The table below looks at the statistics for TDD skills in IT contracts advertised for the West Lothian region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 26 June 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 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 6 17 7
Rank change year-on-year
+11 -10
Contract jobs citing TDD 5 5 4
As % of all contract IT jobs located in West Lothian 15.63% 5.49% 10.81%
As % of the Processes & Methodologies category 16.67% 6.85% 13.33%
Number of daily rates quoted 4 4 1
Median daily rate £423 £350 £350
Median daily rate % change year-on-year
+20.71% -
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
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 West Lothian region.

Processes & Methodologies Category
West Lothian
Contract IT job ads with a match in the
Processes & Methodologies category
30 73 30
As % of all contract IT jobs located in West Lothian 93.75% 80.22% 81.08%
Number of daily rates quoted 26 35 19
Median daily rate £378 £330 £375
Median daily rate % change year-on-year
+14.39% -12.00%
90% offered a daily rate of more than £320 £265 £350
10% offered a daily rate of more than £425 £395 £420
UK excluding London median daily rate £400 £380 £375
% change year-on-year
+5.26% +1.33%
Number of hourly rates quoted 1 0 3
Median hourly rate £19.50 - £42.00
UK excluding London median hourly rate £28.50 £30.00 £30.00
% change year-on-year
-5.00% -

TDD
Jobs Demand Trend in West Lothian

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

TDD Jobs Demand Trend in West Lothian

TDD
Daily Rate Trend in West Lothian

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

TDD Daily Rate Trend in West Lothian

TDD
Contract Job Locations in West Lothian

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the West Lothian region over the 3 months to 26 June 2016. 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
(Click see detailed
statistics and trends)
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
Livingston +9 4 £425 +21.42%
TDD
Scotland

TDD
Top 30 Related IT Skills in West Lothian

For the 6 months to 26 June 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 West Lothian region with a requirement for TDD.

1 10 (100.00%) Java
2 7 (70.00%) Scrum
2 7 (70.00%) Agile Software Development
3 6 (60.00%) SQL
4 5 (50.00%) PL/SQL
4 5 (50.00%) Software Engineering
4 5 (50.00%) BDD
5 4 (40.00%) Spring
5 4 (40.00%) Kanban
5 4 (40.00%) JavaScript
6 3 (30.00%) HTML
6 3 (30.00%) Oracle
6 3 (30.00%) CSS
6 3 (30.00%) Web Services
6 3 (30.00%) XML
6 3 (30.00%) SOA
6 3 (30.00%) RESTful
6 3 (30.00%) Relational Database
7 2 (20.00%) Kibana
7 2 (20.00%) Mentoring
7 2 (20.00%) Coaching
7 2 (20.00%) Apple iOS
7 2 (20.00%) Root Cause Analysis
7 2 (20.00%) Functional Testing
7 2 (20.00%) Non-Functional Testing
7 2 (20.00%) User Stories
7 2 (20.00%) People Management
7 2 (20.00%) Graphite
7 2 (20.00%) SDLC
7 2 (20.00%) Degree

TDD
Top Related IT Skills in West Lothian 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 1 (10.00%) Apache
1 1 (10.00%) Confluence
Database & Business Intelligence
1 3 (30.00%) Relational Database
Development Applications
1 1 (10.00%) JIRA
1 1 (10.00%) Subversion
Job Titles
1 9 (90.00%) Developer
2 7 (70.00%) Java Developer
3 2 (20.00%) Agile Developer
3 2 (20.00%) Agile Java Developer
3 2 (20.00%) Oracle Developer
3 2 (20.00%) PL/SQL Developer
3 2 (20.00%) Principal Engineer
3 2 (20.00%) SQL Developer
4 1 (10.00%) Applications Developer
4 1 (10.00%) Front End Developer (Client-Side Developer)
4 1 (10.00%) Genesys Developer
4 1 (10.00%) Java Engineer
4 1 (10.00%) Polyglot Developer
4 1 (10.00%) Principal Developer
4 1 (10.00%) Principal Java Developer
Libraries, Frameworks & Software Standards
1 4 (40.00%) Spring
2 3 (30.00%) CSS
2 3 (30.00%) HTML
2 3 (30.00%) RESTful
2 3 (30.00%) Web Services
2 3 (30.00%) XML
3 2 (20.00%) JMS
3 2 (20.00%) REST
3 2 (20.00%) XSD
4 1 (10.00%) Ajax
4 1 (10.00%) CSS3
4 1 (10.00%) HTML5
4 1 (10.00%) J2EE
4 1 (10.00%) Java EE
4 1 (10.00%) JSON
4 1 (10.00%) KnockoutJS
4 1 (10.00%) PhoneGap
4 1 (10.00%) VXML
Miscellaneous
1 1 (10.00%) iPad
1 1 (10.00%) IVR
1 1 (10.00%) User Experience
Operating Systems
1 2 (20.00%) Apple iOS
Processes & Methodologies
1 7 (70.00%) Agile Software Development
1 7 (70.00%) Scrum
2 5 (50.00%) BDD
2 5 (50.00%) Software Engineering
3 4 (40.00%) Kanban
4 3 (30.00%) SOA
5 2 (20.00%) Coaching
5 2 (20.00%) CRM
5 2 (20.00%) Functional Testing
5 2 (20.00%) Mentoring
5 2 (20.00%) Non-Functional Testing
5 2 (20.00%) People Management
5 2 (20.00%) Root Cause Analysis
5 2 (20.00%) SDLC
5 2 (20.00%) User Stories
5 2 (20.00%) Waterfall
6 1 (10.00%) Automated Testing
6 1 (10.00%) Front End Development
6 1 (10.00%) OO
6 1 (10.00%) OOA/OOD
Programming Languages
1 10 (100.00%) Java
2 6 (60.00%) SQL
3 5 (50.00%) PL/SQL
4 4 (40.00%) JavaScript
Qualifications
1 2 (20.00%) Degree
2 1 (10.00%) MCP
Systems Management
1 2 (20.00%) Graphite
1 2 (20.00%) Kibana
Vendors
1 3 (30.00%) Oracle
2 1 (10.00%) Genesys