The table below looks at the statistics for TDD skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 23 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
England / London
Rank 18 18 22
Rank change year-on-year
0 +4
Permanent jobs citing TDD 3373 3961 3521
As % of all permanent IT jobs located in London 10.05% 9.87% 8.52%
As % of the Processes & Methodologies category 11.29% 11.15% 9.87%
Number of salaries quoted 3117 3599 3053
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £40,000 £40,000 £40,000
10% offered a salary of more than £80,000 £80,000 £75,000
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the London region.

Processes & Methodologies Category
London
Permanent IT job ads with a match in the
Processes & Methodologies category
29881 35520 35656
As % of all permanent IT jobs located in London 89.06% 88.53% 86.33%
Number of salaries quoted 25223 30353 30064
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £39,000 £40,000 £37,500
10% offered a salary of more than £85,000 £80,000 £85,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in London

The demand trend of job ads across the London region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in London

TDD
Salary Trend in London

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

TDD Salary Trend in London

TDD
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing TDD across the London region over the 3 months to 23 January 2017.

TDD Salary Histogram in London

TDD
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the London region over the 3 months to 23 January 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
City of London -7 377 £62,500 +8.69% 123
Croydon +21 34 £62,500 +13.63% 2
Canary Wharf +11 27 £72,500 +11.53%
Hammersmith +4 24 £70,000 +27.27% 2
Uxbridge +1 17 £50,000 - 1
Kingston Upon Thames -4 15 £50,000 - 2
Westminster +2 10 £80,000 +39.13%
Surbiton +5 7 £40,000 -13.97% 1
Wimbledon -7 5 £72,500 +23.40%
Bromley -9 5 £37,500 -11.76%
Twickenham -4 4 £40,000 - 2
Hackney - 4 £51,500 -
Mayfair - 4 £105,000 -
Brentford - 4 £65,000 - 1
Hounslow - 3 - - 1
Northwood - 3 £47,500 -
West Drayton - 3 - -
Clapham +8 2 £30,000 -36.84%
Feltham +7 2 £41,250 -21.42%
Wembley +3 2 £48,750 -2.50% 1
Docklands, London -3 2 £45,000 -40.00%
Ealing -7 2 £57,500 -11.53% 1
New Malden +1 1 £27,500 -42.10%
Orpington +1 1 £42,500 -
Sidcup - 1 £48,250 -
Osterley - 1 £92,500 -
Southwark - 1 £70,000 -
TDD
England

TDD
Top 30 Related IT Skills in London

For the 6 months to 23 January 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 London region with a requirement for TDD.

1 5825 (81.79%) Agile Software Development
2 2973 (41.74%) BDD
3 2838 (39.85%) JavaScript
4 2750 (38.61%) Java
5 2668 (37.46%) C#
6 2498 (35.07%) .NET
7 2400 (33.70%) Scrum
8 1989 (27.93%) HTML
9 1972 (27.69%) MVC
10 1814 (25.47%) SQL Server
11 1698 (23.84%) CSS
12 1661 (23.32%) AngularJS
13 1642 (23.06%) Continuous Integration
14 1552 (21.79%) ASP.NET
15 1500 (21.06%) Finance
16 1494 (20.98%) SQL
17 1481 (20.79%) Git (software)
18 1461 (20.51%) OO
19 1285 (18.04%) ASP.NET MVC
20 1275 (17.90%) Software Engineering
21 1242 (17.44%) Node.js
22 1192 (16.74%) NoSQL
23 1174 (16.48%) HTML5
24 1059 (14.87%) Kanban
25 1048 (14.71%) E-Commerce
26 949 (13.32%) Web Services
27 939 (13.18%) RESTful
28 937 (13.16%) Spring
29 929 (13.04%) REST
30 916 (12.86%) WCF

TDD
Top Related IT Skills in London 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
1 423 (5.94%) Elasticsearch
2 247 (3.47%) CMS
3 240 (3.37%) Apache Spark
4 218 (3.06%) Apache
5 205 (2.88%) Tomcat
6 161 (2.26%) Apache Solr
7 139 (1.95%) WebSphere
8 132 (1.85%) IIS
9 112 (1.57%) Confluence
10 88 (1.24%) Umbraco
11 82 (1.15%) JBoss
12 66 (0.93%) Jetty
13 65 (0.91%) Adobe Experience Manager
14 63 (0.88%) Sitecore CMS
15 59 (0.83%) SharePoint
16 57 (0.80%) WebLogic
17 55 (0.77%) Drupal
18 50 (0.70%) BizTalk Server
19 41 (0.58%) Sitefinity
20 40 (0.56%) Kentico
Applications
1 248 (3.48%) MS Excel
2 10 (0.14%) Photoshop
3 7 (0.098%) MS Office
4 6 (0.084%) InDesign
4 6 (0.084%) MicroStation
5 3 (0.042%) MS Project
6 2 (0.028%) Adobe Illustrator
6 2 (0.028%) Chatbot
6 2 (0.028%) S-PLUS
7 1 (0.014%) Autodesk Flame
7 1 (0.014%) Houdini
7 1 (0.014%) Maya
7 1 (0.014%) MS PowerPoint
7 1 (0.014%) NUKE
7 1 (0.014%) SPSS
Business Applications
1 31 (0.44%) Oracle Financials
1 31 (0.44%) Oracle Retail
1 31 (0.44%) PeopleSoft Financials
2 26 (0.37%) Payment Gateway
3 15 (0.21%) Adobe Campaign
3 15 (0.21%) Magento
3 15 (0.21%) Oracle BPM
4 12 (0.17%) Dynamics CRM
4 12 (0.17%) SAP Oil and Gas
4 12 (0.17%) Shopify
5 9 (0.13%) SAP hybris
6 5 (0.070%) SAP ECC
6 5 (0.070%) SAP ERP
6 5 (0.070%) SAP HR
7 3 (0.042%) RMDS
8 2 (0.028%) Oracle CRM
8 2 (0.028%) SAP Business One
9 1 (0.014%) Oracle Procure-to-Pay
9 1 (0.014%) Oracle SCM
9 1 (0.014%) SAP Retail
Cloud Services
1 816 (11.46%) Amazon AWS
2 382 (5.36%) Microsoft Azure
3 252 (3.54%) GitHub
4 156 (2.19%) SaaS
5 72 (1.01%) Amazon EC2
5 72 (1.01%) Google Cloud Platform
6 59 (0.83%) Cloud Computing
7 44 (0.62%) Google Play
8 41 (0.58%) PaaS
9 38 (0.53%) Heroku
10 27 (0.38%) G Suite
11 26 (0.37%) Office 365
11 26 (0.37%) Slack
12 25 (0.35%) AWS Lambda
12 25 (0.35%) IaaS
13 24 (0.34%) Google Analytics
14 22 (0.31%) Trello
15 21 (0.29%) Amazon Kinesis
15 21 (0.29%) Amazon SQS
16 20 (0.28%) Amazon S3
Communications & Networking
1 227 (3.19%) Internet
2 188 (2.64%) HTTP
3 29 (0.41%) SSL
4 26 (0.37%) Broadband
4 26 (0.37%) TCP/IP
5 22 (0.31%) Kerberos
6 17 (0.24%) HTTPS
7 15 (0.21%) Skype
8 12 (0.17%) AMQP
9 10 (0.14%) FTP
10 9 (0.13%) LDAP
11 8 (0.11%) SSH
12 6 (0.084%) SMTP
12 6 (0.084%) Unified Communications
12 6 (0.084%) VoIP
13 4 (0.056%) Intranet
13 4 (0.056%) IPsec
13 4 (0.056%) Network Security
14 3 (0.042%) MQTT
15 2 (0.028%) PuTTY
Database & Business Intelligence
1 1814 (25.47%) SQL Server
2 1192 (16.74%) NoSQL
3 823 (11.56%) MongoDB
4 689 (9.67%) SQL Server 2014
5 617 (8.66%) MySQL
6 460 (6.46%) Big Data
7 349 (4.90%) Relational Database
8 326 (4.58%) Apache Cassandra
9 284 (3.99%) PostgreSQL
10 272 (3.82%) Hadoop
11 267 (3.75%) Redis
12 129 (1.81%) Neo4j
13 123 (1.73%) RDBMS
14 101 (1.42%) SQL Server 2008
15 89 (1.25%) Amazon DynamoDB
16 77 (1.08%) Apache Hive
16 77 (1.08%) SQL Server 2012
17 72 (1.01%) Couchbase
18 54 (0.76%) SQL Server Integration Services
19 50 (0.70%) HBase
Development Applications
1 1481 (20.79%) Git (software)
2 789 (11.08%) Jenkins
3 650 (9.13%) NUnit
4 588 (8.26%) Selenium
5 478 (6.71%) Rhino Mocks
6 463 (6.50%) Cucumber
7 460 (6.46%) JIRA
8 433 (6.08%) Maven
9 418 (5.87%) JUnit
10 396 (5.56%) Subversion
11 371 (5.21%) Moq
12 283 (3.97%) TeamCity
13 265 (3.72%) Jasmine
14 245 (3.44%) WebDriver
15 241 (3.38%) Team Foundation Server
16 208 (2.92%) Mockito
17 202 (2.84%) Grunt
18 196 (2.75%) SpecFlow
19 182 (2.56%) MSTest
20 178 (2.50%) Visual Studio
General
1 1500 (21.06%) Finance
2 592 (8.31%) Games
3 574 (8.06%) Banking
4 416 (5.84%) Retail
5 358 (5.03%) Marketing
6 199 (2.79%) Telecoms
7 192 (2.70%) Advertising
8 174 (2.44%) Investment Banking
9 167 (2.34%) Law
10 141 (1.98%) Publishing
11 68 (0.95%) Online Betting
12 62 (0.87%) Financial Institution
12 62 (0.87%) Front Office
13 57 (0.80%) Legal
14 54 (0.76%) Back Office
15 50 (0.70%) Music Industry
16 23 (0.32%) Automotive
17 21 (0.29%) Manufacturing
18 17 (0.24%) Multimedia
19 16 (0.22%) Pharmaceutical
Job Titles
1 5460 (76.66%) Developer
2 1683 (23.63%) .NET Developer
3 1472 (20.67%) C# Developer
4 1461 (20.51%) Java Developer
5 1234 (17.33%) Senior Developer
6 1091 (15.32%) C# .NET Developer
7 587 (8.24%) JavaScript Developer
8 550 (7.72%) Agile Developer
9 505 (7.09%) ASP.NET Developer
10 465 (6.53%) Senior Java Developer
11 447 (6.28%) C# ASP.NET Developer
12 439 (6.16%) ASP.NET MVC Developer
13 350 (4.91%) Front End Developer (Client-Side Developer)
14 340 (4.77%) Angular Developer
15 325 (4.56%) Software Engineer
16 297 (4.17%) Lead Developer
17 292 (4.10%) Agile C# Developer
18 291 (4.09%) Agile .NET Developer
19 254 (3.57%) Senior .NET Developer
20 243 (3.41%) Scala Developer
Libraries, Frameworks & Software Standards
1 2498 (35.07%) .NET
2 1989 (27.93%) HTML
3 1698 (23.84%) CSS
4 1661 (23.32%) AngularJS
5 1552 (21.79%) ASP.NET
6 1285 (18.04%) ASP.NET MVC
7 1242 (17.44%) Node.js
8 1174 (16.48%) HTML5
9 949 (13.32%) Web Services
10 939 (13.18%) RESTful
11 937 (13.16%) Spring
12 929 (13.04%) REST
13 916 (12.86%) WCF
14 779 (10.94%) ASP.NET MVC 5
15 777 (10.91%) jQuery
16 753 (10.57%) React
17 747 (10.49%) ASP.NET Web API
18 703 (9.87%) CSS3
19 678 (9.52%) WPF
20 637 (8.94%) .NET Framework
Miscellaneous
1 584 (8.20%) Computer Science
2 423 (5.94%) Mobile App
3 382 (5.36%) User Experience
4 330 (4.63%) Fintech
5 247 (3.47%) Inversion of Control
6 224 (3.15%) Enterprise Software
7 217 (3.05%) Analytical Skills
8 206 (2.89%) Data Structures
9 202 (2.84%) Algorithms
10 178 (2.50%) Client/Server
11 147 (2.06%) Hedge funds
12 131 (1.84%) Mathematics
13 121 (1.70%) Online Games
14 84 (1.18%) Visualisation
15 81 (1.14%) Tandem
16 77 (1.08%) Social Media
17 72 (1.01%) iPhone
18 71 (1.00%) Foreign Exchange (FX)
19 67 (0.94%) Social Network
20 61 (0.86%) iPad
Operating Systems
1 718 (10.08%) Linux
2 466 (6.54%) Windows
3 381 (5.35%) Apple iOS
4 367 (5.15%) Android
5 236 (3.31%) Unix
6 37 (0.52%) Mac OS X
7 26 (0.37%) Windows Server
8 16 (0.22%) Ubuntu
9 11 (0.15%) Mac OS
10 6 (0.084%) CentOS
10 6 (0.084%) Red Hat Enterprise Linux
10 6 (0.084%) Windows Phone
10 6 (0.084%) Windows Server 2012
11 5 (0.070%) CoreOS
12 4 (0.056%) Debian
13 3 (0.042%) Kali Linux
13 3 (0.042%) Solaris
13 3 (0.042%) VMS
14 2 (0.028%) HPUX
15 1 (0.014%) Gentoo
Processes & Methodologies
1 5825 (81.79%) Agile Software Development
2 2973 (41.74%) BDD
3 2400 (33.70%) Scrum
4 1972 (27.69%) MVC
5 1642 (23.06%) Continuous Integration
6 1461 (20.51%) OO
7 1275 (17.90%) Software Engineering
8 1059 (14.87%) Kanban
9 1048 (14.71%) E-Commerce
10 732 (10.28%) Microservices
11 722 (10.14%) Unit Testing
12 693 (9.73%) Web Application Development
13 683 (9.59%) DevOps
14 627 (8.80%) OOP
15 578 (8.12%) Front End Development
16 492 (6.91%) Mentoring
17 473 (6.64%) Multithreading
18 469 (6.59%) Continuous Delivery
19 463 (6.50%) Open Source
20 458 (6.43%) Web Development
Programming Languages
1 2838 (39.85%) JavaScript
2 2750 (38.61%) Java
3 2668 (37.46%) C#
4 1494 (20.98%) SQL
5 792 (11.12%) Scala
6 781 (10.97%) Python
7 704 (9.88%) Ruby
8 424 (5.95%) PHP
9 302 (4.24%) C++
10 229 (3.22%) ES6
11 213 (2.99%) T-SQL
12 198 (2.78%) Groovy
13 197 (2.77%) Objective-C
14 192 (2.70%) Go
15 154 (2.16%) Apple Swift
16 136 (1.91%) Clojure
17 134 (1.88%) VB.NET
18 131 (1.84%) C
18 131 (1.84%) TypeScript
19 113 (1.59%) Bash Shell
Qualifications
1 758 (10.64%) Degree
2 63 (0.88%) ISEB
3 54 (0.76%) ISTQB
4 42 (0.59%) Security Cleared
5 36 (0.51%) Microsoft Certification
6 33 (0.46%) SC Cleared
7 31 (0.44%) DV Cleared
8 27 (0.38%) MCAD
8 27 (0.38%) MCP
8 27 (0.38%) MCSD
8 27 (0.38%) MCTS
8 27 (0.38%) PhD
9 17 (0.24%) ISTQB Foundation Certification
10 9 (0.13%) DBS Check
11 7 (0.098%) PMI Certification
12 4 (0.056%) OCP
12 4 (0.056%) Oracle Certification
13 3 (0.042%) Sun Certification
14 2 (0.028%) AWS Certification
14 2 (0.028%) PMP
Quality Assurance & Compliance
1 666 (9.35%) QA
2 134 (1.88%) SDET
3 36 (0.51%) PCI DSS
4 9 (0.13%) Data Quality
5 8 (0.11%) MiFID
6 5 (0.070%) SLA
7 2 (0.028%) EMIR
7 2 (0.028%) ISO/IEC 27001
8 1 (0.014%) FATCA
8 1 (0.014%) GCP
8 1 (0.014%) JTAG
8 1 (0.014%) WAI
System Software
1 409 (5.74%) Docker
2 46 (0.65%) Virtual Machines
3 37 (0.52%) HDFS
4 18 (0.25%) Apache ZooKeeper
4 18 (0.25%) Varnish
5 15 (0.21%) VMware Infrastructure
6 14 (0.20%) Active Directory
6 14 (0.20%) Apache Flume
7 8 (0.11%) vSphere
8 7 (0.098%) Oracle RAC
9 4 (0.056%) vCloud
10 2 (0.028%) LXC
10 2 (0.028%) VirtualBox
11 1 (0.014%) Hyper-V
11 1 (0.014%) NFS
11 1 (0.014%) Virtual Servers
Systems Management
1 299 (4.20%) Puppet
2 190 (2.67%) Opscode Chef
3 165 (2.32%) Ansible
4 68 (0.95%) Kubernetes
5 44 (0.62%) Kibana
6 35 (0.49%) Mesos
7 32 (0.45%) logstash
8 29 (0.41%) Grafana
9 25 (0.35%) Salt
10 21 (0.29%) HP Quality Center
11 19 (0.27%) Terraform
12 15 (0.21%) StatsD
13 12 (0.17%) Capistrano
13 12 (0.17%) Nagios
14 11 (0.15%) Packer
15 10 (0.14%) HAProxy
16 7 (0.098%) Business Desktop Deployment
16 7 (0.098%) Graphite
16 7 (0.098%) ZABBIX
17 4 (0.056%) Hadoop YARN
Vendors
1 583 (8.19%) Microsoft
2 360 (5.05%) Oracle
3 326 (4.58%) Google
4 185 (2.60%) Facebook
5 101 (1.42%) Adobe
6 83 (1.17%) Sitecore
7 78 (1.10%) EPiServer
8 64 (0.90%) IBM
9 62 (0.87%) Apple
10 61 (0.86%) Twitter
11 60 (0.84%) Atlassian
12 57 (0.80%) hybris
13 56 (0.79%) ATG
13 56 (0.79%) Splunk
14 53 (0.74%) Sybase
15 50 (0.70%) PayPal
16 49 (0.69%) Tableau
17 44 (0.62%) Xamarin
18 39 (0.55%) Alterian
18 39 (0.55%) Ektron
City, London
ReThink Recruitment
Salary: £50000.00 - £70000.00 per annum + Excellent Benefits
Posted: 7 hours ago
City, London
Stott & May
Salary: £30000 - £50000 per annum
Posted: 7 hours ago
London
ReThink Recruitment
Salary: £50000.00 - £65000.00 per annum + 10% Bonus + Excellent Benefits
Posted: 7 hours ago
London
Oliver Bernard
Salary: £65000 - £75000 per annum + Bonus & Benefits
Posted: 1 hour ago
London
Dawson & Walsh
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
West London
Understanding Recruitment
Salary: £55000 - £65000 per annum + bens & bonus
Posted: 12 hours ago
London
Dawson & Walsh
Salary: £30000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Dawson & Walsh
Salary: £70000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Dawson & Walsh
Salary: £40000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
Croydon, Surrey
Dawson & Walsh
Salary: £30000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Dawson & Walsh
Salary: £50000 - £75000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Dawson & Walsh
Salary: £40000 - £70000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Digitech Resourcing Ltd
Salary: From £80,000 to £100,000 per annum Bonus + Bens
Posted: 5 hours ago
Uxbridge, Middlesex
Oscar
Salary: £50000 - £62000 per annum + Benefits
Posted: 2 hours ago
London
Dawson & Walsh
Salary: £40000 - £60000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Dawson & Walsh
Salary: £60000 - £80000 per annum + £10k Sign-On Fee + Bonus
Posted: 11 hours ago
City, London
Miller Maxwell Ltd
Salary: From £65,000 to £80,000 per annum + Bonus + Benefits Package
Posted: 2 hours ago
London
Dawson & Walsh
Salary: £20000 - £25000 per annum + Bonus + Pension + Healthcare
Posted: 11 hours ago
London
ISL
Salary: £50000.00 - £55000.00 per annum
Posted: 7 hours ago
London
Dawson & Walsh
Salary: £50000 - £70000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
London
Oliver Bernard
Salary: £50000 - £80000 per annum + stock / bonus / benefits
Posted: 5 hours ago
South West London
Eligo Recruitment Ltd
Salary: £40000 - £60000 per annum + Benefits
Posted: 4 hours ago
London
Dawson & Walsh
Salary: £30000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
City, London
Coded People
Salary: £50000 - £60000 per annum
Posted: 6 hours ago
London
Dawson & Walsh
Salary: £65000 - £95000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago
City, London
Understanding Recruitment
Salary: £55000.00 - £80000.00 per annum + Bonus, Pens, Health etc
Posted: 8 hours ago
City, London
Hatstand Limited
Salary: £35000 - £45000 per annum + Bonus, Pension, Training
Posted: 1 hour ago
London
Dawson & Walsh
Salary: £35000 - £60000 per annum + Bonus + Pension + Benefits
Posted: 11 hours ago