Period
to 13 December 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 13 December 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
East Midlands > Leicestershire
6 months to
13 Dec 2018
Same period 2017 Same period 2016
Rank 42 60 56
Rank change year-on-year +18 -4 -13
Permanent jobs citing TDD 71 28 63
As % of all permanent IT jobs advertised in Leicestershire 7.72% 2.91% 4.44%
As % of the Processes & Methodologies category 8.23% 3.19% 4.88%
Number of salaries quoted 24 26 71
Leicestershire median annual salary £37,750 £40,000 £45,000
Median salary % change year-on-year -5.63% -11.11% +5.88%
10th Percentile £32,875 £28,750 £29,000
90th Percentile £50,875 £57,500 £52,500
East Midlands median annual salary £42,500 £42,500 £43,500
% change year-on-year - -2.30% +8.75%

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 863 879 1,291
As % of all permanent IT jobs advertised in Leicestershire 93.80% 91.28% 90.98%
Number of salaries quoted 657 771 1,135
Leicestershire median annual salary £42,500 £37,500 £42,500
Median salary % change year-on-year +13.33% -11.76% +6.25%
10th Percentile £27,300 £25,000 £26,250
90th Percentile £60,000 £56,250 £57,400
East Midlands median annual salary £42,500 £40,000 £42,500
% change year-on-year +6.25% -5.88% +6.25%

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 13 December 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 13 December 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 +22 67 £37,750 -5.63% 8
Lutterworth - 2 £50,000 - 3
Loughborough +1 1 £30,000 -29.41% 1
Hinckley - 1 £37,500 - 1
TDD
East Midlands

For the 6 months to 13 December 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 63 (88.73%) Agile Software Development
2 60 (84.51%) HTML
2 60 (84.51%) Java
3 59 (83.10%) JavaScript
4 49 (69.01%) CSS
5 45 (63.38%) OO
6 40 (56.34%) Spring
7 39 (54.93%) HTML5
8 38 (53.52%) RESTful
8 38 (53.52%) Maven
9 35 (49.30%) JSON
10 34 (47.89%) MVC
11 33 (46.48%) C#
12 32 (45.07%) Continuous Integration
13 31 (43.66%) Degree
14 30 (42.25%) Jenkins
15 29 (40.85%) Web Development
15 29 (40.85%) Software Engineering
16 27 (38.03%) PostgreSQL
16 27 (38.03%) Apache
16 27 (38.03%) UML
16 27 (38.03%) Time Management
16 27 (38.03%) GitHub
17 25 (35.21%) Windows
17 25 (35.21%) Manufacturing
17 25 (35.21%) Microsoft
18 24 (33.80%) Visual Studio
18 24 (33.80%) Node.js
19 22 (30.99%) Firmware
20 19 (26.76%) Linux

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 27 (38.03%) Apache
2 1 (1.41%) Confluence
2 1 (1.41%) Elasticsearch
2 1 (1.41%) Liferay
2 1 (1.41%) SAS
Cloud Services
1 27 (38.03%) GitHub
2 2 (2.82%) Amazon AWS
2 2 (2.82%) IaaS
2 2 (2.82%) PaaS
3 1 (1.41%) Microsoft Azure
Communications & Networking
1 1 (1.41%) AMQP
Database & Business Intelligence
1 27 (38.03%) PostgreSQL
2 9 (12.68%) SQL Server
3 5 (7.04%) Data Warehouse
4 3 (4.23%) Relational Database
5 2 (2.82%) MongoDB
5 2 (2.82%) MySQL
5 2 (2.82%) NoSQL
5 2 (2.82%) SQL Server 2016
6 1 (1.41%) BusinessObjects
6 1 (1.41%) Oracle Database
6 1 (1.41%) RDBMS
6 1 (1.41%) Redis
Development Applications
1 38 (53.52%) Maven
2 30 (42.25%) Jenkins
3 24 (33.80%) Visual Studio
4 17 (23.94%) Robot Framework
5 6 (8.45%) Team Foundation Server
6 4 (5.63%) Git (software)
6 4 (5.63%) JIRA
7 3 (4.23%) Visual Studio Team System
8 2 (2.82%) SpecFlow
8 2 (2.82%) TeamCity
9 1 (1.41%) PHPUnit
9 1 (1.41%) Subversion
General
1 25 (35.21%) Manufacturing
2 12 (16.90%) Automotive
3 8 (11.27%) Marketing
4 3 (4.23%) Finance
4 3 (4.23%) Retail
5 2 (2.82%) Advertising
6 1 (1.41%) Games
Job Titles
1 41 (57.75%) Developer
2 29 (40.85%) Software Engineer
3 23 (32.39%) Java Developer
4 22 (30.99%) Applications Engineer
4 22 (30.99%) Web Applications Engineer
4 22 (30.99%) Web Engineer
5 9 (12.68%) Applications Developer
5 9 (12.68%) Embedded Engineer
5 9 (12.68%) Embedded Software Engineer
5 9 (12.68%) UI Engineer
5 9 (12.68%) UX Engineer
5 9 (12.68%) Web Applications Developer
5 9 (12.68%) Web Developer
6 7 (9.86%) Lead Software Engineer
7 5 (7.04%) Lead Developer
7 5 (7.04%) Lead Web Developer
7 5 (7.04%) Senior Developer
8 4 (5.63%) Junior
8 4 (5.63%) Junior Developer
8 4 (5.63%) Software Developer
Libraries, Frameworks & Software Standards
1 60 (84.51%) HTML
2 49 (69.01%) CSS
3 40 (56.34%) Spring
4 39 (54.93%) HTML5
5 38 (53.52%) RESTful
6 35 (49.30%) JSON
7 24 (33.80%) Node.js
8 16 (22.54%) .NET
9 14 (19.72%) Java EE
10 13 (18.31%) J2EE
11 10 (14.08%) AngularJS
12 8 (11.27%) .NET Framework
13 6 (8.45%) ASP.NET
14 5 (7.04%) ActiveMQ
14 5 (7.04%) JPA
14 5 (7.04%) REST
14 5 (7.04%) Twitter Bootstrap
15 4 (5.63%) gRPC
16 3 (4.23%) Web Services
17 2 (2.82%) XML
Miscellaneous
1 11 (15.49%) User Experience
2 5 (7.04%) Greenfield Project
3 2 (2.82%) PKI
3 2 (2.82%) Smartcard
4 1 (1.41%) BBC
4 1 (1.41%) Blog
4 1 (1.41%) Enterprise Software
4 1 (1.41%) Social Media
Operating Systems
1 25 (35.21%) Windows
2 19 (26.76%) Linux
3 18 (25.35%) Android
3 18 (25.35%) Apple iOS
4 5 (7.04%) Windows Server
5 1 (1.41%) Unix
Processes & Methodologies
1 63 (88.73%) Agile Software Development
2 45 (63.38%) OO
3 34 (47.89%) MVC
4 32 (45.07%) Continuous Integration
5 29 (40.85%) Software Engineering
5 29 (40.85%) Web Development
6 27 (38.03%) Time Management
6 27 (38.03%) UML
7 12 (16.90%) Technical Leadership
8 10 (14.08%) Scrum
9 6 (8.45%) Logistics
9 6 (8.45%) Problem-Solving
10 5 (7.04%) DevOps
10 5 (7.04%) OOP
10 5 (7.04%) SDLC
10 5 (7.04%) SOA
10 5 (7.04%) Test Automation
11 4 (5.63%) CQRS
11 4 (5.63%) Kanban
11 4 (5.63%) Presales
Programming Languages
1 60 (84.51%) Java
2 59 (83.10%) JavaScript
3 33 (46.48%) C#
4 17 (23.94%) SQL
5 11 (15.49%) C
6 10 (14.08%) Embedded C
7 5 (7.04%) Python
7 5 (7.04%) T-SQL
8 3 (4.23%) C++
8 3 (4.23%) PHP
9 2 (2.82%) Ruby
9 2 (2.82%) VB
9 2 (2.82%) VB6
10 1 (1.41%) F#
10 1 (1.41%) Java 8
10 1 (1.41%) XAML
Qualifications
1 31 (43.66%) Degree
2 3 (4.23%) Computer Science Degree
Quality Assurance & Compliance
1 1 (1.41%) GDPR
System Software
1 22 (30.99%) Firmware
2 5 (7.04%) Docker
Systems Management
1 1 (1.41%) Kibana
Vendors
1 25 (35.21%) Microsoft
2 4 (5.63%) Twitter
3 3 (4.23%) Google
4 2 (2.82%) Oracle
5 1 (1.41%) Apple
5 1 (1.41%) Facebook
5 1 (1.41%) SAP
5 1 (1.41%) Sony
5 1 (1.41%) Yahoo!