Period
to 21 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Leicestershire with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 21 September 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
East Midlands > Leicestershire
6 months to
21 Sep 2018
Same period 2017 Same period 2016
Rank 59 48 84
Rank change year-on-year -11 +36 -44
Permanent jobs citing TDD 39 38 30
As % of all permanent IT jobs advertised in Leicestershire 4.17% 4.06% 2.07%
As % of the Processes & Methodologies category 4.47% 4.55% 2.35%
Number of salaries quoted 25 33 28
Leicestershire median annual salary £41,800 £37,500 £47,500
Median salary % change year-on-year +11.47% -21.05% +11.76%
10th Percentile £32,500 £26,950 £30,000
90th Percentile £50,500 £57,500 £52,500
East Midlands median annual salary £45,000 £45,750 £42,500
% change year-on-year -1.64% +7.65% +6.25%

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

All Process and Methodology Skills
Leicestershire
Permanent vacancies with a requirement for process or methodology skills 872 836 1,279
As % of all permanent IT jobs advertised in Leicestershire 93.16% 89.22% 88.09%
Number of salaries quoted 779 699 1,097
Leicestershire median annual salary £41,800 £39,000 £42,500
Median salary % change year-on-year +7.18% -8.24% +6.25%
10th Percentile £27,500 £22,750 £26,250
90th Percentile £60,000 £55,250 £55,000
East Midlands median annual salary £42,500 £40,500 £40,000
% change year-on-year +4.94% +1.25% -

TDD
Job Vacancy Trend in Leicestershire

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

Job vacancy trend for TDD in Leicestershire

TDD
Salary Trend in Leicestershire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD in Leicestershire.

Salary trend for TDD in Leicestershire

TDD
Salary Histogram in Leicestershire

The salary distribution of IT jobs citing TDD in Leicestershire over the 6 months to 21 September 2018.

Salary histogram for TDD in Leicestershire

TDD
Job Locations in Leicestershire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Leicestershire region over the 6 months to 21 September 2018. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Leicester -12 28 £41,800 -1.65% 5
Lutterworth +2 3 £45,000 +20.00% 1
Market Harborough 0 2 £35,000 -6.67% 1
Loughborough +2 1 £30,000 -29.41% 3
TDD
East Midlands

For the 6 months to 21 September 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Leicestershire region with a requirement for TDD.

1 39 (100.00%) Agile Software Development
2 34 (87.18%) JavaScript
3 27 (69.23%) HTML
3 27 (69.23%) CSS
4 18 (46.15%) .NET
4 18 (46.15%) C#
5 15 (38.46%) MVC
5 15 (38.46%) AngularJS
6 14 (35.90%) RESTful
7 12 (30.77%) Scrum
7 12 (30.77%) Java
7 12 (30.77%) ASP.NET
8 11 (28.21%) SQL Server
8 11 (28.21%) HTML5
9 10 (25.64%) BDD
9 10 (25.64%) Twitter Bootstrap
9 10 (25.64%) ASP.NET Web API
10 9 (23.08%) Node.js
10 9 (23.08%) SQL
10 9 (23.08%) ASP.NET MVC
10 9 (23.08%) Team Foundation Server
11 8 (20.51%) Git (software)
11 8 (20.51%) Java EE
11 8 (20.51%) CSS3
12 7 (17.95%) Sass
12 7 (17.95%) React
12 7 (17.95%) npm
12 7 (17.95%) JSON
12 7 (17.95%) Test Automation
12 7 (17.95%) Continuous Integration

TDD
Co-occurring IT Skills in Leicestershire 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 3 (7.69%) CMS
1 3 (7.69%) EPiServer
1 3 (7.69%) Kentico
1 3 (7.69%) Sitecore CMS
1 3 (7.69%) Umbraco
2 1 (2.56%) Confluence
2 1 (2.56%) Liferay
Cloud Services
1 7 (17.95%) npm
2 3 (7.69%) Microsoft Azure
3 2 (5.13%) IaaS
3 2 (5.13%) PaaS
4 1 (2.56%) Amazon AWS
4 1 (2.56%) Yarn
Communications & Networking
1 3 (7.69%) Internet
2 1 (2.56%) AMQP
Database & Business Intelligence
1 11 (28.21%) SQL Server
2 6 (15.38%) SQL Server 2016
3 3 (7.69%) Data Warehouse
3 3 (7.69%) Relational Database
4 2 (5.13%) NoSQL
5 1 (2.56%) MySQL
5 1 (2.56%) RDBMS
5 1 (2.56%) Redis
5 1 (2.56%) SQL Server 2008
5 1 (2.56%) SQL Server Integration Services
5 1 (2.56%) SQL Server Reporting Services
Development Applications
1 9 (23.08%) Team Foundation Server
2 8 (20.51%) Git (software)
3 6 (15.38%) webpack
4 5 (12.82%) jspm
5 4 (10.26%) Octopus Deploy
5 4 (10.26%) Subversion
5 4 (10.26%) Visual Studio
6 3 (7.69%) Bitbucket
6 3 (7.69%) JIRA
6 3 (7.69%) Selenium
7 2 (5.13%) Grunt
7 2 (5.13%) gulp
7 2 (5.13%) Protractor
7 2 (5.13%) TeamCity
8 1 (2.56%) Babel
8 1 (2.56%) Cucumber
8 1 (2.56%) Jenkins
8 1 (2.56%) Maven
8 1 (2.56%) ReSharper
8 1 (2.56%) Visual Studio Team System
General
1 3 (7.69%) Games
1 3 (7.69%) Retail
2 1 (2.56%) Automotive
2 1 (2.56%) Finance
Job Titles
1 36 (92.31%) Developer
2 12 (30.77%) Java Developer
3 10 (25.64%) .NET Developer
4 9 (23.08%) C# Developer
5 6 (15.38%) ASP.NET Developer
5 6 (15.38%) C# .NET Developer
5 6 (15.38%) C# ASP.NET Developer
6 5 (12.82%) Full Stack Developer
6 5 (12.82%) JavaScript Developer
7 4 (10.26%) Junior
7 4 (10.26%) Junior Developer
8 3 (7.69%) ASP.NET MVC Developer
8 3 (7.69%) Internet Developer
8 3 (7.69%) Junior Java Developer
9 2 (5.13%) Designer
9 2 (5.13%) Front End Developer (Client-Side Developer)
9 2 (5.13%) Lead Web Developer
9 2 (5.13%) Senior Applications Developer
9 2 (5.13%) Senior Web Applications Developer
9 2 (5.13%) Web Applications Developer
Libraries, Frameworks & Software Standards
1 27 (69.23%) CSS
1 27 (69.23%) HTML
2 18 (46.15%) .NET
3 15 (38.46%) AngularJS
4 14 (35.90%) RESTful
5 12 (30.77%) ASP.NET
6 11 (28.21%) HTML5
7 10 (25.64%) ASP.NET Web API
7 10 (25.64%) Twitter Bootstrap
8 9 (23.08%) ASP.NET MVC
8 9 (23.08%) Node.js
9 8 (20.51%) CSS3
9 8 (20.51%) Java EE
10 7 (17.95%) J2EE
10 7 (17.95%) JSON
10 7 (17.95%) React
10 7 (17.95%) Sass
11 6 (15.38%) .NET Framework
12 5 (12.82%) ASP.NET MVC 5
12 5 (12.82%) Meteor
Miscellaneous
1 5 (12.82%) Greenfield Project
2 3 (7.69%) Computer Science
3 2 (5.13%) Data Structures
3 2 (5.13%) Music Streaming
3 2 (5.13%) User Experience
4 1 (2.56%) BBC
4 1 (2.56%) Blog
4 1 (2.56%) Enterprise Software
4 1 (2.56%) Social Media
Operating Systems
1 4 (10.26%) Windows
2 3 (7.69%) Windows Server
3 2 (5.13%) Linux
4 1 (2.56%) Android
4 1 (2.56%) Apple iOS
Processes & Methodologies
1 39 (100.00%) Agile Software Development
2 15 (38.46%) MVC
3 12 (30.77%) Scrum
4 10 (25.64%) BDD
5 7 (17.95%) Continuous Integration
5 7 (17.95%) OOP
5 7 (17.95%) Test Automation
6 6 (15.38%) Dependency Injection
6 6 (15.38%) OO
6 6 (15.38%) Web Application Development
7 5 (12.82%) DevOps
8 4 (10.26%) Kanban
9 3 (7.69%) Continuous Delivery
9 3 (7.69%) Customer Requirements
9 3 (7.69%) Deployment Automation
9 3 (7.69%) Front End Development
9 3 (7.69%) Logistics
9 3 (7.69%) SOA
10 2 (5.13%) Scenario Testing
10 2 (5.13%) Unit Testing
Programming Languages
1 34 (87.18%) JavaScript
2 18 (46.15%) C#
3 12 (30.77%) Java
4 9 (23.08%) SQL
5 5 (12.82%) TypeScript
6 4 (10.26%) T-SQL
7 2 (5.13%) VB
8 1 (2.56%) Bash Shell
8 1 (2.56%) C++
8 1 (2.56%) Java 8
8 1 (2.56%) PHP
8 1 (2.56%) PowerShell
8 1 (2.56%) Ruby
8 1 (2.56%) Shell Script
8 1 (2.56%) VB6
Qualifications
1 4 (10.26%) Degree
2 3 (7.69%) Computer Science Degree
3 1 (2.56%) MCP
3 1 (2.56%) MCSA
3 1 (2.56%) Microsoft Certification
3 1 (2.56%) SC Cleared
3 1 (2.56%) Security Cleared
Quality Assurance & Compliance
1 3 (7.69%) SLA
2 2 (5.13%) QA
3 1 (2.56%) GDPR
Systems Management
1 3 (7.69%) Terraform
2 1 (2.56%) Systems Management Server (SMS)
Vendors
1 6 (15.38%) Microsoft
2 3 (7.69%) Google
2 3 (7.69%) Sitecore
3 2 (5.13%) Oracle
4 1 (2.56%) Apple
4 1 (2.56%) Facebook
4 1 (2.56%) RedGate
4 1 (2.56%) SAP
4 1 (2.56%) Sony
4 1 (2.56%) Yahoo!