Period
to 21 March 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 21 March 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East of England
6 months to
21 Mar 2019
Same period 2018 Same period 2017
Rank 35 26 31
Rank change year-on-year -9 +5 +8
Permanent jobs citing TDD 554 1,095 883
As % of all permanent IT jobs advertised in the East of England 6.45% 8.57% 7.03%
As % of the Processes & Methodologies category 7.24% 9.38% 7.75%
Number of salaries quoted 462 963 789
East of England median annual salary £52,666 £50,000 £45,000
Median salary % change year-on-year +5.33% +11.11% -
10th Percentile £33,775 £32,500 £32,500
90th Percentile £70,675 £70,000 £65,000
England median annual salary £55,000 £52,000 £51,500
% change year-on-year +5.77% +0.97% +3.00%

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 7,652 11,671 11,400
As % of all permanent IT jobs advertised in the East of England 89.11% 91.32% 90.70%
Number of salaries quoted 5,773 9,314 9,227
East of England median annual salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11% -
10th Percentile £27,061 £27,500 £26,750
90th Percentile £73,500 £71,250 £70,000
England median annual salary £52,500 £50,000 £49,500
% change year-on-year +5.00% +1.01% +4.21%

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 21 March 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 21 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
Hertfordshire -10 226 £52,500 +10.53% 25
Cambridgeshire +1 193 £55,000 +22.22% 35
Bedfordshire +8 67 £50,000 -9.09% 18
Essex -26 48 £50,000 - 14
Suffolk -2 19 £40,000 -5.88% 7
Norfolk -2 1 £45,000 -7.69% 7
TDD
England

For the 6 months to 21 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 East of England region with a requirement for TDD.

1 468 (84.48%) Agile Software Development
2 292 (52.71%) C#
3 237 (42.78%) JavaScript
4 236 (42.60%) .NET
5 225 (40.61%) Java
6 214 (38.63%) Scrum
7 210 (37.91%) SQL
8 192 (34.66%) BDD
9 184 (33.21%) MVC
10 171 (30.87%) CSS
11 163 (29.42%) HTML
12 162 (29.24%) AngularJS
13 150 (27.08%) OO
14 142 (25.63%) Git (software)
15 133 (24.01%) Test Automation
16 127 (22.92%) SQL Server
17 113 (20.40%) ASP.NET
18 111 (20.04%) Kanban
19 109 (19.68%) Amazon AWS
20 108 (19.49%) Spring
21 107 (19.31%) Software Engineering
22 97 (17.51%) Continuous Integration
23 95 (17.15%) Oracle
24 93 (16.79%) Unit Testing
24 93 (16.79%) ASP.NET Web API
25 92 (16.61%) Microsoft Azure
26 91 (16.43%) Degree
26 91 (16.43%) Continuous Delivery
26 91 (16.43%) SOLID
27 90 (16.25%) Microsoft

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 18 (3.25%) Tomcat
2 16 (2.89%) Confluence
3 14 (2.53%) JBoss
4 12 (2.17%) Apache Spark
5 11 (1.99%) WebLogic
6 10 (1.81%) Elasticsearch
7 6 (1.08%) OpenStack
7 6 (1.08%) SharePoint
7 6 (1.08%) WebSphere
8 5 (0.90%) Oracle Service Bus
8 5 (0.90%) Oracle SOA Suite
8 5 (0.90%) SharePoint Server
9 3 (0.54%) Apache
9 3 (0.54%) Traefik
10 2 (0.36%) Adobe Experience Manager
10 2 (0.36%) Apache Airflow
10 2 (0.36%) CoreMedia CMS
10 2 (0.36%) Drupal
10 2 (0.36%) Jupyter
10 2 (0.36%) nginx
Applications
1 4 (0.72%) Chatbot
2 2 (0.36%) Microsoft Office
3 1 (0.18%) Microsoft Excel
3 1 (0.18%) Photoshop
3 1 (0.18%) SPSS
Business Applications
1 18 (3.25%) Payment Gateway
2 2 (0.36%) Fredhopper
2 2 (0.36%) Magento
2 2 (0.36%) SAP Hybris
3 1 (0.18%) Dynamics AX
3 1 (0.18%) NetSuite
Cloud Services
1 109 (19.68%) Amazon AWS
2 92 (16.61%) Microsoft Azure
3 21 (3.79%) Serverless
4 20 (3.61%) SaaS
5 16 (2.89%) OpenShift
6 11 (1.99%) Amazon EC2
6 11 (1.99%) AWS Lambda
7 8 (1.44%) Amazon CloudWatch
7 8 (1.44%) Google Cloud Platform
7 8 (1.44%) IaaS
7 8 (1.44%) PaaS
8 5 (0.90%) Azure Functions
8 5 (0.90%) GitHub
9 4 (0.72%) Office 365
10 2 (0.36%) Algolia
10 2 (0.36%) Cloud Computing
10 2 (0.36%) Loggly
10 2 (0.36%) npm
11 1 (0.18%) BrowserStack
11 1 (0.18%) Dynamics 365
Communications & Networking
1 15 (2.71%) HTTP
2 6 (1.08%) Internet
3 5 (0.90%) SSL
4 4 (0.72%) SMS
5 1 (0.18%) 3GPP
5 1 (0.18%) 5G
5 1 (0.18%) Broadband
5 1 (0.18%) DNS
5 1 (0.18%) Ethernet
5 1 (0.18%) Hyperconnected
5 1 (0.18%) LTE
5 1 (0.18%) NAS
5 1 (0.18%) Wireless
Database & Business Intelligence
1 127 (22.92%) SQL Server
2 42 (7.58%) SQL Server Reporting Services
3 40 (7.22%) SQL Server 2016
4 34 (6.14%) NoSQL
5 29 (5.23%) Relational Database
5 29 (5.23%) SQL Server Integration Services
6 28 (5.05%) MongoDB
7 27 (4.87%) MySQL
7 27 (4.87%) PostgreSQL
8 19 (3.43%) Apache Cassandra
9 15 (2.71%) Big Data
10 13 (2.35%) Amazon RDS
11 12 (2.17%) Amazon DynamoDB
12 11 (1.99%) Oracle Database
13 10 (1.81%) QlikView
14 9 (1.62%) RDBMS
15 7 (1.26%) Hadoop
16 5 (0.90%) Cosmos DB
16 5 (0.90%) Oracle Database 12c
16 5 (0.90%) Power BI
Development Applications
1 142 (25.63%) Git (software)
2 73 (13.18%) JIRA
3 59 (10.65%) NUnit
4 44 (7.94%) Visual Studio
5 40 (7.22%) Subversion
6 30 (5.42%) Atlassian Bamboo
7 28 (5.05%) Jenkins
7 28 (5.05%) Moq
7 28 (5.05%) Octopus Deploy
8 26 (4.69%) Selenium
9 25 (4.51%) Team Foundation Server
10 18 (3.25%) Cucumber
11 17 (3.07%) Jasmine
11 17 (3.07%) Maven
12 15 (2.71%) MSTest
12 15 (2.71%) TeamCity
13 13 (2.35%) SpecFlow
14 11 (1.99%) JUnit
15 10 (1.81%) Visual Studio Team System
15 10 (1.81%) WatiN
General
1 49 (8.84%) Finance
2 43 (7.76%) Banking
3 35 (6.32%) Retail
4 8 (1.44%) Automotive
5 7 (1.26%) Marketing
6 6 (1.08%) Advertising
6 6 (1.08%) Electronics
6 6 (1.08%) Law
7 5 (0.90%) Back Office
7 5 (0.90%) Publishing
7 5 (0.90%) Retail Banking
7 5 (0.90%) Telecoms
8 3 (0.54%) Games
8 3 (0.54%) Manufacturing
8 3 (0.54%) Pharmaceutical
9 2 (0.36%) Military
Job Titles
1 390 (70.40%) Developer
2 139 (25.09%) .NET Developer
3 129 (23.29%) C# Developer
4 81 (14.62%) Senior Developer
5 79 (14.26%) C# .NET Developer
6 77 (13.90%) Java Developer
7 64 (11.55%) Software Developer
8 63 (11.37%) Software Engineer
9 58 (10.47%) Full Stack Developer
10 48 (8.66%) Java Engineer
11 32 (5.78%) JavaScript Developer
12 28 (5.05%) Senior .NET Developer
13 27 (4.87%) Front End Developer (Client-Side Developer)
13 27 (4.87%) Java Software Engineer
13 27 (4.87%) SQL Developer
14 26 (4.69%) Tester
15 25 (4.51%) C# Software Developer
16 23 (4.15%) .NET Software Developer
16 23 (4.15%) SQL Server Developer
16 23 (4.15%) Test Engineer
Libraries, Frameworks & Software Standards
1 236 (42.60%) .NET
2 171 (30.87%) CSS
3 163 (29.42%) HTML
4 162 (29.24%) AngularJS
5 113 (20.40%) ASP.NET
6 108 (19.49%) Spring
7 93 (16.79%) ASP.NET Web API
8 89 (16.06%) RESTful
9 82 (14.80%) .NET Framework
9 82 (14.80%) Web Services
10 78 (14.08%) REST
11 75 (13.54%) React
12 67 (12.09%) ASP.NET MVC
13 65 (11.73%) jQuery
14 62 (11.19%) XML
15 57 (10.29%) JSON
16 50 (9.03%) HTML5
17 49 (8.84%) Sass
18 47 (8.48%) .NET Core
19 45 (8.12%) Node.js
Miscellaneous
1 63 (11.37%) User Experience
2 42 (7.58%) Analytical Skills
3 31 (5.60%) Greenfield Project
4 25 (4.51%) Mobile App
5 20 (3.61%) Reference Data
6 15 (2.71%) Algorithms
7 13 (2.35%) Fintech
7 13 (2.35%) Hybrid Cloud
8 9 (1.62%) Public Cloud
8 9 (1.62%) Xbox
9 7 (1.26%) Enterprise Software
9 7 (1.26%) Self-Motivation
10 6 (1.08%) Analytical Mindset
11 5 (0.90%) Data Structures
11 5 (0.90%) Internet of Things
11 5 (0.90%) Private Cloud
11 5 (0.90%) Replication
11 5 (0.90%) Robotics
11 5 (0.90%) Virtual Team
12 3 (0.54%) e-Learning
Operating Systems
1 64 (11.55%) Linux
2 17 (3.07%) Windows
3 7 (1.26%) Android
3 7 (1.26%) Apple iOS
3 7 (1.26%) Unix
4 2 (0.36%) Windows 10
4 2 (0.36%) Windows 7
5 1 (0.18%) Embedded Linux
5 1 (0.18%) Windows Server
Processes & Methodologies
1 468 (84.48%) Agile Software Development
2 214 (38.63%) Scrum
3 192 (34.66%) BDD
4 184 (33.21%) MVC
5 150 (27.08%) OO
6 133 (24.01%) Test Automation
7 111 (20.04%) Kanban
8 107 (19.31%) Software Engineering
9 97 (17.51%) Continuous Integration
10 93 (16.79%) Unit Testing
11 91 (16.43%) Continuous Delivery
11 91 (16.43%) SOLID
12 89 (16.06%) DevOps
13 88 (15.88%) Computer Science
14 69 (12.45%) Problem-Solving
15 54 (9.75%) Microservices
16 48 (8.66%) Front End Development
17 47 (8.48%) Web Development
18 45 (8.12%) Technical Leadership
19 40 (7.22%) Mentoring
Programming Languages
1 292 (52.71%) C#
2 237 (42.78%) JavaScript
3 225 (40.61%) Java
4 210 (37.91%) SQL
5 68 (12.27%) Python
6 54 (9.75%) T-SQL
7 42 (7.58%) C
8 35 (6.32%) Scala
9 32 (5.78%) C++
10 31 (5.60%) ES6
10 31 (5.60%) TypeScript
11 27 (4.87%) Java 8
12 25 (4.51%) PL/SQL
13 15 (2.71%) VB.NET
14 13 (2.35%) Ruby
14 13 (2.35%) VB
15 9 (1.62%) XAML
16 8 (1.44%) PowerShell
17 7 (1.26%) PHP
18 6 (1.08%) Bash Shell
Qualifications
1 91 (16.43%) Degree
2 72 (13.00%) Computer Science Degree
3 26 (4.69%) Security Cleared
4 22 (3.97%) ISTQB
5 20 (3.61%) SC Cleared
6 11 (1.99%) ISEB
6 11 (1.99%) ISTQB Foundation Certification
7 10 (1.81%) Postgraduate
8 9 (1.62%) HND
9 6 (1.08%) DV Cleared
10 3 (0.54%) DBS Check
11 1 (0.18%) ISEB Practitioner
11 1 (0.18%) Microsoft Certification
11 1 (0.18%) MPhil
11 1 (0.18%) PhD
Quality Assurance & Compliance
1 56 (10.11%) QA
2 31 (5.60%) PSD2
3 20 (3.61%) Data Quality
System Software
1 69 (12.45%) Docker
2 8 (1.44%) vSphere
3 2 (0.36%) Virtual Machines
4 1 (0.18%) Firmware
Systems Management
1 28 (5.05%) Ansible
2 27 (4.87%) Kubernetes
3 23 (4.15%) Terraform
4 8 (1.44%) Business Desktop Deployment
4 8 (1.44%) SCOM
5 5 (0.90%) Kibana
6 3 (0.54%) Opscode Chef
6 3 (0.54%) Puppet
7 1 (0.18%) HP ALM
Vendors
1 95 (17.15%) Oracle
2 90 (16.25%) Microsoft
3 65 (11.73%) WorldPay
4 24 (4.33%) Xamarin
5 20 (3.61%) Talend
6 14 (2.53%) Google
7 11 (1.99%) Tableau
8 8 (1.44%) Demandware
8 8 (1.44%) VMware
9 7 (1.26%) Atlassian
9 7 (1.26%) Facebook
9 7 (1.26%) Sencha
10 6 (1.08%) SAP
11 4 (0.72%) New Relic
12 3 (0.54%) Adobe
13 2 (0.36%) Elastic Path
13 2 (0.36%) hybris
13 2 (0.36%) IBM
13 2 (0.36%) Salesforce.com
13 2 (0.36%) SaltStack