Period
to 20 October 2017

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 October 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > South East
6 months to
20 Oct 2017
Same period 2016 Same period 2015
Rank 23 32 38
Rank change year-on-year +9 +6 +13
Permanent jobs citing TDD 2350 2506 2622
As % of all permanent IT jobs advertised in the South East 8.15% 7.09% 6.18%
As % of the Processes & Methodologies category 9.34% 8.11% 7.14%
Number of salaries quoted 2143 2320 2346
South East median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - -
10th Percentile £32,500 £31,250 £31,250
90th Percentile £67,500 £62,500 £62,500
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 South East with a requirement for process or methodology skills.

All Process and Methodology Skills
South East
Permanent vacancies with a requirement for process or methodology skills 25155 30883 36742
As % of all permanent IT jobs advertised in the South East 87.23% 87.32% 86.67%
Number of salaries quoted 20689 25667 30166
South East median annual salary £45,000 £45,000 £45,000
10th Percentile £27,500 £27,500 £26,250
90th Percentile £68,750 £68,750 £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 South East

Job postings citing TDD as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for TDD in the South East

TDD
Salary Trend in the South East

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

Salary trend for TDD in the South East

TDD
Salary Histogram in the South East

The salary distribution of IT jobs citing TDD in the South East over the 6 months to 20 October 2017.

Salary histogram for TDD in the South East

TDD
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the South East region over the 6 months to 20 October 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
Thames Valley +14 972 £50,000 +5.26% 70
Surrey +9 469 £51,250 +2.50% 27
Berkshire +13 423 £52,500 +5.00% 32
Hampshire +6 402 £45,000 +8.43% 17
Buckinghamshire +10 340 £45,000 - 16
West Sussex -6 219 £45,000 - 18
Oxfordshire -2 213 £52,500 +10.53% 22
East Sussex -1 171 £45,000 +5.88% 8
Kent -1 101 £42,000 -1.18% 10
Home Counties +16 12 £43,500 -40.00%
Sussex - 2 - - 1
TDD
England

For the 6 months to 20 October 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 South East region with a requirement for TDD.

1 1913 (81.40%) Agile Software Development
2 1410 (60.00%) C#
3 1294 (55.06%) .NET
4 1023 (43.53%) MVC
5 1013 (43.11%) BDD
6 975 (41.49%) JavaScript
7 974 (41.45%) SQL Server
8 960 (40.85%) ASP.NET
9 789 (33.57%) ASP.NET MVC
10 762 (32.43%) Scrum
11 743 (31.62%) AngularJS
12 715 (30.43%) SQL
13 680 (28.94%) HTML
14 658 (28.00%) RESTful
15 639 (27.19%) Continuous Integration
16 638 (27.15%) Java
17 575 (24.47%) ASP.NET Web API
18 569 (24.21%) CSS
19 535 (22.77%) Git (software)
20 489 (20.81%) WCF
20 489 (20.81%) ASP.NET MVC 5
21 486 (20.68%) Web Application Development
22 421 (17.91%) .NET Framework
23 413 (17.57%) OO
24 403 (17.15%) SQL Server 2016
25 384 (16.34%) Ruby
26 374 (15.91%) Twitter Bootstrap
27 371 (15.79%) Web Services
28 367 (15.62%) NoSQL
29 356 (15.15%) Node.js

TDD
Co-occurring IT Skills in the South East 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 97 (4.13%) Elasticsearch
2 68 (2.89%) Apache Spark
3 67 (2.85%) IIS
4 54 (2.30%) JBoss
5 51 (2.17%) Confluence
6 45 (1.91%) CMS
7 39 (1.66%) Tomcat
8 28 (1.19%) OpenStack
8 28 (1.19%) Umbraco
8 28 (1.19%) WebLogic
9 27 (1.15%) Apache
9 27 (1.15%) BizTalk Server
9 27 (1.15%) nginx
10 24 (1.02%) Apache Solr
11 16 (0.68%) Cloud Foundry
11 16 (0.68%) NServiceBus
11 16 (0.68%) uWSGI
12 14 (0.60%) Jetty
13 11 (0.47%) SharePoint
14 7 (0.30%) Sitefinity
Applications
1 27 (1.15%) Microsoft Excel
2 25 (1.06%) Microsoft Office
3 3 (0.13%) Microsoft Project
3 3 (0.13%) Photoshop
Business Applications
1 33 (1.40%) Dynamics CRM
2 9 (0.38%) SAP ERP
2 9 (0.38%) SAP S/4HANA
3 1 (0.043%) Salesforce.com CRM
3 1 (0.043%) Summit
Cloud Services
1 251 (10.68%) Amazon AWS
2 209 (8.89%) Microsoft Azure
3 56 (2.38%) SaaS
4 41 (1.74%) GitHub
5 38 (1.62%) Amazon SQS
6 29 (1.23%) OpenShift
7 24 (1.02%) Cloud Computing
8 21 (0.89%) PaaS
9 15 (0.64%) Google Cloud Platform
9 15 (0.64%) npm
10 14 (0.60%) Amazon S3
11 11 (0.47%) Amazon EC2
12 9 (0.38%) Azure Data Factory
13 8 (0.34%) IaaS
14 7 (0.30%) Amazon EMR
14 7 (0.30%) Datadog
15 3 (0.13%) AWS CloudFormation
15 3 (0.13%) Google Play
15 3 (0.13%) Sauce Labs
15 3 (0.13%) Serverless
Communications & Networking
1 155 (6.60%) Internet
2 41 (1.74%) TCP/IP
3 36 (1.53%) AMQP
4 35 (1.49%) Broadband
5 25 (1.06%) Intranet
6 20 (0.85%) HTTP
7 14 (0.60%) Firewall
8 13 (0.55%) Extranet
9 6 (0.26%) Network Security
9 6 (0.26%) RIP
10 5 (0.21%) Hyperconnected
11 4 (0.17%) DNS
11 4 (0.17%) SMTP
11 4 (0.17%) Wi-Fi
11 4 (0.17%) ZigBee
12 3 (0.13%) BGP
12 3 (0.13%) EIGRP
12 3 (0.13%) MPLS
12 3 (0.13%) OSPF
12 3 (0.13%) SNMP
Database & Business Intelligence
1 974 (41.45%) SQL Server
2 403 (17.15%) SQL Server 2016
3 367 (15.62%) NoSQL
4 142 (6.04%) SQL Server 2014
5 140 (5.96%) MySQL
6 132 (5.62%) MongoDB
7 119 (5.06%) Big Data
8 106 (4.51%) PostgreSQL
9 102 (4.34%) SQL Server 2008
10 84 (3.57%) Apache Cassandra
11 70 (2.98%) SQL Server Integration Services
12 63 (2.68%) Relational Database
13 49 (2.09%) Amazon DynamoDB
14 46 (1.96%) Hadoop
15 43 (1.83%) SQL Server Reporting Services
16 33 (1.40%) SQL Server 2012
17 27 (1.15%) Azure SQL Database
18 23 (0.98%) RDBMS
18 23 (0.98%) Redis
19 21 (0.89%) Neo4j
Development Applications
1 535 (22.77%) Git (software)
2 240 (10.21%) Visual Studio
3 206 (8.77%) NUnit
4 194 (8.26%) Jenkins
4 194 (8.26%) Team Foundation Server
5 175 (7.45%) Selenium
6 154 (6.55%) JIRA
7 151 (6.43%) Maven
8 140 (5.96%) Subversion
9 108 (4.60%) JUnit
10 82 (3.49%) TeamCity
11 71 (3.02%) Moq
12 61 (2.60%) Cucumber
13 59 (2.51%) WebDriver
14 54 (2.30%) Rhino Mocks
15 51 (2.17%) MSTest
16 49 (2.09%) Octopus Deploy
17 48 (2.04%) MSBuild
18 39 (1.66%) Eclipse
19 34 (1.45%) SoapUI
General
1 263 (11.19%) Finance
2 118 (5.02%) Marketing
3 116 (4.94%) Games
4 95 (4.04%) Retail
5 89 (3.79%) Telecoms
6 80 (3.40%) Electronics
7 62 (2.64%) Publishing
8 58 (2.47%) Banking
9 56 (2.38%) Advertising
9 56 (2.38%) Music Industry
10 54 (2.30%) Manufacturing
11 23 (0.98%) Back Office
12 22 (0.94%) Financial Institution
13 17 (0.72%) Automotive
14 11 (0.47%) Legal
15 10 (0.43%) Law
16 6 (0.26%) Military
17 5 (0.21%) Billing
17 5 (0.21%) Swedish Language
18 3 (0.13%) Hindi Language
Job Titles
1 1809 (76.98%) Developer
2 1055 (44.89%) .NET Developer
3 447 (19.02%) C# Developer
4 397 (16.89%) Senior Developer
5 360 (15.32%) C# .NET Developer
6 279 (11.87%) Java Developer
7 219 (9.32%) Software Developer
8 197 (8.38%) ASP.NET Developer
9 184 (7.83%) C# ASP.NET Developer
10 152 (6.47%) Senior Java Developer
11 147 (6.26%) .NET Software Developer
12 145 (6.17%) JavaScript Developer
13 138 (5.87%) Senior .NET Developer
14 134 (5.70%) Agile Developer
15 130 (5.53%) Software Engineer
16 124 (5.28%) ASP.NET MVC Developer
17 116 (4.94%) SQL Developer
18 110 (4.68%) C# Software Developer
19 90 (3.83%) Senior C# Developer
20 83 (3.53%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 1294 (55.06%) .NET
2 960 (40.85%) ASP.NET
3 789 (33.57%) ASP.NET MVC
4 743 (31.62%) AngularJS
5 680 (28.94%) HTML
6 658 (28.00%) RESTful
7 575 (24.47%) ASP.NET Web API
8 569 (24.21%) CSS
9 489 (20.81%) ASP.NET MVC 5
9 489 (20.81%) WCF
10 421 (17.91%) .NET Framework
11 374 (15.91%) Twitter Bootstrap
12 371 (15.79%) Web Services
13 356 (15.15%) Node.js
14 310 (13.19%) Entity Framework
15 294 (12.51%) jQuery
16 269 (11.45%) KnockoutJS
17 259 (11.02%) Spring
18 250 (10.64%) HTML5
19 244 (10.38%) WPF
Miscellaneous
1 343 (14.60%) Greenfield Project
2 186 (7.91%) Computer Science
3 119 (5.06%) User Experience
4 90 (3.83%) Analytical Skills
5 80 (3.40%) Mobile App
6 75 (3.19%) Enterprise Software
7 52 (2.21%) Clustering
8 36 (1.53%) Fintech
9 33 (1.40%) BBC
10 32 (1.36%) N-Tier
11 30 (1.28%) Tandem
12 26 (1.11%) Client/Server
13 24 (1.02%) Digital TV
14 23 (0.98%) Algorithms
14 23 (0.98%) Social Media
15 18 (0.77%) Cloud Native
15 18 (0.77%) iPad
16 17 (0.72%) Digital Media
17 16 (0.68%) Data Structures
18 15 (0.64%) Public Cloud
Operating Systems
1 211 (8.98%) Windows
2 192 (8.17%) Linux
3 66 (2.81%) Android
4 53 (2.26%) Apple iOS
5 31 (1.32%) Ubuntu
6 26 (1.11%) CentOS
7 22 (0.94%) Unix
8 18 (0.77%) Debian
9 12 (0.51%) Mac OS
9 12 (0.51%) Windows Server
10 10 (0.43%) Windows Mobile
11 5 (0.21%) Windows Phone
12 4 (0.17%) Embedded Linux
12 4 (0.17%) Red Hat Enterprise Linux
13 2 (0.085%) FreeBSD
13 2 (0.085%) Mac OS X
Processes & Methodologies
1 1913 (81.40%) Agile Software Development
2 1023 (43.53%) MVC
3 1013 (43.11%) BDD
4 762 (32.43%) Scrum
5 639 (27.19%) Continuous Integration
6 486 (20.68%) Web Application Development
7 413 (17.57%) OO
8 348 (14.81%) Software Engineering
9 311 (13.23%) Test Automation
10 267 (11.36%) Unit Testing
11 262 (11.15%) Kanban
12 253 (10.77%) SDLC
13 243 (10.34%) Web Development
14 238 (10.13%) SOLID
15 189 (8.04%) Dependency Injection
16 188 (8.00%) Mentoring
17 162 (6.89%) DevOps
18 147 (6.26%) Continuous Delivery
19 138 (5.87%) Open Source
20 137 (5.83%) E-Commerce
Programming Languages
1 1410 (60.00%) C#
2 975 (41.49%) JavaScript
3 715 (30.43%) SQL
4 638 (27.15%) Java
5 384 (16.34%) Ruby
6 230 (9.79%) Python
7 187 (7.96%) T-SQL
8 176 (7.49%) C++
9 128 (5.45%) VB.NET
10 82 (3.49%) PHP
11 75 (3.19%) C
12 69 (2.94%) Scala
13 60 (2.55%) F#
14 58 (2.47%) TypeScript
15 29 (1.23%) VB
16 25 (1.06%) Perl
17 20 (0.85%) Bash Shell
18 18 (0.77%) PowerShell
19 17 (0.72%) Groovy
20 16 (0.68%) MATLAB
Qualifications
1 227 (9.66%) Degree
2 100 (4.26%) Computer Science Degree
3 47 (2.00%) ISTQB
4 37 (1.57%) ISEB
5 36 (1.53%) Security Cleared
6 26 (1.11%) PhD
7 19 (0.81%) SC Cleared
8 17 (0.72%) Microsoft Certification
9 13 (0.55%) ISTQB Foundation Certification
10 6 (0.26%) DV Cleared
11 4 (0.17%) Postgraduate
12 3 (0.13%) CCNA
12 3 (0.13%) Cisco Certification
12 3 (0.13%) CISSP
12 3 (0.13%) GIAC
12 3 (0.13%) Linux+ Certification
12 3 (0.13%) MCSE
12 3 (0.13%) Network+ Certification
12 3 (0.13%) Security+ Certification
12 3 (0.13%) SSCP
Quality Assurance & Compliance
1 204 (8.68%) QA
2 7 (0.30%) SLA
3 6 (0.26%) GCP
4 4 (0.17%) PCI DSS
5 2 (0.085%) PMO
5 2 (0.085%) WAI
System Software
1 140 (5.96%) Docker
2 11 (0.47%) Apache Flume
3 10 (0.43%) Apache ZooKeeper
4 7 (0.30%) VMware Infrastructure
5 6 (0.26%) VMware ESXi
6 5 (0.21%) Firmware
7 4 (0.17%) HDFS
8 3 (0.13%) Hyper-V
8 3 (0.13%) NFS
8 3 (0.13%) Samba
8 3 (0.13%) VMware NSX
8 3 (0.13%) vSphere
9 1 (0.043%) KVM
9 1 (0.043%) Virtual Machines
9 1 (0.043%) VirtualBox
Systems Management
1 58 (2.47%) Ansible
2 37 (1.57%) Kibana
3 35 (1.49%) Opscode Chef
4 33 (1.40%) Puppet
5 28 (1.19%) HP Quality Center
6 25 (1.06%) Business Desktop Deployment
6 25 (1.06%) WSUS
7 21 (0.89%) Terraform
8 20 (0.85%) Kubernetes
9 10 (0.43%) Mesos
9 10 (0.43%) Packer
10 7 (0.30%) HAProxy
10 7 (0.30%) Nagios
11 5 (0.21%) Oozie
12 4 (0.17%) Hadoop YARN
13 3 (0.13%) Marathon
13 3 (0.13%) Salt
13 3 (0.13%) vCenter Server
14 1 (0.043%) Rancher
14 1 (0.043%) ZABBIX
Vendors
1 349 (14.85%) Microsoft
2 79 (3.36%) Oracle
3 56 (2.38%) Google
3 56 (2.38%) SAP
4 45 (1.91%) Facebook
5 33 (1.40%) Sony
6 24 (1.02%) Apple
7 23 (0.98%) Zend
8 22 (0.94%) Yahoo!
9 20 (0.85%) HP
10 18 (0.77%) Twitter
10 18 (0.77%) Xamarin
11 17 (0.72%) Talend
12 14 (0.60%) Cloudera
13 13 (0.55%) Red Hat
14 11 (0.47%) VMware
15 7 (0.30%) Salesforce.com
15 7 (0.30%) SaltStack
15 7 (0.30%) ServiceNow
15 7 (0.30%) Sophos