The table below looks at the statistics for TDD skills in IT contracts advertised for the Glasgow region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 26 May 2016 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
26 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 48 41 41
Rank change year-on-year
-7 0
Contract jobs citing TDD 20 27 23
As % of all contract IT jobs located in Glasgow 3.12% 3.10% 3.30%
As % of the Processes & Methodologies category 3.98% 3.71% 4.23%
Number of daily rates quoted 15 11 18
Median daily rate £375 £350 £394
Median daily rate % change year-on-year
+7.14% -11.11%
90% offered a daily rate of more than £300 £350 £288
10% offered a daily rate of more than £398 £450 £425
UK excluding London median daily rate £413 £380 £375
% change year-on-year
+8.55% +1.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.40 £42.50 £52.25
% change year-on-year
-0.24% -18.66%
TDD
Scotland

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

Processes & Methodologies Category
Glasgow
Contract IT job ads with a match in the
Processes & Methodologies category
503 727 544
As % of all contract IT jobs located in Glasgow 78.47% 83.47% 77.94%
Number of daily rates quoted 308 386 302
Median daily rate £342 £375 £350
Median daily rate % change year-on-year
-8.73% +7.14%
90% offered a daily rate of more than £220 £250 £260
10% offered a daily rate of more than £450 £500 £425
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 2 28 5
Median hourly rate £13.59 £31.70 £21.00
Median hourly rate % change year-on-year
-57.13% +50.95%
90% offered a hourly rate of more than £13.45 £13.00 £15.35
10% offered a hourly rate of more than £13.73 £39.00 £30.00
UK excluding London median hourly rate £33.00 £30.00 £30.00
% change year-on-year
+10.00% -

TDD
Jobs Demand Trend in Glasgow

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

TDD Jobs Demand Trend in Glasgow

TDD
Daily Rate Trend in Glasgow

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

TDD Daily Rate Trend in Glasgow

TDD
Top 30 Related IT Skills in Glasgow

For the 6 months to 26 May 2016, 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 Glasgow region with a requirement for TDD.

1 31 (70.45%) CSS
2 27 (61.36%) HTML
3 24 (54.55%) Subversion
3 24 (54.55%) Git (software)
4 23 (52.27%) AngularJS
5 22 (50.00%) Banking
6 21 (47.73%) MVC
7 20 (45.45%) Continuous Integration
7 20 (45.45%) Agile Software Development
8 19 (43.18%) Web Development
8 19 (43.18%) REST
8 19 (43.18%) SOAP
8 19 (43.18%) Web Services
8 19 (43.18%) Microservices
9 18 (40.91%) Gradle
9 18 (40.91%) Eclipse
9 18 (40.91%) JUnit
9 18 (40.91%) Spring
9 18 (40.91%) Maven
9 18 (40.91%) Bitbucket
9 18 (40.91%) Mockito
10 17 (38.64%) HTML5
10 17 (38.64%) JavaScript
11 16 (36.36%) Web Design
11 16 (36.36%) Responsive Web Design
11 16 (36.36%) CSS3
12 15 (34.09%) Spring MVC
12 15 (34.09%) Scrum
12 15 (34.09%) Java
12 15 (34.09%) Struts

TDD
Top Related IT Skills in Glasgow 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 (9.09%) Node.js
2 3 (6.82%) WebSphere
2 3 (6.82%) WebSphere Application Server
3 1 (2.27%) GeoServer
Business Applications
1 3 (6.82%) IBM Operational Decision Manager
Cloud Services
1 2 (4.55%) Amazon AWS
1 2 (4.55%) Amazon CloudWatch
1 2 (4.55%) Amazon EC2
1 2 (4.55%) Amazon S3
1 2 (4.55%) Microsoft Azure
Database & Business Intelligence
1 8 (18.18%) NoSQL
2 6 (13.64%) SQL Server
3 5 (11.36%) SQL Server Integration Services
3 5 (11.36%) SQL Server Reporting Services
4 4 (9.09%) Data Warehouse
5 3 (6.82%) MongoDB
6 2 (4.55%) GIS
6 2 (4.55%) Relational Database
7 1 (2.27%) QGIS
Development Applications
1 24 (54.55%) Git (software)
1 24 (54.55%) Subversion
2 18 (40.91%) Bitbucket
2 18 (40.91%) Eclipse
2 18 (40.91%) Gradle
2 18 (40.91%) JUnit
2 18 (40.91%) Maven
2 18 (40.91%) Mockito
3 6 (13.64%) Visual Studio
4 4 (9.09%) Grunt
4 4 (9.09%) Jasmine
4 4 (9.09%) Karma Test Runner
5 2 (4.55%) Bower
5 2 (4.55%) Hudson
5 2 (4.55%) Jenkins
6 1 (2.27%) DBeaver
6 1 (2.27%) SoapUI
6 1 (2.27%) SQL Server Management Studio (SSMS)
6 1 (2.27%) Team Foundation Server
6 1 (2.27%) WatiN
General
1 22 (50.00%) Banking
2 7 (15.91%) Finance
Job Titles
1 30 (68.18%) Developer
2 13 (29.55%) Front End Developer (Client-Side Developer)
3 5 (11.36%) Java Developer
3 5 (11.36%) Web Developer
4 4 (9.09%) UI Developer
5 3 (6.82%) Technical Design Leader
5 3 (6.82%) Technical Leader
6 2 (4.55%) JavaScript Developer
6 2 (4.55%) Senior Developer
6 2 (4.55%) Senior Java Developer
7 1 (2.27%) .NET Developer
7 1 (2.27%) Banking Analyst
7 1 (2.27%) Banking Business Analyst
7 1 (2.27%) GIS Developer
7 1 (2.27%) HTML Developer
7 1 (2.27%) Java Programmer
7 1 (2.27%) PHP Developer
7 1 (2.27%) Programmer
7 1 (2.27%) Senior Java Programmer
7 1 (2.27%) Senior Programmer
Libraries, Frameworks & Software Standards
1 31 (70.45%) CSS
2 27 (61.36%) HTML
3 23 (52.27%) AngularJS
4 19 (43.18%) REST
4 19 (43.18%) SOAP
4 19 (43.18%) Web Services
5 18 (40.91%) Spring
6 17 (38.64%) HTML5
7 16 (36.36%) CSS3
8 15 (34.09%) React
8 15 (34.09%) Spring MVC
8 15 (34.09%) Struts
9 7 (15.91%) Sass
10 6 (13.64%) .NET
10 6 (13.64%) .NET Framework
10 6 (13.64%) ASP.NET
10 6 (13.64%) Entity Framework
10 6 (13.64%) NHibernate
11 5 (11.36%) Twitter Bootstrap
12 4 (9.09%) jQuery
Miscellaneous
1 4 (9.09%) Foreign Exchange (FX)
2 3 (6.82%) DataPower
3 2 (4.55%) Data Structures
3 2 (4.55%) Hybrid Cloud
3 2 (4.55%) Visualisation
4 1 (2.27%) BBC
Operating Systems
1 8 (18.18%) Linux
2 7 (15.91%) Unix
3 5 (11.36%) Mac OS X
4 2 (4.55%) Windows
Processes & Methodologies
1 21 (47.73%) MVC
2 20 (45.45%) Agile Software Development
2 20 (45.45%) Continuous Integration
3 19 (43.18%) Microservices
3 19 (43.18%) Web Development
4 16 (36.36%) Responsive Web Design
4 16 (36.36%) Web Design
5 15 (34.09%) Scrum
6 14 (31.82%) Front End Development
7 10 (22.73%) Kanban
8 8 (18.18%) OOA/OOD
9 7 (15.91%) Enterprise Architecture
10 6 (13.64%) OO
11 5 (11.36%) BDD
11 5 (11.36%) Data Modelling
12 4 (9.09%) Business Intelligence
12 4 (9.09%) Data Architecture
12 4 (9.09%) ETL
12 4 (9.09%) Mentoring
12 4 (9.09%) SOA
Programming Languages
1 17 (38.64%) JavaScript
2 15 (34.09%) Java
3 9 (20.45%) SQL
4 6 (13.64%) C#
4 6 (13.64%) Clojure
4 6 (13.64%) Ruby
5 4 (9.09%) Perl
5 4 (9.09%) Python
5 4 (9.09%) TypeScript
6 2 (4.55%) CoffeeScript
7 1 (2.27%) PHP
7 1 (2.27%) PL/SQL
Qualifications
1 3 (6.82%) Degree
1 3 (6.82%) Security Cleared
Quality Assurance & Compliance
1 1 (2.27%) Disclosure Scotland
1 1 (2.27%) QA
System Software
1 5 (11.36%) Docker
Systems Management
1 2 (4.55%) Kubernetes
1 2 (4.55%) Mesos
Vendors
1 3 (6.82%) IBM
2 2 (4.55%) VMware