Period
to 20 November 2017

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 20 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East of England
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 28 35 34
Rank change year-on-year +7 -1 +4
Permanent jobs citing TDD 977 757 968
As % of all permanent IT jobs advertised in the East of England 8.10% 5.81% 6.31%
As % of the Processes & Methodologies category 9.20% 6.56% 7.24%
Number of salaries quoted 847 701 906
East of England median annual salary £49,500 £46,614 £47,500
Median salary % change year-on-year +6.19% -1.87% +5.56%
10th Percentile £32,500 £31,000 £31,250
90th Percentile £71,250 £72,500 £67,500
England median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% -

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 10617 11542 13379
As % of all permanent IT jobs advertised in the East of England 88.05% 88.51% 87.15%
Number of salaries quoted 8626 9519 10992
East of England median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +3.45%
10th Percentile £27,500 £26,750 £26,250
90th Percentile £70,000 £70,000 £67,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

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 20 November 2017.

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 20 November 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
Hertfordshire +17 386 £47,500 -5.00% 39
Cambridgeshire +15 382 £47,500 +4.75% 30
Essex +39 111 £50,000 +11.11% 8
Suffolk -19 36 £40,000 +6.67% 4
Norfolk +26 32 £50,000 +2.56% 6
Bedfordshire -30 31 £52,500 - 2
TDD
England

For the 6 months to 20 November 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 East of England region with a requirement for TDD.

1 823 (84.24%) Agile Software Development
2 585 (59.88%) C#
3 546 (55.89%) .NET
4 483 (49.44%) MVC
5 408 (41.76%) ASP.NET
6 390 (39.92%) BDD
7 372 (38.08%) SQL Server
8 349 (35.72%) ASP.NET MVC
9 345 (35.31%) OO
10 317 (32.45%) ASP.NET Web API
11 315 (32.24%) JavaScript
12 303 (31.01%) WCF
13 297 (30.40%) Java
14 296 (30.30%) RESTful
15 274 (28.05%) Git (software)
16 260 (26.61%) ASP.NET MVC 5
17 251 (25.69%) Web Application Development
18 240 (24.56%) AngularJS
19 236 (24.16%) Scrum
20 235 (24.05%) SQL
20 235 (24.05%) Node.js
21 222 (22.72%) HTML
22 206 (21.08%) Ruby
23 200 (20.47%) SQL Server 2016
24 197 (20.16%) NoSQL
25 196 (20.06%) CSS
26 179 (18.32%) Software Engineering
27 175 (17.91%) Degree
28 160 (16.38%) Test Automation
29 148 (15.15%) HTML5

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 32 (3.28%) Elasticsearch
2 17 (1.74%) Confluence
2 17 (1.74%) IIS
2 17 (1.74%) JBoss
3 14 (1.43%) Tomcat
4 10 (1.02%) Apache Spark
5 8 (0.82%) Cloud Foundry
5 8 (0.82%) CMS
6 6 (0.61%) Apache Pig
6 6 (0.61%) Oracle SOA Suite
6 6 (0.61%) Umbraco
7 5 (0.51%) Mule
7 5 (0.51%) Oracle Service Bus
8 4 (0.41%) WordPress
9 2 (0.20%) WebLogic
9 2 (0.20%) WebSphere
10 1 (0.10%) Apache
10 1 (0.10%) WebLogic Portal
Business Applications
1 4 (0.41%) Dynamics CRM
1 4 (0.41%) Payment Gateway
2 1 (0.10%) Magento
Cloud Services
1 103 (10.54%) Amazon AWS
2 82 (8.39%) Microsoft Azure
3 38 (3.89%) GitHub
4 25 (2.56%) Google Play
5 24 (2.46%) SaaS
6 18 (1.84%) Serverless
7 16 (1.64%) AWS Lambda
8 10 (1.02%) AWS Elastic Beanstalk
9 5 (0.51%) Google Cloud Platform
10 4 (0.41%) Amazon S3
10 4 (0.41%) Dynamics 365
10 4 (0.41%) PaaS
11 2 (0.20%) Cloud Computing
11 2 (0.20%) Google Analytics
11 2 (0.20%) IaaS
12 1 (0.10%) Amazon EC2
12 1 (0.10%) Asana
12 1 (0.10%) AWS CloudFormation
12 1 (0.10%) Azure Active Directory
Communications & Networking
1 29 (2.97%) Internet
2 23 (2.35%) HTTP
3 8 (0.82%) Bluetooth
3 8 (0.82%) Wireless
4 7 (0.72%) Ethernet
4 7 (0.72%) TCP/IP
5 6 (0.61%) Broadband
5 6 (0.61%) Hyperconnected
5 6 (0.61%) VPN
6 1 (0.10%) DHCP
6 1 (0.10%) DNS
6 1 (0.10%) Firewall
6 1 (0.10%) Skype
6 1 (0.10%) SMS
6 1 (0.10%) WAN
6 1 (0.10%) Wi-Fi
Database & Business Intelligence
1 372 (38.08%) SQL Server
2 200 (20.47%) SQL Server 2016
3 197 (20.16%) NoSQL
4 99 (10.13%) Relational Database
5 60 (6.14%) SQL Server 2014
6 48 (4.91%) MySQL
7 46 (4.71%) MongoDB
8 27 (2.76%) SQL Server Reporting Services
9 26 (2.66%) SQL Server Integration Services
10 22 (2.25%) Big Data
11 20 (2.05%) SQL Server 2012
12 16 (1.64%) Redis
13 14 (1.43%) MarkLogic
14 11 (1.13%) Azure SQL Database
14 11 (1.13%) SQL Server 2005
15 10 (1.02%) Amazon DynamoDB
15 10 (1.02%) Hadoop
16 9 (0.92%) PostgreSQL
17 6 (0.61%) Apache Hive
17 6 (0.61%) Data Warehouse
Development Applications
1 274 (28.05%) Git (software)
2 112 (11.46%) Selenium
3 108 (11.05%) NUnit
4 81 (8.29%) TeamCity
5 77 (7.88%) Jenkins
5 77 (7.88%) Team Foundation Server
6 62 (6.35%) Cucumber
7 59 (6.04%) JIRA
8 44 (4.50%) Moq
9 40 (4.09%) SpecFlow
10 37 (3.79%) JUnit
11 36 (3.68%) Subversion
12 34 (3.48%) WebDriver
13 33 (3.38%) Mercurial
14 30 (3.07%) MSTest
14 30 (3.07%) Visual Studio
15 27 (2.76%) ReSharper
16 21 (2.15%) Mockito
17 19 (1.94%) Rhino Mocks
18 18 (1.84%) Maven
General
1 140 (14.33%) Finance
2 54 (5.53%) Games
3 50 (5.12%) Marketing
4 36 (3.68%) Telecoms
5 30 (3.07%) Electronics
6 26 (2.66%) Retail
7 22 (2.25%) Manufacturing
8 18 (1.84%) Advertising
9 16 (1.64%) Automotive
9 16 (1.64%) Music Industry
10 15 (1.54%) Banking
11 12 (1.23%) Publishing
12 7 (0.72%) Legal
13 3 (0.31%) Digital Economy
14 2 (0.20%) Law
Job Titles
1 740 (75.74%) Developer
2 369 (37.77%) .NET Developer
3 176 (18.01%) C# Developer
4 143 (14.64%) Java Developer
5 129 (13.20%) Senior Developer
6 94 (9.62%) C# .NET Developer
7 72 (7.37%) Software Developer
8 71 (7.27%) Software Engineer
9 62 (6.35%) Graduate
10 60 (6.14%) .NET Software Developer
11 59 (6.04%) Senior C# Developer
12 54 (5.53%) Graduate Developer
13 51 (5.22%) ASP.NET Developer
14 47 (4.81%) C# ASP.NET Developer
15 46 (4.71%) Web Developer
16 44 (4.50%) Java Engineer
17 41 (4.20%) Senior .NET Developer
18 40 (4.09%) Full Stack Developer
19 37 (3.79%) Senior Software Engineer
20 35 (3.58%) Agile Developer
Libraries, Frameworks & Software Standards
1 546 (55.89%) .NET
2 408 (41.76%) ASP.NET
3 349 (35.72%) ASP.NET MVC
4 317 (32.45%) ASP.NET Web API
5 303 (31.01%) WCF
6 296 (30.30%) RESTful
7 260 (26.61%) ASP.NET MVC 5
8 240 (24.56%) AngularJS
9 235 (24.05%) Node.js
10 222 (22.72%) HTML
11 196 (20.06%) CSS
12 148 (15.15%) HTML5
13 132 (13.51%) KnockoutJS
14 128 (13.10%) Web Services
15 120 (12.28%) .NET Framework
16 112 (11.46%) Spring
17 105 (10.75%) Twitter Bootstrap
18 98 (10.03%) jQuery
19 95 (9.72%) REST
20 93 (9.52%) CSS3
Miscellaneous
1 114 (11.67%) Greenfield Project
2 83 (8.50%) Computer Science
3 64 (6.55%) Mobile App
4 57 (5.83%) Analytical Skills
5 40 (4.09%) BBC
5 40 (4.09%) Social Network
6 39 (3.99%) Algorithms
7 37 (3.79%) Xbox
8 35 (3.58%) Data Structures
9 33 (3.38%) Social Media
10 28 (2.87%) User Experience
11 27 (2.76%) Enterprise Software
12 24 (2.46%) iPhone
13 17 (1.74%) Fintech
14 16 (1.64%) Tandem
15 15 (1.54%) iPad
16 10 (1.02%) RIA
17 7 (0.72%) Music Streaming
18 5 (0.51%) Kindle
19 4 (0.41%) Smart Energy
Operating Systems
1 104 (10.64%) Linux
2 79 (8.09%) Android
3 52 (5.32%) Windows
4 31 (3.17%) Apple iOS
5 26 (2.66%) Debian
6 21 (2.15%) Unix
7 15 (1.54%) Windows Server
8 14 (1.43%) Mac OS X
9 1 (0.10%) CentOS
9 1 (0.10%) Red Hat Enterprise Linux
9 1 (0.10%) VME
Processes & Methodologies
1 823 (84.24%) Agile Software Development
2 483 (49.44%) MVC
3 390 (39.92%) BDD
4 345 (35.31%) OO
5 251 (25.69%) Web Application Development
6 236 (24.16%) Scrum
7 179 (18.32%) Software Engineering
8 160 (16.38%) Test Automation
9 124 (12.69%) Unit Testing
10 118 (12.08%) Continuous Integration
11 99 (10.13%) Kanban
12 97 (9.93%) SDLC
13 85 (8.70%) Dependency Injection
14 80 (8.19%) Web Development
15 73 (7.47%) OOP
16 66 (6.76%) Inversion of Control
16 66 (6.76%) Mathematics
17 63 (6.45%) Multithreading
18 56 (5.73%) SOA
19 53 (5.42%) Continuous Delivery
Programming Languages
1 585 (59.88%) C#
2 315 (32.24%) JavaScript
3 297 (30.40%) Java
4 235 (24.05%) SQL
5 206 (21.08%) Ruby
6 64 (6.55%) Python
7 47 (4.81%) T-SQL
8 41 (4.20%) C++
9 37 (3.79%) PHP
10 34 (3.48%) F#
11 28 (2.87%) C
12 20 (2.05%) VB.NET
13 16 (1.64%) PowerShell
13 16 (1.64%) TypeScript
14 13 (1.33%) VB
15 11 (1.13%) Perl
16 10 (1.02%) Apple Swift
17 9 (0.92%) VB6
17 9 (0.92%) XAML
18 8 (0.82%) Go
Qualifications
1 175 (17.91%) Degree
2 41 (4.20%) Computer Science Degree
3 8 (0.82%) Numerate Degree
4 7 (0.72%) PhD
5 6 (0.61%) HND
5 6 (0.61%) Microsoft Certification
6 5 (0.51%) Security Cleared
7 4 (0.41%) MCITP
8 3 (0.31%) DV Cleared
9 2 (0.20%) ISEB
9 2 (0.20%) ISTQB
9 2 (0.20%) ISTQB Foundation Certification
9 2 (0.20%) PRINCE2 Certification
9 2 (0.20%) SC Cleared
9 2 (0.20%) Sun Certification
10 1 (0.10%) Check Point Certification
10 1 (0.10%) MCSA
10 1 (0.10%) MCSE
Quality Assurance & Compliance
1 119 (12.18%) QA
2 2 (0.20%) ISO/IEC 27001
System Software
1 38 (3.89%) Docker
2 6 (0.61%) Apache Flume
3 4 (0.41%) Apache ZooKeeper
3 4 (0.41%) HDFS
4 3 (0.31%) VMware Infrastructure
5 2 (0.20%) Active Directory
Systems Management
1 24 (2.46%) Business Desktop Deployment
2 23 (2.35%) Kibana
2 23 (2.35%) WSUS
3 12 (1.23%) Ansible
3 12 (1.23%) Puppet
4 11 (1.13%) Opscode Chef
5 7 (0.72%) Kubernetes
6 4 (0.41%) Capistrano
7 1 (0.10%) Oracle Enterprise Manager
7 1 (0.10%) Terraform
7 1 (0.10%) WMI
Vendors
1 142 (14.53%) Microsoft
2 64 (6.55%) Google
3 44 (4.50%) Facebook
4 34 (3.48%) Sony
5 31 (3.17%) Apple
5 31 (3.17%) Yahoo!
6 28 (2.87%) Oracle
7 22 (2.25%) SAP
8 15 (1.54%) Xamarin
9 13 (1.33%) Terracotta
10 10 (1.02%) Twitter
11 9 (0.92%) Atlassian
12 8 (0.82%) Cloudera
13 6 (0.61%) Virgin Media
14 5 (0.51%) CheckPoint
14 5 (0.51%) Citrix
14 5 (0.51%) Demandware
14 5 (0.51%) IBM
14 5 (0.51%) Veeam
14 5 (0.51%) WSO2