The table below looks at the statistics for TDD skills in IT jobs advertised for the St Albans region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 10 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
10 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 21 14 10
Rank change year-on-year
-7 -4
Permanent jobs citing TDD 30 40 51
As % of all permanent IT jobs located in St Albans 13.57% 28.17% 28.02%
As % of the Processes & Methodologies category 15.08% 32.26% 30.91%
Number of salaries quoted 30 40 51
Median salary £55,000 £60,000 £45,000
Median salary % change year-on-year
-8.33% +33.33%
90% offered a salary of more than £31,950 £34,700 £35,000
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%
TDD
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the St Albans region.

Processes & Methodologies Category
St Albans
Permanent IT job ads with a match in the
Processes & Methodologies category
199 124 165
As % of all permanent IT jobs located in St Albans 90.05% 87.32% 90.66%
Number of salaries quoted 181 118 158
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year
- +10.00%
90% offered a salary of more than £37,500 £26,000 £35,000
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in St Albans

The demand trend of job ads across the St Albans region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in St Albans

TDD
Salary Trend in St Albans

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD across the St Albans region.

TDD Salary Trend in St Albans

TDD
Salary Histogram in St Albans

This chart provides a salary histogram for IT jobs citing TDD across the St Albans region over the 3 months to 10 December 2016.

TDD Salary Histogram in St Albans

TDD
Top 30 Related IT Skills in St Albans

For the 6 months to 10 December 2016, 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 St Albans region with a requirement for TDD.

1 63 (96.92%) MVC
2 61 (93.85%) C#
2 61 (93.85%) .NET
3 60 (92.31%) ASP.NET
3 60 (92.31%) Agile Software Development
4 55 (84.62%) ASP.NET MVC
4 55 (84.62%) ASP.NET Web API
5 54 (83.08%) WCF
6 51 (78.46%) SQL Server
7 48 (73.85%) BDD
7 48 (73.85%) ASP.NET MVC 5
8 46 (70.77%) RESTful
9 45 (69.23%) Git (software)
10 44 (67.69%) NoSQL
10 44 (67.69%) Node.js
10 44 (67.69%) Web Application Development
10 44 (67.69%) Ruby
10 44 (67.69%) SQL Server 2014
11 27 (41.54%) Degree
11 27 (41.54%) OO
12 26 (40.00%) Apple
12 26 (40.00%) BBC
12 26 (40.00%) Sony
12 26 (40.00%) .NET Framework
12 26 (40.00%) Yahoo!
12 26 (40.00%) Google
12 26 (40.00%) Facebook
12 26 (40.00%) Social Media
13 24 (36.92%) Entity Framework
14 18 (27.69%) JavaScript

TDD
Top Related IT Skills in St Albans 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 (3.08%) Elasticsearch
1 2 (3.08%) IIS
Applications
1 2 (3.08%) MS Excel
Cloud Services
1 4 (6.15%) Microsoft Azure
2 1 (1.54%) Amazon AWS
2 1 (1.54%) SaaS
Communications & Networking
1 2 (3.08%) Wireshark
Database & Business Intelligence
1 51 (78.46%) SQL Server
2 44 (67.69%) NoSQL
2 44 (67.69%) SQL Server 2014
3 7 (10.77%) Apache Cassandra
4 5 (7.69%) SQL Server Integration Services
4 5 (7.69%) SQL Server Reporting Services
5 2 (3.08%) Redis
6 1 (1.54%) MySQL
6 1 (1.54%) PostgreSQL
Development Applications
1 45 (69.23%) Git (software)
2 9 (13.85%) NUnit
2 9 (13.85%) TeamCity
3 4 (6.15%) Visual Studio
4 2 (3.08%) Atlassian Bamboo
4 2 (3.08%) Fiddler
4 2 (3.08%) Jenkins
4 2 (3.08%) Subversion
Job Titles
1 65 (100.00%) Developer
2 53 (81.54%) .NET Developer
3 26 (40.00%) C# Developer
3 26 (40.00%) Social Media Developer
4 25 (38.46%) C# .NET Developer
5 24 (36.92%) Graduate
5 24 (36.92%) Graduate Developer
6 22 (33.85%) ASP.NET MVC Developer
7 19 (29.23%) Graduate C# Developer
7 19 (29.23%) Junior
7 19 (29.23%) Junior C# Developer
7 19 (29.23%) Junior Developer
8 18 (27.69%) ASP.NET Developer
8 18 (27.69%) C# ASP.NET Developer
8 18 (27.69%) Graduate .NET Developer
8 18 (27.69%) Graduate ASP.NET Developer
8 18 (27.69%) Junior .NET Developer
8 18 (27.69%) Junior ASP.NET Developer
8 18 (27.69%) Junior ASP.NET MVC Developer
8 18 (27.69%) Junior C# .NET Developer
Libraries, Frameworks & Software Standards
1 61 (93.85%) .NET
2 60 (92.31%) ASP.NET
3 55 (84.62%) ASP.NET MVC
3 55 (84.62%) ASP.NET Web API
4 54 (83.08%) WCF
5 48 (73.85%) ASP.NET MVC 5
6 46 (70.77%) RESTful
7 44 (67.69%) Node.js
8 26 (40.00%) .NET Framework
9 24 (36.92%) Entity Framework
10 18 (27.69%) AngularJS
10 18 (27.69%) Code First Entity Framework
11 9 (13.85%) Ajax
11 9 (13.85%) CSS
11 9 (13.85%) HTML
11 9 (13.85%) HTML5
11 9 (13.85%) jQuery
12 7 (10.77%) CSS3
12 7 (10.77%) RabbitMQ
12 7 (10.77%) WebSockets
Miscellaneous
1 26 (40.00%) BBC
1 26 (40.00%) Social Media
2 18 (27.69%) Enterprise Software
3 7 (10.77%) Computer Science
3 7 (10.77%) Mathematics
4 5 (7.69%) Physics
Operating Systems
1 5 (7.69%) Windows
2 1 (1.54%) Android
2 1 (1.54%) Apple iOS
Processes & Methodologies
1 63 (96.92%) MVC
2 60 (92.31%) Agile Software Development
3 48 (73.85%) BDD
4 44 (67.69%) Web Application Development
5 27 (41.54%) OO
6 16 (24.62%) Scrum
7 9 (13.85%) Multithreading
8 8 (12.31%) OOD
9 7 (10.77%) Low Latency
9 7 (10.77%) Software Engineering
10 6 (9.23%) OOP
11 5 (7.69%) Coaching
12 3 (4.62%) Open Source
12 3 (4.62%) Web Development
13 2 (3.08%) API Design
13 2 (3.08%) Continuous Integration
13 2 (3.08%) Dependency Injection
13 2 (3.08%) DevOps
13 2 (3.08%) Pair Programming
13 2 (3.08%) Unit Testing
Programming Languages
1 61 (93.85%) C#
2 44 (67.69%) Ruby
3 18 (27.69%) JavaScript
4 11 (16.92%) SQL
4 11 (16.92%) T-SQL
5 2 (3.08%) PowerShell
5 2 (3.08%) TypeScript
6 1 (1.54%) Python
Qualifications
1 27 (41.54%) Degree
Quality Assurance & Compliance
1 2 (3.08%) QA
Vendors
1 26 (40.00%) Apple
1 26 (40.00%) Facebook
1 26 (40.00%) Google
1 26 (40.00%) Sony
1 26 (40.00%) Yahoo!
2 4 (6.15%) Microsoft
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £40000 - £50000 per annum
Posted: 4 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £40000 - £50000 per annum + benefits
Posted: 4 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago