Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Altrincham 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 17 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Manchester > Altrincham
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 9 23 23
Rank change year-on-year +14 0 +3
Permanent jobs citing TDD 43 9 14
As % of all permanent IT jobs advertised in Altrincham 22.99% 7.50% 8.81%
As % of the Processes & Methodologies category 25.29% 10.00% 10.53%
Number of salaries quoted 40 9 13
Altrincham median annual salary £42,500 £45,000 £42,500
Median salary % change year-on-year -5.56% +5.88% -15.00%
10th Percentile £33,750 £42,500 £26,750
90th Percentile £50,000 £51,250 £56,250
Manchester median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

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 Altrincham with a requirement for process or methodology skills.

All Process and Methodology Skills
Altrincham
Permanent vacancies with a requirement for process or methodology skills 170 90 133
As % of all permanent IT jobs advertised in Altrincham 90.91% 75.00% 83.65%
Number of salaries quoted 133 71 118
Altrincham median annual salary £42,500 £42,500 £37,500
Median salary % change year-on-year - +13.33% -6.25%
10th Percentile £27,600 £26,250 £20,350
90th Percentile £51,250 £51,250 £51,250
Manchester median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +2.56%

TDD
Job Vacancy Trend in Altrincham

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

Job vacancy trend for TDD in Altrincham

TDD
Salary Trend in Altrincham

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

Salary trend for TDD in Altrincham

TDD
Salary Histogram in Altrincham

The salary distribution of IT jobs citing TDD in Altrincham over the 6 months to 17 November 2017.

Salary histogram for TDD in Altrincham

For the 6 months to 17 November 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 Altrincham region with a requirement for TDD.

1 32 (74.42%) MVC
2 31 (72.09%) C#
2 31 (72.09%) .NET
2 31 (72.09%) ASP.NET
3 30 (69.77%) Node.js
4 29 (67.44%) Git (software)
5 25 (58.14%) BDD
5 25 (58.14%) ASP.NET Web API
6 24 (55.81%) RESTful
7 23 (53.49%) ASP.NET MVC
8 21 (48.84%) Agile Software Development
9 20 (46.51%) JavaScript
9 20 (46.51%) NoSQL
10 19 (44.19%) Entity Framework
10 19 (44.19%) .NET Framework
11 18 (41.86%) Ruby
11 18 (41.86%) Music Industry
11 18 (41.86%) WCF
11 18 (41.86%) SQL Server
11 18 (41.86%) High Availability
11 18 (41.86%) KnockoutJS
11 18 (41.86%) Web Application Development
11 18 (41.86%) AngularJS
11 18 (41.86%) Twitter Bootstrap
11 18 (41.86%) SQL Server 2016
11 18 (41.86%) ASP.NET MVC 5
11 18 (41.86%) Code First Entity Framework
12 17 (39.53%) SQL
13 12 (27.91%) ASP.NET Web Forms
14 11 (25.58%) Amazon AWS

TDD
Co-occurring IT Skills in Altrincham 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 (9.30%) CMS
2 3 (6.98%) Confluence
Cloud Services
1 11 (25.58%) Amazon AWS
2 4 (9.30%) Amazon CloudSearch
Database & Business Intelligence
1 20 (46.51%) NoSQL
2 18 (41.86%) SQL Server
2 18 (41.86%) SQL Server 2016
3 2 (4.65%) MongoDB
4 1 (2.33%) Big Data
4 1 (2.33%) MySQL
Development Applications
1 29 (67.44%) Git (software)
2 9 (20.93%) Cucumber
2 9 (20.93%) Selenium
3 7 (16.28%) TeamCity
4 5 (11.63%) JUnit
5 4 (9.30%) Jenkins
5 4 (9.30%) JIRA
6 3 (6.98%) Bitbucket
7 2 (4.65%) NUnit
7 2 (4.65%) TestNG
7 2 (4.65%) Zephyr
8 1 (2.33%) IntelliJ
8 1 (2.33%) MSTest
8 1 (2.33%) SonarQube
8 1 (2.33%) Team Foundation Server
General
1 18 (41.86%) Music Industry
2 8 (18.60%) Games
3 3 (6.98%) Finance
Job Titles
1 33 (76.74%) Developer
2 24 (55.81%) .NET Developer
3 9 (20.93%) Senior Developer
4 7 (16.28%) Java Developer
5 5 (11.63%) Senior .NET Developer
6 4 (9.30%) Development Manager
6 4 (9.30%) Senior Java Developer
7 2 (4.65%) QA Tester
7 2 (4.65%) Senior Software Engineer
7 2 (4.65%) Software Engineer
7 2 (4.65%) Tester
8 1 (2.33%) Development Team Leader
8 1 (2.33%) HTML Developer
8 1 (2.33%) Java Software Developer
8 1 (2.33%) PHP Developer
8 1 (2.33%) PL/SQL Developer
8 1 (2.33%) Senior Software Developer
8 1 (2.33%) SQL Developer
8 1 (2.33%) Team Leader
8 1 (2.33%) Technical Manager
Libraries, Frameworks & Software Standards
1 31 (72.09%) .NET
1 31 (72.09%) ASP.NET
2 30 (69.77%) Node.js
3 25 (58.14%) ASP.NET Web API
4 24 (55.81%) RESTful
5 23 (53.49%) ASP.NET MVC
6 19 (44.19%) .NET Framework
6 19 (44.19%) Entity Framework
7 18 (41.86%) AngularJS
7 18 (41.86%) ASP.NET MVC 5
7 18 (41.86%) Code First Entity Framework
7 18 (41.86%) KnockoutJS
7 18 (41.86%) Twitter Bootstrap
7 18 (41.86%) WCF
8 12 (27.91%) ASP.NET Web Forms
9 8 (18.60%) CSS
9 8 (18.60%) HTML
10 4 (9.30%) SignalR
11 3 (6.98%) Laravel
12 2 (4.65%) Web Services
Miscellaneous
1 3 (6.98%) Analytical Skills
1 3 (6.98%) Enterprise Software
1 3 (6.98%) Greenfield Project
2 2 (4.65%) Fintech
2 2 (4.65%) Management Information System
3 1 (2.33%) Clustering
Operating Systems
1 1 (2.33%) Linux
1 1 (2.33%) Unix
Processes & Methodologies
1 32 (74.42%) MVC
2 25 (58.14%) BDD
3 21 (48.84%) Agile Software Development
4 18 (41.86%) High Availability
4 18 (41.86%) Web Application Development
5 9 (20.93%) Unit Testing
6 8 (18.60%) Scrum
7 7 (16.28%) Web Development
8 5 (11.63%) Continuous Integration
8 5 (11.63%) Refactoring
9 4 (9.30%) Collaborative Working
9 4 (9.30%) Kanban
10 3 (6.98%) OO
11 2 (4.65%) Configuration Management
11 2 (4.65%) Project Management
11 2 (4.65%) QA Automation
11 2 (4.65%) Regression Testing
11 2 (4.65%) Scenario Testing
11 2 (4.65%) Software Engineering
11 2 (4.65%) Validation
Programming Languages
1 31 (72.09%) C#
2 20 (46.51%) JavaScript
3 18 (41.86%) Ruby
4 17 (39.53%) SQL
5 9 (20.93%) Java
6 4 (9.30%) PL/SQL
7 3 (6.98%) PHP
8 1 (2.33%) C
8 1 (2.33%) T-SQL
8 1 (2.33%) VB.NET
Quality Assurance & Compliance
1 2 (4.65%) QA
Vendors
1 2 (4.65%) Aquila