11.00 £45.00
% change year-on-year +290.90% -75.55%  

Dependency Injection is in the process and methodology skills category. The next 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 process and methodology skills.

Contract Process & Methodology Skills
City of London
Contract job vacancies with a requirement for process and methodology skills 2657 2978 4235
As % of all contract IT job vacancies advertised in the City of London 85.65% 87.49% 82.43%
Number of daily rates quoted 2076 2386 3276
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £340 £325 £320
10% offered a daily rate of more than £625 £625 £625
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 23 29 34
Median hourly rate £16.00 £21.78 £20.45
Median hourly rate % change year-on-year -26.53% +6.52%  
90% offered a hourly rate of more than £13.50 £13.00 £12.50
10% offered a hourly rate of more than £28.35 £47.50 £92.50
UK excluding London median hourly rate £35.75 £38.00 £30.00
% change year-on-year -5.92% +26.66%  

Dependency Injection
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Dependency Injection as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Dependency Injection in the City of London

Dependency Injection
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 Dependency Injection in the City of London.

Contractor daily rate trend for Dependency Injection in the City of London

Dependency Injection
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Dependency Injection in the City of London over the 3 months to 30 March 2017.

Contractor daily rate histogram for Dependency Injection in the City of London

For the 6 months to 30 March 2017, IT contractor jobs citing Dependency Injection also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for Dependency Injection.

1 20 (80.00%) TDD
2 18 (72.00%) C#
3 17 (68.00%) Agile Software Development
4 15 (60.00%) .NET
5 14 (56.00%) MVC
6 13 (52.00%) SQL
7 12 (48.00%) SQL Server
8 11 (44.00%) Inversion of Control
9 10 (40.00%) Multithreading
9 10 (40.00%) REST
9 10 (40.00%) Spring
9 10 (40.00%) JSON
9 10 (40.00%) WPF
9 10 (40.00%) Continuous Integration
9 10 (40.00%) Hibernate
9 10 (40.00%) Java
9 10 (40.00%) Web Services
10 9 (36.00%) WCF
10 9 (36.00%) Jenkins
11 8 (32.00%) TIBCO EMS
11 8 (32.00%) CruiseControl
11 8 (32.00%) .NET Framework
11 8 (32.00%) Hudson
11 8 (32.00%) Entity Framework
11 8 (32.00%) JPA
11 8 (32.00%) Build Forge
11 8 (32.00%) JSP
11 8 (32.00%) J2EE
11 8 (32.00%) TIBCO
11 8 (32.00%) Microsoft

Dependency Injection
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 (12.00%) Apache Spark
2 2 (8.00%) IIS
3 1 (4.00%) WordPress
Applications
1 6 (24.00%) MS Excel
Cloud Services
1 4 (16.00%) Microsoft Azure
2 1 (4.00%) Amazon AWS
2 1 (4.00%) GitHub
Communications & Networking
1 2 (8.00%) HTTP
Database & Business Intelligence
1 12 (48.00%) SQL Server
2 7 (28.00%) SQL Server 2012
3 3 (12.00%) Hadoop
4 1 (4.00%) Azure SQL Database
4 1 (4.00%) MySQL
4 1 (4.00%) Redis
4 1 (4.00%) SQL Server 2000
4 1 (4.00%) SQL Server 2005
4 1 (4.00%) SQL Server 2014
4 1 (4.00%) SQL Server 2016
4 1 (4.00%) SQL Server Analysis Services
4 1 (4.00%) SQL Server Integration Services
4 1 (4.00%) SQL Server Reporting Services
Development Applications
1 9 (36.00%) Jenkins
2 8 (32.00%) Build Forge
2 8 (32.00%) CruiseControl
2 8 (32.00%) Hudson
3 5 (20.00%) SpecFlow
4 4 (16.00%) Moq
4 4 (16.00%) NUnit
5 3 (12.00%) Git (software)
5 3 (12.00%) MSTest
5 3 (12.00%) Rhino Mocks
5 3 (12.00%) Visual Studio
6 2 (8.00%) jMock
6 2 (8.00%) JUnit
6 2 (8.00%) ReSharper
6 2 (8.00%) Team Foundation Server
7 1 (4.00%) Selenium
General
1 8 (32.00%) Finance
2 5 (20.00%) Banking
3 3 (12.00%) Front Office
4 2 (8.00%) Marketing
5 1 (4.00%) Advertising
5 1 (4.00%) Publishing
Job Titles
1 23 (92.00%) Developer
2 11 (44.00%) C# Developer
3 10 (40.00%) Java Developer
4 8 (32.00%) Senior Developer
5 7 (28.00%) .NET Developer
6 6 (24.00%) SQL Developer
6 6 (24.00%) WPF Developer
7 5 (20.00%) Analyst
7 5 (20.00%) Analyst Developer
7 5 (20.00%) C# WPF Developer
7 5 (20.00%) Core Java Developer
7 5 (20.00%) Senior .NET Developer
7 5 (20.00%) Senior Java Developer
7 5 (20.00%) SQL Analyst
8 4 (16.00%) C# .NET Developer
8 4 (16.00%) Senior C# .NET Developer
8 4 (16.00%) Senior C# Developer
9 2 (8.00%) Agile C# Developer
9 2 (8.00%) Architect
9 2 (8.00%) Front Office Developer
Libraries, Frameworks & Software Standards
1 15 (60.00%) .NET
2 10 (40.00%) Hibernate
2 10 (40.00%) JSON
2 10 (40.00%) REST
2 10 (40.00%) Spring
2 10 (40.00%) Web Services
2 10 (40.00%) WPF
3 9 (36.00%) WCF
4 8 (32.00%) .NET Framework
4 8 (32.00%) Entity Framework
4 8 (32.00%) J2EE
4 8 (32.00%) JPA
4 8 (32.00%) JSP
4 8 (32.00%) TIBCO EMS
5 6 (24.00%) CSS
5 6 (24.00%) HTML
5 6 (24.00%) Task Parallel Library
6 5 (20.00%) jQuery
6 5 (20.00%) LINQ
6 5 (20.00%) Spring Boot
Miscellaneous
1 5 (20.00%) Computer Science
2 3 (12.00%) Derivative
3 2 (8.00%) Analytical Skills
4 1 (4.00%) NHS
4 1 (4.00%) User Experience
Operating Systems
1 1 (4.00%) Windows
Processes & Methodologies
1 20 (80.00%) TDD
2 17 (68.00%) Agile Software Development
3 14 (56.00%) MVC
4 11 (44.00%) Inversion of Control
5 10 (40.00%) Continuous Integration
5 10 (40.00%) Multithreading
6 6 (24.00%) MVVM
6 6 (24.00%) Unit Testing
7 4 (16.00%) Low Latency
7 4 (16.00%) Scrum
8 3 (12.00%) BDD
8 3 (12.00%) Domain-Driven Design
8 3 (12.00%) OO
8 3 (12.00%) SOA
8 3 (12.00%) Software Engineering
9 2 (8.00%) OOA/OOD
9 2 (8.00%) OOD
9 2 (8.00%) Open Source
9 2 (8.00%) UML
9 2 (8.00%) Use Case
Programming Languages
1 18 (72.00%) C#
2 13 (52.00%) SQL
3 10 (40.00%) Java
4 7 (28.00%) JavaScript
5 6 (24.00%) T-SQL
6 3 (12.00%) Bash Shell
6 3 (12.00%) C
6 3 (12.00%) PowerShell
6 3 (12.00%) Python
6 3 (12.00%) VBA
7 1 (4.00%) PHP
7 1 (4.00%) VB
7 1 (4.00%) VB.NET
Qualifications
1 5 (20.00%) Degree
2 2 (8.00%) Oracle Certification
Quality Assurance & Compliance
1 2 (8.00%) QA
System Software
1 1 (4.00%) Docker
Vendors
1 8 (32.00%) Microsoft
1 8 (32.00%) TIBCO
2 2 (8.00%) Oracle
City, London
TEKsystems
Rate: £350 - £425 per day
Posted: Yesterday
City, London
TEKsystems
Rate: £400 - £500 per day
Posted: Yesterday