Period
to 22 August 2019

The following table provides summary statistics for permanent job vacancies advertised in the East of England 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 August 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East of England
6 months to
22 Aug 2019
Same period 2018 Same period 2017
Rank 39 25 30
Rank change year-on-year -14 +5 +10
Permanent jobs citing TDD 411 898 951
As % of all permanent IT jobs advertised in the East of England 5.73% 7.87% 7.93%
As % of the Processes & Methodologies category 6.40% 8.66% 8.73%
Number of salaries quoted 285 739 853
East of England median annual salary £52,500 £50,000 £48,389
Median salary % change year-on-year +5.00% +3.33% +7.53%
10th Percentile £35,000 £35,000 £32,500
90th Percentile £67,500 £67,500 £68,750
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% -

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 the East of England with a requirement for process or methodology skills.

All Process and Methodology Skills
East of England
Permanent vacancies with a requirement for process or methodology skills 6,424 10,366 10,888
As % of all permanent IT jobs advertised in the East of England 89.50% 90.87% 90.82%
Number of salaries quoted 4,694 7,615 8,727
East of England median annual salary £49,000 £47,500 £45,000
Median salary % change year-on-year +3.16% +5.56% -
10th Percentile £27,500 £27,000 £26,750
90th Percentile £73,000 £72,500 £67,500
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - -

TDD
Job Vacancy Trend in the East of England

Job postings citing TDD as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for TDD in the East of England

TDD
Salary Trend in the East of England

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

Salary trend for TDD in the East of England

TDD
Salary Histogram in the East of England

The salary distribution of IT jobs citing TDD in the East of England over the 6 months to 22 August 2019.

Salary histogram for TDD in the East of England

TDD
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the East of England region over the 6 months to 22 August 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
Cambridgeshire -6 144 £53,000 +17.78% 23
Hertfordshire -18 135 £50,000 - 36
Bedfordshire -9 64 £55,000 +12.82% 10
Essex -8 35 £55,000 +10.00% 18
Suffolk -6 22 £40,000 -27.27% 6
Norfolk +2 11 £50,000 +25.00% 3
TDD
England

For the 6 months to 22 August 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 East of England region with a requirement for TDD.

1 323 (78.59%) Agile Software Development
2 182 (44.28%) C#
3 163 (39.66%) BDD
4 156 (37.96%) Scrum
5 151 (36.74%) .NET
6 146 (35.52%) JavaScript
7 135 (32.85%) Java
8 131 (31.87%) Test Automation
9 122 (29.68%) Git (software)
10 109 (26.52%) AngularJS
11 107 (26.03%) Continuous Integration
12 103 (25.06%) SQL
13 101 (24.57%) CSS
14 98 (23.84%) OO
15 96 (23.36%) SOLID
16 95 (23.11%) REST
17 92 (22.38%) Software Engineering
18 88 (21.41%) DevOps
18 88 (21.41%) Kanban
19 87 (21.17%) HTML
20 84 (20.44%) Azure
21 81 (19.71%) Web Services
22 78 (18.98%) AWS
23 73 (17.76%) User Experience
24 71 (17.27%) SQL Server
25 66 (16.06%) Linux
26 64 (15.57%) MVC
27 63 (15.33%) JIRA
27 63 (15.33%) Continuous Delivery
28 62 (15.09%) React

TDD
Co-occurring IT Skills in the East of England 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 15 (3.65%) Confluence
2 12 (2.92%) Apache
3 11 (2.68%) JBoss
4 10 (2.43%) WebSphere
5 9 (2.19%) Adobe Experience Manager
5 9 (2.19%) CoreMedia CMS
6 6 (1.46%) Apache Solr
6 6 (1.46%) Elasticsearch
7 4 (0.97%) nginx
8 3 (0.73%) NServiceBus
8 3 (0.73%) SharePoint
9 1 (0.24%) Apache Airflow
9 1 (0.24%) Apache Spark
9 1 (0.24%) CMS
9 1 (0.24%) Luigi
9 1 (0.24%) Oracle Service Bus
9 1 (0.24%) Oracle SOA Suite
9 1 (0.24%) Tomcat
9 1 (0.24%) Umbraco
9 1 (0.24%) WebLogic
Applications
1 6 (1.46%) Microsoft Office
2 4 (0.97%) Microsoft Excel
3 2 (0.49%) MS Visio
4 1 (0.24%) Gliffy
Business Applications
1 15 (3.65%) Payment Gateway
2 9 (2.19%) Magento
2 9 (2.19%) SAP Hybris
3 6 (1.46%) Dynamics CRM
4 5 (1.22%) Fredhopper
Cloud Services
1 84 (20.44%) Azure
2 78 (18.98%) AWS
3 42 (10.22%) GCP
4 21 (5.11%) Serverless
5 12 (2.92%) BrowserStack
5 12 (2.92%) Sauce Labs
6 11 (2.68%) Apigee
6 11 (2.68%) AWS IoT
7 7 (1.70%) Cloud Computing
8 6 (1.46%) SaaS
9 5 (1.22%) Algolia
9 5 (1.22%) Dynamics 365
9 5 (1.22%) npm
10 4 (0.97%) Google Analytics
11 2 (0.49%) Amazon S3
11 2 (0.49%) AWS Lambda
11 2 (0.49%) Engine Yard
11 2 (0.49%) Heroku
12 1 (0.24%) AWS CloudFormation
12 1 (0.24%) Slack
Communications & Networking
1 8 (1.95%) TCP/IP
2 7 (1.70%) HTTP
3 3 (0.73%) HTTPS
4 1 (0.24%) 3GPP
4 1 (0.24%) 5G
4 1 (0.24%) Cisco Nexus
4 1 (0.24%) LTE
4 1 (0.24%) NAS
4 1 (0.24%) SNMP
4 1 (0.24%) SSL
4 1 (0.24%) WAN
4 1 (0.24%) Wireless
Database & Business Intelligence
1 71 (17.27%) SQL Server
2 39 (9.49%) Relational Database
3 33 (8.03%) NoSQL
4 18 (4.38%) SQL Server Reporting Services
5 17 (4.14%) RDBMS
6 15 (3.65%) Geospatial Data
6 15 (3.65%) GIS
6 15 (3.65%) MongoDB
7 10 (2.43%) JasperReports
8 9 (2.19%) PostgreSQL
9 8 (1.95%) MySQL
10 7 (1.70%) Big Data
11 6 (1.46%) SQL Server 2016
11 6 (1.46%) SQL Server Integration Services
12 4 (0.97%) Oracle Database
12 4 (0.97%) QlikView
13 3 (0.73%) SQL Server 2012
14 2 (0.49%) Apache Cassandra
15 1 (0.24%) Amazon DynamoDB
15 1 (0.24%) Sqoop
Development Applications
1 122 (29.68%) Git (software)
2 63 (15.33%) JIRA
3 49 (11.92%) Selenium
4 40 (9.73%) Subversion
5 35 (8.52%) Cucumber
6 34 (8.27%) WebDriver
7 31 (7.54%) Jenkins
8 27 (6.57%) JUnit
9 26 (6.33%) Octopus Deploy
10 25 (6.08%) Jasmine
11 24 (5.84%) TeamCity
12 23 (5.60%) Team Foundation Server
13 20 (4.87%) Appium
14 19 (4.62%) NUnit
14 19 (4.62%) Visual Studio
15 18 (4.38%) Moq
15 18 (4.38%) Zephyr
16 17 (4.14%) Atlassian Bamboo
17 16 (3.89%) SpecFlow
18 15 (3.65%) Karma Test Runner
General
1 32 (7.79%) Retail
2 28 (6.81%) Banking
3 24 (5.84%) Finance
4 13 (3.16%) Telecoms
5 11 (2.68%) Public Sector
6 9 (2.19%) Retail Banking
7 6 (1.46%) Electronics
8 5 (1.22%) Multimedia
8 5 (1.22%) Pharmaceutical
9 3 (0.73%) Games
9 3 (0.73%) Legal
10 2 (0.49%) Automotive
11 1 (0.24%) Back Office
11 1 (0.24%) Manufacturing
11 1 (0.24%) Marketing
Job Titles
1 236 (57.42%) Developer
2 62 (15.09%) Software Engineer
3 56 (13.63%) Software Developer
4 54 (13.14%) .NET Developer
4 54 (13.14%) Senior Developer
5 43 (10.46%) C# Developer
6 42 (10.22%) Front End Developer (Client-Side Developer)
7 40 (9.73%) Senior Software Engineer
8 39 (9.49%) Java Developer
9 33 (8.03%) Tester
10 31 (7.54%) JavaScript Developer
11 26 (6.33%) C# .NET Developer
12 22 (5.35%) Java Engineer
13 21 (5.11%) Test Leader
14 20 (4.87%) Java Software Engineer
15 19 (4.62%) Software Tester
16 18 (4.38%) Senior Software Tester
16 18 (4.38%) Senior Tester
17 17 (4.14%) Automation Test Lead
17 17 (4.14%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 151 (36.74%) .NET
2 109 (26.52%) AngularJS
3 101 (24.57%) CSS
4 95 (23.11%) REST
5 87 (21.17%) HTML
6 81 (19.71%) Web Services
7 62 (15.09%) React
8 56 (13.63%) Spring
9 50 (12.17%) ASP.NET Web API
10 49 (11.92%) SOAP
11 48 (11.68%) Sass
12 38 (9.25%) ASP.NET
13 37 (9.00%) .NET Framework
14 36 (8.76%) JSON
15 31 (7.54%) RESTful
16 29 (7.06%) Node.js
17 28 (6.81%) .NET Core
17 28 (6.81%) Ajax
17 28 (6.81%) Unity DI Container
18 27 (6.57%) Vue.js
Miscellaneous
1 73 (17.76%) User Experience
2 27 (6.57%) Enterprise Software
3 23 (5.60%) Analytical Skills
4 20 (4.87%) Algorithms
5 19 (4.62%) Virtual Team
6 18 (4.38%) Data Structures
7 10 (2.43%) Foreign Exchange (FX)
8 9 (2.19%) Enterprise Cloud
8 9 (2.19%) Mobile App
9 7 (1.70%) e-Learning
9 7 (1.70%) Xbox
10 6 (1.46%) Reference Data
10 6 (1.46%) Self-Motivation
11 5 (1.22%) Greenfield Project
12 3 (0.73%) Analytical Mindset
12 3 (0.73%) Renewable Energy
12 3 (0.73%) Wiki
13 2 (0.49%) Linux Command Line
13 2 (0.49%) Public Cloud
14 1 (0.24%) Online Games
Operating Systems
1 66 (16.06%) Linux
2 49 (11.92%) Windows
3 15 (3.65%) Android
4 11 (2.68%) Apple iOS
4 11 (2.68%) Mac OS
5 8 (1.95%) Windows Server
6 6 (1.46%) Windows 10
6 6 (1.46%) Windows 7
7 4 (0.97%) CentOS
8 1 (0.24%) Debian
8 1 (0.24%) Unix
Processes & Methodologies
1 323 (78.59%) Agile Software Development
2 163 (39.66%) BDD
3 156 (37.96%) Scrum
4 131 (31.87%) Test Automation
5 107 (26.03%) Continuous Integration
6 98 (23.84%) OO
7 96 (23.36%) SOLID
8 92 (22.38%) Software Engineering
9 88 (21.41%) DevOps
9 88 (21.41%) Kanban
10 64 (15.57%) MVC
11 63 (15.33%) Continuous Delivery
12 44 (10.71%) E-Commerce
13 43 (10.46%) Unit Testing
14 39 (9.49%) Microservices
15 37 (9.00%) Continuous Deployment
15 37 (9.00%) Front End Development
16 34 (8.27%) Computer Science
16 34 (8.27%) Web Development
17 32 (7.79%) Mentoring
Programming Languages
1 182 (44.28%) C#
2 146 (35.52%) JavaScript
3 135 (32.85%) Java
4 103 (25.06%) SQL
5 57 (13.87%) Python
6 33 (8.03%) Java 8
7 26 (6.33%) ES6
8 24 (5.84%) C++
9 23 (5.60%) Ruby
10 22 (5.35%) TypeScript
11 21 (5.11%) T-SQL
12 17 (4.14%) C
13 16 (3.89%) Bash Shell
14 9 (2.19%) PHP
15 8 (1.95%) XAML
16 7 (1.70%) PL/SQL
17 6 (1.46%) Scala
18 4 (0.97%) PowerShell
19 3 (0.73%) Perl
20 2 (0.49%) VB.NET
Qualifications
1 43 (10.46%) Degree
2 36 (8.76%) Security Cleared
3 29 (7.06%) Computer Science Degree
4 14 (3.41%) ISTQB
4 14 (3.41%) ISTQB Foundation Certification
5 12 (2.92%) SC Cleared
6 7 (1.70%) DBS Check
7 5 (1.22%) DV Cleared
8 4 (0.97%) Postgraduate
9 1 (0.24%) AWS Certification
9 1 (0.24%) CCNA
9 1 (0.24%) Cisco Certification
9 1 (0.24%) HND
9 1 (0.24%) Master's Degree
9 1 (0.24%) MBCS
Quality Assurance & Compliance
1 50 (12.17%) QA
2 15 (3.65%) PSD2
3 7 (1.70%) Data Quality
System Software
1 50 (12.17%) Docker
2 14 (3.41%) Active Directory
3 1 (0.24%) Apache Flume
3 1 (0.24%) Apache ZooKeeper
3 1 (0.24%) HDFS
3 1 (0.24%) Shibboleth
Systems Management
1 16 (3.89%) Kubernetes
2 11 (2.68%) Puppet
3 7 (1.70%) Ansible
4 4 (0.97%) HP Quality Center
4 4 (0.97%) Kibana
4 4 (0.97%) logstash
5 2 (0.49%) Opscode Chef
6 1 (0.24%) Hadoop YARN
6 1 (0.24%) Istio
6 1 (0.24%) Matomo
6 1 (0.24%) Mesos
6 1 (0.24%) Nagios
6 1 (0.24%) Oozie
6 1 (0.24%) Prometheus
Vendors
1 59 (14.36%) WorldPay
2 55 (13.38%) Google
3 46 (11.19%) Oracle
4 39 (9.49%) Microsoft
5 20 (4.87%) Salesforce.com
6 19 (4.62%) Adobe
7 15 (3.65%) Atlassian
8 10 (2.43%) SAP
9 9 (2.19%) Elastic Path
9 9 (2.19%) hybris
9 9 (2.19%) IBM
10 8 (1.95%) Splunk
11 6 (1.46%) Talend
12 5 (1.22%) Tableau
12 5 (1.22%) Xamarin
13 1 (0.24%) Facebook
13 1 (0.24%) Hotjar
13 1 (0.24%) Perforce
13 1 (0.24%) Rakuten
13 1 (0.24%) Sencha