Period
to 24 January 2020

The following table provides summary statistics for permanent job vacancies advertised in Woking 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 24 January 2020 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Surrey > Woking
6 months to
24 Jan 2020
Same period 2019 Same period 2018
Rank 37 27 12
Rank change year-on-year -10 -15 +22
Permanent jobs citing TDD 13 7 71
As % of all permanent IT jobs advertised in Woking 5.00% 3.61% 17.27%
As % of the Processes & Methodologies category 5.56% 4.05% 19.61%
Number of salaries quoted 13 7 71
Woking median annual salary £55,000 £60,000 £40,000
Median salary % change year-on-year -8.33% +50.00% -20.00%
10th Percentile £40,000 £31,750 £32,500
90th Percentile £71,250 £72,750 £52,500
Surrey median annual salary £50,000 £50,000 £50,000

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 Woking with a requirement for process or methodology skills.

All Process and Methodology Skills
Woking
Permanent vacancies with a requirement for process or methodology skills 234 173 362
As % of all permanent IT jobs advertised in Woking 90.00% 89.18% 88.08%
Number of salaries quoted 186 156 325
Woking median annual salary £57,500 £51,500 £42,500
Median salary % change year-on-year +11.65% +21.18% -10.53%
10th Percentile £32,500 £26,125 £28,600
90th Percentile £73,750 £68,125 £62,500
Surrey median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

TDD
Job Vacancy Trend in Woking

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

Job vacancy trend for TDD in Woking

TDD
Salary Trend in Woking

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

Salary trend for TDD in Woking

TDD
Salary Histogram in Woking

The salary distribution of IT jobs citing TDD in Woking over the 6 months to 24 January 2020.

Salary histogram for TDD in Woking

For the 6 months to 24 January 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 Woking region with a requirement for TDD.

1 9 (69.23%) Agile Software Development
2 8 (61.54%) Git (software)
3 6 (46.15%) Finance
4 5 (38.46%) Scrum
4 5 (38.46%) C#
4 5 (38.46%) .NET
4 5 (38.46%) Microsoft
4 5 (38.46%) Decision-Making
4 5 (38.46%) Problem-Solving
5 4 (30.77%) Complex ETL
5 4 (30.77%) Dynamics 365
5 4 (30.77%) REST
5 4 (30.77%) Data Governance
5 4 (30.77%) Data Quality
5 4 (30.77%) SAP HANA
5 4 (30.77%) Business Analytics
5 4 (30.77%) GitHub
5 4 (30.77%) Analytics
5 4 (30.77%) Data Transformation
5 4 (30.77%) ASP.NET Web Forms
5 4 (30.77%) ASP.NET Web API
5 4 (30.77%) BusinessObjects
5 4 (30.77%) SAP BW
5 4 (30.77%) Project Management
5 4 (30.77%) Business Intelligence
5 4 (30.77%) IBM
5 4 (30.77%) Management Information System
5 4 (30.77%) MVC
5 4 (30.77%) OO
5 4 (30.77%) Cognos

TDD
Co-occurring IT Skills in Woking 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 1 (7.69%) IIS
Cloud Services
1 4 (30.77%) Dynamics 365
1 4 (30.77%) GitHub
2 3 (23.08%) Power Platform
3 2 (15.38%) Azure
Communications & Networking
1 3 (23.08%) HTTP
Database & Business Intelligence
1 4 (30.77%) BusinessObjects
1 4 (30.77%) Data Warehouse
1 4 (30.77%) QlikView
1 4 (30.77%) SAP BW
1 4 (30.77%) SAP HANA
1 4 (30.77%) SQL Server
2 3 (23.08%) MySQL
2 3 (23.08%) NoSQL
2 3 (23.08%) PostgreSQL
2 3 (23.08%) Power BI
Development Applications
1 8 (61.54%) Git (software)
2 4 (30.77%) RSpec
3 3 (23.08%) JIRA
3 3 (23.08%) Visual Studio
4 1 (7.69%) Selenium
4 1 (7.69%) Sonatype Nexus
4 1 (7.69%) SpecFlow
General
1 6 (46.15%) Finance
2 2 (15.38%) Retail
3 1 (7.69%) Automotive
3 1 (7.69%) Games
Job Titles
1 3 (23.08%) .NET Developer
1 3 (23.08%) Business Intelligence Lead
1 3 (23.08%) Developer
2 1 (7.69%) Scrum Master
2 1 (7.69%) Software Engineer
Libraries, Frameworks & Software Standards
1 5 (38.46%) .NET
2 4 (30.77%) .NET Framework
2 4 (30.77%) ASP.NET
2 4 (30.77%) ASP.NET Web API
2 4 (30.77%) ASP.NET Web Forms
2 4 (30.77%) CSS
2 4 (30.77%) REST
2 4 (30.77%) XML
3 3 (23.08%) ASP.NET MVC
3 3 (23.08%) HTML
3 3 (23.08%) HTML5
3 3 (23.08%) JSON
3 3 (23.08%) Web Services
3 3 (23.08%) XSLT
4 1 (7.69%) AngularJS
4 1 (7.69%) Entity Framework
4 1 (7.69%) jQuery
4 1 (7.69%) LINQ
4 1 (7.69%) RESTful
4 1 (7.69%) SOAP
Miscellaneous
1 4 (30.77%) Management Information System
Operating Systems
1 3 (23.08%) Windows
Processes & Methodologies
1 9 (69.23%) Agile Software Development
2 5 (38.46%) Decision-Making
2 5 (38.46%) Problem-Solving
2 5 (38.46%) Scrum
3 4 (30.77%) Analytics
3 4 (30.77%) Business Analytics
3 4 (30.77%) Business Intelligence
3 4 (30.77%) Complex ETL
3 4 (30.77%) Data Analysis
3 4 (30.77%) Data Architecture
3 4 (30.77%) Data Governance
3 4 (30.77%) Data Transformation
3 4 (30.77%) ERP
3 4 (30.77%) ETL
3 4 (30.77%) Knowledge Management
3 4 (30.77%) Logistics
3 4 (30.77%) MVC
3 4 (30.77%) OO
3 4 (30.77%) Project Management
3 4 (30.77%) Unit Testing
Programming Languages
1 5 (38.46%) C#
2 3 (23.08%) JavaScript
2 3 (23.08%) SQL
2 3 (23.08%) T-SQL
Quality Assurance & Compliance
1 4 (30.77%) Data Quality
Vendors
1 5 (38.46%) Microsoft
2 4 (30.77%) Cognos
2 4 (30.77%) IBM
2 4 (30.77%) SAP