Period
to 27 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Sheffield 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 27 May 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South Yorkshire > Sheffield
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 49 11 18
Rank change year-on-year -38 +7 -1
Permanent jobs citing TDD 40 148 119
As % of all permanent IT jobs advertised in Sheffield 4.47% 15.27% 10.00%
As % of the Processes & Methodologies category 4.87% 16.46% 11.84%
Number of salaries quoted 15 122 115
Sheffield median annual salary £44,000 £42,500 £41,500
Median salary % change year-on-year +3.53% +2.41% +9.21%
10th Percentile £32,500 £32,500 £31,300
90th Percentile £58,000 £56,250 £57,500
South Yorkshire median annual salary £40,000 £42,500 £42,500
% change year-on-year -5.88% - +13.33%

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 Sheffield with a requirement for process or methodology skills.

All Process and Methodology Skills
Sheffield
Permanent vacancies with a requirement for process or methodology skills 822 899 1,005
As % of all permanent IT jobs advertised in Sheffield 91.95% 92.78% 84.45%
Number of salaries quoted 698 729 848
Sheffield median annual salary £42,500 £40,000 £40,000
Median salary % change year-on-year +6.25% - +8.70%
10th Percentile £25,000 £26,250 £22,675
90th Percentile £61,250 £62,500 £61,250
South Yorkshire median annual salary £40,000 £40,000 £40,000

TDD
Job Vacancy Trend in Sheffield

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

Job vacancy trend for TDD in Sheffield

TDD
Salary Trend in Sheffield

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

Salary trend for TDD in Sheffield

TDD
Salary Histogram in Sheffield

The salary distribution of IT jobs citing TDD in Sheffield over the 6 months to 27 May 2018.

Salary histogram for TDD in Sheffield

For the 6 months to 27 May 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 Sheffield region with a requirement for TDD.

1 35 (87.50%) Agile Software Development
2 28 (70.00%) Java
3 25 (62.50%) Software Engineering
4 23 (57.50%) Scrum
5 21 (52.50%) Test Automation
6 20 (50.00%) Continuous Integration
6 20 (50.00%) SQL
7 18 (45.00%) Kanban
8 17 (42.50%) BDD
8 17 (42.50%) Finance
9 16 (40.00%) DSDM
10 14 (35.00%) Python
10 14 (35.00%) Ruby
11 13 (32.50%) Cucumber
11 13 (32.50%) C#
12 12 (30.00%) Retail
13 11 (27.50%) JavaScript
13 11 (27.50%) PHP
13 11 (27.50%) NoSQL
13 11 (27.50%) Selenium
13 11 (27.50%) Docker
14 10 (25.00%) Ranorex
14 10 (25.00%) Jenkins
14 10 (25.00%) Buildbot
14 10 (25.00%) Atlassian Bamboo
14 10 (25.00%) Software Testing
14 10 (25.00%) SC Cleared
14 10 (25.00%) Security Cleared
14 10 (25.00%) Scala
14 10 (25.00%) C

TDD
Co-occurring IT Skills in Sheffield 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 3 (7.50%) Apache
2 1 (2.50%) CloudStack
Applications
1 2 (5.00%) Microsoft Excel
1 2 (5.00%) Spreadsheet
Cloud Services
1 9 (22.50%) Amazon AWS
2 3 (7.50%) Microsoft Azure
3 2 (5.00%) PaaS
4 1 (2.50%) AWS CloudFormation
4 1 (2.50%) IaaS
Database & Business Intelligence
1 11 (27.50%) NoSQL
2 4 (10.00%) SQL Server
3 3 (7.50%) MongoDB
3 3 (7.50%) PostgreSQL
3 3 (7.50%) Redis
4 2 (5.00%) Data Warehouse
4 2 (5.00%) MySQL
4 2 (5.00%) PowerPivot
4 2 (5.00%) SQL Server 2016
4 2 (5.00%) SQL Server Analysis Services
4 2 (5.00%) SQL Server Integration Services
4 2 (5.00%) SQL Server Reporting Services
Development Applications
1 13 (32.50%) Cucumber
2 11 (27.50%) Selenium
3 10 (25.00%) Atlassian Bamboo
3 10 (25.00%) Buildbot
3 10 (25.00%) Jenkins
3 10 (25.00%) Ranorex
4 9 (22.50%) Git (software)
5 6 (15.00%) Appium
5 6 (15.00%) Gatling
5 6 (15.00%) JMeter
5 6 (15.00%) Mercurial
5 6 (15.00%) NeoLoad
5 6 (15.00%) SoapUI
5 6 (15.00%) Subversion
5 6 (15.00%) WATIR
5 6 (15.00%) WebLOAD
6 4 (10.00%) JIRA
7 2 (5.00%) Xcode
8 1 (2.50%) TeamCity
General
1 17 (42.50%) Finance
2 12 (30.00%) Retail
3 10 (25.00%) Legal
4 3 (7.50%) Games
5 2 (5.00%) Banking
5 2 (5.00%) Investment Banking
Job Titles
1 23 (57.50%) Developer
2 15 (37.50%) Java Developer
3 10 (25.00%) Agile Developer
3 10 (25.00%) Agile Java Developer
3 10 (25.00%) Consultant
3 10 (25.00%) Developer in Test
3 10 (25.00%) Java Consultant
3 10 (25.00%) Java Developer in Test
3 10 (25.00%) SC Cleared Java Developer
3 10 (25.00%) Test Automation Consultant
3 10 (25.00%) Test Automation Developer
3 10 (25.00%) Test Consultant
4 9 (22.50%) Software Engineer
5 6 (15.00%) Automation Test Lead
5 6 (15.00%) AWS Software Engineer
5 6 (15.00%) Java Engineer
5 6 (15.00%) Java Software Engineer
5 6 (15.00%) Lead Developer
5 6 (15.00%) Lead Java Developer
5 6 (15.00%) Test Leader
Libraries, Frameworks & Software Standards
1 8 (20.00%) RESTful
2 5 (12.50%) Hibernate
2 5 (12.50%) Spring
2 5 (12.50%) Spring Boot
3 3 (7.50%) .NET
3 3 (7.50%) ASP.NET
3 3 (7.50%) ASP.NET MVC
3 3 (7.50%) CSS
3 3 (7.50%) HTML
3 3 (7.50%) JSON
3 3 (7.50%) Kafka
4 2 (5.00%) CSS3
4 2 (5.00%) HTML5
4 2 (5.00%) jQuery
4 2 (5.00%) KnockoutJS
4 2 (5.00%) Ninject
4 2 (5.00%) Node.js
4 2 (5.00%) Sass
4 2 (5.00%) WCF
4 2 (5.00%) Web Services
Miscellaneous
1 4 (10.00%) User Experience
2 3 (7.50%) Computer Science
3 2 (5.00%) Analytical Skills
3 2 (5.00%) Data Centre
3 2 (5.00%) Greenfield Project
3 2 (5.00%) Music Streaming
4 1 (2.50%) Enterprise Software
Operating Systems
1 2 (5.00%) Android
1 2 (5.00%) Apple iOS
1 2 (5.00%) Linux
Processes & Methodologies
1 35 (87.50%) Agile Software Development
2 25 (62.50%) Software Engineering
3 23 (57.50%) Scrum
4 21 (52.50%) Test Automation
5 20 (50.00%) Continuous Integration
6 18 (45.00%) Kanban
7 17 (42.50%) BDD
8 16 (40.00%) DSDM
9 10 (25.00%) Software Testing
10 7 (17.50%) Mentoring
11 6 (15.00%) OO
11 6 (15.00%) RUP
12 5 (12.50%) Domain-Driven Design
13 4 (10.00%) MVC
14 3 (7.50%) Collaborative Working
14 3 (7.50%) Extreme Programming
14 3 (7.50%) Open Source
14 3 (7.50%) Pair Programming
14 3 (7.50%) Stakeholder Management
14 3 (7.50%) Unit Testing
Programming Languages
1 28 (70.00%) Java
2 20 (50.00%) SQL
3 14 (35.00%) Python
3 14 (35.00%) Ruby
4 13 (32.50%) C#
5 11 (27.50%) JavaScript
5 11 (27.50%) PHP
6 10 (25.00%) C
6 10 (25.00%) C++
6 10 (25.00%) Scala
7 5 (12.50%) Java 8
8 2 (5.00%) Apple Swift
8 2 (5.00%) T-SQL
8 2 (5.00%) VB
8 2 (5.00%) VBA
8 2 (5.00%) VBScript
9 1 (2.50%) Bash Shell
9 1 (2.50%) Perl
Qualifications
1 10 (25.00%) SC Cleared
1 10 (25.00%) Security Cleared
2 3 (7.50%) Computer Science Degree
2 3 (7.50%) Degree
3 2 (5.00%) Master's Degree
Quality Assurance & Compliance
1 2 (5.00%) QA
System Software
1 11 (27.50%) Docker
2 1 (2.50%) LXC
Systems Management
1 2 (5.00%) Kubernetes
2 1 (2.50%) Puppet
2 1 (2.50%) Rancher
2 1 (2.50%) Terraform
Vendors
1 3 (7.50%) Microsoft
1 3 (7.50%) Salesforce.com
2 2 (5.00%) Cognizant
2 2 (5.00%) Google