Period
to 18 October 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 18 October 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Berkshire > Reading
6 months to
18 Oct 2018
Same period 2017 Same period 2016
Rank 53 41 33
Rank change year-on-year -12 -8 +42
Permanent jobs citing TDD 110 129 233
As % of all permanent IT jobs advertised in Reading 4.90% 5.60% 6.71%
As % of the Processes & Methodologies category 5.51% 6.50% 7.40%
Number of salaries quoted 106 115 196
Reading median annual salary £55,000 £48,500 £46,250
Median salary % change year-on-year +13.40% +4.86% -7.50%
10th Percentile £33,750 £32,500 £33,750
90th Percentile £67,500 £64,000 £63,750
Berkshire median annual salary £60,000 £52,500 £50,000
% change year-on-year +14.29% +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 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 1,996 1,986 3,150
As % of all permanent IT jobs advertised in Reading 88.99% 86.20% 90.78%
Number of salaries quoted 1,679 1,611 2,371
Reading median annual salary £50,000 £47,500 £50,000
Median salary % change year-on-year +5.26% -5.00% +5.26%
10th Percentile £29,650 £27,500 £29,000
90th Percentile £75,000 £72,500 £72,500
Berkshire median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - -

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 18 October 2018.

Salary histogram for TDD in Reading

For the 6 months to 18 October 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 73 (66.36%) Agile Software Development
2 62 (56.36%) BDD
3 53 (48.18%) C#
4 51 (46.36%) .NET
5 47 (42.73%) Scrum
6 46 (41.82%) Java
7 45 (40.91%) SQL
8 44 (40.00%) JavaScript
9 42 (38.18%) HTML
10 33 (30.00%) CSS
11 29 (26.36%) Spring
12 25 (22.73%) SQL Server
12 25 (22.73%) AngularJS
13 23 (20.91%) MVC
13 23 (20.91%) Microsoft
13 23 (20.91%) Amazon AWS
14 22 (20.00%) Open Source
14 22 (20.00%) Software Engineering
15 21 (19.09%) Continuous Integration
15 21 (19.09%) SDLC
15 21 (19.09%) SOLID
15 21 (19.09%) Continuous Deployment
16 20 (18.18%) Git (software)
17 19 (17.27%) Test Automation
17 19 (17.27%) Microsoft Azure
17 19 (17.27%) Web Application Development
17 19 (17.27%) Coaching
17 19 (17.27%) Microservices
18 18 (16.36%) Front End Development
18 18 (16.36%) HTML5

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 9 (8.18%) CMS
1 9 (8.18%) Umbraco
2 8 (7.27%) Oracle SOA Suite
3 7 (6.36%) Sitecore CMS
4 5 (4.55%) Apache
4 5 (4.55%) EPiServer
5 4 (3.64%) Confluence
5 4 (3.64%) WebLogic
6 3 (2.73%) Apache Spark
6 3 (2.73%) JBoss
6 3 (2.73%) Kentico
7 2 (1.82%) Cloud Foundry
7 2 (1.82%) IIS
7 2 (1.82%) nginx
7 2 (1.82%) Tomcat
8 1 (0.91%) Alfresco
8 1 (0.91%) Elasticsearch
8 1 (0.91%) Joomla!
Applications
1 4 (3.64%) Microsoft Office
1 4 (3.64%) Microsoft Project
1 4 (3.64%) MS Visio
Business Applications
1 2 (1.82%) Dynamics CRM
Cloud Services
1 23 (20.91%) Amazon AWS
2 19 (17.27%) Microsoft Azure
3 12 (10.91%) SaaS
4 6 (5.45%) Serverless
5 5 (4.55%) GitHub
6 4 (3.64%) Office 365
7 3 (2.73%) Amazon Kinesis
7 3 (2.73%) AWS Lambda
7 3 (2.73%) npm
8 2 (1.82%) Amazon EC2
8 2 (1.82%) Amazon S3
8 2 (1.82%) Amazon SQS
8 2 (1.82%) Google Analytics
8 2 (1.82%) PaaS
9 1 (0.91%) Google Cloud Platform
9 1 (0.91%) IBM Cloud
Communications & Networking
1 3 (2.73%) Network Security
2 2 (1.82%) HTTP
2 2 (1.82%) HTTPS
2 2 (1.82%) SSL
3 1 (0.91%) Internet
3 1 (0.91%) SSH
Database & Business Intelligence
1 25 (22.73%) SQL Server
2 9 (8.18%) NoSQL
3 6 (5.45%) PostgreSQL
4 5 (4.55%) Amazon DynamoDB
4 5 (4.55%) Big Data
4 5 (4.55%) MongoDB
4 5 (4.55%) RDBMS
4 5 (4.55%) Relational Database
5 4 (3.64%) Power BI
5 4 (3.64%) SQL Server 2014
5 4 (3.64%) SQL Server Analysis Services
5 4 (3.64%) SQL Server Integration Services
5 4 (3.64%) SQL Server Reporting Services
6 3 (2.73%) DB2
6 3 (2.73%) MySQL
6 3 (2.73%) Parquet
6 3 (2.73%) SQL Server 2016
7 2 (1.82%) Adabas
7 2 (1.82%) Hadoop
7 2 (1.82%) HBase
Development Applications
1 20 (18.18%) Git (software)
2 15 (13.64%) Jenkins
3 12 (10.91%) Maven
4 9 (8.18%) Visual Studio
5 8 (7.27%) Subversion
6 6 (5.45%) Team Foundation Server
7 4 (3.64%) JIRA
7 4 (3.64%) VersionOne
8 3 (2.73%) Gradle
8 3 (2.73%) Grunt
8 3 (2.73%) webpack
9 2 (1.82%) gulp
9 2 (1.82%) Octopus Deploy
9 2 (1.82%) Selenium
9 2 (1.82%) Sonatype Nexus
9 2 (1.82%) TeamCity
10 1 (0.91%) Ant
10 1 (0.91%) CruiseControl
10 1 (0.91%) jMock
10 1 (0.91%) JUnit
General
1 16 (14.55%) Finance
2 9 (8.18%) Banking
3 7 (6.36%) Automotive
4 5 (4.55%) Games
5 3 (2.73%) Financial Institution
5 3 (2.73%) Marketing
5 3 (2.73%) Retail
6 1 (0.91%) Advertising
6 1 (0.91%) Legal
6 1 (0.91%) Telecoms
Job Titles
1 88 (80.00%) Developer
2 25 (22.73%) Java Developer
3 24 (21.82%) Senior Developer
4 23 (20.91%) .NET Developer
5 10 (9.09%) Front End Developer (Client-Side Developer)
6 9 (8.18%) Senior .NET Developer
7 8 (7.27%) Java Engineer
7 8 (7.27%) Lead Developer
8 7 (6.36%) Senior Java Developer
9 6 (5.45%) Applications Developer
9 6 (5.45%) C# Developer
9 6 (5.45%) Software Engineer
10 5 (4.55%) Agile Developer
10 5 (4.55%) Agile Java Developer
11 4 (3.64%) C# .NET Developer
11 4 (3.64%) Java Developer - Fintech
11 4 (3.64%) Java/J2EE Developer
11 4 (3.64%) Scrum Master
11 4 (3.64%) Senior Scrum Master
11 4 (3.64%) Web Developer
Libraries, Frameworks & Software Standards
1 51 (46.36%) .NET
2 42 (38.18%) HTML
3 33 (30.00%) CSS
4 29 (26.36%) Spring
5 25 (22.73%) AngularJS
6 18 (16.36%) HTML5
7 16 (14.55%) Node.js
8 15 (13.64%) Web Services
9 14 (12.73%) ASP.NET
9 14 (12.73%) CSS3
9 14 (12.73%) Hibernate
9 14 (12.73%) XML
10 13 (11.82%) ASP.NET Web API
11 12 (10.91%) REST
12 11 (10.00%) ASP.NET Web Forms
13 10 (9.09%) ASP.NET MVC
13 10 (9.09%) Java EE
14 9 (8.18%) J2EE
14 9 (8.18%) jQuery
14 9 (8.18%) SOAP
Miscellaneous
1 6 (5.45%) Computer Science
1 6 (5.45%) Greenfield Project
1 6 (5.45%) N-Tier
2 5 (4.55%) Public Cloud
3 4 (3.64%) Fintech
3 4 (3.64%) PMI
3 4 (3.64%) User Experience
4 3 (2.73%) Linux Command Line
4 3 (2.73%) Virtual Team
5 2 (1.82%) Analytical Skills
5 2 (1.82%) Cloud Native
6 1 (0.91%) RIA
6 1 (0.91%) Robotics
6 1 (0.91%) Tandem
Operating Systems
1 8 (7.27%) Linux
2 6 (5.45%) Unix
3 2 (1.82%) Windows
4 1 (0.91%) Android
4 1 (0.91%) Apple iOS
Processes & Methodologies
1 73 (66.36%) Agile Software Development
2 62 (56.36%) BDD
3 47 (42.73%) Scrum
4 23 (20.91%) MVC
5 22 (20.00%) Open Source
5 22 (20.00%) Software Engineering
6 21 (19.09%) Continuous Deployment
6 21 (19.09%) Continuous Integration
6 21 (19.09%) SDLC
6 21 (19.09%) SOLID
7 19 (17.27%) Coaching
7 19 (17.27%) Microservices
7 19 (17.27%) Test Automation
7 19 (17.27%) Web Application Development
8 18 (16.36%) Front End Development
9 15 (13.64%) Mentoring
10 12 (10.91%) OO
10 12 (10.91%) SOA
11 11 (10.00%) DevOps
11 11 (10.00%) Kanban
Programming Languages
1 53 (48.18%) C#
2 46 (41.82%) Java
3 45 (40.91%) SQL
4 44 (40.00%) JavaScript
5 10 (9.09%) Java 8
6 9 (8.18%) Ruby
7 8 (7.27%) C++
7 8 (7.27%) TypeScript
8 7 (6.36%) T-SQL
9 3 (2.73%) Shell Script
10 2 (1.82%) Go
10 2 (1.82%) Natural
10 2 (1.82%) PHP
10 2 (1.82%) PHP 7
10 2 (1.82%) RPG
10 2 (1.82%) RPG IV
11 1 (0.91%) Bash Shell
11 1 (0.91%) ES6
11 1 (0.91%) Perl
11 1 (0.91%) Scala
Qualifications
1 15 (13.64%) Degree
2 6 (5.45%) Computer Science Degree
3 3 (2.73%) SC Cleared
3 3 (2.73%) Security Cleared
4 1 (0.91%) ISTQB
4 1 (0.91%) TOGAF Certification
Quality Assurance & Compliance
1 8 (7.27%) QA
2 4 (3.64%) PMBOK
2 4 (3.64%) PSD2
3 2 (1.82%) GDPR
3 2 (1.82%) ISO/IEC 27001
System Software
1 14 (12.73%) Docker
2 3 (2.73%) Apache ZooKeeper
3 2 (1.82%) HDFS
4 1 (0.91%) zsh
Systems Management
1 5 (4.55%) Terraform
2 4 (3.64%) Ansible
2 4 (3.64%) Kubernetes
2 4 (3.64%) Opscode Chef
2 4 (3.64%) Puppet
3 3 (2.73%) Hadoop YARN
4 1 (0.91%) Grafana
4 1 (0.91%) HAProxy
4 1 (0.91%) Kibana
4 1 (0.91%) logstash
4 1 (0.91%) Marathon
4 1 (0.91%) Mesos
Vendors
1 23 (20.91%) Microsoft
2 11 (10.00%) Oracle
3 7 (6.36%) Sitecore
4 4 (3.64%) CA Agile Central
4 4 (3.64%) HP
4 4 (3.64%) ServiceNow
4 4 (3.64%) Tableau
5 3 (2.73%) IBM
6 2 (1.82%) Adobe
6 2 (1.82%) Google
6 2 (1.82%) MuleSoft
6 2 (1.82%) webMethods
6 2 (1.82%) Zend
7 1 (0.91%) Apple
7 1 (0.91%) Samsung