Period
to 18 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Berkshire 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 18 February 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South East > Berkshire
6 months to
18 Feb 2018
Same period 2017 Same period 2016
Rank 34 38 83
Rank change year-on-year +4 +45 -2
Permanent jobs citing TDD 407 429 382
As % of all permanent IT jobs advertised in Berkshire 6.13% 5.64% 3.44%
As % of the Processes & Methodologies category 7.06% 6.45% 3.93%
Number of salaries quoted 360 373 332
Berkshire median annual salary £50,000 £51,500 £50,000
Median salary % change year-on-year -2.91% +3.00% -
10th Percentile £32,500 £33,000 £33,750
90th Percentile £67,500 £72,500 £66,250
South East median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% +5.88%

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 Berkshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Berkshire
Permanent vacancies with a requirement for process or methodology skills 5,767 6,649 9,715
As % of all permanent IT jobs advertised in Berkshire 86.81% 87.44% 87.40%
Number of salaries quoted 4,607 5,053 7,864
Berkshire median annual salary £50,000 £50,000 £50,000
10th Percentile £29,400 £27,750 £30,000
90th Percentile £75,000 £75,000 £72,500
South East median annual salary £45,000 £45,000 £45,000

TDD
Job Vacancy Trend in Berkshire

Job postings citing TDD as a percentage of all IT jobs advertised in Berkshire.

Job vacancy trend for TDD in Berkshire

TDD
Salary Trend in Berkshire

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

Salary trend for TDD in Berkshire

TDD
Salary Histogram in Berkshire

The salary distribution of IT jobs citing TDD in Berkshire over the 6 months to 18 February 2018.

Salary histogram for TDD in Berkshire

TDD
Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Berkshire region over the 6 months to 18 February 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
Reading +19 181 £47,500 +12.43% 30
Maidenhead +7 68 £55,000 +4.76% 5
Slough +33 44 £50,000 +25.00% 8
Wokingham +11 33 £35,000 - 1
Newbury +3 30 £51,250 +2.50% 7
Bracknell -28 19 £55,000 +4.76% 6
Ascot -28 3 £65,000 - 1
Thatcham - 3 £30,000 -
Windsor -3 1 £60,000 +84.62%
TDD
South East

For the 6 months to 18 February 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Berkshire region with a requirement for TDD.

1 350 (86.00%) Agile Software Development
2 246 (60.44%) C#
3 243 (59.71%) BDD
4 208 (51.11%) .NET
5 197 (48.40%) SQL Server
6 173 (42.51%) JavaScript
7 164 (40.29%) Scrum
8 154 (37.84%) MVC
9 147 (36.12%) ASP.NET
10 134 (32.92%) ASP.NET MVC
11 118 (28.99%) Java
12 115 (28.26%) AngularJS
13 111 (27.27%) OO
14 110 (27.03%) Web Application Development
14 110 (27.03%) RESTful
15 109 (26.78%) Git (software)
16 108 (26.54%) WCF
17 107 (26.29%) SQL
18 102 (25.06%) HTML
18 102 (25.06%) ASP.NET Web API
19 101 (24.82%) Node.js
20 94 (23.10%) NoSQL
20 94 (23.10%) ASP.NET MVC 5
21 93 (22.85%) CSS
22 83 (20.39%) Ruby
22 83 (20.39%) Continuous Integration
23 82 (20.15%) Test Automation
24 68 (16.71%) .NET Framework
25 67 (16.46%) Microservices
26 61 (14.99%) SQL Server 2016

TDD
Co-occurring IT Skills in Berkshire 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 25 (6.14%) IIS
2 12 (2.95%) Confluence
3 10 (2.46%) OpenStack
4 9 (2.21%) nginx
5 8 (1.97%) Apache
6 7 (1.72%) WebLogic
7 6 (1.47%) CMS
7 6 (1.47%) JBoss
7 6 (1.47%) WordPress
8 4 (0.98%) SharePoint
8 4 (0.98%) SharePoint 2010
8 4 (0.98%) SharePoint 2013
9 3 (0.74%) Apache Pig
9 3 (0.74%) Elasticsearch
9 3 (0.74%) uWSGI
10 2 (0.49%) Apache Solr
10 2 (0.49%) Apache Spark
10 2 (0.49%) Cloud Foundry
11 1 (0.25%) SharePoint Server
11 1 (0.25%) Tomcat
Applications
1 4 (0.98%) InfoPath
1 4 (0.98%) Microsoft Office
Cloud Services
1 51 (12.53%) Amazon AWS
2 26 (6.39%) Microsoft Azure
3 20 (4.91%) npm
4 10 (2.46%) Amazon SQS
5 8 (1.97%) SaaS
6 6 (1.47%) Serverless
7 5 (1.23%) Firebase
7 5 (1.23%) Google Analytics
8 4 (0.98%) AWS CloudFormation
8 4 (0.98%) GitHub
9 3 (0.74%) Google Cloud Platform
Communications & Networking
1 26 (6.39%) Internet
2 10 (2.46%) AMQP
3 5 (1.23%) Firewall
4 4 (0.98%) BGP
4 4 (0.98%) EIGRP
4 4 (0.98%) LAN
4 4 (0.98%) MPLS
4 4 (0.98%) OSPF
4 4 (0.98%) RIP
4 4 (0.98%) WAN
5 2 (0.49%) HTTP
5 2 (0.49%) Wi-Fi
5 2 (0.49%) ZigBee
6 1 (0.25%) 3GPP
6 1 (0.25%) 5G
6 1 (0.25%) LTE
6 1 (0.25%) SMTP
6 1 (0.25%) Wireless
Database & Business Intelligence
1 197 (48.40%) SQL Server
2 94 (23.10%) NoSQL
3 61 (14.99%) SQL Server 2016
4 38 (9.34%) Big Data
5 37 (9.09%) SQL Server 2014
6 20 (4.91%) MySQL
7 16 (3.93%) MongoDB
8 15 (3.69%) Apache Cassandra
8 15 (3.69%) PostgreSQL
8 15 (3.69%) SQL Server Integration Services
9 10 (2.46%) Amazon DynamoDB
9 10 (2.46%) Hadoop
10 8 (1.97%) Neo4j
10 8 (1.97%) SQL Server Reporting Services
11 7 (1.72%) Cognos Impromptu
11 7 (1.72%) DB2
12 4 (0.98%) HBase
12 4 (0.98%) Pentaho
12 4 (0.98%) Relational Database
12 4 (0.98%) SQL Server 2008
Development Applications
1 109 (26.78%) Git (software)
2 53 (13.02%) Team Foundation Server
3 29 (7.13%) gulp
4 28 (6.88%) Jenkins
4 28 (6.88%) Selenium
5 21 (5.16%) Cucumber
5 21 (5.16%) WebDriver
6 18 (4.42%) Maven
7 16 (3.93%) JIRA
7 16 (3.93%) JUnit
7 16 (3.93%) webpack
8 14 (3.44%) Jasmine
9 13 (3.19%) Karma Test Runner
9 13 (3.19%) Protractor
10 11 (2.70%) Subversion
11 10 (2.46%) JMeter
12 9 (2.21%) Atlassian Bamboo
13 8 (1.97%) IntelliJ
13 8 (1.97%) Visual Studio
14 7 (1.72%) Eclipse
General
1 20 (4.91%) Games
1 20 (4.91%) Marketing
2 17 (4.18%) Finance
3 11 (2.70%) Banking
4 5 (1.23%) Advertising
4 5 (1.23%) Electronics
4 5 (1.23%) Retail
5 4 (0.98%) Arabic Language
6 3 (0.74%) Manufacturing
6 3 (0.74%) Telecoms
7 2 (0.49%) Back Office
7 2 (0.49%) Billing
7 2 (0.49%) Financial Institution
8 1 (0.25%) Automotive
8 1 (0.25%) Law
8 1 (0.25%) Multimedia
8 1 (0.25%) Pharmaceutical
8 1 (0.25%) Publishing
Job Titles
1 309 (75.92%) Developer
2 144 (35.38%) .NET Developer
3 61 (14.99%) Senior Developer
4 47 (11.55%) C# Developer
4 47 (11.55%) Java Developer
5 33 (8.11%) Front End Developer (Client-Side Developer)
5 33 (8.11%) Social Media Developer
6 28 (6.88%) Agile Developer
7 27 (6.63%) Software Engineer
8 21 (5.16%) JavaScript Developer
9 20 (4.91%) Agile C# Developer
10 18 (4.42%) Senior Java Developer
11 17 (4.18%) .NET Software Developer
12 16 (3.93%) Software Developer
13 15 (3.69%) ASP.NET Developer
14 14 (3.44%) Analyst
15 12 (2.95%) Full Stack Developer
15 12 (2.95%) Lead Developer
15 12 (2.95%) SQL Developer
16 11 (2.70%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 208 (51.11%) .NET
2 147 (36.12%) ASP.NET
3 134 (32.92%) ASP.NET MVC
4 115 (28.26%) AngularJS
5 110 (27.03%) RESTful
6 108 (26.54%) WCF
7 102 (25.06%) ASP.NET Web API
7 102 (25.06%) HTML
8 101 (24.82%) Node.js
9 94 (23.10%) ASP.NET MVC 5
10 93 (22.85%) CSS
11 68 (16.71%) .NET Framework
12 56 (13.76%) HTML5
13 53 (13.02%) Web Services
14 51 (12.53%) React
15 47 (11.55%) jQuery
16 44 (10.81%) Sass
17 43 (10.57%) XML
18 36 (8.85%) Spring
19 32 (7.86%) Entity Framework
Miscellaneous
1 44 (10.81%) Greenfield Project
2 42 (10.32%) Computer Science
3 33 (8.11%) BBC
3 33 (8.11%) Social Media
4 32 (7.86%) Mobile App
5 23 (5.65%) Analytical Skills
6 14 (3.44%) Enterprise Software
6 14 (3.44%) Fintech
6 14 (3.44%) User Experience
7 7 (1.72%) N-Tier
8 6 (1.47%) Data Centre
9 4 (0.98%) Algorithms
9 4 (0.98%) Client/Server
9 4 (0.98%) Cloud Native
9 4 (0.98%) Management Information System
9 4 (0.98%) Public Cloud
10 2 (0.49%) Driving Licence
10 2 (0.49%) Smart Home
10 2 (0.49%) Smartphone
11 1 (0.25%) Renewable Energy
Operating Systems
1 51 (12.53%) Windows
2 45 (11.06%) Linux
3 11 (2.70%) Ubuntu
4 10 (2.46%) Apple iOS
4 10 (2.46%) CentOS
5 7 (1.72%) Android
5 7 (1.72%) Windows Server
6 5 (1.23%) Debian
6 5 (1.23%) Red Hat Enterprise Linux
7 4 (0.98%) Unix
Processes & Methodologies
1 350 (86.00%) Agile Software Development
2 243 (59.71%) BDD
3 164 (40.29%) Scrum
4 154 (37.84%) MVC
5 111 (27.27%) OO
6 110 (27.03%) Web Application Development
7 83 (20.39%) Continuous Integration
8 82 (20.15%) Test Automation
9 67 (16.46%) Microservices
10 57 (14.00%) Open Source
11 56 (13.76%) Software Engineering
12 45 (11.06%) Web Development
13 42 (10.32%) Kanban
14 40 (9.83%) Front End Development
15 39 (9.58%) SDLC
16 38 (9.34%) Coaching
17 36 (8.85%) DevOps
18 33 (8.11%) Functional Testing
18 33 (8.11%) High Availability
19 32 (7.86%) OOP
Programming Languages
1 246 (60.44%) C#
2 173 (42.51%) JavaScript
3 118 (28.99%) Java
4 107 (26.29%) SQL
5 83 (20.39%) Ruby
6 57 (14.00%) Python
7 43 (10.57%) T-SQL
8 39 (9.58%) C++
9 37 (9.09%) Scala
10 28 (6.88%) Go
11 21 (5.16%) PHP
12 13 (3.19%) ES6
12 13 (3.19%) ES7
12 13 (3.19%) VB.NET
13 11 (2.70%) TypeScript
14 9 (2.21%) C
15 8 (1.97%) PowerShell
15 8 (1.97%) VB
16 4 (0.98%) Bash Shell
16 4 (0.98%) Jython
Qualifications
1 59 (14.50%) Degree
2 36 (8.85%) Computer Science Degree
3 9 (2.21%) ISEB
3 9 (2.21%) ISTQB
4 5 (1.23%) SC Cleared
4 5 (1.23%) Security Cleared
5 4 (0.98%) Microsoft Certification
6 3 (0.74%) BPSS Clearance
7 2 (0.49%) Postgraduate
Quality Assurance & Compliance
1 31 (7.62%) QA
2 28 (6.88%) GDPR
3 3 (0.74%) PMO
4 2 (0.49%) ISO/IEC 27001
4 2 (0.49%) PSD2
System Software
1 20 (4.91%) Docker
2 4 (0.98%) Hyper-V
2 4 (0.98%) VMware ESXi
3 2 (0.49%) Firmware
3 2 (0.49%) HDFS
Systems Management
1 17 (4.18%) Ansible
2 11 (2.70%) Opscode Chef
3 10 (2.46%) Kubernetes
4 6 (1.47%) Puppet
5 4 (0.98%) Nagios
5 4 (0.98%) Salt
5 4 (0.98%) Terraform
6 3 (0.74%) HP Quality Center
7 1 (0.25%) Hadoop YARN
7 1 (0.25%) Systems Management Server (SMS)
Vendors
1 53 (13.02%) Microsoft
2 43 (10.57%) Google
3 35 (8.60%) Apple
4 34 (8.35%) Facebook
5 33 (8.11%) Sony
5 33 (8.11%) Yahoo!
6 13 (3.19%) Twitter
7 8 (1.97%) Capita
7 8 (1.97%) Oracle
8 6 (1.47%) SaltStack
9 4 (0.98%) AppDynamics
9 4 (0.98%) Citrix
9 4 (0.98%) DevExpress
9 4 (0.98%) New Relic
9 4 (0.98%) Rackspace
9 4 (0.98%) Talend
9 4 (0.98%) Telerik
10 3 (0.74%) HP
10 3 (0.74%) Red Hat
10 3 (0.74%) SAP