The following table provides summary statistics for permanent job vacancies advertised in Leatherhead with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Surrey / Leatherhead
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 29 32 23
Rank change year-on-year +3 -9  
Permanent jobs citing TDD 12 7 29
As % of all permanent IT jobs advertised in Leatherhead 5.74% 3.18% 13.43%
As % of the Processes & Methodologies category 8.16% 3.41% 14.57%
Number of salaries quoted 11 7 28
Median salary £42,500 £60,000 £50,000
Median salary % change year-on-year -29.16% +20.00%  
90% offered a salary of more than £32,500 £55,000 £45,000
10% offered a salary of more than £45,000 £60,000 £59,000
UK excluding London median salary £45,000 £45,000 £41,500
% change year-on-year - +8.43%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Leatherhead with a requirement for process and methodology skills.

Process & Methodology Skills
Leatherhead
Permanent job vacancies with a requirement for process and methodology skills 147 205 199
As % of all permanent IT job vacancies advertised in Leatherhead 70.33% 93.18% 92.13%
Number of salaries quoted 128 183 174
Median salary £42,500 £50,000 £50,000
Median salary % change year-on-year -15.00% -  
90% offered a salary of more than £31,500 £36,500 £37,500
10% offered a salary of more than £52,500 £65,000 £62,500
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

TDD
Job Vacancy Trend in Leatherhead

The job posting trend of jobs advertised in Leatherhead citing TDD as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in Leatherhead

TDD
Salary Trend in Leatherhead

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

Salary trend for TDD in Leatherhead

TDD
Salary Histogram in Leatherhead

The salary distribution of IT jobs citing TDD in Leatherhead over the 3 months to 29 March 2017.

Salary histogram for TDD in Leatherhead

For the 6 months to 29 March 2017, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Leatherhead region with a requirement for TDD.

1 54 (91.53%) C#
1 54 (91.53%) .NET
1 54 (91.53%) Agile Software Development
2 53 (89.83%) WCF
2 53 (89.83%) Web Services
2 53 (89.83%) REST
2 53 (89.83%) ASP.NET Web API
3 52 (88.14%) Unit Testing
4 49 (83.05%) Blog
5 48 (81.36%) SQL
6 46 (77.97%) SQL Server
6 46 (77.97%) Microsoft Azure
6 46 (77.97%) Azure SQL Database
7 45 (76.27%) Entity Framework
7 45 (76.27%) Performance Tuning
7 45 (76.27%) SOLID
7 45 (76.27%) .NET Framework
7 45 (76.27%) Microsoft
8 44 (74.58%) T-SQL
9 26 (44.07%) Automated Testing
9 26 (44.07%) AngularJS
10 22 (37.29%) SOA
10 22 (37.29%) Domain-Driven Design
10 22 (37.29%) User Experience
10 22 (37.29%) Event Store
10 22 (37.29%) DevOps
10 22 (37.29%) NServiceBus
11 21 (35.59%) CouchDB
11 21 (35.59%) RavenDB
11 21 (35.59%) Reactive Extensions

TDD
Co-occurring IT Skills in Leatherhead 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 22 (37.29%) NServiceBus
2 21 (35.59%) IIS
Cloud Services
1 46 (77.97%) Microsoft Azure
2 18 (30.51%) Amazon AWS
3 5 (8.47%) SaaS
Database & Business Intelligence
1 46 (77.97%) Azure SQL Database
1 46 (77.97%) SQL Server
2 22 (37.29%) Event Store
3 21 (35.59%) Apache Cassandra
3 21 (35.59%) Couchbase
3 21 (35.59%) CouchDB
3 21 (35.59%) NoSQL
3 21 (35.59%) RavenDB
3 21 (35.59%) Redis
4 5 (8.47%) Hadoop
4 5 (8.47%) MongoDB
4 5 (8.47%) Neo4j
4 5 (8.47%) PostgreSQL
5 3 (5.08%) Pentaho
Development Applications
1 21 (35.59%) JSUnit
1 21 (35.59%) TeamCity
2 3 (5.08%) Talend Open Studio
Job Titles
1 58 (98.31%) Developer
2 53 (89.83%) .NET Developer
3 23 (38.98%) C# .NET Developer
3 23 (38.98%) C# Developer
4 17 (28.81%) Senior .NET Developer
4 17 (28.81%) Senior Developer
5 11 (18.64%) Agile .NET Developer
5 11 (18.64%) Agile C# Developer
5 11 (18.64%) Agile Developer
6 8 (13.56%) Junior
6 8 (13.56%) Junior .NET Developer
6 8 (13.56%) Junior Developer
7 6 (10.17%) Senior C# .NET Developer
7 6 (10.17%) Senior C# Developer
7 6 (10.17%) WCF Developer
8 4 (6.78%) Mid-Level .NET Developer
8 4 (6.78%) Senior Agile Developer
9 3 (5.08%) Digital Developer
9 3 (5.08%) Junior C# .NET Developer
9 3 (5.08%) Mid-Level C# .NET Developer
Libraries, Frameworks & Software Standards
1 54 (91.53%) .NET
2 53 (89.83%) ASP.NET Web API
2 53 (89.83%) REST
2 53 (89.83%) WCF
2 53 (89.83%) Web Services
3 45 (76.27%) .NET Framework
3 45 (76.27%) Entity Framework
4 26 (44.07%) AngularJS
5 21 (35.59%) CSS
5 21 (35.59%) Durandal
5 21 (35.59%) HTML
5 21 (35.59%) HTML5
5 21 (35.59%) LESS
5 21 (35.59%) Reactive Extensions
5 21 (35.59%) RxJS
6 18 (30.51%) MSMQ
7 5 (8.47%) ASP.NET
7 5 (8.47%) ASP.NET MVC
8 3 (5.08%) Drools
8 3 (5.08%) jBPM
Miscellaneous
1 49 (83.05%) Blog
2 22 (37.29%) User Experience
3 4 (6.78%) Algorithms
4 1 (1.69%) Mobile App
Operating Systems
1 21 (35.59%) Windows
1 21 (35.59%) Windows Server
1 21 (35.59%) Windows Server 2012
2 3 (5.08%) CentOS
2 3 (5.08%) Linux
2 3 (5.08%) Ubuntu
Processes & Methodologies
1 54 (91.53%) Agile Software Development
2 52 (88.14%) Unit Testing
3 45 (76.27%) Performance Tuning
3 45 (76.27%) SOLID
4 26 (44.07%) Automated Testing
5 22 (37.29%) DevOps
5 22 (37.29%) Domain-Driven Design
5 22 (37.29%) SOA
6 21 (35.59%) Infrastructure Management
7 9 (15.25%) MVC
8 5 (8.47%) BDD
8 5 (8.47%) Open Source
8 5 (8.47%) Scrum
9 4 (6.78%) Microservices
9 4 (6.78%) Software Engineering
10 3 (5.08%) Coaching
11 1 (1.69%) Continuous Integration
11 1 (1.69%) CQRS
11 1 (1.69%) Mentoring
11 1 (1.69%) Open Source Development
Programming Languages
1 54 (91.53%) C#
2 48 (81.36%) SQL
3 44 (74.58%) T-SQL
4 21 (35.59%) JavaScript
4 21 (35.59%) PowerShell
5 3 (5.08%) Jython
5 3 (5.08%) Python
System Software
1 21 (35.59%) Docker
Systems Management
1 21 (35.59%) Opscode Chef
1 21 (35.59%) Puppet
Vendors
1 45 (76.27%) Microsoft
2 3 (5.08%) Talend
Leatherhead, Surrey
CGI
Salary: £40000 - £60000 per annum + benefits
Posted: 21 days ago
Leatherhead, Surrey
CGI
Salary: £50000 - £70000 per annum + benefits
Posted: 21 days ago