The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
UK / England
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 18 22 25
Rank change year-on-year +4 +3  
Permanent jobs citing TDD 7768 7722 8035
As % of all permanent IT jobs advertised in England 9.39% 8.35% 7.73%
As % of the Processes & Methodologies category 10.47% 9.38% 8.78%
Number of salaries quoted 6772 7075 7096
Median salary £52,500 £52,500 £50,000
Median salary % change year-on-year - +5.00%  
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £75,000 £75,000 £70,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

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 England with a requirement for process and methodology skills.

Process & Methodology Skills
England
Permanent job vacancies with a requirement for process and methodology skills 74167 82321 91471
As % of all permanent IT job vacancies advertised in England 89.69% 89.01% 87.95%
Number of salaries quoted 60169 69604 75631
Median salary £52,000 £50,000 £50,000
Median salary % change year-on-year +4.00% -  
90% offered a salary of more than £32,500 £32,500 £32,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing TDD as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in England

TDD
Salary Trend in England

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

Salary trend for TDD in England

TDD
Salary Histogram in England

The salary distribution of IT jobs citing TDD in England over the 3 months to 24 June 2017.

Salary histogram for TDD in England

TDD
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the England region over the 3 months to 24 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London 0 3936 £62,500 +4.16% 612
South East +11 1125 £47,500 +5.55% 168
North West +5 731 £42,500 - 102
East of England +7 495 £49,500 +4.21% 76
Yorkshire +15 442 £42,500 -5.55% 79
South West +10 431 £44,000 +10.00% 59
West Midlands +15 330 £40,000 -5.88% 54
East Midlands +29 227 £47,500 +7.95% 31
North East +4 52 £40,000 - 12
TDD
UK

For the 6 months to 24 June 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 England region with a requirement for TDD.

1 12191 (80.29%) Agile Software Development
2 6806 (44.82%) C#
3 6451 (42.49%) BDD
4 6414 (42.24%) .NET
5 6217 (40.94%) JavaScript
6 5405 (35.60%) MVC
7 5201 (34.25%) Java
8 5028 (33.11%) Scrum
9 4716 (31.06%) SQL Server
10 4374 (28.81%) HTML
11 4323 (28.47%) ASP.NET
12 3980 (26.21%) AngularJS
13 3908 (25.74%) CSS
14 3794 (24.99%) Continuous Integration
15 3526 (23.22%) ASP.NET MVC
16 3364 (22.15%) SQL
17 3283 (21.62%) Git (software)
18 2967 (19.54%) OO
19 2731 (17.99%) Finance
20 2675 (17.62%) RESTful
21 2652 (17.47%) Node.js
22 2603 (17.14%) Test Automation
23 2590 (17.06%) ASP.NET Web API
24 2534 (16.69%) Software Engineering
25 2301 (15.15%) WCF
26 2257 (14.86%) NoSQL
27 2206 (14.53%) Web Services
28 2137 (14.07%) HTML5
29 2100 (13.83%) Kanban
30 1979 (13.03%) Web Application Development

TDD
Co-occurring IT Skills in 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
1 644 (4.24%) Elasticsearch
2 538 (3.54%) CMS
3 418 (2.75%) Tomcat
4 387 (2.55%) Apache
5 361 (2.38%) Apache Spark
6 333 (2.19%) JBoss
7 278 (1.83%) Confluence
8 249 (1.64%) WebSphere
9 228 (1.50%) Apache Solr
10 219 (1.44%) IIS
11 159 (1.05%) WebLogic
12 156 (1.03%) nginx
13 155 (1.02%) OpenStack
14 140 (0.92%) Sitecore CMS
15 135 (0.89%) Umbraco
16 122 (0.80%) SharePoint
17 112 (0.74%) Mule
18 111 (0.73%) Adobe Experience Manager
19 109 (0.72%) Jetty
20 103 (0.68%) BizTalk Server
Applications
1 64 (0.42%) Microsoft Office
2 56 (0.37%) Microsoft Excel
3 38 (0.25%) Microsoft Project
4 32 (0.21%) Photoshop
5 18 (0.12%) MS Visio
6 13 (0.086%) Microsoft PowerPoint
7 9 (0.059%) Adobe Illustrator
8 4 (0.026%) Adobe Creative Suite
8 4 (0.026%) Chatbot
8 4 (0.026%) InDesign
9 3 (0.020%) Adobe After Effects
9 3 (0.020%) Adobe Premiere
9 3 (0.020%) Autodesk Inventor
9 3 (0.020%) Siemens NX
9 3 (0.020%) Solid Edge
9 3 (0.020%) Spreadsheet
10 2 (0.013%) MicroStation
10 2 (0.013%) Simulink
11 1 (0.007%) Acrobat
11 1 (0.007%) AutoCAD
Business Applications
1 212 (1.40%) SAP Oil and Gas
2 74 (0.49%) Dynamics CRM
3 51 (0.34%) Magento
4 23 (0.15%) Oracle Retail
5 22 (0.14%) Oracle Financials
5 22 (0.14%) Payment Gateway
5 22 (0.14%) PeopleSoft Financials
6 21 (0.14%) SAP Hybris
7 11 (0.072%) Eloqua
8 9 (0.059%) WebTrends
9 5 (0.033%) SAP Business One
10 4 (0.026%) Adobe Campaign
10 4 (0.026%) Oracle BPM
10 4 (0.026%) RMDS
10 4 (0.026%) Visualfiles
11 2 (0.013%) Advent Geneva
11 2 (0.013%) Front Arena
11 2 (0.013%) MetaTrader
11 2 (0.013%) Siebel CRM
11 2 (0.013%) Summit
Cloud Services
1 1853 (12.20%) Amazon AWS
2 1314 (8.65%) Microsoft Azure
3 498 (3.28%) GitHub
4 438 (2.88%) SaaS
5 188 (1.24%) Amazon EC2
6 150 (0.99%) Google Cloud Platform
7 117 (0.77%) Google Play
8 114 (0.75%) Cloud Computing
8 114 (0.75%) PaaS
9 73 (0.48%) Amazon S3
10 50 (0.33%) AWS CloudFormation
10 50 (0.33%) Slack
11 49 (0.32%) AWS Lambda
12 47 (0.31%) IaaS
13 41 (0.27%) Office 365
14 38 (0.25%) AWS Elastic Beanstalk
15 35 (0.23%) BrowserStack
15 35 (0.23%) G Suite
16 34 (0.22%) Amazon SQS
17 29 (0.19%) Datadog
Communications & Networking
1 575 (3.79%) Internet
2 353 (2.32%) HTTP
3 101 (0.67%) TCP/IP
4 83 (0.55%) Broadband
5 55 (0.36%) Intranet
6 48 (0.32%) AMQP
6 48 (0.32%) DNS
7 39 (0.26%) SSL
8 32 (0.21%) Skype
9 27 (0.18%) Kerberos
10 25 (0.16%) Extranet
11 21 (0.14%) Firewall
12 18 (0.12%) Ethernet
12 18 (0.12%) RS-232
13 17 (0.11%) Wireless
14 13 (0.086%) SSH
14 13 (0.086%) VoIP
15 11 (0.072%) SMTP
16 9 (0.059%) Network Security
17 8 (0.053%) LDAP
Database & Business Intelligence
1 4716 (31.06%) SQL Server
2 2257 (14.86%) NoSQL
3 1367 (9.00%) MongoDB
4 1323 (8.71%) SQL Server 2014
5 1260 (8.30%) MySQL
6 690 (4.54%) Big Data
7 673 (4.43%) SQL Server 2016
8 624 (4.11%) Relational Database
9 534 (3.52%) PostgreSQL
10 469 (3.09%) Apache Cassandra
11 392 (2.58%) Hadoop
12 352 (2.32%) Redis
13 247 (1.63%) SQL Server Integration Services
14 242 (1.59%) RDBMS
15 230 (1.51%) Amazon DynamoDB
16 214 (1.41%) SQL Server 2012
17 209 (1.38%) SQL Server 2008
18 200 (1.32%) SQL Server Reporting Services
19 147 (0.97%) Blockchain
20 140 (0.92%) Data Warehouse
Development Applications
1 3283 (21.62%) Git (software)
2 1541 (10.15%) Jenkins
3 1486 (9.79%) Selenium
4 1184 (7.80%) NUnit
5 1032 (6.80%) JIRA
6 863 (5.68%) JUnit
7 850 (5.60%) TeamCity
8 831 (5.47%) Maven
9 794 (5.23%) Subversion
10 762 (5.02%) Cucumber
11 733 (4.83%) Team Foundation Server
12 680 (4.48%) Visual Studio
13 601 (3.96%) Rhino Mocks
14 559 (3.68%) WebDriver
15 502 (3.31%) Moq
16 481 (3.17%) Jasmine
17 412 (2.71%) gulp
18 383 (2.52%) SpecFlow
19 352 (2.32%) Grunt
20 345 (2.27%) MSTest
General
1 2731 (17.99%) Finance
2 861 (5.67%) Games
3 853 (5.62%) Retail
4 839 (5.53%) Banking
5 746 (4.91%) Marketing
6 463 (3.05%) Telecoms
7 364 (2.40%) Advertising
8 324 (2.13%) Investment Banking
9 310 (2.04%) Electronics
10 256 (1.69%) Manufacturing
11 163 (1.07%) Publishing
12 140 (0.92%) Music Industry
13 135 (0.89%) Legal
14 121 (0.80%) Financial Institution
15 105 (0.69%) Back Office
16 89 (0.59%) Front Office
16 89 (0.59%) Law
17 65 (0.43%) Retail Banking
18 53 (0.35%) Automotive
19 48 (0.32%) Military
Job Titles
1 11110 (73.17%) Developer
2 4276 (28.16%) .NET Developer
3 2770 (18.24%) C# Developer
4 2448 (16.12%) Java Developer
5 2278 (15.00%) Senior Developer
6 1980 (13.04%) C# .NET Developer
7 1115 (7.34%) ASP.NET Developer
8 1017 (6.70%) C# ASP.NET Developer
9 945 (6.22%) JavaScript Developer
10 939 (6.18%) ASP.NET MVC Developer
11 919 (6.05%) Software Developer
11 919 (6.05%) Software Engineer
12 792 (5.22%) Senior Java Developer
13 757 (4.99%) Lead Developer
14 753 (4.96%) Agile Developer
15 574 (3.78%) Senior .NET Developer
16 558 (3.67%) Front End Developer (Client-Side Developer)
17 492 (3.24%) Java Engineer
18 476 (3.13%) Full Stack Developer
19 470 (3.10%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 6414 (42.24%) .NET
2 4374 (28.81%) HTML
3 4323 (28.47%) ASP.NET
4 3980 (26.21%) AngularJS
5 3908 (25.74%) CSS
6 3526 (23.22%) ASP.NET MVC
7 2675 (17.62%) RESTful
8 2652 (17.47%) Node.js
9 2590 (17.06%) ASP.NET Web API
10 2301 (15.15%) WCF
11 2206 (14.53%) Web Services
12 2137 (14.07%) HTML5
13 1974 (13.00%) ASP.NET MVC 5
14 1894 (12.47%) .NET Framework
15 1879 (12.37%) Spring
16 1810 (11.92%) jQuery
17 1799 (11.85%) REST
18 1578 (10.39%) React
19 1459 (9.61%) Entity Framework
20 1283 (8.45%) WPF
Miscellaneous
1 1650 (10.87%) Greenfield Project
2 1047 (6.90%) Computer Science
3 938 (6.18%) User Experience
4 841 (5.54%) Mobile App
5 641 (4.22%) Enterprise Software
6 599 (3.94%) Fintech
7 451 (2.97%) Analytical Skills
8 278 (1.83%) iPad
9 207 (1.36%) Algorithms
10 165 (1.09%) Data Structures
11 155 (1.02%) Hedge funds
12 154 (1.01%) Social Media
13 153 (1.01%) Social Network
14 148 (0.97%) N-Tier
15 132 (0.87%) Foreign Exchange (FX)
16 127 (0.84%) Client/Server
17 124 (0.82%) Tandem
18 119 (0.78%) Linux Command Line
19 118 (0.78%) BBC
20 113 (0.74%) iPhone
Operating Systems
1 1557 (10.25%) Linux
2 1003 (6.61%) Windows
3 755 (4.97%) Android
4 652 (4.29%) Apple iOS
5 351 (2.31%) Unix
6 73 (0.48%) Mac OS
7 71 (0.47%) Mac OS X
8 60 (0.40%) Ubuntu
9 46 (0.30%) Windows Server
10 33 (0.22%) Debian
11 26 (0.17%) CentOS
11 26 (0.17%) Solaris
12 20 (0.13%) Red Hat Enterprise Linux
13 17 (0.11%) Windows Embedded Compact
13 17 (0.11%) Windows Server 2012
14 15 (0.099%) HPUX
15 10 (0.066%) Windows 10
15 10 (0.066%) Windows Mobile
16 8 (0.053%) FreeBSD
17 7 (0.046%) Windows Phone
Processes & Methodologies
1 12191 (80.29%) Agile Software Development
2 6451 (42.49%) BDD
3 5405 (35.60%) MVC
4 5028 (33.11%) Scrum
5 3794 (24.99%) Continuous Integration
6 2967 (19.54%) OO
7 2603 (17.14%) Test Automation
8 2534 (16.69%) Software Engineering
9 2100 (13.83%) Kanban
10 1979 (13.03%) Web Application Development
11 1671 (11.01%) Unit Testing
12 1524 (10.04%) E-Commerce
13 1493 (9.83%) DevOps
14 1371 (9.03%) Web Development
15 1347 (8.87%) Microservices
16 1297 (8.54%) SOLID
17 1223 (8.05%) SDLC
18 1177 (7.75%) Mentoring
19 1092 (7.19%) OOP
20 985 (6.49%) Dependency Injection
Programming Languages
1 6806 (44.82%) C#
2 6217 (40.94%) JavaScript
3 5201 (34.25%) Java
4 3364 (22.15%) SQL
5 1695 (11.16%) Ruby
6 1505 (9.91%) Python
7 929 (6.12%) PHP
8 783 (5.16%) Scala
9 673 (4.43%) T-SQL
10 613 (4.04%) C++
11 443 (2.92%) ES6
12 438 (2.88%) VB.NET
13 349 (2.30%) C
14 326 (2.15%) Objective-C
14 326 (2.15%) TypeScript
15 296 (1.95%) Go
16 257 (1.69%) Apple Swift
17 251 (1.65%) Groovy
18 232 (1.53%) PowerShell
19 227 (1.49%) F#
Qualifications
1 1539 (10.14%) Degree
2 551 (3.63%) Computer Science Degree
3 229 (1.51%) Security Cleared
4 215 (1.42%) ISEB
5 201 (1.32%) ISTQB
6 106 (0.70%) SC Cleared
7 99 (0.65%) Microsoft Certification
8 74 (0.49%) ISTQB Foundation Certification
9 47 (0.31%) PMI Certification
10 43 (0.28%) PhD
11 39 (0.26%) DV Cleared
12 29 (0.19%) MCTS
13 28 (0.18%) MCP
14 27 (0.18%) MCSD
15 26 (0.17%) MCAD
16 25 (0.16%) Master's Degree
17 15 (0.099%) ISTQB Advanced Certification
18 14 (0.092%) HND
19 13 (0.086%) Numerate Degree
20 12 (0.079%) DBS Check
Quality Assurance & Compliance
1 1386 (9.13%) QA
2 49 (0.32%) PCI DSS
3 35 (0.23%) ISO 9001
4 25 (0.16%) ISO 14001
5 21 (0.14%) WCAG
6 19 (0.13%) SLA
7 17 (0.11%) Data Quality
7 17 (0.11%) MiFID
8 13 (0.086%) ISO/IEC 27001
9 10 (0.066%) HMG Security Policy Framework
9 10 (0.066%) PMO
10 7 (0.046%) EMIR
10 7 (0.046%) GCP
11 5 (0.033%) Section 508
12 4 (0.026%) WAI
13 2 (0.013%) IEC 61508
13 2 (0.013%) IEC 62304
13 2 (0.013%) ISO 9000
13 2 (0.013%) ISO/IEC 20000
14 1 (0.007%) Basel III
System Software
1 827 (5.45%) Docker
2 68 (0.45%) VMware Infrastructure
3 53 (0.35%) Active Directory
4 36 (0.24%) VirtualBox
5 31 (0.20%) Apache ZooKeeper
6 30 (0.20%) Virtual Machines
7 27 (0.18%) HDFS
8 21 (0.14%) Hyper-V
8 21 (0.14%) Xen
9 20 (0.13%) Firmware
10 19 (0.13%) vSphere
11 10 (0.066%) Apache Flume
12 7 (0.046%) vCloud
13 6 (0.040%) Varnish
14 5 (0.033%) Microsoft App-V
15 3 (0.020%) NFS
15 3 (0.020%) Samba
15 3 (0.020%) VMware ESXi
16 2 (0.013%) Oracle RAC
17 1 (0.007%) Snort
Systems Management
1 481 (3.17%) Puppet
2 366 (2.41%) Ansible
3 316 (2.08%) Opscode Chef
4 254 (1.67%) Kibana
5 210 (1.38%) Kubernetes
6 98 (0.65%) Terraform
7 90 (0.59%) logstash
8 89 (0.59%) Business Desktop Deployment
9 74 (0.49%) WSUS
10 59 (0.39%) Salt
11 45 (0.30%) HP Quality Center
12 41 (0.27%) Grafana
13 31 (0.20%) Packer
14 30 (0.20%) Control-M
15 25 (0.16%) HAProxy
15 25 (0.16%) Mesos
16 20 (0.13%) MOM
17 18 (0.12%) Nagios
18 13 (0.086%) StatsD
19 11 (0.072%) Systems Management Server (SMS)
Vendors
1 1856 (12.22%) Microsoft
2 709 (4.67%) Oracle
3 674 (4.44%) Google
4 305 (2.01%) Facebook
5 249 (1.64%) SAP
6 183 (1.21%) Sitecore
7 162 (1.07%) Apple
8 157 (1.03%) Xamarin
9 156 (1.03%) Adobe
10 128 (0.84%) Zend
11 121 (0.80%) IBM
12 116 (0.76%) Atlassian
13 96 (0.63%) Sony
14 90 (0.59%) hybris
15 88 (0.58%) VMware
16 83 (0.55%) Yahoo!
17 74 (0.49%) Salesforce.com
18 66 (0.43%) Cognizant
19 63 (0.41%) HP
20 59 (0.39%) Twitter
Solihull, West Midlands (County)
Erin Associates
Salary: £25000 - £35000 per annum + Benefits
Posted: 2 hours ago
Leeds, West Yorkshire
TEKsystems
Salary: £30000 - £45000 per annum
Posted: 1 hour ago
Central London / West End
Vantage Recruitment Solutions Ltd
Salary: From £110,000 to £110,000 per annum private healthcare, bonus pay and
Posted: 18 hours ago
London
Harrington Starr
Salary: £60000 - £75000 per annum + bonus + benefits
Posted: 1 hour ago
Nottingham, Nottinghamshire
MHR
Salary: Competitive Salary, Custom Built Technology Centre, Restaurant & More!
Posted: 22 hours ago
City, London
Harrington Starr
Salary: £40000 - £55000 per annum + bonus + benefits
Posted: 1 hour ago
Fareham, Hampshire
Oscar
Salary: £35000 - £45000 per annum
Posted: Yesterday
Central London / West End
Colston Consulting
Salary: £50000 - £60000 per annum
Posted: 13 hours ago
London
ISL
Salary: £45000 - £60000 per annum
Posted: 2 hours ago
Milton Keynes, Buckinghamshire
IT Executive Ltd
Salary: £25000 - £35000 per annum
Posted: 18 hours ago
Nottingham, Nottinghamshire
Pimlico Banks Recruitment
Salary: Up to £40,000 per annum + benefits
Posted: 15 hours ago
Horsham, West Sussex
ARC IT Recruitment Ltd
Salary: £35k to £50k doe
Posted: 18 hours ago
Letchworth Garden City, Hertfordshire
Dawson & Walsh
Salary: £30000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 17 hours ago
Bradford, West Yorkshire
Fruition IT Resources Limited
Salary: £40000 - £45000 per annum
Posted: 20 hours ago
Manchester, Lancashire
Searchability
Salary: £45000 - £65000 per annum + Benefits
Posted: 12 hours ago
Newbury, Berkshire
Stott & May
Posted: 17 hours ago
Surrey
Stott & May
Posted: 17 hours ago
Leeds, West Yorkshire
Fruition IT Resources Limited
Salary: £65000 - £80000 per annum + bonus + benefits
Posted: 18 hours ago
Reading, Berkshire
Stott & May
Posted: 17 hours ago
South East London
Digitech Resourcing Ltd
Salary: Up to £80,000 per annum + excellent benefits package + bonus
Posted: 2 days ago
Manchester, Lancashire
Searchability
Salary: £30000 - £40000 per annum + Benefits
Posted: 12 hours ago
Fareham, Hampshire
Oscar
Salary: £20000 - £29000 per annum
Posted: Yesterday
London
McGregor Boyall
Posted: 18 hours ago
Basingstoke, Hampshire
Opus Recruitment Solutions Ltd
Salary: Competitive
Posted: 17 hours ago
Bristol, Avon
Redrock Consulting Ltd
Salary: £20000 - £50000 per annum + Excellent Benefits
Posted: 2 days ago
Brighton, East Sussex
ARC IT Recruitment Ltd
Salary: £30000 - £60000 per annum + Benefits
Posted: 18 hours ago
London
Dawson & Walsh
Salary: £80000 - £110000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Derby, Derbyshire
Dawson & Walsh
Salary: £30000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 17 hours ago
Bristol, Avon
Greywood Associates Limited
Salary: £35000 - £50000 per annum + Benefits
Posted: 17 hours ago
Bristol, Avon
Opus Resourcing Ltd
Salary: £30000 - £55000 per annum + Bens
Posted: 15 hours ago