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 23 January 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
23 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Scotland / Glasgow
Rank 31 41 48
Rank change year-on-year
+10 +7
Contract jobs citing TDD 17 17 16
As % of all contract IT jobs located in Glasgow 3.43% 2.56% 2.13%
As % of the Processes & Methodologies category 4.03% 3.33% 2.61%
Number of daily rates quoted 9 8 11
Median daily rate £350 £305 £388
Median daily rate % change year-on-year
+14.75% -21.29%
UK excluding London median daily rate £420 £390 £375
% change year-on-year
+7.69% +4.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.51 £38.00 £38.25
% change year-on-year
-3.92% -0.65%

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
422 511 613
As % of all contract IT jobs located in Glasgow 85.25% 77.07% 81.73%
Number of daily rates quoted 219 279 370
Median daily rate £350 £350 £375
Median daily rate % change year-on-year
- -6.66%
90% offered a daily rate of more than £240 £210 £273
10% offered a daily rate of more than £500 £475 £475
UK excluding London median daily rate £405 £400 £390
% change year-on-year
+1.25% +2.56%
Number of hourly rates quoted 8 4 8
Median hourly rate £37.50 £33.71 £17.50
Median hourly rate % change year-on-year
+11.24% +92.62%
90% offered a hourly rate of more than £17.32 £16.50 £15.26
10% offered a hourly rate of more than £61.77 £49.41 £25.50
UK excluding London median hourly rate £35.00 £40.00 £26.00
% change year-on-year
-12.50% +53.84%

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
Daily Rate Histogram in Glasgow

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Glasgow region over the 3 months to 23 January 2017.

TDD Daily Rate Histogram in Glasgow

TDD
Top 30 Related IT Skills in Glasgow

For the 6 months to 23 January 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 Glasgow region with a requirement for TDD.

1 38 (82.61%) Agile Software Development
2 23 (50.00%) Scrum
3 22 (47.83%) Java
4 21 (45.65%) JavaScript
5 18 (39.13%) HTML
5 18 (39.13%) CSS
6 17 (36.96%) Maven
6 17 (36.96%) Web Services
7 16 (34.78%) AngularJS
7 16 (34.78%) Microservices
8 15 (32.61%) Banking
9 14 (30.43%) Spring
9 14 (30.43%) MVC
9 14 (30.43%) Gradle
10 13 (28.26%) QA
11 11 (23.91%) Selenium
11 11 (23.91%) Git (software)
11 11 (23.91%) .NET
11 11 (23.91%) BDD
12 10 (21.74%) REST
12 10 (21.74%) SQL
12 10 (21.74%) Continuous Integration
13 9 (19.57%) JBehave
13 9 (19.57%) JIRA
13 9 (19.57%) Web Development
13 9 (19.57%) SQL Server
13 9 (19.57%) OO
13 9 (19.57%) HTML5
13 9 (19.57%) Cucumber
13 9 (19.57%) SDLC

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 6 (13.04%) GeoServer
2 3 (6.52%) Jadu
3 2 (4.35%) CMS
3 2 (4.35%) IIS
3 2 (4.35%) WebSphere
3 2 (4.35%) WebSphere Application Server
4 1 (2.17%) JBoss
4 1 (2.17%) Oracle SOA Suite
4 1 (2.17%) Tomcat
Applications
1 1 (2.17%) MS Excel
Business Applications
1 2 (4.35%) IBM Operational Decision Manager
Cloud Services
1 1 (2.17%) Amazon AWS
Database & Business Intelligence
1 9 (19.57%) SQL Server
2 8 (17.39%) Relational Database
3 6 (13.04%) GIS
3 6 (13.04%) NoSQL
3 6 (13.04%) Oracle Database
4 5 (10.87%) Oracle Database 11g
4 5 (10.87%) Oracle Database 12c
4 5 (10.87%) Spatial Data
5 4 (8.70%) DB2
6 2 (4.35%) Big Data
6 2 (4.35%) Oracle Database 10g
6 2 (4.35%) SQL Server 2012
7 1 (2.17%) HSQLDB
7 1 (2.17%) RDBMS
7 1 (2.17%) TKPROF
Development Applications
1 17 (36.96%) Maven
2 14 (30.43%) Gradle
3 11 (23.91%) Git (software)
3 11 (23.91%) Selenium
4 9 (19.57%) Cucumber
4 9 (19.57%) JBehave
4 9 (19.57%) JIRA
5 8 (17.39%) JUnit
5 8 (17.39%) Team Foundation Server
6 4 (8.70%) Ant
6 4 (8.70%) Bitbucket
6 4 (8.70%) Eclipse
6 4 (8.70%) Hudson
6 4 (8.70%) Jenkins
6 4 (8.70%) Mockito
6 4 (8.70%) Subversion
6 4 (8.70%) Visual Studio
7 3 (6.52%) Concordion
7 3 (6.52%) Moq
7 3 (6.52%) NUnit
General
1 15 (32.61%) Banking
2 3 (6.52%) Finance
3 1 (2.17%) Billing
3 1 (2.17%) Manufacturing
3 1 (2.17%) Retail
3 1 (2.17%) Telecoms
Job Titles
1 35 (76.09%) Developer
2 18 (39.13%) Java Developer
3 9 (19.57%) JavaScript Developer
4 7 (15.22%) Web Developer
5 6 (13.04%) Angular Developer
5 6 (13.04%) Open Source Developer
5 6 (13.04%) Python Developer
6 5 (10.87%) Front End Developer (Client-Side Developer)
6 5 (10.87%) GIS Developer
7 4 (8.70%) .NET Developer
7 4 (8.70%) C# .NET Developer
7 4 (8.70%) C# Developer
7 4 (8.70%) SQL Developer
8 3 (6.52%) Coordinator
8 3 (6.52%) QA Coordinator
9 2 (4.35%) CMS Developer
9 2 (4.35%) Front End Web Developer (Client-Side Developer)
9 2 (4.35%) HTML Developer
9 2 (4.35%) Microsoft Developer
9 2 (4.35%) PL/SQL Developer
Libraries, Frameworks & Software Standards
1 18 (39.13%) CSS
1 18 (39.13%) HTML
2 17 (36.96%) Web Services
3 16 (34.78%) AngularJS
4 14 (30.43%) Spring
5 11 (23.91%) .NET
6 10 (21.74%) REST
7 9 (19.57%) HTML5
8 8 (17.39%) ASP.NET
8 8 (17.39%) ASP.NET MVC
9 7 (15.22%) .NET Framework
9 7 (15.22%) CSS3
9 7 (15.22%) Entity Framework
9 7 (15.22%) Kendo UI
9 7 (15.22%) SOAP
10 6 (13.04%) Leaflet
10 6 (13.04%) OpenLayers
10 6 (13.04%) PostGIS
11 4 (8.70%) Angular 2
11 4 (8.70%) React
Miscellaneous
1 3 (6.52%) Computer Science
2 2 (4.35%) DataPower
2 2 (4.35%) Derivative
2 2 (4.35%) OTC Derivatives
3 1 (2.17%) Enterprise Software
3 1 (2.17%) User Experience
Operating Systems
1 5 (10.87%) Unix
2 4 (8.70%) Linux
Processes & Methodologies
1 38 (82.61%) Agile Software Development
2 23 (50.00%) Scrum
3 16 (34.78%) Microservices
4 14 (30.43%) MVC
5 11 (23.91%) BDD
6 10 (21.74%) Continuous Integration
7 9 (19.57%) OO
7 9 (19.57%) SDLC
7 9 (19.57%) Web Development
8 6 (13.04%) Open Source
8 6 (13.04%) Open Source Development
8 6 (13.04%) SOA
8 6 (13.04%) Software Engineering
9 5 (10.87%) OOA/OOD
10 4 (8.70%) Data Migration
10 4 (8.70%) Migration
10 4 (8.70%) Test Automation
11 3 (6.52%) Automated Testing
11 3 (6.52%) OOD
11 3 (6.52%) User Acceptance Testing
Programming Languages
1 22 (47.83%) Java
2 21 (45.65%) JavaScript
3 10 (21.74%) SQL
4 7 (15.22%) C#
5 6 (13.04%) Python
6 4 (8.70%) Shell Script
7 3 (6.52%) PHP
8 2 (4.35%) PL/SQL
9 1 (2.17%) Perl
9 1 (2.17%) Ruby
Qualifications
1 7 (15.22%) Degree
2 3 (6.52%) MCAD
2 3 (6.52%) MCSD
2 3 (6.52%) MCTS
2 3 (6.52%) Microsoft Certification
Quality Assurance & Compliance
1 13 (28.26%) QA
2 1 (2.17%) MiFID
System Software
1 5 (10.87%) Docker
Systems Management
1 2 (4.35%) HP Quality Center
Vendors
1 7 (15.22%) Oracle
2 6 (13.04%) ESRI
2 6 (13.04%) Microsoft
3 4 (8.70%) Perforce
4 2 (4.35%) HP
4 2 (4.35%) IBM
5 1 (2.17%) Netezza
5 1 (2.17%) Salesforce.com
5 1 (2.17%) Talend