Period
to 8 July 2020

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 8 July 2020 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South East > Berkshire
6 months to
8 Jul 2020
Same period 2019 Same period 2018
Rank 33 37 40
Rank change year-on-year +4 +3 -14
Permanent jobs citing TDD 185 346 375
As % of all permanent jobs advertised in Berkshire 6.44% 5.84% 5.43%
As % of the Processes & Methodologies category 7.20% 6.38% 5.98%
Number of salaries quoted 212 312 371
Median annual salary £65,000 £57,500 £55,000
Median salary % change year-on-year +13.04% +4.55% -
10th Percentile £41,250 £39,000 £32,500
90th Percentile £90,000 £80,000 £75,000
South East median annual salary £55,000 £52,500 £47,500
% change year-on-year +4.76% +10.53% -

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 2,568 5,422 6,273
As % of all permanent IT jobs advertised in Berkshire 89.35% 91.54% 90.86%
Number of salaries quoted 2,009 4,387 5,036
Median annual salary £57,500 £52,500 £50,000
Median salary % change year-on-year +9.52% +5.00% -
10th Percentile £36,250 £31,150 £30,000
90th Percentile £83,750 £77,500 £73,750
South East median annual salary £50,198 £50,000 £47,500
% change year-on-year +0.40% +5.26% +5.56%

TDD
Job Vacancy Trend in Berkshire

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

Job vacancy trend for TDD in Berkshire

TDD
Salary Trend in Berkshire

3-month moving average salary quoted in jobs citing TDD in Berkshire.

Salary trend for TDD in Berkshire

TDD
Salary Histogram in Berkshire

Salary distribution for jobs citing TDD in Berkshire over the 6 months to 8 July 2020.

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 8 July 2020. 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 +26 130 £65,000 +8.33% 7
Slough +17 14 £75,000 +22.45% 4
Newbury +5 7 £62,500 +13.64%
Bracknell -30 7 £75,000 +50.00% 10
Ascot - 7 £55,000 - 1
Crowthorne - 6 £60,000 -
TDD
South East

For the 6 months to 8 July 2020, 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.

1 157 (84.86%) Agile Software Development
2 83 (44.86%) Java
3 78 (42.16%) BDD
4 73 (39.46%) React
4 73 (39.46%) AWS
5 65 (35.14%) C#
6 62 (33.51%) Git (software)
6 62 (33.51%) Software Engineering
6 62 (33.51%) Continuous Integration
7 61 (32.97%) Test Automation
8 60 (32.43%) Spring
9 58 (31.35%) Azure
10 57 (30.81%) JavaScript
10 57 (30.81%) .NET
11 54 (29.19%) Scrum
11 54 (29.19%) AngularJS
12 53 (28.65%) Docker
13 47 (25.41%) DevOps
14 45 (24.32%) SQL
15 44 (23.78%) Node.js
16 43 (23.24%) OO
17 42 (22.70%) Microsoft
17 42 (22.70%) SaaS
18 40 (21.62%) Microservices
19 37 (20.00%) Continuous Delivery
20 34 (18.38%) Problem-Solving
20 34 (18.38%) Degree
21 33 (17.84%) RESTful
21 33 (17.84%) Sprint Planning
21 33 (17.84%) Terraform

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 19 (10.27%) Confluence
2 14 (7.57%) CMS
3 13 (7.03%) Tomcat
4 5 (2.70%) Elasticsearch
4 5 (2.70%) IIS
4 5 (2.70%) Red Hat Fuse
4 5 (2.70%) SharePoint
5 3 (1.62%) Apache Solr
6 2 (1.08%) Apache
6 2 (1.08%) Drupal
6 2 (1.08%) Sitecore CMS
6 2 (1.08%) WordPress
7 1 (0.54%) Oracle SOA Suite
Business Applications
1 8 (4.32%) Dynamics CRM
2 1 (0.54%) Magento
Cloud Services
1 73 (39.46%) AWS
2 58 (31.35%) Azure
3 42 (22.70%) SaaS
4 22 (11.89%) GCP
5 18 (9.73%) Amazon EC2
6 15 (8.11%) OpenShift
7 8 (4.32%) Dynamics 365
7 8 (4.32%) Heroku
8 7 (3.78%) GitHub
9 6 (3.24%) Cloud Computing
10 5 (2.70%) Amazon Cognito
11 4 (2.16%) Google Play
11 4 (2.16%) Serverless
12 3 (1.62%) Amazon SQS
13 2 (1.08%) AWS Lambda
13 2 (1.08%) BrowserStack
14 1 (0.54%) Google Analytics
14 1 (0.54%) Oracle CX
14 1 (0.54%) PaaS
14 1 (0.54%) Tricentis Tosca
Communications & Networking
1 5 (2.70%) Skype
1 5 (2.70%) TCP/IP
2 4 (2.16%) HTTP
3 3 (1.62%) H.323
3 3 (1.62%) Network Security
4 1 (0.54%) Firewall
4 1 (0.54%) SSH
Database & Business Intelligence
1 29 (15.68%) PostgreSQL
2 24 (12.97%) SQL Server
3 8 (4.32%) Redis
3 8 (4.32%) SQL Server Reporting Services
4 7 (3.78%) Data Warehouse
5 6 (3.24%) NoSQL
5 6 (3.24%) Relational Database
6 5 (2.70%) Data Mining
7 4 (2.16%) MySQL
8 3 (1.62%) Amazon RDS
8 3 (1.62%) Azure SQL Database
8 3 (1.62%) Big Data
9 2 (1.08%) DB2
9 2 (1.08%) Hadoop
9 2 (1.08%) MongoDB
10 1 (0.54%) JasperReports
10 1 (0.54%) OLTP
Development Applications
1 62 (33.51%) Git (software)
2 28 (15.14%) Jenkins
2 28 (15.14%) JIRA
3 26 (14.05%) Selenium
4 25 (13.51%) JUnit
5 21 (11.35%) Maven
6 19 (10.27%) Mockito
7 18 (9.73%) DbUnit
7 18 (9.73%) jMock
8 14 (7.57%) SonarQube
8 14 (7.57%) SpecFlow
9 12 (6.49%) Postman
10 11 (5.95%) Team Foundation Server
10 11 (5.95%) WebDriver
11 10 (5.41%) Visual Studio
12 9 (4.86%) Cucumber
12 9 (4.86%) SoapUI
13 8 (4.32%) JMeter
13 8 (4.32%) Mocha
13 8 (4.32%) Visual Studio Team System
General
1 14 (7.57%) Finance
1 14 (7.57%) Games
2 12 (6.49%) Retail
3 7 (3.78%) Public Sector
3 7 (3.78%) Telecoms
4 5 (2.70%) Norwegian Language
4 5 (2.70%) Publishing
5 2 (1.08%) Automotive
6 1 (0.54%) Electronics
6 1 (0.54%) Manufacturing
6 1 (0.54%) Marketing
Job Titles
1 97 (52.43%) Developer
2 44 (23.78%) Software Engineer
3 40 (21.62%) Java Developer
4 31 (16.76%) Senior Developer
5 21 (11.35%) Java Engineer
6 18 (9.73%) Test Engineer
7 17 (9.19%) Lead Developer
7 17 (9.19%) Software Developer
8 16 (8.65%) Java Software Engineer
8 16 (8.65%) Senior Software Engineer
9 14 (7.57%) Senior Java Engineer
10 12 (6.49%) DevOps Engineer
11 11 (5.95%) Senior Java Developer
12 10 (5.41%) .NET Developer
12 10 (5.41%) React Developer
12 10 (5.41%) Senior Java Software Engineer
13 9 (4.86%) Automation Test Lead
13 9 (4.86%) Graduate
13 9 (4.86%) Lead Java Developer
14 8 (4.32%) Software Test Engineer
Libraries, Frameworks & Software Standards
1 73 (39.46%) React
2 60 (32.43%) Spring
3 57 (30.81%) .NET
4 54 (29.19%) AngularJS
5 44 (23.78%) Node.js
6 33 (17.84%) RESTful
7 32 (17.30%) Web Services
8 31 (16.76%) .NET Core
8 31 (16.76%) HTML
9 26 (14.05%) CSS
9 26 (14.05%) SOAP
10 22 (11.89%) XML
11 20 (10.81%) REST
12 19 (10.27%) HTML5
13 18 (9.73%) PowerMock
14 15 (8.11%) Apache Camel
14 15 (8.11%) J2EE
15 14 (7.57%) ASP.NET Web API
16 13 (7.03%) Hibernate
17 12 (6.49%) WCF
Miscellaneous
1 16 (8.65%) Mobile App
2 14 (7.57%) iPad
3 12 (6.49%) User Experience
4 10 (5.41%) Video Conferencing
5 8 (4.32%) Greenfield Project
6 4 (2.16%) Robotics
7 3 (1.62%) Cloud Native
7 3 (1.62%) Enterprise Software
7 3 (1.62%) Virtual Team
8 2 (1.08%) Over-the-Top Content
9 1 (0.54%) Linux Command Line
9 1 (0.54%) NHS
9 1 (0.54%) Self-Motivation
Operating Systems
1 23 (12.43%) Linux
2 19 (10.27%) Windows
3 15 (8.11%) Android
3 15 (8.11%) Apple iOS
4 4 (2.16%) Unix
5 1 (0.54%) CentOS
5 1 (0.54%) Debian
5 1 (0.54%) Red Hat Enterprise Linux
5 1 (0.54%) Ubuntu
Processes & Methodologies
1 157 (84.86%) Agile Software Development
2 78 (42.16%) BDD
3 62 (33.51%) Continuous Integration
3 62 (33.51%) Software Engineering
4 61 (32.97%) Test Automation
5 54 (29.19%) Scrum
6 47 (25.41%) DevOps
7 43 (23.24%) OO
8 40 (21.62%) Microservices
9 37 (20.00%) Continuous Delivery
10 34 (18.38%) Problem-Solving
11 33 (17.84%) Sprint Planning
12 30 (16.22%) SOLID
13 26 (14.05%) Computer Science
13 26 (14.05%) E-Commerce
14 23 (12.43%) Web Application Development
15 22 (11.89%) Software Delivery
16 21 (11.35%) Kanban
16 21 (11.35%) Sprint Retrospective
17 17 (9.19%) MVC
Programming Languages
1 83 (44.86%) Java
2 65 (35.14%) C#
3 57 (30.81%) JavaScript
4 45 (24.32%) SQL
5 17 (9.19%) Python
6 15 (8.11%) PHP
7 14 (7.57%) TypeScript
8 11 (5.95%) C++
9 10 (5.41%) Kotlin
10 9 (4.86%) Apple Swift
10 9 (4.86%) Scala
11 8 (4.32%) ES6
11 8 (4.32%) Ruby
12 4 (2.16%) C
12 4 (2.16%) ES8
12 4 (2.16%) Go
12 4 (2.16%) Objective-C
13 3 (1.62%) Groovy
14 2 (1.08%) Apex Code
14 2 (1.08%) VB
Qualifications
1 34 (18.38%) Degree
2 16 (8.65%) Computer Science Degree
3 8 (4.32%) MCITP
3 8 (4.32%) Microsoft Certification
4 7 (3.78%) ISTQB
5 6 (3.24%) ISEB
5 6 (3.24%) Security Cleared
6 5 (2.70%) SC Cleared
Quality Assurance & Compliance
1 25 (13.51%) QA
2 1 (0.54%) PMO
System Software
1 53 (28.65%) Docker
2 21 (11.35%) VMware Infrastructure
3 11 (5.95%) vSphere
4 6 (3.24%) Hyper-V
5 3 (1.62%) KVM
5 3 (1.62%) Postfix
6 2 (1.08%) Virtual Machines
Systems Management
1 33 (17.84%) Terraform
2 22 (11.89%) Kubernetes
3 5 (2.70%) HP Quality Center
4 4 (2.16%) Ansible
5 3 (1.62%) Docker Swarm
6 2 (1.08%) HP ALM
7 1 (0.54%) Ambari
7 1 (0.54%) NetIQ Identity Manager
7 1 (0.54%) SELinux
Vendors
1 42 (22.70%) Microsoft
2 21 (11.35%) VMware
3 15 (8.11%) Google
4 8 (4.32%) CheckPoint
5 7 (3.78%) HP
5 7 (3.78%) Oracle
6 5 (2.70%) Remedy
7 4 (2.16%) Xamarin
8 3 (1.62%) hybris
8 3 (1.62%) Salesforce.com
9 2 (1.08%) Sage
9 2 (1.08%) SAP
9 2 (1.08%) Sitecore
10 1 (0.54%) Adobe
10 1 (0.54%) Capita
10 1 (0.54%) Cloudera
10 1 (0.54%) Elastic Path
10 1 (0.54%) InterSystems
10 1 (0.54%) NetIQ