Period
to 16 January 2018

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 16 January 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East of England
6 months to
16 Jan 2018
Same period 2017 Same period 2016
Rank 23 36 33
Rank change year-on-year +13 -3 +6
Permanent jobs citing TDD 1,039 794 943
As % of all permanent IT jobs advertised in the East of England 8.76% 6.39% 6.41%
As % of the Processes & Methodologies category 9.96% 7.18% 7.32%
Number of salaries quoted 897 736 868
East of England median annual salary £47,500 £45,344 £47,500
Median salary % change year-on-year +4.75% -4.54% +5.56%
10th Percentile £32,500 £31,250 £31,250
90th Percentile £71,250 £70,000 £72,500
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 10,436 11,061 12,875
As % of all permanent IT jobs advertised in the East of England 88.02% 88.96% 87.48%
Number of salaries quoted 8,479 9,104 10,559
East of England median annual salary £47,500 £45,344 £45,000
Median salary % change year-on-year +4.75% +0.76% -
10th Percentile £28,500 £27,500 £26,250
90th Percentile £71,250 £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 16 January 2018.

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 16 January 2018. 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 +12 417 £50,000 +11.11% 55
Cambridgeshire +10 362 £45,000 -0.76% 62
Essex +46 160 £55,000 +22.22% 39
Suffolk +3 50 £37,500 -16.67% 6
Norfolk +17 35 £48,750 +30.00% 15
Bedfordshire -35 16 £52,500 +10.53% 4
TDD
England

For the 6 months to 16 January 2018, 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.

1 874 (84.12%) Agile Software Development
2 585 (56.30%) C#
3 553 (53.22%) .NET
4 497 (47.83%) MVC
5 436 (41.96%) BDD
6 416 (40.04%) ASP.NET
7 397 (38.21%) SQL Server
8 353 (33.97%) ASP.NET MVC
9 343 (33.01%) ASP.NET Web API
10 341 (32.82%) RESTful
11 334 (32.15%) Java
12 316 (30.41%) JavaScript
13 304 (29.26%) OO
14 288 (27.72%) Node.js
15 287 (27.62%) Git (software)
15 287 (27.62%) WCF
16 284 (27.33%) Web Application Development
16 284 (27.33%) AngularJS
17 282 (27.14%) ASP.NET MVC 5
18 249 (23.97%) SQL
19 248 (23.87%) NoSQL
20 243 (23.39%) SQL Server 2016
21 241 (23.20%) Scrum
22 239 (23.00%) Ruby
23 222 (21.37%) HTML
24 185 (17.81%) CSS
25 166 (15.98%) Software Engineering
26 155 (14.92%) Microsoft
26 155 (14.92%) Test Automation
27 154 (14.82%) KnockoutJS

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 41 (3.95%) Elasticsearch
2 37 (3.56%) Confluence
3 27 (2.60%) JBoss
4 22 (2.12%) IIS
5 21 (2.02%) Tomcat
6 14 (1.35%) Apache Spark
7 8 (0.77%) WebLogic
8 7 (0.67%) WebSphere
9 6 (0.58%) CMS
10 5 (0.48%) Skype for Business
11 3 (0.29%) Oracle SOA Suite
11 3 (0.29%) Umbraco
12 2 (0.19%) Mule
12 2 (0.19%) OpenStack
12 2 (0.19%) Oracle Service Bus
12 2 (0.19%) SharePoint Server
13 1 (0.096%) Apache Pig
13 1 (0.096%) Apache Solr
13 1 (0.096%) SharePoint
13 1 (0.096%) WebLogic Portal
Applications
1 2 (0.19%) AutoCAD
1 2 (0.19%) Revit
2 1 (0.096%) Photoshop
Business Applications
1 6 (0.58%) Payment Gateway
2 4 (0.38%) Dynamics CRM
3 1 (0.096%) WebTrends
Cloud Services
1 144 (13.86%) Amazon AWS
2 99 (9.53%) Microsoft Azure
3 33 (3.18%) Serverless
4 29 (2.79%) GitHub
5 22 (2.12%) AWS Lambda
6 19 (1.83%) SaaS
7 18 (1.73%) Google Play
8 13 (1.25%) npm
9 11 (1.06%) AWS Elastic Beanstalk
10 8 (0.77%) Amazon S3
11 7 (0.67%) Cloud Computing
12 6 (0.58%) OpenShift
13 5 (0.48%) Google Cloud Platform
14 4 (0.38%) Dynamics 365
14 4 (0.38%) PaaS
15 3 (0.29%) AWS CloudFormation
16 2 (0.19%) Amazon SQS
16 2 (0.19%) CloudFront
16 2 (0.19%) Heroku
16 2 (0.19%) Route 53
Communications & Networking
1 29 (2.79%) Internet
2 18 (1.73%) HTTP
3 15 (1.44%) VPN
4 10 (0.96%) Skype
5 8 (0.77%) Bluetooth
5 8 (0.77%) Wireless
6 7 (0.67%) Broadband
6 7 (0.67%) Ethernet
6 7 (0.67%) TCP/IP
7 5 (0.48%) Hyperconnected
7 5 (0.48%) Unified Communications
8 1 (0.096%) DHCP
8 1 (0.096%) DNS
8 1 (0.096%) Firewall
8 1 (0.096%) SMS
8 1 (0.096%) WAN
8 1 (0.096%) Wi-Fi
Database & Business Intelligence
1 397 (38.21%) SQL Server
2 248 (23.87%) NoSQL
3 243 (23.39%) SQL Server 2016
4 94 (9.05%) Relational Database
5 68 (6.54%) MongoDB
6 50 (4.81%) SQL Server 2014
7 46 (4.43%) MySQL
8 38 (3.66%) SQL Server Integration Services
8 38 (3.66%) SQL Server Reporting Services
9 27 (2.60%) Big Data
10 19 (1.83%) SQL Server 2005
11 18 (1.73%) Amazon DynamoDB
11 18 (1.73%) MarkLogic
12 17 (1.64%) Apache Cassandra
13 12 (1.15%) PostgreSQL
13 12 (1.15%) Redis
13 12 (1.15%) SQL Server 2012
14 9 (0.87%) Data Warehouse
15 7 (0.67%) Azure SQL Database
16 5 (0.48%) Hadoop
Development Applications
1 287 (27.62%) Git (software)
2 114 (10.97%) Selenium
3 84 (8.08%) JIRA
4 77 (7.41%) Jenkins
5 70 (6.74%) NUnit
6 67 (6.45%) TeamCity
7 59 (5.68%) Team Foundation Server
8 57 (5.49%) Cucumber
9 47 (4.52%) JUnit
10 41 (3.95%) WebDriver
11 39 (3.75%) Subversion
12 34 (3.27%) SpecFlow
13 31 (2.98%) Moq
14 29 (2.79%) Visual Studio
15 27 (2.60%) Mercurial
16 25 (2.41%) Mockito
17 23 (2.21%) Jasmine
17 23 (2.21%) ReSharper
18 21 (2.02%) MSTest
19 19 (1.83%) Maven
General
1 141 (13.57%) Finance
2 54 (5.20%) Games
3 46 (4.43%) Marketing
3 46 (4.43%) Retail
4 28 (2.69%) Automotive
4 28 (2.69%) Banking
5 27 (2.60%) Telecoms
6 26 (2.50%) Music Industry
7 24 (2.31%) Publishing
8 19 (1.83%) Advertising
9 11 (1.06%) Electronics
10 9 (0.87%) Manufacturing
11 7 (0.67%) Legal
12 2 (0.19%) Digital Economy
12 2 (0.19%) Law
Job Titles
1 759 (73.05%) Developer
2 383 (36.86%) .NET Developer
3 164 (15.78%) Java Developer
4 120 (11.55%) Senior Developer
5 110 (10.59%) C# Developer
6 73 (7.03%) Software Developer
7 65 (6.26%) .NET Software Developer
8 58 (5.58%) Software Engineer
9 55 (5.29%) C# .NET Developer
10 51 (4.91%) Java Engineer
11 50 (4.81%) Graduate
12 43 (4.14%) Graduate Developer
13 39 (3.75%) Senior Java Developer
14 36 (3.46%) Agile Developer
15 34 (3.27%) Messaging Developer
15 34 (3.27%) Team Leader
16 32 (3.08%) Senior C# Developer
16 32 (3.08%) Tester
17 31 (2.98%) QA Engineer
18 30 (2.89%) Lead Developer
Libraries, Frameworks & Software Standards
1 553 (53.22%) .NET
2 416 (40.04%) ASP.NET
3 353 (33.97%) ASP.NET MVC
4 343 (33.01%) ASP.NET Web API
5 341 (32.82%) RESTful
6 288 (27.72%) Node.js
7 287 (27.62%) WCF
8 284 (27.33%) AngularJS
9 282 (27.14%) ASP.NET MVC 5
10 222 (21.37%) HTML
11 185 (17.81%) CSS
12 154 (14.82%) KnockoutJS
13 145 (13.96%) HTML5
14 138 (13.28%) .NET Framework
15 132 (12.70%) Twitter Bootstrap
16 131 (12.61%) Web Services
17 128 (12.32%) Spring
18 109 (10.49%) jQuery
19 96 (9.24%) Entity Framework
20 92 (8.85%) REST
Miscellaneous
1 113 (10.88%) Greenfield Project
2 75 (7.22%) Mobile App
3 66 (6.35%) Computer Science
4 53 (5.10%) Analytical Skills
5 50 (4.81%) Xbox
6 36 (3.46%) User Experience
7 30 (2.89%) Algorithms
7 30 (2.89%) Social Network
8 27 (2.60%) BBC
8 27 (2.60%) Data Structures
9 24 (2.31%) Enterprise Software
9 24 (2.31%) Social Media
10 23 (2.21%) Fintech
11 18 (1.73%) iPhone
12 16 (1.54%) Tandem
13 13 (1.25%) Media Streaming
14 11 (1.06%) Online Games
15 7 (0.67%) Analytical Mindset
16 6 (0.58%) Private Cloud
16 6 (0.58%) RIA
Operating Systems
1 102 (9.82%) Linux
2 71 (6.83%) Android
3 54 (5.20%) Windows
4 44 (4.23%) Apple iOS
5 38 (3.66%) Unix
6 31 (2.98%) Windows Server
7 19 (1.83%) Debian
8 2 (0.19%) Mac OS X
9 1 (0.096%) CentOS
9 1 (0.096%) Red Hat Enterprise Linux
9 1 (0.096%) VME
Processes & Methodologies
1 874 (84.12%) Agile Software Development
2 497 (47.83%) MVC
3 436 (41.96%) BDD
4 304 (29.26%) OO
5 284 (27.33%) Web Application Development
6 241 (23.20%) Scrum
7 166 (15.98%) Software Engineering
8 155 (14.92%) Test Automation
9 146 (14.05%) Continuous Integration
10 115 (11.07%) Kanban
11 100 (9.62%) Unit Testing
12 87 (8.37%) Dependency Injection
13 85 (8.18%) SDLC
14 70 (6.74%) Web Development
15 68 (6.54%) Business Intelligence
16 63 (6.06%) Multithreading
17 61 (5.87%) Microservices
18 60 (5.77%) Mentoring
19 59 (5.68%) DevOps
20 58 (5.58%) Continuous Delivery
Programming Languages
1 585 (56.30%) C#
2 334 (32.15%) Java
3 316 (30.41%) JavaScript
4 249 (23.97%) SQL
5 239 (23.00%) Ruby
6 69 (6.64%) Python
7 49 (4.72%) T-SQL
8 48 (4.62%) C
9 45 (4.33%) PHP
10 42 (4.04%) C++
11 35 (3.37%) F#
12 28 (2.69%) VB.NET
13 26 (2.50%) ES6
14 22 (2.12%) TypeScript
15 19 (1.83%) PowerShell
15 19 (1.83%) Scala
16 16 (1.54%) Apple Swift
16 16 (1.54%) VBA
17 14 (1.35%) XAML
18 12 (1.15%) Perl
Qualifications
1 133 (12.80%) Degree
2 33 (3.18%) Computer Science Degree
3 10 (0.96%) Security Cleared
4 8 (0.77%) Numerate Degree
5 7 (0.67%) PhD
5 7 (0.67%) SC Cleared
6 6 (0.58%) ISTQB
6 6 (0.58%) ISTQB Foundation Certification
7 5 (0.48%) Microsoft Certification
8 4 (0.38%) MCITP
9 3 (0.29%) DV Cleared
9 3 (0.29%) ISEB
10 2 (0.19%) Sun Certification
11 1 (0.096%) Check Point Certification
11 1 (0.096%) DBS Check
11 1 (0.096%) HND
11 1 (0.096%) MCSA
11 1 (0.096%) MCSE
Quality Assurance & Compliance
1 128 (12.32%) QA
2 6 (0.58%) PCI DSS
3 5 (0.48%) ISO/IEC 27001
4 1 (0.096%) Data Quality
System Software
1 54 (5.20%) Docker
2 4 (0.38%) Apache ZooKeeper
2 4 (0.38%) HDFS
3 3 (0.29%) VMware Infrastructure
4 2 (0.19%) Active Directory
5 1 (0.096%) Apache Flume
Systems Management
1 36 (3.46%) Business Desktop Deployment
2 34 (3.27%) Kibana
2 34 (3.27%) WSUS
3 7 (0.67%) Ansible
3 7 (0.67%) Kubernetes
3 7 (0.67%) Puppet
4 2 (0.19%) Opscode Chef
5 1 (0.096%) MOM
5 1 (0.096%) Oracle Enterprise Manager
5 1 (0.096%) Terraform
5 1 (0.096%) WMI
Vendors
1 155 (14.92%) Microsoft
2 53 (5.10%) Google
3 34 (3.27%) Oracle
4 29 (2.79%) Facebook
5 27 (2.60%) WorldPay
6 26 (2.50%) Sony
7 23 (2.21%) Apple
7 23 (2.21%) Yahoo!
8 19 (1.83%) Terracotta
9 18 (1.73%) Xamarin
10 14 (1.35%) Citrix
11 12 (1.15%) Veeam
11 12 (1.15%) VMware
12 7 (0.67%) Atlassian
12 7 (0.67%) SAP
13 5 (0.48%) CheckPoint
13 5 (0.48%) IBM
14 3 (0.29%) Cloudera
15 2 (0.19%) QNX
15 2 (0.19%) Virgin Media