The table below looks at the statistics for TDD skills in IT contracts advertised for the Buckinghamshire region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 25 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
25 Feb 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
South East / Buckinghamshire
Rank 37 40 45
Rank change year-on-year
+3 +5
Contract jobs citing TDD 41 38 46
As % of all contract IT jobs located in Buckinghamshire 4.43% 3.80% 3.77%
As % of the Processes & Methodologies category 5.44% 4.62% 4.72%
Number of daily rates quoted 21 24 34
Median daily rate £395 £425 £413
Median daily rate % change year-on-year
-7.05% +3.03%
90% offered a daily rate of more than £275 £360 £313
10% offered a daily rate of more than £494 £628 £450
UK excluding London median daily rate £416 £400 £375
% change year-on-year
+4.00% +6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £39.00 £40.00 £34.50
% change year-on-year
-2.50% +15.94%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the Buckinghamshire region.

Processes & Methodologies Category
Buckinghamshire
Contract IT job ads with a match in the
Processes & Methodologies category
754 822 975
As % of all contract IT jobs located in Buckinghamshire 81.43% 82.28% 79.92%
Number of daily rates quoted 394 431 506
Median daily rate £400 £400 £375
Median daily rate % change year-on-year
- +6.66%
90% offered a daily rate of more than £295 £294 £280
10% offered a daily rate of more than £525 £528 £500
UK excluding London median daily rate £408 £400 £400
% change year-on-year
+1.87% -
Number of hourly rates quoted 26 20 22
Median hourly rate £25.00 £16.20 £16.00
Median hourly rate % change year-on-year
+54.36% +1.21%
90% offered a hourly rate of more than £10.80 £12.00 £9.50
10% offered a hourly rate of more than £45.00 £60.00 £40.50
UK excluding London median hourly rate £36.00 £40.00 £27.79
% change year-on-year
-10.00% +43.93%

TDD
Jobs Demand Trend in Buckinghamshire

The demand trend of contract jobs across the Buckinghamshire region citing TDD as a proportion of all IT contracts with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Buckinghamshire

TDD
Daily Rate Trend in Buckinghamshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing TDD across the Buckinghamshire region.

TDD Daily Rate Trend in Buckinghamshire

TDD
Daily Rate Histogram in Buckinghamshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Buckinghamshire region over the 3 months to 25 February 2017.

TDD Daily Rate Histogram in Buckinghamshire

TDD
Contract Job Locations in Buckinghamshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Buckinghamshire region over the 3 months to 25 February 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Milton Keynes -15 24 £400 -5.88% 13
Gerrards Cross - 5 £275 -
Beaconsfield - 3 £275 -
TDD
South East

TDD
Top 30 Related IT Skills in Buckinghamshire

For the 6 months to 25 February 2017, IT contractor jobs citing TDD 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 Buckinghamshire region with a requirement for TDD.

1 55 (84.62%) Agile Software Development
2 41 (63.08%) Java
3 37 (56.92%) Continuous Integration
4 26 (40.00%) Scrum
5 24 (36.92%) OO
6 23 (35.38%) Git (software)
7 22 (33.85%) C#
8 20 (30.77%) .NET
9 19 (29.23%) Mobile App
10 18 (27.69%) SQL Server
10 18 (27.69%) Finance
11 17 (26.15%) Android
12 16 (24.62%) MVC
12 16 (24.62%) Eclipse
12 16 (24.62%) HTML
12 16 (24.62%) Android Development
13 14 (21.54%) BDD
13 14 (21.54%) XML
13 14 (21.54%) Spring
14 13 (20.00%) Java EE
14 13 (20.00%) SOAP
14 13 (20.00%) ASP.NET
15 12 (18.46%) jQuery
15 12 (18.46%) Banking
15 12 (18.46%) Domain-Driven Design
15 12 (18.46%) REST
16 11 (16.92%) Microservices
16 11 (16.92%) Mobile Development
16 11 (16.92%) Software Engineering
16 11 (16.92%) Oracle

TDD
Top Related IT Skills in Buckinghamshire 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 2 (3.08%) JBoss
1 2 (3.08%) Oracle SOA Suite
2 1 (1.54%) Cloud Foundry
2 1 (1.54%) Confluence
2 1 (1.54%) SharePoint
Cloud Services
1 5 (7.69%) Microsoft Azure
2 4 (6.15%) Amazon AWS
3 1 (1.54%) Cloud Computing
3 1 (1.54%) GitHub
Communications & Networking
1 5 (7.69%) Extranet
1 5 (7.69%) Intranet
2 2 (3.08%) Internet
3 1 (1.54%) TCP/IP
Database & Business Intelligence
1 18 (27.69%) SQL Server
2 8 (12.31%) MongoDB
2 8 (12.31%) NoSQL
3 7 (10.77%) Hadoop
4 6 (9.23%) Big Data
4 6 (9.23%) SQL Server 2012
5 5 (7.69%) Relational Database
5 5 (7.69%) SQL Server 2008
6 2 (3.08%) Redis
7 1 (1.54%) Azure SQL Database
7 1 (1.54%) Couchbase
7 1 (1.54%) Neo4j
7 1 (1.54%) PostgreSQL
7 1 (1.54%) SQL Server 2014
7 1 (1.54%) SQL Server Analysis Services
7 1 (1.54%) SQL Server Integration Services
7 1 (1.54%) SQL Server Reporting Services
Development Applications
1 23 (35.38%) Git (software)
2 16 (24.62%) Eclipse
3 10 (15.38%) Android Studio
3 10 (15.38%) Gradle
4 9 (13.85%) Jenkins
5 6 (9.23%) Ant
6 5 (7.69%) Hudson
6 5 (7.69%) JUnit
7 4 (6.15%) Mockito
7 4 (6.15%) TeamCity
8 3 (4.62%) JIRA
9 2 (3.08%) Bitbucket
9 2 (3.08%) Calabash
9 2 (3.08%) Maven
9 2 (3.08%) Selenium
9 2 (3.08%) SonarQube
9 2 (3.08%) Subversion
10 1 (1.54%) Appium
10 1 (1.54%) Grunt
10 1 (1.54%) Vagrant
General
1 18 (27.69%) Finance
2 12 (18.46%) Banking
3 6 (9.23%) Retail
4 5 (7.69%) Marketing
5 4 (6.15%) Automotive
5 4 (6.15%) German Language
6 3 (4.62%) Spanish Language
7 1 (1.54%) Advertising
7 1 (1.54%) Military
7 1 (1.54%) Telecoms
Job Titles
1 55 (84.62%) Developer
2 20 (30.77%) Java Developer
3 14 (21.54%) Android Developer
4 10 (15.38%) C# Developer
5 9 (13.85%) .NET Developer
6 7 (10.77%) Senior Developer
7 6 (9.23%) C# .NET Developer
8 5 (7.69%) Agile Developer
8 5 (7.69%) Software Engineer
9 4 (6.15%) Agile Java Developer
9 4 (6.15%) ASP.NET Developer
9 4 (6.15%) AWS Developer
9 4 (6.15%) C# ASP.NET Developer
9 4 (6.15%) Cloud Developer
9 4 (6.15%) DV Cleared Java Developer
9 4 (6.15%) Java Engineer
9 4 (6.15%) Java Software Engineer
9 4 (6.15%) Senior Android Developer
10 3 (4.62%) C# Software Developer
10 3 (4.62%) iOS Developer
Libraries, Frameworks & Software Standards
1 20 (30.77%) .NET
2 16 (24.62%) HTML
3 14 (21.54%) Spring
3 14 (21.54%) XML
4 13 (20.00%) ASP.NET
4 13 (20.00%) Java EE
4 13 (20.00%) SOAP
5 12 (18.46%) jQuery
5 12 (18.46%) REST
6 11 (16.92%) Web Services
7 10 (15.38%) ASP.NET MVC
8 9 (13.85%) ASP.NET Web API
8 9 (13.85%) ASP.NET Web Forms
8 9 (13.85%) CSS
8 9 (13.85%) Node.js
8 9 (13.85%) Spring Boot
9 8 (12.31%) Spring Cloud
9 8 (12.31%) XSLT
10 6 (9.23%) Android SDK
10 6 (9.23%) AngularJS
Miscellaneous
1 19 (29.23%) Mobile App
2 10 (15.38%) Mobile Banking
3 3 (4.62%) Computer Science
4 1 (1.54%) Analytical Skills
4 1 (1.54%) N-Tier
4 1 (1.54%) SWIFT
4 1 (1.54%) User Experience
Operating Systems
1 17 (26.15%) Android
2 11 (16.92%) Linux
3 7 (10.77%) Windows
4 6 (9.23%) Red Hat Enterprise Linux
5 5 (7.69%) Apple iOS
5 5 (7.69%) Unix
6 1 (1.54%) Mac OS X
Processes & Methodologies
1 55 (84.62%) Agile Software Development
2 37 (56.92%) Continuous Integration
3 26 (40.00%) Scrum
4 24 (36.92%) OO
5 16 (24.62%) Android Development
5 16 (24.62%) MVC
6 14 (21.54%) BDD
7 12 (18.46%) Domain-Driven Design
8 11 (16.92%) Microservices
8 11 (16.92%) Mobile Development
8 11 (16.92%) SOA
8 11 (16.92%) Software Engineering
9 9 (13.85%) Pair Programming
10 7 (10.77%) Automated Testing
10 7 (10.77%) Kanban
10 7 (10.77%) Open Source
10 7 (10.77%) SDLC
10 7 (10.77%) Web Development
11 6 (9.23%) High Availability
11 6 (9.23%) MapReduce
Programming Languages
1 41 (63.08%) Java
2 22 (33.85%) C#
3 11 (16.92%) JavaScript
3 11 (16.92%) SQL
4 10 (15.38%) Python
5 7 (10.77%) VB.NET
6 6 (9.23%) Perl
6 6 (9.23%) PL/SQL
7 4 (6.15%) Apple Swift
7 4 (6.15%) C++
7 4 (6.15%) Ruby
7 4 (6.15%) Shell Script
7 4 (6.15%) TypeScript
8 3 (4.62%) C
9 2 (3.08%) T-SQL
10 1 (1.54%) Go
10 1 (1.54%) VB
Qualifications
1 5 (7.69%) DV Cleared
1 5 (7.69%) Security Cleared
2 2 (3.08%) Sun Certification
3 1 (1.54%) Degree
Quality Assurance & Compliance
1 2 (3.08%) QA
System Software
1 2 (3.08%) Docker
Systems Management
1 1 (1.54%) Ansible
1 1 (1.54%) HP Quality Center
Vendors
1 11 (16.92%) Oracle
2 6 (9.23%) Red Hat
3 3 (4.62%) Apple
3 3 (4.62%) Microsoft
4 1 (1.54%) Sitecore
4 1 (1.54%) Xamarin
Buckinghamshire
Rullion
Posted: 4 days ago