Period
to 23 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Farnham 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 23 September 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Surrey > Farnham
6 months to
23 Sep 2018
Same period 2017 Same period 2016
Rank 37 16 33
Rank change year-on-year -21 +17 -15
Permanent jobs citing TDD 5 14 2
As % of all permanent IT jobs advertised in Farnham 3.52% 17.28% 1.56%
As % of the Processes & Methodologies category 3.68% 19.18% 2.15%
Number of salaries quoted 4 13 2
Farnham median annual salary £62,500 £40,000 £62,750
Median salary % change year-on-year +56.25% -36.25% +67.33%
10th Percentile £57,500 £35,000 £56,075
90th Percentile £74,250 £45,000 £73,225
Surrey median annual salary £47,500 £50,625 £50,000
% change year-on-year -6.17% +1.25% -4.76%

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 Farnham with a requirement for process or methodology skills.

All Process and Methodology Skills
Farnham
Permanent vacancies with a requirement for process or methodology skills 136 73 93
As % of all permanent IT jobs advertised in Farnham 95.77% 90.12% 72.66%
Number of salaries quoted 130 70 89
Farnham median annual salary £47,000 £40,000 £35,000
Median salary % change year-on-year +17.50% +14.29% -12.50%
10th Percentile £27,500 £30,525 £25,803
90th Percentile £57,500 £52,500 £55,250
Surrey median annual salary £50,000 £48,000 £47,500
% change year-on-year +4.17% +1.05% +5.56%

TDD
Job Vacancy Trend in Farnham

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

Job vacancy trend for TDD in Farnham

TDD
Salary Trend in Farnham

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

Salary trend for TDD in Farnham

TDD
Salary Histogram in Farnham

The salary distribution of IT jobs citing TDD in Farnham over the 6 months to 23 September 2018.

Salary histogram for TDD in Farnham

For the 6 months to 23 September 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 Farnham region with a requirement for TDD.

1 5 (100.00%) Agile Software Development
2 4 (80.00%) Scrum
2 4 (80.00%) JavaScript
3 3 (60.00%) HTML
3 3 (60.00%) Java
3 3 (60.00%) CSS
3 3 (60.00%) Web Services
3 3 (60.00%) OO
3 3 (60.00%) Scala
3 3 (60.00%) AngularJS
3 3 (60.00%) Akka
4 2 (40.00%) TypeScript
4 2 (40.00%) Functional Programming
4 2 (40.00%) Elasticsearch
4 2 (40.00%) C#
4 2 (40.00%) SQL Server 2012
4 2 (40.00%) React
4 2 (40.00%) Vue.js
4 2 (40.00%) Elastic Stack
4 2 (40.00%) ASP.NET MVC
4 2 (40.00%) RabbitMQ
4 2 (40.00%) Scrum-ban
4 2 (40.00%) SQL Server 2005
4 2 (40.00%) SQL Server Integration Services
4 2 (40.00%) WebSphere
4 2 (40.00%) WCF
4 2 (40.00%) Continuous Integration
4 2 (40.00%) Kanban
4 2 (40.00%) SQL Server 2008
4 2 (40.00%) Team Foundation Server

TDD
Co-occurring IT Skills in Farnham 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 2 (40.00%) BizTalk Server
1 2 (40.00%) Elasticsearch
1 2 (40.00%) WebSphere
Database & Business Intelligence
1 2 (40.00%) MySQL
1 2 (40.00%) SQL Server
1 2 (40.00%) SQL Server 2005
1 2 (40.00%) SQL Server 2008
1 2 (40.00%) SQL Server 2012
1 2 (40.00%) SQL Server Integration Services
Development Applications
1 2 (40.00%) Team Foundation Server
Job Titles
1 5 (100.00%) Developer
2 2 (40.00%) BizTalk Developer
2 2 (40.00%) Scala Developer
3 1 (20.00%) Full Stack Developer
3 1 (20.00%) Java Developer
3 1 (20.00%) Java Scala Developer
Libraries, Frameworks & Software Standards
1 3 (60.00%) Akka
1 3 (60.00%) AngularJS
1 3 (60.00%) CSS
1 3 (60.00%) HTML
1 3 (60.00%) Web Services
2 2 (40.00%) .NET
2 2 (40.00%) ASP.NET
2 2 (40.00%) ASP.NET MVC
2 2 (40.00%) Elastic Stack
2 2 (40.00%) RabbitMQ
2 2 (40.00%) React
2 2 (40.00%) Vue.js
2 2 (40.00%) WCF
2 2 (40.00%) WebSphere MQ
2 2 (40.00%) XSLT
3 1 (20.00%) Play Framework
3 1 (20.00%) REST
3 1 (20.00%) SOAP
Processes & Methodologies
1 5 (100.00%) Agile Software Development
2 4 (80.00%) Scrum
3 3 (60.00%) OO
4 2 (40.00%) Continuous Integration
4 2 (40.00%) E-Commerce
4 2 (40.00%) Functional Programming
4 2 (40.00%) Kanban
4 2 (40.00%) MVC
4 2 (40.00%) OOD
4 2 (40.00%) OOP
4 2 (40.00%) Scrum-ban
4 2 (40.00%) SOA
5 1 (20.00%) BDD
5 1 (20.00%) Front End Development
5 1 (20.00%) High Availability
Programming Languages
1 4 (80.00%) JavaScript
2 3 (60.00%) Java
2 3 (60.00%) Scala
3 2 (40.00%) C#
3 2 (40.00%) SQL
3 2 (40.00%) TypeScript