Period
to 24 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Oxford 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)
Oxfordshire > Oxford
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 40 39 17
Rank change year-on-year -1 -22 +14
Permanent jobs citing TDD 98 74 210
As % of all permanent IT jobs advertised in Oxford 6.31% 5.60% 12.86%
As % of the Processes & Methodologies category 6.86% 6.33% 14.75%
Number of salaries quoted 95 65 158
Oxford median annual salary £52,500 £42,500 £45,000
Median salary % change year-on-year +23.53% -5.56% -10.00%
10th Percentile £37,050 £32,500 £32,500
90th Percentile £76,000 £65,750 £62,000
Oxfordshire median annual salary £50,000 £50,000 £48,750
% change year-on-year - +2.56% +2.63%

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 Oxford with a requirement for process or methodology skills.

All Process and Methodology Skills
Oxford
Permanent vacancies with a requirement for process or methodology skills 1,428 1,169 1,424
As % of all permanent IT jobs advertised in Oxford 91.89% 88.43% 87.20%
Number of salaries quoted 1,317 986 1,192
Oxford median annual salary £47,500 £42,500 £45,000
Median salary % change year-on-year +11.76% -5.56% +4.65%
10th Percentile £30,000 £27,500 £29,750
90th Percentile £72,500 £65,000 £67,500
Oxfordshire median annual salary £47,500 £42,500 £45,000
% change year-on-year +11.76% -5.56% +5.88%

TDD
Job Vacancy Trend in Oxford

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

Job vacancy trend for TDD in Oxford

TDD
Salary Trend in Oxford

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

Salary trend for TDD in Oxford

TDD
Salary Histogram in Oxford

The salary distribution of IT jobs citing TDD in Oxford over the 6 months to 24 February 2018.

Salary histogram for TDD in Oxford

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 Oxford region with a requirement for TDD.

1 73 (74.49%) Agile Software Development
2 64 (65.31%) Java
3 48 (48.98%) JavaScript
4 33 (33.67%) BDD
5 32 (32.65%) C#
6 30 (30.61%) Amazon AWS
7 29 (29.59%) Python
8 27 (27.55%) Continuous Integration
9 26 (26.53%) Spring
9 26 (26.53%) Software Engineering
10 25 (25.51%) MVC
10 25 (25.51%) Test Automation
11 23 (23.47%) Selenium
11 23 (23.47%) .NET
12 22 (22.45%) J2EE
13 20 (20.41%) QA
14 18 (18.37%) JIRA
14 18 (18.37%) AngularJS
14 18 (18.37%) C++
14 18 (18.37%) SQL
14 18 (18.37%) Greenfield Project
15 17 (17.35%) ASP.NET
15 17 (17.35%) CSS
15 17 (17.35%) SQL Server
15 17 (17.35%) HTML
15 17 (17.35%) RESTful
15 17 (17.35%) ASP.NET MVC
16 16 (16.33%) Confluence
16 16 (16.33%) Cucumber
16 16 (16.33%) OO

TDD
Co-occurring IT Skills in Oxford 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 16 (16.33%) Confluence
2 3 (3.06%) Apache
2 3 (3.06%) Elasticsearch
2 3 (3.06%) Tomcat
3 2 (2.04%) Apache Solr
3 2 (2.04%) CMS
3 2 (2.04%) Sitefinity
3 2 (2.04%) Umbraco
4 1 (1.02%) Apache Spark
4 1 (1.02%) Drupal
4 1 (1.02%) IIS
4 1 (1.02%) JBoss
4 1 (1.02%) Jetty
4 1 (1.02%) Mule
4 1 (1.02%) nginx
4 1 (1.02%) Tornado
4 1 (1.02%) WordPress
Cloud Services
1 30 (30.61%) Amazon AWS
2 10 (10.20%) Microsoft Azure
3 6 (6.12%) Google Cloud Platform
4 3 (3.06%) Amazon SQS
4 3 (3.06%) Cloud Computing
5 2 (2.04%) GitHub
6 1 (1.02%) Amazon EMR
Communications & Networking
1 1 (1.02%) Unified Communications
1 1 (1.02%) Wi-Fi
Database & Business Intelligence
1 17 (17.35%) SQL Server
2 11 (11.22%) SQL Server 2014
3 5 (5.10%) NoSQL
3 5 (5.10%) PostgreSQL
4 4 (4.08%) MongoDB
5 3 (3.06%) Big Data
5 3 (3.06%) MySQL
6 2 (2.04%) SQL Server Reporting Services
7 1 (1.02%) GIS
7 1 (1.02%) Redis
7 1 (1.02%) Relational Database
7 1 (1.02%) Text Mining
Development Applications
1 23 (23.47%) Selenium
2 18 (18.37%) JIRA
3 16 (16.33%) Cucumber
4 13 (13.27%) Jenkins
5 10 (10.20%) HP UFT
5 10 (10.20%) LoadRunner
5 10 (10.20%) Zephyr
6 8 (8.16%) Maven
7 6 (6.12%) JUnit
8 5 (5.10%) SoapUI
9 3 (3.06%) Git (software)
10 2 (2.04%) Mockito
11 1 (1.02%) Atlassian Bamboo
11 1 (1.02%) Eclipse
11 1 (1.02%) GitLab
11 1 (1.02%) Gradle
11 1 (1.02%) Robot Framework
11 1 (1.02%) Subversion
11 1 (1.02%) Visual Studio
11 1 (1.02%) WebDriver
General
1 9 (9.18%) Finance
2 7 (7.14%) Publishing
3 2 (2.04%) Advertising
4 1 (1.02%) Banking
4 1 (1.02%) Retail
4 1 (1.02%) Telecoms
Job Titles
1 63 (64.29%) Developer
2 28 (28.57%) Java Developer
3 18 (18.37%) .NET Developer
4 15 (15.31%) Analyst
4 15 (15.31%) Automation Test Analyst
4 15 (15.31%) Selenium Test Analyst
4 15 (15.31%) Test Analyst
5 13 (13.27%) Senior Developer
6 10 (10.20%) Agile Test Analyst
6 10 (10.20%) Java Engineer
6 10 (10.20%) Principal Test Analyst
6 10 (10.20%) Python Developer
7 9 (9.18%) Software Developer
8 8 (8.16%) Senior Java Engineer
9 7 (7.14%) Senior Analyst
9 7 (7.14%) Senior Automation Test Analyst
9 7 (7.14%) Senior Test Analyst
9 7 (7.14%) Software Engineer
10 6 (6.12%) JavaScript Developer
10 6 (6.12%) Junior Developer
Libraries, Frameworks & Software Standards
1 26 (26.53%) Spring
2 23 (23.47%) .NET
3 22 (22.45%) J2EE
4 18 (18.37%) AngularJS
5 17 (17.35%) ASP.NET
5 17 (17.35%) ASP.NET MVC
5 17 (17.35%) CSS
5 17 (17.35%) HTML
5 17 (17.35%) RESTful
6 13 (13.27%) Web Services
7 12 (12.24%) ASP.NET Web API
7 12 (12.24%) KnockoutJS
8 11 (11.22%) ASP.NET MVC 5
8 11 (11.22%) Hibernate
8 11 (11.22%) Twitter Bootstrap
9 10 (10.20%) Gherkin
10 9 (9.18%) Node.js
11 6 (6.12%) SOAP
12 5 (5.10%) Django
12 5 (5.10%) Spring Boot
Miscellaneous
1 18 (18.37%) Greenfield Project
2 9 (9.18%) Computer Science
3 4 (4.08%) User Experience
4 3 (3.06%) Fintech
5 2 (2.04%) Algorithms
5 2 (2.04%) Blog
5 2 (2.04%) Cloud Native
5 2 (2.04%) Mobile App
5 2 (2.04%) N-Tier
6 1 (1.02%) 3D Graphics
6 1 (1.02%) Analytical Skills
6 1 (1.02%) Data Centre
6 1 (1.02%) EPoS
6 1 (1.02%) Hedge funds
6 1 (1.02%) Linked Data
6 1 (1.02%) PMI
Operating Systems
1 9 (9.18%) Linux
2 1 (1.02%) Windows
Processes & Methodologies
1 73 (74.49%) Agile Software Development
2 33 (33.67%) BDD
3 27 (27.55%) Continuous Integration
4 26 (26.53%) Software Engineering
5 25 (25.51%) MVC
5 25 (25.51%) Test Automation
6 16 (16.33%) OO
7 15 (15.31%) Process Improvement
8 14 (14.29%) Scrum
9 13 (13.27%) OOP
10 12 (12.24%) Test Strategy
10 12 (12.24%) User Stories
11 11 (11.22%) Continuous Improvement
11 11 (11.22%) Web Application Development
12 10 (10.20%) Coaching
12 10 (10.20%) Exploratory Testing
12 10 (10.20%) Product Management
12 10 (10.20%) Project Management
12 10 (10.20%) Software Delivery
13 8 (8.16%) DevOps
Programming Languages
1 64 (65.31%) Java
2 48 (48.98%) JavaScript
3 32 (32.65%) C#
4 29 (29.59%) Python
5 18 (18.37%) C++
5 18 (18.37%) SQL
6 8 (8.16%) PHP
6 8 (8.16%) Ruby
7 3 (3.06%) Scala
8 2 (2.04%) T-SQL
9 1 (1.02%) Bash Shell
9 1 (1.02%) C
9 1 (1.02%) Go
9 1 (1.02%) MATLAB
Qualifications
1 10 (10.20%) ISTQB
2 7 (7.14%) Degree
3 3 (3.06%) Computer Science Degree
4 1 (1.02%) PMI Certification
4 1 (1.02%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 20 (20.41%) QA
2 1 (1.02%) ISO 22301
2 1 (1.02%) PMO
System Software
1 5 (5.10%) Docker
2 1 (1.02%) Apache ZooKeeper
Systems Management
1 2 (2.04%) Packer
1 2 (2.04%) Terraform
2 1 (1.02%) Apache Shiro
2 1 (1.02%) Kubernetes
Vendors
1 10 (10.20%) HP
1 10 (10.20%) Micro Focus
2 6 (6.12%) Google
2 6 (6.12%) Talend
3 3 (3.06%) Microsoft
4 2 (2.04%) Capita
5 1 (1.02%) Oracle
5 1 (1.02%) Salesforce.com