Period
to 22 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Wiltshire 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 July 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South West > Wiltshire
6 months to
22 Jul 2017
Same period 2016 Same period 2015
Rank 56 65 56
Rank change year-on-year +9 -9 +19
Permanent jobs citing TDD 67 73 102
As % of all permanent IT jobs advertised in Wiltshire 4.29% 3.69% 4.47%
As % of the Processes & Methodologies category 4.80% 4.29% 5.03%
Number of salaries quoted 51 68 101
Wiltshire median annual salary £50,000 £40,000 £37,500
Median salary % change year-on-year +25.00% +6.67% +2.74%
10th Percentile £35,000 £30,000 £30,000
90th Percentile £57,500 £50,750 £47,500
South West median annual salary £45,000 £41,500 £40,000
% change year-on-year +8.43% +3.75% -

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 Wiltshire with a requirement for process and methodology skills.

Process & Methodology Skills
Wiltshire
Permanent job vacancies with a requirement for process and methodology skills 1397 1700 2026
As % of all permanent IT job vacancies advertised in Wiltshire 89.49% 86.03% 88.78%
Number of salaries quoted 1201 1478 1688
Wiltshire median annual salary £41,500 £41,500 £39,000
Median salary % change year-on-year - +6.41% -2.50%
10th Percentile £26,000 £25,500 £26,000
90th Percentile £60,000 £60,250 £57,500
South West median annual salary £42,000 £40,000 £40,000
% change year-on-year +5.00% - +3.90%

TDD
Job Vacancy Trend in Wiltshire

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

Job vacancy trend for TDD in Wiltshire

TDD
Salary Trend in Wiltshire

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

Salary trend for TDD in Wiltshire

TDD
Salary Histogram in Wiltshire

The salary distribution of IT jobs citing TDD in Wiltshire over the 6 months to 22 July 2017.

Salary histogram for TDD in Wiltshire

TDD
Job Locations in Wiltshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Wiltshire region over the 6 months to 22 July 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Swindon +23 58 £50,000 +25.00% 3
Corsham - 5 - - 1
Chippenham -4 3 £55,000 +57.14% 1
TDD
South West

For the 6 months to 22 July 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 Wiltshire region with a requirement for TDD.

1 53 (79.10%) Agile Software Development
2 42 (62.69%) BDD
3 38 (56.72%) Amazon AWS
4 34 (50.75%) Scrum
5 33 (49.25%) Linux
6 29 (43.28%) MVC
7 28 (41.79%) Java
8 27 (40.30%) Web Services
8 27 (40.30%) Kanban
9 26 (38.81%) Spring
9 26 (38.81%) HTML
10 25 (37.31%) JUnit
10 25 (37.31%) Software Engineering
11 24 (35.82%) Hibernate
12 23 (34.33%) JavaScript
12 23 (34.33%) Git (software)
13 22 (32.84%) REST
13 22 (32.84%) CSS
13 22 (32.84%) JIRA
14 21 (31.34%) Python
15 19 (28.36%) XML
15 19 (28.36%) IntelliJ
15 19 (28.36%) MongoDB
15 19 (28.36%) JPA
15 19 (28.36%) Amazon DynamoDB
16 18 (26.87%) JSON
17 17 (25.37%) Programme Management
17 17 (25.37%) Spring MVC
17 17 (25.37%) Marketing
17 17 (25.37%) Manufacturing

TDD
Co-occurring IT Skills in Wiltshire 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 6 (8.96%) Cloud Foundry
1 6 (8.96%) OpenStack
2 2 (2.99%) Apache
2 2 (2.99%) Elasticsearch
2 2 (2.99%) Tomcat
3 1 (1.49%) Apache Solr
3 1 (1.49%) IIS
Cloud Services
1 38 (56.72%) Amazon AWS
2 17 (25.37%) Amazon EC2
3 6 (8.96%) OpenShift
4 5 (7.46%) Microsoft Azure
4 5 (7.46%) PaaS
Communications & Networking
1 5 (7.46%) HTTP
2 1 (1.49%) AMQP
2 1 (1.49%) Internet
Database & Business Intelligence
1 19 (28.36%) Amazon DynamoDB
1 19 (28.36%) MongoDB
2 12 (17.91%) NoSQL
3 7 (10.45%) MySQL
4 6 (8.96%) SQL Server
5 5 (7.46%) Big Data
6 3 (4.48%) PostgreSQL
6 3 (4.48%) SQL Server 2016
7 2 (2.99%) Apache Cassandra
7 2 (2.99%) Relational Database
8 1 (1.49%) SQL Server 2008
8 1 (1.49%) SQL Server 2014
Development Applications
1 25 (37.31%) JUnit
2 23 (34.33%) Git (software)
3 22 (32.84%) JIRA
4 19 (28.36%) IntelliJ
5 5 (7.46%) Maven
5 5 (7.46%) Selenium
5 5 (7.46%) Subversion
6 3 (4.48%) Atlassian Bamboo
6 3 (4.48%) Cucumber
6 3 (4.48%) Mockito
6 3 (4.48%) Robot Framework
7 2 (2.99%) Ant
7 2 (2.99%) Gradle
7 2 (2.99%) Jenkins
7 2 (2.99%) JMeter
7 2 (2.99%) Liquibase
8 1 (1.49%) NUnit
8 1 (1.49%) Team Foundation Server
8 1 (1.49%) Visual Studio
8 1 (1.49%) WebDriver
General
1 17 (25.37%) Electronics
1 17 (25.37%) Finance
1 17 (25.37%) Manufacturing
1 17 (25.37%) Marketing
1 17 (25.37%) Telecoms
2 3 (4.48%) Advertising
3 1 (1.49%) Legal
Job Titles
1 47 (70.15%) Developer
2 27 (40.30%) Java Developer
3 8 (11.94%) .NET Developer
4 7 (10.45%) Python Developer
5 6 (8.96%) Junior
5 6 (8.96%) Junior Developer
6 5 (7.46%) Cloud Engineer
6 5 (7.46%) Cloud Infrastructure Engineer
6 5 (7.46%) Django Developer
6 5 (7.46%) Infrastructure Engineer
6 5 (7.46%) Junior Python Developer
6 5 (7.46%) Python/Django Developer
6 5 (7.46%) Senior Developer
7 3 (4.48%) Software Engineer
8 2 (2.99%) Analyst
8 2 (2.99%) Architect
8 2 (2.99%) Lead Developer
8 2 (2.99%) Programmer
8 2 (2.99%) Software Architect
8 2 (2.99%) Technical Architect
Libraries, Frameworks & Software Standards
1 27 (40.30%) Web Services
2 26 (38.81%) HTML
2 26 (38.81%) Spring
3 24 (35.82%) Hibernate
4 22 (32.84%) CSS
4 22 (32.84%) REST
5 19 (28.36%) JPA
5 19 (28.36%) XML
6 18 (26.87%) JSON
7 17 (25.37%) SOAP
7 17 (25.37%) Spring Integration
7 17 (25.37%) Spring MVC
8 16 (23.88%) AngularJS
8 16 (23.88%) CSS3
9 15 (22.39%) Django
9 15 (22.39%) HTML5
10 13 (19.40%) .NET
11 10 (14.93%) RESTful
12 7 (10.45%) .NET Framework
13 6 (8.96%) ASP.NET MVC
Miscellaneous
1 8 (11.94%) Computer Science
2 6 (8.96%) Enterprise Software
3 5 (7.46%) Cloud Native
3 5 (7.46%) Mobile App
3 5 (7.46%) Public Cloud
4 3 (4.48%) Greenfield Project
5 2 (2.99%) Client/Server
6 1 (1.49%) Management Information System
6 1 (1.49%) N-Tier
Operating Systems
1 33 (49.25%) Linux
2 6 (8.96%) CentOS
3 5 (7.46%) Ubuntu
4 2 (2.99%) Android
4 2 (2.99%) Unix
4 2 (2.99%) Windows
Processes & Methodologies
1 53 (79.10%) Agile Software Development
2 42 (62.69%) BDD
3 34 (50.75%) Scrum
4 29 (43.28%) MVC
5 27 (40.30%) Kanban
6 25 (37.31%) Software Engineering
7 17 (25.37%) Business Intelligence
7 17 (25.37%) Digital Marketing
7 17 (25.37%) Integration Testing
7 17 (25.37%) Programme Management
8 15 (22.39%) DevOps
9 10 (14.93%) E-Commerce
10 9 (13.43%) Continuous Improvement
10 9 (13.43%) Continuous Integration
10 9 (13.43%) SOA
11 8 (11.94%) Open Source
12 6 (8.96%) Web Development
13 5 (7.46%) Configuration Management
13 5 (7.46%) Domain-Driven Design
13 5 (7.46%) Mentoring
Programming Languages
1 28 (41.79%) Java
2 23 (34.33%) JavaScript
3 21 (31.34%) Python
4 13 (19.40%) C#
5 6 (8.96%) SQL
6 4 (5.97%) PHP
7 3 (4.48%) Ruby
8 2 (2.99%) C++
8 2 (2.99%) TypeScript
9 1 (1.49%) C
9 1 (1.49%) Groovy
Qualifications
1 16 (23.88%) Degree
2 8 (11.94%) SC Cleared
2 8 (11.94%) Security Cleared
3 1 (1.49%) Computer Science Degree
3 1 (1.49%) ISTQB
3 1 (1.49%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 2 (2.99%) ISO 9001
1 2 (2.99%) ISO/IEC 20000
2 1 (1.49%) QA
System Software
1 2 (2.99%) Docker
Systems Management
1 6 (8.96%) Ansible
1 6 (8.96%) Puppet
2 5 (7.46%) Opscode Chef
Vendors
1 17 (25.37%) SAP
2 6 (8.96%) Red Hat
3 5 (7.46%) SaltStack
4 3 (4.48%) Facebook
4 3 (4.48%) Microsoft
5 1 (1.49%) hybris
5 1 (1.49%) Oracle
5 1 (1.49%) Plumtree
5 1 (1.49%) Sencha
Swindon, Wiltshire
Engage PSG
Salary: £55000 - £60000 per annum + bonus & benefits
Posted: Yesterday
Swindon, Wiltshire
Dawson & Walsh
Salary: £30000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Chippenham, Wiltshire
2M Employment Solutions
Posted: 4 days ago
Swindon, Wiltshire
Searchability
Salary: £25000 - £40000 per annum
Posted: 5 days ago
Corsham, Wiltshire
Spring Technology
Salary: £40000.00 - £55000.00 per annum
Posted: 5 days ago