Period
to 24 February 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 24 February 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South Yorkshire > Sheffield
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 33 14 26
Rank change year-on-year -19 +12 -10
Permanent jobs citing TDD 58 105 100
As % of all permanent IT jobs advertised in Sheffield 6.65% 11.06% 8.10%
As % of the Processes & Methodologies category 7.47% 12.50% 9.32%
Number of salaries quoted 36 83 95
Sheffield median annual salary £50,000 £42,500 £40,000
Median salary % change year-on-year +17.65% +6.25% +14.29%
10th Percentile £32,375 £32,500 £31,600
90th Percentile £60,000 £56,250 £57,500
South Yorkshire median annual salary £50,000 £42,500 £40,000
% change year-on-year +17.65% +6.25% +14.29%

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 776 840 1,073
As % of all permanent IT jobs advertised in Sheffield 88.99% 88.51% 86.88%
Number of salaries quoted 685 698 902
Sheffield median annual salary £42,500 £40,000 £40,000
Median salary % change year-on-year +6.25% - +12.68%
10th Percentile £26,250 £26,000 £23,000
90th Percentile £60,000 £60,375 £62,500
South Yorkshire median annual salary £42,500 £40,000 £38,500
% change year-on-year +6.25% +3.90% +8.45%

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 24 February 2018.

Salary histogram for TDD in Sheffield

For the 6 months to 24 February 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 45 (77.59%) Agile Software Development
2 34 (58.62%) Java
3 32 (55.17%) Software Engineering
4 31 (53.45%) Scrum
5 28 (48.28%) Continuous Integration
6 27 (46.55%) BDD
7 26 (44.83%) Kanban
8 24 (41.38%) SQL
9 22 (37.93%) Test Automation
10 20 (34.48%) Git (software)
11 19 (32.76%) C#
12 18 (31.03%) JavaScript
12 18 (31.03%) PHP
12 18 (31.03%) Finance
13 17 (29.31%) Amazon AWS
13 17 (29.31%) Ruby
13 17 (29.31%) Docker
14 16 (27.59%) DSDM
15 15 (25.86%) Python
15 15 (25.86%) Retail
16 14 (24.14%) Selenium
17 13 (22.41%) RESTful
17 13 (22.41%) Jenkins
17 13 (22.41%) Cucumber
18 12 (20.69%) Scala
19 11 (18.97%) OO
19 11 (18.97%) NoSQL
20 10 (17.24%) Buildbot
20 10 (17.24%) Ranorex
20 10 (17.24%) Mentoring

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 5 (8.62%) Apache
2 2 (3.45%) CMS
3 1 (1.72%) Confluence
Cloud Services
1 17 (29.31%) Amazon AWS
2 6 (10.34%) PaaS
3 2 (3.45%) AWS CloudFormation
3 2 (3.45%) Microsoft Azure
Communications & Networking
1 3 (5.17%) Internet
2 2 (3.45%) HTTP
2 2 (3.45%) TCP/IP
Database & Business Intelligence
1 11 (18.97%) NoSQL
2 7 (12.07%) MySQL
3 6 (10.34%) MongoDB
4 5 (8.62%) PostgreSQL
4 5 (8.62%) Redis
5 4 (6.90%) SQL Server
6 3 (5.17%) Relational Database
7 2 (3.45%) Couchbase
7 2 (3.45%) SQL Server 2016
8 1 (1.72%) Apache Cassandra
Development Applications
1 20 (34.48%) Git (software)
2 14 (24.14%) Selenium
3 13 (22.41%) Cucumber
3 13 (22.41%) Jenkins
4 10 (17.24%) Atlassian Bamboo
4 10 (17.24%) Buildbot
4 10 (17.24%) Ranorex
5 7 (12.07%) JIRA
5 7 (12.07%) SoapUI
6 6 (10.34%) Appium
6 6 (10.34%) Gatling
6 6 (10.34%) JMeter
6 6 (10.34%) Mercurial
6 6 (10.34%) NeoLoad
6 6 (10.34%) Subversion
6 6 (10.34%) WATIR
6 6 (10.34%) WebLOAD
7 2 (3.45%) SpecFlow
7 2 (3.45%) TeamCity
7 2 (3.45%) WebDriver
General
1 18 (31.03%) Finance
2 15 (25.86%) Retail
3 10 (17.24%) Legal
4 7 (12.07%) Games
5 2 (3.45%) Music Industry
Job Titles
1 32 (55.17%) Developer
2 17 (29.31%) Software Engineer
3 16 (27.59%) Java Developer
4 11 (18.97%) Agile Developer
4 11 (18.97%) Agile Java Developer
5 10 (17.24%) Consultant
5 10 (17.24%) Developer in Test
5 10 (17.24%) Java Consultant
5 10 (17.24%) Java Developer in Test
5 10 (17.24%) Java Engineer
5 10 (17.24%) Java Software Engineer
5 10 (17.24%) SC Cleared Java Developer
5 10 (17.24%) Test Automation Consultant
5 10 (17.24%) Test Automation Developer
5 10 (17.24%) Test Consultant
6 6 (10.34%) AWS Engineer
6 6 (10.34%) AWS Software Engineer
6 6 (10.34%) Front End Developer (Client-Side Developer)
6 6 (10.34%) Lead Developer
6 6 (10.34%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 13 (22.41%) RESTful
2 7 (12.07%) Web Services
3 6 (10.34%) AngularJS
3 6 (10.34%) jQuery
3 6 (10.34%) Kafka
3 6 (10.34%) Node.js
4 5 (8.62%) .NET
4 5 (8.62%) ASP.NET
4 5 (8.62%) Sass
5 4 (6.90%) .NET Framework
5 4 (6.90%) ASP.NET MVC
5 4 (6.90%) ASP.NET Web API
5 4 (6.90%) Entity Framework
5 4 (6.90%) LAMP
6 3 (5.17%) JSON
7 2 (3.45%) CSS
7 2 (3.45%) Hibernate
7 2 (3.45%) HTML
7 2 (3.45%) Spring
7 2 (3.45%) WCF
Miscellaneous
1 7 (12.07%) User Experience
2 6 (10.34%) Analytical Skills
2 6 (10.34%) Data Centre
3 2 (3.45%) Enterprise Software
3 2 (3.45%) Video\Live Streaming
4 1 (1.72%) Computer Science
4 1 (1.72%) Greenfield Project
Operating Systems
1 7 (12.07%) Linux
2 3 (5.17%) Android
2 3 (5.17%) Apple iOS
3 2 (3.45%) Mac OS X
4 1 (1.72%) Solaris
4 1 (1.72%) Unix
Processes & Methodologies
1 45 (77.59%) Agile Software Development
2 32 (55.17%) Software Engineering
3 31 (53.45%) Scrum
4 28 (48.28%) Continuous Integration
5 27 (46.55%) BDD
6 26 (44.83%) Kanban
7 22 (37.93%) Test Automation
8 16 (27.59%) DSDM
9 11 (18.97%) OO
10 10 (17.24%) Mentoring
10 10 (17.24%) Software Testing
11 8 (13.79%) MVC
11 8 (13.79%) Unit Testing
12 6 (10.34%) DevOps
12 6 (10.34%) Front End Development
12 6 (10.34%) OOP
12 6 (10.34%) Pair Programming
12 6 (10.34%) RUP
13 5 (8.62%) Continuous Improvement
13 5 (8.62%) Functional Testing
Programming Languages
1 34 (58.62%) Java
2 24 (41.38%) SQL
3 19 (32.76%) C#
4 18 (31.03%) JavaScript
4 18 (31.03%) PHP
5 17 (29.31%) Ruby
6 15 (25.86%) Python
7 12 (20.69%) Scala
8 10 (17.24%) C
8 10 (17.24%) C++
9 1 (1.72%) COBOL
9 1 (1.72%) Go
9 1 (1.72%) PL/SQL
Qualifications
1 10 (17.24%) SC Cleared
1 10 (17.24%) Security Cleared
2 1 (1.72%) Computer Science Degree
2 1 (1.72%) Degree
Quality Assurance & Compliance
1 8 (13.79%) QA
System Software
1 17 (29.31%) Docker
Systems Management
1 4 (6.90%) Kubernetes
1 4 (6.90%) Rancher
2 3 (5.17%) Graphite
2 3 (5.17%) Opscode Chef
3 2 (3.45%) Docker Swarm
3 2 (3.45%) Mesos
3 2 (3.45%) Terraform
Vendors
1 6 (10.34%) Google
2 3 (5.17%) Salesforce.com
2 3 (5.17%) Splunk
3 2 (3.45%) Capita
3 2 (3.45%) Microsoft
4 1 (1.72%) Micro Focus
4 1 (1.72%) Oracle
4 1 (1.72%) Zend