Period
to 16 July 2018

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

Test-Driven Development (TDD)
Berkshire > Reading
6 months to
16 Jul 2018
Same period 2017 Same period 2016
Rank 74 47 46
Rank change year-on-year -27 -1 +30
Permanent jobs citing TDD 77 133 203
As % of all permanent IT jobs advertised in Reading 3.18% 5.29% 5.42%
As % of the Processes & Methodologies category 3.64% 6.15% 6.03%
Number of salaries quoted 75 105 192
Reading median annual salary £50,000 £55,000 £50,000
Median salary % change year-on-year -9.09% +10.00% +2.04%
10th Percentile £32,500 £33,750 £36,250
90th Percentile £63,750 £67,000 £72,000
Berkshire median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% -9.09%

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 Reading with a requirement for process or methodology skills.

All Process and Methodology Skills
Reading
Permanent vacancies with a requirement for process or methodology skills 2,113 2,161 3,366
As % of all permanent IT jobs advertised in Reading 87.24% 85.89% 89.95%
Number of salaries quoted 1,791 1,708 2,671
Reading median annual salary £50,000 £47,500 £50,000
Median salary % change year-on-year +5.26% -5.00% +5.26%
10th Percentile £30,000 £26,250 £31,250
90th Percentile £73,750 £72,500 £71,250
Berkshire median annual salary £50,000 £50,000 £50,000

TDD
Job Vacancy Trend in Reading

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

Job vacancy trend for TDD in Reading

TDD
Salary Trend in Reading

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

Salary trend for TDD in Reading

TDD
Salary Histogram in Reading

The salary distribution of IT jobs citing TDD in Reading over the 6 months to 16 July 2018.

Salary histogram for TDD in Reading

For the 6 months to 16 July 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 Reading region with a requirement for TDD.

1 68 (88.31%) Agile Software Development
2 48 (62.34%) BDD
3 42 (54.55%) C#
4 41 (53.25%) .NET
5 37 (48.05%) Scrum
6 34 (44.16%) JavaScript
7 32 (41.56%) Java
8 31 (40.26%) SQL Server
9 28 (36.36%) HTML
10 27 (35.06%) CSS
11 23 (29.87%) OO
12 21 (27.27%) SQL
12 21 (27.27%) Web Application Development
13 20 (25.97%) Microsoft
13 20 (25.97%) Spring
13 20 (25.97%) Software Engineering
14 18 (23.38%) WCF
14 18 (23.38%) MVC
14 18 (23.38%) Open Source
15 17 (22.08%) ASP.NET
16 15 (19.48%) Unit Testing
16 15 (19.48%) RESTful
17 14 (18.18%) Node.js
17 14 (18.18%) NoSQL
18 13 (16.88%) ASP.NET MVC
18 13 (16.88%) Front End Development
18 13 (16.88%) Ruby
19 12 (15.58%) WPF
19 12 (15.58%) Hibernate
19 12 (15.58%) Coaching

TDD
Co-occurring IT Skills in Reading 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 6 (7.79%) WebLogic
2 4 (5.19%) Confluence
2 4 (5.19%) Oracle SOA Suite
3 2 (2.60%) JBoss
4 1 (1.30%) Alfresco
4 1 (1.30%) Elasticsearch
4 1 (1.30%) Joomla!
4 1 (1.30%) Tomcat
Cloud Services
1 5 (6.49%) Microsoft Azure
1 5 (6.49%) SaaS
2 4 (5.19%) Amazon AWS
3 3 (3.90%) Serverless
4 2 (2.60%) npm
5 1 (1.30%) Amazon SQS
5 1 (1.30%) GitHub
5 1 (1.30%) PaaS
Communications & Networking
1 2 (2.60%) Internet
1 2 (2.60%) Network Security
2 1 (1.30%) AMQP
2 1 (1.30%) SSH
Database & Business Intelligence
1 31 (40.26%) SQL Server
2 14 (18.18%) NoSQL
3 9 (11.69%) SQL Server 2016
4 3 (3.90%) Big Data
4 3 (3.90%) MongoDB
5 2 (2.60%) Apache Cassandra
5 2 (2.60%) MySQL
6 1 (1.30%) Amazon DynamoDB
6 1 (1.30%) Blockchain
6 1 (1.30%) Redis
6 1 (1.30%) SQL Server 2012
Development Applications
1 12 (15.58%) Git (software)
2 8 (10.39%) Maven
2 8 (10.39%) Team Foundation Server
3 7 (9.09%) Visual Studio
4 4 (5.19%) JIRA
5 2 (2.60%) Cucumber
5 2 (2.60%) Eclipse
5 2 (2.60%) Selenium
5 2 (2.60%) webpack
6 1 (1.30%) CircleCI
6 1 (1.30%) Emacs
6 1 (1.30%) FitNesse
6 1 (1.30%) Grunt
6 1 (1.30%) JBehave
6 1 (1.30%) Jenkins
6 1 (1.30%) JUnit
6 1 (1.30%) SpecFlow
6 1 (1.30%) Subversion
6 1 (1.30%) WebDriver
General
1 9 (11.69%) Finance
2 6 (7.79%) Automotive
3 4 (5.19%) Financial Institution
4 3 (3.90%) Marketing
5 1 (1.30%) Advertising
5 1 (1.30%) Electronics
5 1 (1.30%) Games
5 1 (1.30%) Law
5 1 (1.30%) Manufacturing
5 1 (1.30%) Publishing
5 1 (1.30%) Retail
5 1 (1.30%) Telecoms
Job Titles
1 59 (76.62%) Developer
2 23 (29.87%) .NET Developer
3 20 (25.97%) Java Developer
4 18 (23.38%) Software Engineer
5 11 (14.29%) Front End Developer (Client-Side Developer)
5 11 (14.29%) Java Engineer
6 10 (12.99%) Senior Developer
7 9 (11.69%) C# Software Engineer
8 7 (9.09%) Java Software Engineer
9 5 (6.49%) C# Developer
10 4 (5.19%) Java Software Developer
10 4 (5.19%) Senior .NET Developer
10 4 (5.19%) Senior Java Developer
10 4 (5.19%) Senior Java Engineer
10 4 (5.19%) Software Developer
11 3 (3.90%) .NET Software Developer
11 3 (3.90%) C# .NET Developer
11 3 (3.90%) C++ Software Engineer
11 3 (3.90%) Developer/Software Engineer
12 2 (2.60%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 41 (53.25%) .NET
2 28 (36.36%) HTML
3 27 (35.06%) CSS
4 20 (25.97%) Spring
5 18 (23.38%) WCF
6 17 (22.08%) ASP.NET
7 15 (19.48%) RESTful
8 14 (18.18%) Node.js
9 13 (16.88%) ASP.NET MVC
10 12 (15.58%) Hibernate
10 12 (15.58%) WPF
11 11 (14.29%) ASP.NET Web API
11 11 (14.29%) HTML5
12 10 (12.99%) AngularJS
12 10 (12.99%) Web Services
13 9 (11.69%) ASP.NET MVC 5
13 9 (11.69%) CSS3
14 7 (9.09%) Java EE
14 7 (9.09%) JMS
14 7 (9.09%) jQuery
Miscellaneous
1 9 (11.69%) Greenfield Project
2 2 (2.60%) Fintech
3 1 (1.30%) Analytical Skills
3 1 (1.30%) Enterprise Software
3 1 (1.30%) Hedge funds
3 1 (1.30%) Public Cloud
3 1 (1.30%) RIA
3 1 (1.30%) User Experience
3 1 (1.30%) Virtual Team
Operating Systems
1 7 (9.09%) Linux
2 3 (3.90%) Windows
3 1 (1.30%) Android
3 1 (1.30%) Apple iOS
3 1 (1.30%) CentOS
3 1 (1.30%) Red Hat Enterprise Linux
3 1 (1.30%) Ubuntu
Processes & Methodologies
1 68 (88.31%) Agile Software Development
2 48 (62.34%) BDD
3 37 (48.05%) Scrum
4 23 (29.87%) OO
5 21 (27.27%) Web Application Development
6 20 (25.97%) Software Engineering
7 18 (23.38%) MVC
7 18 (23.38%) Open Source
8 15 (19.48%) Unit Testing
9 13 (16.88%) Front End Development
10 12 (15.58%) Coaching
11 11 (14.29%) Mentoring
12 10 (12.99%) Continuous Integration
12 10 (12.99%) Inversion of Control
12 10 (12.99%) Microservices
12 10 (12.99%) MVVM
13 9 (11.69%) SOLID
14 8 (10.39%) Business Intelligence
14 8 (10.39%) Dependency Injection
14 8 (10.39%) SOA
Programming Languages
1 42 (54.55%) C#
2 34 (44.16%) JavaScript
3 32 (41.56%) Java
4 21 (27.27%) SQL
5 13 (16.88%) Ruby
6 12 (15.58%) Java 8
7 4 (5.19%) C++
8 3 (3.90%) C
8 3 (3.90%) Go
8 3 (3.90%) Scala
9 2 (2.60%) Perl
9 2 (2.60%) Python
10 1 (1.30%) Bash Shell
10 1 (1.30%) T-SQL
Qualifications
1 3 (3.90%) Degree
2 2 (2.60%) SC Cleared
2 2 (2.60%) Security Cleared
Quality Assurance & Compliance
1 1 (1.30%) QA
System Software
1 8 (10.39%) Docker
2 1 (1.30%) zsh
Systems Management
1 2 (2.60%) Terraform
2 1 (1.30%) Grafana
2 1 (1.30%) HAProxy
2 1 (1.30%) Kibana
2 1 (1.30%) Kubernetes
2 1 (1.30%) logstash
2 1 (1.30%) Marathon
2 1 (1.30%) Mesos
Vendors
1 20 (25.97%) Microsoft
2 4 (5.19%) Oracle
3 1 (1.30%) Red Hat
3 1 (1.30%) Salesforce.com
3 1 (1.30%) SAP