Period
to 22 March 2019

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 22 March 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
East Midlands > Leicestershire
6 months to
22 Mar 2019
Same period 2018 Same period 2017
Rank 33 75 38
Rank change year-on-year +42 -37 +32
Permanent jobs citing TDD 109 21 82
As % of all permanent IT jobs advertised in Leicestershire 9.99% 2.09% 5.87%
As % of the Processes & Methodologies category 10.69% 2.30% 6.44%
Number of salaries quoted 55 22 90
Leicestershire median annual salary £42,500 £35,000 £40,000
Median salary % change year-on-year +21.43% -12.50% -5.88%
10th Percentile £36,250 £31,250 £29,000
90th Percentile £58,750 £52,500 £47,500
East Midlands median annual salary £42,500 £42,500 £42,500

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 1,020 914 1,273
As % of all permanent IT jobs advertised in Leicestershire 93.49% 91.13% 91.19%
Number of salaries quoted 708 812 1,063
Leicestershire median annual salary £40,000 £38,500 £40,000
Median salary % change year-on-year +3.90% -3.75% -2.44%
10th Percentile £26,250 £25,000 £26,250
90th Percentile £58,750 £57,500 £58,750
East Midlands median annual salary £42,500 £41,500 £41,500
% change year-on-year +2.41% - +3.75%

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 22 March 2019.

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 22 March 2019. 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 +42 103 £41,000 +2.50%
Lutterworth - 2 £50,000 -
Hinckley - 1 £37,500 -
TDD
East Midlands

For the 6 months to 22 March 2019, 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 94 (86.24%) Java
2 93 (85.32%) JavaScript
3 92 (84.40%) HTML
4 89 (81.65%) Agile Software Development
5 74 (67.89%) CSS
6 73 (66.97%) OO
7 71 (65.14%) Spring
7 71 (65.14%) HTML5
8 64 (58.72%) Maven
9 56 (51.38%) MVC
10 55 (50.46%) Web Development
10 55 (50.46%) JSON
11 54 (49.54%) RESTful
11 54 (49.54%) Node.js
12 53 (48.62%) Continuous Integration
12 53 (48.62%) C#
13 52 (47.71%) Software Engineering
14 50 (45.87%) Jenkins
15 49 (44.95%) PostgreSQL
16 41 (37.61%) Apache
16 41 (37.61%) UML
16 41 (37.61%) Degree
16 41 (37.61%) Time Management
16 41 (37.61%) GitHub
17 39 (35.78%) Manufacturing
18 38 (34.86%) Firmware
19 35 (32.11%) Windows
20 34 (31.19%) Microsoft
21 33 (30.28%) Visual Studio
22 28 (25.69%) 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 41 (37.61%) Apache
2 9 (8.26%) Confluence
3 3 (2.75%) JBoss
3 3 (2.75%) Tomcat
4 2 (1.83%) WebLogic
4 2 (1.83%) WebSphere
5 1 (0.92%) Elasticsearch
5 1 (0.92%) SAS
Cloud Services
1 41 (37.61%) GitHub
2 7 (6.42%) Amazon AWS
3 6 (5.50%) Microsoft Azure
4 4 (3.67%) Amazon Kinesis
4 4 (3.67%) AWS CloudFormation
4 4 (3.67%) AWS Lambda
4 4 (3.67%) Serverless
Database & Business Intelligence
1 49 (44.95%) PostgreSQL
2 11 (10.09%) SQL Server
3 5 (4.59%) Data Warehouse
4 4 (3.67%) Amazon DynamoDB
4 4 (3.67%) MySQL
5 2 (1.83%) MongoDB
6 1 (0.92%) BusinessObjects
6 1 (0.92%) Oracle Database
6 1 (0.92%) SQL Server 2016
Development Applications
1 64 (58.72%) Maven
2 50 (45.87%) Jenkins
3 33 (30.28%) Visual Studio
4 26 (23.85%) Robot Framework
5 12 (11.01%) Git (software)
6 11 (10.09%) JIRA
7 6 (5.50%) Team Foundation Server
8 5 (4.59%) Visual Studio Team System
9 3 (2.75%) Cucumber
9 3 (2.75%) Selenium
10 2 (1.83%) SoapUI
10 2 (1.83%) SpecFlow
11 1 (0.92%) Eclipse
11 1 (0.92%) PHPUnit
11 1 (0.92%) Subversion
11 1 (0.92%) TeamCity
General
1 39 (35.78%) Manufacturing
2 17 (15.60%) Automotive
3 13 (11.93%) Marketing
4 11 (10.09%) Retail
5 8 (7.34%) Finance
6 2 (1.83%) Advertising
6 2 (1.83%) Games
Job Titles
1 59 (54.13%) Developer
2 47 (43.12%) Software Engineer
3 39 (35.78%) Applications Engineer
3 39 (35.78%) Web Applications Engineer
3 39 (35.78%) Web Engineer
4 26 (23.85%) Java Developer
5 24 (22.02%) Applications Developer
5 24 (22.02%) Web Applications Developer
5 24 (22.02%) Web Developer
6 13 (11.93%) Embedded Engineer
6 13 (11.93%) Embedded Software Engineer
6 13 (11.93%) UI Engineer
6 13 (11.93%) UX Engineer
7 12 (11.01%) Lead Developer
7 12 (11.01%) Lead Software Engineer
7 12 (11.01%) Lead Web Developer
8 10 (9.17%) Senior Developer
9 9 (8.26%) Senior Java Developer
10 8 (7.34%) Software Developer
11 7 (6.42%) Applications Specialist
Libraries, Frameworks & Software Standards
1 92 (84.40%) HTML
2 74 (67.89%) CSS
3 71 (65.14%) HTML5
3 71 (65.14%) Spring
4 55 (50.46%) JSON
5 54 (49.54%) Node.js
5 54 (49.54%) RESTful
6 25 (22.94%) .NET
7 17 (15.60%) REST
8 15 (13.76%) AngularJS
8 15 (13.76%) ASP.NET
9 14 (12.84%) J2EE
10 13 (11.93%) Twitter Bootstrap
11 11 (10.09%) Java EE
12 9 (8.26%) gRPC
12 9 (8.26%) JPA
13 8 (7.34%) React
14 7 (6.42%) .NET Framework
15 6 (5.50%) GraphQL
15 6 (5.50%) Redux
Miscellaneous
1 19 (17.43%) User Experience
2 8 (7.34%) Greenfield Project
3 2 (1.83%) Mobile App
3 2 (1.83%) PKI
3 2 (1.83%) Smartcard
4 1 (0.92%) Analytical Skills
Operating Systems
1 35 (32.11%) Windows
2 28 (25.69%) Linux
3 27 (24.77%) Apple iOS
4 26 (23.85%) Android
5 5 (4.59%) Windows Server
6 1 (0.92%) Unix
Processes & Methodologies
1 89 (81.65%) Agile Software Development
2 73 (66.97%) OO
3 56 (51.38%) MVC
4 55 (50.46%) Web Development
5 53 (48.62%) Continuous Integration
6 52 (47.71%) Software Engineering
7 41 (37.61%) Time Management
7 41 (37.61%) UML
8 24 (22.02%) Technical Leadership
9 21 (19.27%) Scrum
10 13 (11.93%) Kanban
11 12 (11.01%) DevOps
12 11 (10.09%) Test Automation
12 11 (10.09%) User Stories
13 10 (9.17%) Problem-Solving
13 10 (9.17%) SDLC
14 9 (8.26%) BDD
14 9 (8.26%) CQRS
14 9 (8.26%) Functional Testing
14 9 (8.26%) Presales
Programming Languages
1 94 (86.24%) Java
2 93 (85.32%) JavaScript
3 53 (48.62%) C#
4 24 (22.02%) SQL
5 15 (13.76%) C
6 14 (12.84%) Embedded C
7 10 (9.17%) Python
8 9 (8.26%) Scala
9 7 (6.42%) ES6
10 5 (4.59%) T-SQL
11 2 (1.83%) C++
11 2 (1.83%) PHP
11 2 (1.83%) TypeScript
12 1 (0.92%) F#
12 1 (0.92%) Ruby
12 1 (0.92%) VB
12 1 (0.92%) VB6
12 1 (0.92%) XAML
Qualifications
1 41 (37.61%) Degree
Quality Assurance & Compliance
1 3 (2.75%) QA
System Software
1 38 (34.86%) Firmware
2 10 (9.17%) Docker
Systems Management
1 1 (0.92%) Kibana
Vendors
1 34 (31.19%) Microsoft
2 9 (8.26%) Twitter
3 3 (2.75%) Oracle
4 2 (1.83%) Google
5 1 (0.92%) SAP