Period
to 14 August 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 14 August 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South Yorkshire > Sheffield
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 41 12 16
Rank change year-on-year -29 +4 +7
Permanent jobs citing TDD 45 119 102
As % of all permanent IT jobs advertised in Sheffield 5.01% 13.13% 9.34%
As % of the Processes & Methodologies category 5.42% 14.30% 10.97%
Number of salaries quoted 30 112 100
Sheffield median annual salary £48,750 £42,500 £40,500
Median salary % change year-on-year +14.71% +4.94% +1.25%
10th Percentile £32,500 £31,375 £31,975
90th Percentile £56,250 £56,125 £60,000
South Yorkshire median annual salary £42,500 £42,500 £40,500
% change year-on-year - +4.94% +1.25%

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 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 831 832 930
As % of all permanent IT jobs advertised in Sheffield 92.44% 91.83% 85.16%
Number of salaries quoted 685 678 777
Sheffield median annual salary £42,500 £42,500 £40,000
Median salary % change year-on-year - +6.25% +5.26%
10th Percentile £25,000 £26,250 £23,650
90th Percentile £62,200 £62,500 £60,000
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 14 August 2018.

Salary histogram for TDD in Sheffield

For the 6 months to 14 August 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 27 (60.00%) Agile Software Development
2 22 (48.89%) JavaScript
3 20 (44.44%) Software Engineering
4 16 (35.56%) Ruby
4 16 (35.56%) Git (software)
5 15 (33.33%) HTML
5 15 (33.33%) Java
6 14 (31.11%) Python
7 13 (28.89%) DevOps
8 12 (26.67%) SQL
9 11 (24.44%) SQL Server
9 11 (24.44%) C#
9 11 (24.44%) CSS
10 10 (22.22%) Docker
10 10 (22.22%) BDD
11 9 (20.00%) Test Automation
11 9 (20.00%) Apache
11 9 (20.00%) PHP
12 8 (17.78%) JIRA
12 8 (17.78%) Selenium
12 8 (17.78%) .NET
12 8 (17.78%) Scrum
12 8 (17.78%) Microsoft Azure
12 8 (17.78%) Amazon AWS
12 8 (17.78%) Puppet
12 8 (17.78%) Bash Shell
12 8 (17.78%) AngularJS
12 8 (17.78%) IaaS
12 8 (17.78%) Software Delivery
12 8 (17.78%) Greenfield Project

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 9 (20.00%) Apache
2 7 (15.56%) CloudStack
3 5 (11.11%) Confluence
4 4 (8.89%) JBoss
5 3 (6.67%) CMS
6 2 (4.44%) GlassFish
6 2 (4.44%) Tomcat
6 2 (4.44%) WebLogic
Applications
1 2 (4.44%) Microsoft Excel
1 2 (4.44%) Spreadsheet
Cloud Services
1 8 (17.78%) Amazon AWS
1 8 (17.78%) IaaS
1 8 (17.78%) Microsoft Azure
2 2 (4.44%) SaaS
3 1 (2.22%) Google App Engine
3 1 (2.22%) Google Cloud Platform
3 1 (2.22%) Google Play
3 1 (2.22%) PaaS
Communications & Networking
1 2 (4.44%) HTTP
1 2 (4.44%) SSL
2 1 (2.22%) Modbus
2 1 (2.22%) TCP/IP
Database & Business Intelligence
1 11 (24.44%) SQL Server
2 6 (13.33%) MySQL
3 5 (11.11%) NoSQL
4 4 (8.89%) MongoDB
4 4 (8.89%) Redis
4 4 (8.89%) SQL Server 2016
5 3 (6.67%) Relational Database
6 2 (4.44%) Data Warehouse
6 2 (4.44%) PowerPivot
6 2 (4.44%) SQL Server Analysis Services
6 2 (4.44%) SQL Server Integration Services
6 2 (4.44%) SQL Server Reporting Services
Development Applications
1 16 (35.56%) Git (software)
2 8 (17.78%) JIRA
2 8 (17.78%) Selenium
3 5 (11.11%) GitLab
3 5 (11.11%) NUnit
4 4 (8.89%) Cucumber
4 4 (8.89%) Jenkins
5 2 (4.44%) Atlassian Bamboo
5 2 (4.44%) Bitbucket
5 2 (4.44%) IntelliJ
5 2 (4.44%) Jasmine
5 2 (4.44%) JIRA Agile
5 2 (4.44%) JUnit
5 2 (4.44%) Karma Test Runner
5 2 (4.44%) Maven
5 2 (4.44%) Mercurial
5 2 (4.44%) Subversion
5 2 (4.44%) Xcode
6 1 (2.22%) Buildbot
6 1 (2.22%) Sonatype Nexus
General
1 4 (8.89%) Finance
2 3 (6.67%) Retail
3 2 (4.44%) Automotive
3 2 (4.44%) Banking
3 2 (4.44%) Investment Banking
4 1 (2.22%) Electronics
4 1 (2.22%) Legal
4 1 (2.22%) Manufacturing
Job Titles
1 26 (57.78%) Developer
2 9 (20.00%) Java Developer
3 8 (17.78%) Cloud Engineer
3 8 (17.78%) DevOps Engineer
4 7 (15.56%) C# Developer
4 7 (15.56%) Senior Developer
4 7 (15.56%) Software Engineer
5 5 (11.11%) Java Engineer
5 5 (11.11%) JavaScript Developer
6 4 (8.89%) .NET Developer
6 4 (8.89%) ASP.NET Developer
6 4 (8.89%) ASP.NET MVC Developer
6 4 (8.89%) AWS Engineer
6 4 (8.89%) C# .NET Developer
6 4 (8.89%) C# ASP.NET Developer
6 4 (8.89%) Java Software Engineer
7 3 (6.67%) AWS Software Engineer
7 3 (6.67%) Senior JavaScript Developer
7 3 (6.67%) Software Developer
8 2 (4.44%) Scala Developer
Libraries, Frameworks & Software Standards
1 15 (33.33%) HTML
2 11 (24.44%) CSS
3 8 (17.78%) .NET
3 8 (17.78%) AngularJS
4 6 (13.33%) HTML5
5 5 (11.11%) jQuery
5 5 (11.11%) React
5 5 (11.11%) Sass
6 4 (8.89%) ASP.NET
6 4 (8.89%) ASP.NET MVC
6 4 (8.89%) ASP.NET MVC 5
6 4 (8.89%) CSS3
6 4 (8.89%) KnockoutJS
6 4 (8.89%) Ninject
6 4 (8.89%) Node.js
6 4 (8.89%) WCF
7 3 (6.67%) Hibernate
7 3 (6.67%) Java SE
7 3 (6.67%) Spring
7 3 (6.67%) Spring Boot
Miscellaneous
1 8 (17.78%) Greenfield Project
2 4 (8.89%) Computer Science
2 4 (8.89%) Music Streaming
2 4 (8.89%) User Experience
3 2 (4.44%) EPoS
4 1 (2.22%) Algorithms
4 1 (2.22%) CAN bus
4 1 (2.22%) Field-Programmable Gate Array
4 1 (2.22%) Mobile App
Operating Systems
1 3 (6.67%) Android
2 2 (4.44%) Apple iOS
2 2 (4.44%) Linux
3 1 (2.22%) Unix
Processes & Methodologies
1 27 (60.00%) Agile Software Development
2 20 (44.44%) Software Engineering
3 13 (28.89%) DevOps
4 10 (22.22%) BDD
5 9 (20.00%) Test Automation
6 8 (17.78%) Scrum
6 8 (17.78%) Software Delivery
7 7 (15.56%) Analytics
7 7 (15.56%) Coaching
7 7 (15.56%) Continuous Integration
8 6 (13.33%) MVC
8 6 (13.33%) OO
9 5 (11.11%) Mentoring
10 4 (8.89%) Dependency Injection
10 4 (8.89%) Domain-Driven Design
10 4 (8.89%) Pair Programming
10 4 (8.89%) Web Application Development
10 4 (8.89%) Web Development
11 3 (6.67%) Kanban
11 3 (6.67%) OOP
Programming Languages
1 22 (48.89%) JavaScript
2 16 (35.56%) Ruby
3 15 (33.33%) Java
4 14 (31.11%) Python
5 12 (26.67%) SQL
6 11 (24.44%) C#
7 9 (20.00%) PHP
8 8 (17.78%) Bash Shell
9 7 (15.56%) Perl
10 5 (11.11%) ES6
10 5 (11.11%) Scala
10 5 (11.11%) TypeScript
11 4 (8.89%) Go
12 3 (6.67%) Java 8
13 2 (4.44%) Apple Swift
13 2 (4.44%) C
13 2 (4.44%) C++
13 2 (4.44%) T-SQL
13 2 (4.44%) VB
13 2 (4.44%) VBScript
Qualifications
1 5 (11.11%) Degree
2 3 (6.67%) Oracle Certification
3 2 (4.44%) Computer Science Degree
3 2 (4.44%) Master's Degree
3 2 (4.44%) OCP
3 2 (4.44%) OCPJP
4 1 (2.22%) OCA
4 1 (2.22%) OCAJ
4 1 (2.22%) SC Cleared
4 1 (2.22%) Security Cleared
Quality Assurance & Compliance
1 1 (2.22%) JTAG
1 1 (2.22%) QA
System Software
1 10 (22.22%) Docker
2 7 (15.56%) LXC
3 1 (2.22%) Firmware
Systems Management
1 8 (17.78%) Puppet
2 7 (15.56%) Kubernetes
3 1 (2.22%) Ansible
3 1 (2.22%) Opscode Chef
Vendors
1 4 (8.89%) Salesforce.com
2 3 (6.67%) Atlassian
2 3 (6.67%) Oracle
3 2 (4.44%) Cognizant
3 2 (4.44%) Microsoft
3 2 (4.44%) Zend
4 1 (2.22%) Google
4 1 (2.22%) Red Hat