Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Lincolnshire with a requirement for TDD skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited TDD over the 6 months to 24 November 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.

Test-Driven Development (TDD)
East Midlands > Lincolnshire
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 7 11 15
Rank change year-on-year +4 +4 +1
Contract jobs citing TDD 20 13 2
As % of all contract IT jobs advertised in Lincolnshire 13.42% 10.83% 2.17%
As % of the Processes & Methodologies category 18.52% 13.83% 3.03%
Number of daily rates quoted 2 0 1
Lincolnshire median daily rate £413 - £300
East Midlands median daily rate £390 £381 £375
% change year-on-year +2.30% +1.67% +7.14%
Number of hourly rates quoted 0 0 0
Lincolnshire median hourly rate - - -
East Midlands median hourly rate - - £50.00

TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Lincolnshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Lincolnshire
Contract vacancies with a requirement for process or methodology skills 108 94 66
As % of all contract IT jobs advertised in Lincolnshire 72.48% 78.33% 71.74%
Number of daily rates quoted 60 51 40
Lincolnshire median daily rate £363 £375 £375
Median daily rate % change year-on-year -3.33% - -
10th Percentile £213 £260 £213
90th Percentile £500 £500 £525
East Midlands median daily rate £400 £400 £375
% change year-on-year - +6.67% -
Number of hourly rates quoted 13 3 11
Lincolnshire median hourly rate £14.15 £16.09 £15.86
Median hourly rate % change year-on-year -12.09% +1.45% +17.48%
10th Percentile £11.00 £14.02 £13.50
90th Percentile £51.50 £42.22 £37.50
East Midlands median hourly rate £15.50 £14.00 £16.20
% change year-on-year +10.71% -13.58% +2.86%

TDD
Job Vacancy Trend in Lincolnshire

Job postings citing TDD as a percentage of all IT jobs advertised in Lincolnshire.

Job vacancy trend for TDD in Lincolnshire

TDD
Contractor Daily Rate Trend in Lincolnshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing TDD in Lincolnshire.

Contractor daily rate trend for TDD in Lincolnshire

TDD
Contract Job Locations in Lincolnshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Lincolnshire region over the 6 months to 24 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Lincoln - 8 £413 - 1
TDD
East Midlands

For the 6 months to 24 November 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 Lincolnshire region with a requirement for TDD.

1 20 (100.00%) Agile Software Development
2 16 (80.00%) E-Commerce
3 15 (75.00%) C#
3 15 (75.00%) .NET
4 14 (70.00%) Node.js
5 11 (55.00%) Pair Programming
5 11 (55.00%) Docker
6 10 (50.00%) MongoDB
7 8 (40.00%) KnockoutJS
7 8 (40.00%) Windows
8 7 (35.00%) CSS
8 7 (35.00%) HTML
9 5 (25.00%) OO
10 4 (20.00%) RESTful
10 4 (20.00%) CSS3
10 4 (20.00%) HTML5
10 4 (20.00%) JavaScript
10 4 (20.00%) SQL Server
10 4 (20.00%) Microservices
11 3 (15.00%) PaaS
11 3 (15.00%) React
11 3 (15.00%) .NET Core
11 3 (15.00%) Advertising
11 3 (15.00%) BDD
11 3 (15.00%) NoSQL
11 3 (15.00%) Cybersecurity
11 3 (15.00%) Kafka
11 3 (15.00%) Analytics
11 3 (15.00%) Amazon AWS
11 3 (15.00%) Continuous Integration

TDD
Co-occurring IT Skills in Lincolnshire 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:

Business Applications
1 1 (5.00%) Magento
Cloud Services
1 3 (15.00%) Amazon AWS
1 3 (15.00%) Google Analytics
1 3 (15.00%) PaaS
2 2 (10.00%) IaaS
Database & Business Intelligence
1 10 (50.00%) MongoDB
2 4 (20.00%) SQL Server
3 3 (15.00%) NoSQL
4 1 (5.00%) Relational Database
Development Applications
1 3 (15.00%) Git (software)
2 2 (10.00%) Jenkins
2 2 (10.00%) Maven
2 2 (10.00%) NUnit
2 2 (10.00%) TeamCity
3 1 (5.00%) Jasmine
General
1 3 (15.00%) Advertising
1 3 (15.00%) Marketing
2 2 (10.00%) Billing
3 1 (5.00%) Retail
Job Titles
1 17 (85.00%) Developer
2 9 (45.00%) Full Stack Developer
3 8 (40.00%) .NET Developer
3 8 (40.00%) Node.js Developer
4 7 (35.00%) C# .NET Developer
4 7 (35.00%) C# Developer
5 5 (25.00%) Agile .NET Developer
5 5 (25.00%) Agile C# Developer
5 5 (25.00%) Agile Developer
6 3 (15.00%) Architect
6 3 (15.00%) Digital Developer
6 3 (15.00%) E-Commerce Architect
6 3 (15.00%) E-Commerce Developer
6 3 (15.00%) E-Commerce Solution Architect
6 3 (15.00%) JavaScript Developer
6 3 (15.00%) Solutions Architect
7 2 (10.00%) .NET Web Applications Developer
7 2 (10.00%) Applications Developer
7 2 (10.00%) ASP.NET MVC Developer
7 2 (10.00%) ASP.NET Web Applications Developer
Libraries, Frameworks & Software Standards
1 15 (75.00%) .NET
2 14 (70.00%) Node.js
3 8 (40.00%) KnockoutJS
4 7 (35.00%) CSS
4 7 (35.00%) HTML
5 4 (20.00%) CSS3
5 4 (20.00%) HTML5
5 4 (20.00%) RESTful
6 3 (15.00%) .NET Core
6 3 (15.00%) Kafka
6 3 (15.00%) React
7 2 (10.00%) .NET Framework
7 2 (10.00%) ASP.NET
7 2 (10.00%) ASP.NET MVC
7 2 (10.00%) ASP.NET Web API
7 2 (10.00%) Java EE
7 2 (10.00%) jQuery
7 2 (10.00%) Spring
7 2 (10.00%) WCF
7 2 (10.00%) XML
Operating Systems
1 8 (40.00%) Windows
2 2 (10.00%) VMS
Processes & Methodologies
1 20 (100.00%) Agile Software Development
2 16 (80.00%) E-Commerce
3 11 (55.00%) Pair Programming
4 5 (25.00%) OO
5 4 (20.00%) Microservices
6 3 (15.00%) Analytics
6 3 (15.00%) BDD
6 3 (15.00%) Continuous Integration
6 3 (15.00%) Cybersecurity
7 2 (10.00%) MVC
7 2 (10.00%) Unit Testing
8 1 (5.00%) Continuous Deployment
Programming Languages
1 15 (75.00%) C#
2 4 (20.00%) JavaScript
3 2 (10.00%) Java
4 1 (5.00%) ES6
4 1 (5.00%) PHP
System Software
1 11 (55.00%) Docker
Vendors
1 3 (15.00%) Google