The following table provides summary statistics for permanent job vacancies advertised in Leicester with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Leicestershire / Leicester
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 30 53 45
Rank change year-on-year +23 -8  
Permanent jobs citing TDD 17 4 18
As % of all permanent IT jobs advertised in Leicester 5.90% 1.08% 4.20%
As % of the Processes & Methodologies category 6.94% 1.29% 5.06%
Number of salaries quoted 17 3 36
Median salary £37,500 £47,500 £55,000
Median salary % change year-on-year -21.05% -13.63%  
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year +2.27% +3.52%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Leicester with a requirement for process and methodology skills.

Process & Methodology Skills
Leicester
Permanent job vacancies with a requirement for process and methodology skills 245 310 356
As % of all permanent IT job vacancies advertised in Leicester 85.07% 83.78% 82.98%
Number of salaries quoted 840 1148 1646
Median salary £37,500 £42,500 £45,000
Median salary % change year-on-year -11.76% -5.55%  
90% offered a salary of more than £27,500 £28,750 £22,250
10% offered a salary of more than £57,500 £65,000 £63,750
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

TDD
Job Vacancy Trend in Leicester

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

Job vacancy trend for TDD in Leicester

TDD
Salary Trend in Leicester

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

Salary trend for TDD in Leicester

TDD
Salary Histogram in Leicester

The salary distribution of IT jobs citing TDD in Leicester over the 3 months to 28 June 2017.

Salary histogram for TDD in Leicester

For the 6 months to 28 June 2017, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Leicester region with a requirement for TDD.

1 42 (97.67%) Agile Software Development
2 35 (81.40%) JavaScript
3 30 (69.77%) Java
3 30 (69.77%) Kanban
4 27 (62.79%) Retail
5 26 (60.47%) MySQL
6 25 (58.14%) Software Engineering
6 25 (58.14%) Mobile App
7 24 (55.81%) Scrum
8 22 (51.16%) Python
8 22 (51.16%) SOA
8 22 (51.16%) QA
8 22 (51.16%) Continuous Delivery
8 22 (51.16%) Data Structures
9 19 (44.19%) HTML
10 18 (41.86%) CSS
10 18 (41.86%) MongoDB
10 18 (41.86%) Spring Boot
11 16 (37.21%) Scala
12 14 (32.56%) PHP
13 9 (20.93%) .NET
13 9 (20.93%) Finance
13 9 (20.93%) CSS3
14 8 (18.60%) BDD
14 8 (18.60%) AngularJS
14 8 (18.60%) Marketing
14 8 (18.60%) Digital Marketing
15 7 (16.28%) nginx
15 7 (16.28%) Apache
16 6 (13.95%) Electronics

TDD
Co-occurring IT Skills in Leicester 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 7 (16.28%) Apache
1 7 (16.28%) nginx
2 3 (6.98%) CMS
2 3 (6.98%) OpenEdge
Business Applications
1 6 (13.95%) SAP Oil and Gas
Database & Business Intelligence
1 26 (60.47%) MySQL
2 18 (41.86%) MongoDB
General
1 27 (62.79%) Retail
2 9 (20.93%) Finance
3 8 (18.60%) Marketing
4 6 (13.95%) Electronics
4 6 (13.95%) Manufacturing
4 6 (13.95%) Telecoms
Job Titles
1 36 (83.72%) Developer
2 20 (46.51%) Java Developer
3 13 (30.23%) JavaScript Developer
4 12 (27.91%) Java Scala Developer
4 12 (27.91%) Python Developer
4 12 (27.91%) Scala Developer
5 11 (25.58%) PHP Developer
6 9 (20.93%) Software Developer
7 7 (16.28%) JavaScript Engineer
8 6 (13.95%) .NET Developer
8 6 (13.95%) .NET Software Developer
8 6 (13.95%) Ruby on Rails Developer
9 4 (9.30%) Senior Developer
9 4 (9.30%) Senior PHP Developer
10 2 (4.65%) Architect
10 2 (4.65%) Front End Developer (Client-Side Developer)
10 2 (4.65%) Full Stack Developer
10 2 (4.65%) Java Architect
Libraries, Frameworks & Software Standards
1 19 (44.19%) HTML
2 18 (41.86%) CSS
2 18 (41.86%) Spring Boot
3 9 (20.93%) .NET
3 9 (20.93%) CSS3
4 8 (18.60%) AngularJS
5 6 (13.95%) Node.js
5 6 (13.95%) Ruby on Rails
6 5 (11.63%) Laravel
7 4 (9.30%) Symfony
8 3 (6.98%) ASP.NET
8 3 (6.98%) HTML5
8 3 (6.98%) jQuery
9 2 (4.65%) J2EE
9 2 (4.65%) Redux
9 2 (4.65%) Sass
10 1 (2.33%) LAMP
10 1 (2.33%) Zend Framework
Miscellaneous
1 25 (58.14%) Mobile App
2 22 (51.16%) Data Structures
3 3 (6.98%) Computer Science
4 2 (4.65%) Greenfield Project
Processes & Methodologies
1 42 (97.67%) Agile Software Development
2 30 (69.77%) Kanban
3 25 (58.14%) Software Engineering
4 24 (55.81%) Scrum
5 22 (51.16%) Continuous Delivery
5 22 (51.16%) SOA
6 8 (18.60%) BDD
6 8 (18.60%) Digital Marketing
7 6 (13.95%) Business Intelligence
7 6 (13.95%) Programme Management
7 6 (13.95%) Web Development
8 5 (11.63%) OO
8 5 (11.63%) OO PHP
9 3 (6.98%) Unit Testing
10 2 (4.65%) Front End Development
11 1 (2.33%) Information Security
11 1 (2.33%) ISMS
11 1 (2.33%) MVC
11 1 (2.33%) Penetration Testing
11 1 (2.33%) Risk Analysis
Programming Languages
1 35 (81.40%) JavaScript
2 30 (69.77%) Java
3 22 (51.16%) Python
4 16 (37.21%) Scala
5 14 (32.56%) PHP
6 6 (13.95%) Ruby
7 3 (6.98%) C#
7 3 (6.98%) SQL
Qualifications
1 3 (6.98%) Computer Science Degree
1 3 (6.98%) Degree
Quality Assurance & Compliance
1 22 (51.16%) QA
2 1 (2.33%) ISO/IEC 27001
2 1 (2.33%) PCI DSS
System Software
1 3 (6.98%) Varnish
Vendors
1 6 (13.95%) SAP
2 3 (6.98%) Oracle
2 3 (6.98%) Progress
3 1 (2.33%) Zend
Leicester, Leicestershire
Alfen
Salary: From £60,000 to £70,000 per annum
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Leicester, Leicestershire
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Salary: From £45,000 to £55,000 per annum Quarterly Pay Review - Bonus (every
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