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 23 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Surrey / Leatherhead
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 24 34 32
Rank change year-on-year +10 -2  
Permanent jobs citing TDD 8 4 26
As % of all permanent IT jobs advertised in Leatherhead 5.93% 2.13% 8.93%
As % of the Processes & Methodologies category 7.08% 2.48% 10.20%
Number of salaries quoted 8 4 23
Median salary £57,500 £35,000 £45,000
Median salary % change year-on-year +64.28% -22.22%  
90% offered a salary of more than £50,000 £32,500 £34,000
10% offered a salary of more than £65,000 £37,500 £49,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

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 113 161 255
As % of all permanent IT job vacancies advertised in Leatherhead 83.70% 85.64% 87.63%
Number of salaries quoted 98 132 231
Median salary £50,000 £45,000 £50,000
Median salary % change year-on-year +11.11% -10.00%  
90% offered a salary of more than £40,000 £32,500 £35,000
10% offered a salary of more than £65,000 £67,000 £65,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

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 23 June 2017.

Salary histogram for TDD in Leatherhead

For the 6 months to 23 June 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 12 (54.55%) SQL
2 11 (50.00%) Agile Software Development
3 10 (45.45%) C#
3 10 (45.45%) .NET
3 10 (45.45%) SQL Server
3 10 (45.45%) Microsoft Azure
3 10 (45.45%) Azure SQL Database
4 9 (40.91%) Entity Framework
4 9 (40.91%) REST
4 9 (40.91%) Performance Tuning
4 9 (40.91%) ASP.NET Web API
4 9 (40.91%) SOLID
4 9 (40.91%) .NET Framework
4 9 (40.91%) WCF
4 9 (40.91%) Unit Testing
4 9 (40.91%) Continuous Integration
4 9 (40.91%) T-SQL
4 9 (40.91%) Web Services
4 9 (40.91%) Microsoft
5 8 (36.36%) Java
5 8 (36.36%) Subversion
5 8 (36.36%) Maven
5 8 (36.36%) Git (software)
5 8 (36.36%) SDLC
5 8 (36.36%) Domain Models
6 7 (31.82%) AngularJS
6 7 (31.82%) Blog
6 7 (31.82%) Clustering
7 4 (18.18%) PostgreSQL
7 4 (18.18%) Scrum

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 4 (18.18%) NServiceBus
2 3 (13.64%) IIS
Cloud Services
1 10 (45.45%) Microsoft Azure
2 3 (13.64%) SaaS
3 1 (4.55%) Amazon AWS
Database & Business Intelligence
1 10 (45.45%) Azure SQL Database
1 10 (45.45%) SQL Server
2 4 (18.18%) Event Store
2 4 (18.18%) Hadoop
2 4 (18.18%) MongoDB
2 4 (18.18%) Neo4j
2 4 (18.18%) PostgreSQL
3 3 (13.64%) Apache Cassandra
3 3 (13.64%) Couchbase
3 3 (13.64%) CouchDB
3 3 (13.64%) NoSQL
3 3 (13.64%) RavenDB
3 3 (13.64%) Redis
4 2 (9.09%) Pentaho
Development Applications
1 8 (36.36%) Git (software)
1 8 (36.36%) Maven
1 8 (36.36%) Subversion
2 3 (13.64%) JSUnit
2 3 (13.64%) TeamCity
3 2 (9.09%) Talend Open Studio
General
1 1 (4.55%) Telecoms
Job Titles
1 21 (95.45%) Developer
2 9 (40.91%) .NET Developer
3 8 (36.36%) Java Developer
4 3 (13.64%) C# .NET Developer
4 3 (13.64%) C# Developer
4 3 (13.64%) Senior Developer
4 3 (13.64%) Senior Java Developer
5 2 (9.09%) Cloud Developer
5 2 (9.09%) Digital Developer
6 1 (4.55%) Agile .NET Developer
6 1 (4.55%) Agile C# Developer
6 1 (4.55%) Agile Developer
6 1 (4.55%) Analyst
6 1 (4.55%) Business Analyst
6 1 (4.55%) Open Source Developer
6 1 (4.55%) Software Developer
6 1 (4.55%) Technical Analyst
6 1 (4.55%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 10 (45.45%) .NET
2 9 (40.91%) .NET Framework
2 9 (40.91%) ASP.NET Web API
2 9 (40.91%) Entity Framework
2 9 (40.91%) REST
2 9 (40.91%) WCF
2 9 (40.91%) Web Services
3 7 (31.82%) AngularJS
4 3 (13.64%) CSS
4 3 (13.64%) Durandal
4 3 (13.64%) HTML
4 3 (13.64%) HTML5
4 3 (13.64%) LESS
4 3 (13.64%) Reactive Extensions
4 3 (13.64%) RxJS
5 2 (9.09%) ActiveMQ
5 2 (9.09%) Apache CXF
5 2 (9.09%) D3.js
5 2 (9.09%) Drools
5 2 (9.09%) jBPM
Miscellaneous
1 7 (31.82%) Blog
1 7 (31.82%) Clustering
2 4 (18.18%) User Experience
3 2 (9.09%) Algorithms
3 2 (9.09%) Greenfield Project
4 1 (4.55%) Mobile App
4 1 (4.55%) Smart Meter
Operating Systems
1 3 (13.64%) Windows
1 3 (13.64%) Windows Server
1 3 (13.64%) Windows Server 2012
2 2 (9.09%) CentOS
2 2 (9.09%) Linux
2 2 (9.09%) Ubuntu
Processes & Methodologies
1 11 (50.00%) Agile Software Development
2 9 (40.91%) Continuous Integration
2 9 (40.91%) Performance Tuning
2 9 (40.91%) SOLID
2 9 (40.91%) Unit Testing
3 8 (36.36%) Domain Models
3 8 (36.36%) SDLC
4 4 (18.18%) BDD
4 4 (18.18%) DevOps
4 4 (18.18%) Domain-Driven Design
4 4 (18.18%) Open Source
4 4 (18.18%) Scrum
4 4 (18.18%) SOA
5 3 (13.64%) Infrastructure Management
5 3 (13.64%) Microservices
5 3 (13.64%) MVC
6 2 (9.09%) Coaching
6 2 (9.09%) Software Engineering
7 1 (4.55%) Mentoring
7 1 (4.55%) Test Automation
Programming Languages
1 12 (54.55%) SQL
2 10 (45.45%) C#
3 9 (40.91%) T-SQL
4 8 (36.36%) Java
5 3 (13.64%) JavaScript
5 3 (13.64%) PowerShell
6 2 (9.09%) Jython
6 2 (9.09%) Python
Qualifications
1 1 (4.55%) Security Cleared
System Software
1 3 (13.64%) Docker
Systems Management
1 3 (13.64%) Opscode Chef
1 3 (13.64%) Puppet
Vendors
1 9 (40.91%) Microsoft
2 2 (9.09%) Talend
Leatherhead, Surrey
CGI
Posted: 23 days ago