Period
to 23 April 2019

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 23 April 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South Yorkshire > Sheffield
6 months to
23 Apr 2019
Same period 2018 Same period 2017
Rank 28 39 12
Rank change year-on-year +11 -27 +7
Permanent jobs citing TDD 66 53 132
As % of all permanent IT jobs advertised in Sheffield 7.36% 5.60% 13.82%
As % of the Processes & Methodologies category 7.94% 6.09% 15.02%
Number of salaries quoted 60 27 110
Sheffield median annual salary £50,000 £50,000 £42,000
Median salary % change year-on-year - +19.05% +3.70%
10th Percentile £39,087 £32,500 £32,500
90th Percentile £58,750 £60,000 £56,250
South Yorkshire median annual salary £50,000 £50,000 £42,500
% change year-on-year - +17.65% +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 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 831 870 879
As % of all permanent IT jobs advertised in Sheffield 92.64% 91.97% 92.04%
Number of salaries quoted 649 749 735
Sheffield median annual salary £40,000 £42,500 £40,000
Median salary % change year-on-year -5.88% +6.25% -
10th Percentile £24,750 £25,800 £25,000
90th Percentile £67,500 £60,000 £62,500
South Yorkshire median annual salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25% -

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 23 April 2019.

Salary histogram for TDD in Sheffield

For the 6 months to 23 April 2019, 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 56 (84.85%) Agile Software Development
2 33 (50.00%) Java
3 31 (46.97%) BDD
4 30 (45.45%) Microservices
5 29 (43.94%) JavaScript
6 28 (42.42%) Software Engineering
7 27 (40.91%) SQL
8 26 (39.39%) Amazon AWS
9 23 (34.85%) .NET
9 23 (34.85%) C#
10 22 (33.33%) AngularJS
11 21 (31.82%) DevOps
11 21 (31.82%) Node.js
11 21 (31.82%) ASP.NET
11 21 (31.82%) MVC
12 20 (30.30%) Scrum
12 20 (30.30%) Pair Programming
12 20 (30.30%) Mentoring
13 19 (28.79%) Docker
14 18 (27.27%) ASP.NET Web API
15 17 (25.76%) Microsoft Azure
15 17 (25.76%) MySQL
16 16 (24.24%) CSS
16 16 (24.24%) HTML
16 16 (24.24%) Sass
16 16 (24.24%) Greenfield Project
17 15 (22.73%) ASP.NET MVC
18 14 (21.21%) Coaching
19 13 (19.70%) AWS CloudFormation
19 13 (19.70%) Kubernetes

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 10 (15.15%) Confluence
2 4 (6.06%) Cloud Foundry
2 4 (6.06%) Mule
2 4 (6.06%) Mule ESB
2 4 (6.06%) Tomcat
3 3 (4.55%) CMS
3 3 (4.55%) Sitecore CMS
3 3 (4.55%) WebLogic
4 1 (1.52%) Apache Spark
4 1 (1.52%) Elasticsearch
Applications
1 1 (1.52%) HipChat
Cloud Services
1 26 (39.39%) Amazon AWS
2 17 (25.76%) Microsoft Azure
3 13 (19.70%) AWS CloudFormation
4 6 (9.09%) GitHub
5 4 (6.06%) CloudBees
5 4 (6.06%) IaaS
5 4 (6.06%) OpenShift
5 4 (6.06%) PaaS
6 2 (3.03%) AWS Lambda
6 2 (3.03%) Serverless
7 1 (1.52%) Amazon EC2
7 1 (1.52%) Amazon S3
7 1 (1.52%) Amazon SQS
7 1 (1.52%) Cloud Computing
7 1 (1.52%) SaaS
Communications & Networking
1 1 (1.52%) Internet
Database & Business Intelligence
1 17 (25.76%) MySQL
2 8 (12.12%) NoSQL
3 5 (7.58%) PostgreSQL
3 5 (7.58%) SQL Server
4 4 (6.06%) MongoDB
5 3 (4.55%) Relational Database
6 1 (1.52%) Amazon RDS
6 1 (1.52%) Apache Cassandra
6 1 (1.52%) Big Data
6 1 (1.52%) Hadoop
6 1 (1.52%) SQL Server 2012
6 1 (1.52%) SQL Server 2016
6 1 (1.52%) SQL Server Integration Services
6 1 (1.52%) SQL Server Reporting Services
Development Applications
1 13 (19.70%) gulp
1 13 (19.70%) TeamCity
1 13 (19.70%) webpack
2 12 (18.18%) JIRA
3 8 (12.12%) Git (software)
4 6 (9.09%) Jenkins
4 6 (9.09%) SonarQube
5 4 (6.06%) Bitbucket Server
6 3 (4.55%) Cucumber
6 3 (4.55%) Maven
7 2 (3.03%) FitNesse
7 2 (3.03%) GitLab
7 2 (3.03%) Hamcrest
7 2 (3.03%) HtmlUnit
7 2 (3.03%) JBehave
7 2 (3.03%) Mockito
7 2 (3.03%) Selenium
7 2 (3.03%) Sonatype Nexus
7 2 (3.03%) TestNG
7 2 (3.03%) WebDriver
General
1 7 (10.61%) Banking
2 3 (4.55%) Automotive
2 3 (4.55%) Legal
3 2 (3.03%) Finance
3 2 (3.03%) Games
4 1 (1.52%) Investment Banking
4 1 (1.52%) Telecoms
Job Titles
1 39 (59.09%) Developer
2 21 (31.82%) Senior Developer
3 19 (28.79%) Software Developer
4 18 (27.27%) C# Developer
4 18 (27.27%) C# Software Developer
5 16 (24.24%) .NET Developer
6 15 (22.73%) .NET Software Developer
6 15 (22.73%) C# .NET Developer
6 15 (22.73%) Senior C# Developer
6 15 (22.73%) Senior C# Software Developer
6 15 (22.73%) Senior Software Developer
7 14 (21.21%) ASP.NET Developer
7 14 (21.21%) C# ASP.NET Developer
8 12 (18.18%) AWS Developer
8 12 (18.18%) Senior .NET Developer
8 12 (18.18%) Senior .NET Software Developer
8 12 (18.18%) Senior ASP.NET Developer
8 12 (18.18%) Senior C# .NET Developer
8 12 (18.18%) Senior C# ASP.NET Developer
8 12 (18.18%) Software Engineer
Libraries, Frameworks & Software Standards
1 23 (34.85%) .NET
2 22 (33.33%) AngularJS
3 21 (31.82%) ASP.NET
3 21 (31.82%) Node.js
4 18 (27.27%) ASP.NET Web API
5 16 (24.24%) CSS
5 16 (24.24%) HTML
5 16 (24.24%) Sass
6 15 (22.73%) ASP.NET MVC
7 13 (19.70%) .NET Framework
7 13 (19.70%) Spring
8 12 (18.18%) .NET Core
8 12 (18.18%) Angular 2
8 12 (18.18%) Entity Framework
9 11 (16.67%) RESTful
10 9 (13.64%) Spring Boot
11 8 (12.12%) REST
12 7 (10.61%) Dropwizard
13 6 (9.09%) LAMP
13 6 (9.09%) SOAP
Miscellaneous
1 16 (24.24%) Greenfield Project
2 12 (18.18%) Enterprise Software
2 12 (18.18%) User Experience
3 6 (9.09%) Fintech
3 6 (9.09%) Mobile App
4 1 (1.52%) Cloud Native
4 1 (1.52%) N-Tier
4 1 (1.52%) Tandem
Operating Systems
1 5 (7.58%) Linux
2 3 (4.55%) Windows
3 2 (3.03%) Android
3 2 (3.03%) Mac OS
3 2 (3.03%) Red Hat Enterprise Linux
3 2 (3.03%) zOS
4 1 (1.52%) Windows Server
Processes & Methodologies
1 56 (84.85%) Agile Software Development
2 31 (46.97%) BDD
3 30 (45.45%) Microservices
4 28 (42.42%) Software Engineering
5 21 (31.82%) DevOps
5 21 (31.82%) MVC
6 20 (30.30%) Mentoring
6 20 (30.30%) Pair Programming
6 20 (30.30%) Scrum
7 14 (21.21%) Coaching
8 13 (19.70%) Unit Testing
9 11 (16.67%) Test Automation
10 10 (15.15%) Continuous Delivery
10 10 (15.15%) Front End Development
10 10 (15.15%) Progressive Enhancement
10 10 (15.15%) User-Centered Design (UCD)
11 9 (13.64%) OOD
12 7 (10.61%) OOP
12 7 (10.61%) Performance Testing
12 7 (10.61%) Technical Leadership
Programming Languages
1 33 (50.00%) Java
2 29 (43.94%) JavaScript
3 27 (40.91%) SQL
4 23 (34.85%) C#
5 10 (15.15%) PHP
6 6 (9.09%) TypeScript
7 4 (6.06%) T-SQL
8 3 (4.55%) C++
8 3 (4.55%) VB.NET
Qualifications
1 6 (9.09%) Degree
2 5 (7.58%) Computer Science Degree
Quality Assurance & Compliance
1 8 (12.12%) QA
System Software
1 19 (28.79%) Docker
2 4 (6.06%) Virtual Machines
Systems Management
1 13 (19.70%) Kubernetes
1 13 (19.70%) Terraform
2 12 (18.18%) Rancher
3 1 (1.52%) Hadoop YARN
Vendors
1 12 (18.18%) Google
1 12 (18.18%) Microsoft
2 5 (7.58%) Atlassian
2 5 (7.58%) Zend
3 3 (4.55%) Oracle
3 3 (4.55%) Sitecore
4 1 (1.52%) Salesforce.com