Period
to 15 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Oxfordshire 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 15 October 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South East > Oxfordshire
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 37 33 28
Rank change year-on-year -4 -5 -2
Permanent jobs citing TDD 205 211 267
As % of all permanent IT jobs advertised in Oxfordshire 7.57% 7.68% 8.62%
As % of the Processes & Methodologies category 8.40% 8.52% 9.50%
Number of salaries quoted 199 210 247
Oxfordshire median annual salary £52,500 £52,500 £47,500
Median salary % change year-on-year - +10.53% +5.56%
10th Percentile £35,000 £32,500 £32,750
90th Percentile £76,000 £84,000 £58,750
South East median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

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 Oxfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Oxfordshire
Permanent vacancies with a requirement for process or methodology skills 2,440 2,476 2,812
As % of all permanent IT jobs advertised in Oxfordshire 90.07% 90.07% 90.74%
Number of salaries quoted 2,135 2,049 2,230
Oxfordshire median annual salary £50,000 £45,000 £47,000
Median salary % change year-on-year +11.11% -4.26% +10.59%
10th Percentile £31,000 £27,500 £26,750
90th Percentile £72,500 £71,250 £67,500
South East median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

TDD
Job Vacancy Trend in Oxfordshire

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

Job vacancy trend for TDD in Oxfordshire

TDD
Salary Trend in Oxfordshire

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

Salary trend for TDD in Oxfordshire

TDD
Salary Histogram in Oxfordshire

The salary distribution of IT jobs citing TDD in Oxfordshire over the 6 months to 15 October 2018.

Salary histogram for TDD in Oxfordshire

TDD
Job Locations in Oxfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Oxfordshire region over the 6 months to 15 October 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Oxford -5 128 £52,500 -16.67% 16
Wallingford -2 15 £55,000 +4.76% 3
Kidlington -1 9 £67,500 -19.64%
Abingdon -4 5 £60,000 - 2
Thame -21 2 £52,500 +31.25% 1
Bicester - 2 £75,000 -
Banbury +5 1 £47,500 +35.71% 2
Witney +5 1 £45,000 +12.50% 1
TDD
South East

For the 6 months to 15 October 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 Oxfordshire region with a requirement for TDD.

1 170 (82.93%) Agile Software Development
2 122 (59.51%) JavaScript
3 96 (46.83%) Scrum
4 87 (42.44%) Java
5 86 (41.95%) BDD
6 68 (33.17%) HTML
7 65 (31.71%) C#
8 61 (29.76%) Python
9 59 (28.78%) CSS
10 57 (27.80%) Git (software)
11 54 (26.34%) SQL
11 54 (26.34%) AngularJS
11 54 (26.34%) Jenkins
12 49 (23.90%) Web Services
13 48 (23.41%) Continuous Integration
13 48 (23.41%) Degree
14 46 (22.44%) Software Engineering
15 44 (21.46%) Computer Science
15 44 (21.46%) Test Automation
16 43 (20.98%) React
17 42 (20.49%) Mentoring
17 42 (20.49%) Amazon AWS
18 41 (20.00%) jQuery
18 41 (20.00%) Unit Testing
19 40 (19.51%) C++
20 39 (19.02%) .NET
20 39 (19.02%) MVC
20 39 (19.02%) RESTful
21 37 (18.05%) Node.js
22 36 (17.56%) webpack

TDD
Co-occurring IT Skills in Oxfordshire 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 21 (10.24%) Elasticsearch
2 18 (8.78%) JBoss
3 13 (6.34%) Confluence
4 9 (4.39%) NServiceBus
4 9 (4.39%) Tomcat
5 6 (2.93%) Apache Solr
5 6 (2.93%) CMS
5 6 (2.93%) Umbraco
6 2 (0.98%) ArcGIS
6 2 (0.98%) BizTalk Server
6 2 (0.98%) SharePoint
7 1 (0.49%) Apache
7 1 (0.49%) IIS
7 1 (0.49%) Jetty
7 1 (0.49%) Tornado
Applications
1 2 (0.98%) Microsoft Excel
1 2 (0.98%) Microsoft PowerPoint
1 2 (0.98%) Microsoft Project
1 2 (0.98%) MS Visio
Business Applications
1 2 (0.98%) Dynamics CRM
2 1 (0.49%) Oracle Payables
2 1 (0.49%) Oracle Receivables
Cloud Services
1 42 (20.49%) Amazon AWS
2 14 (6.83%) Microsoft Azure
3 12 (5.85%) npm
4 11 (5.37%) Amazon SQS
5 9 (4.39%) GitHub
6 2 (0.98%) Cloud Computing
7 1 (0.49%) AWS Lambda
7 1 (0.49%) Serverless
Communications & Networking
1 4 (1.95%) Internet
2 2 (0.98%) Broadband
3 1 (0.49%) Bluetooth
Database & Business Intelligence
1 28 (13.66%) SQL Server
2 17 (8.29%) NoSQL
3 16 (7.80%) PostgreSQL
4 15 (7.32%) Big Data
5 12 (5.85%) RavenDB
6 11 (5.37%) MySQL
7 10 (4.88%) MongoDB
8 9 (4.39%) Event Store
9 5 (2.44%) SQL Server 2016
10 4 (1.95%) Geospatial Data
11 2 (0.98%) Data Warehouse
11 2 (0.98%) GIS
11 2 (0.98%) Oracle Database
11 2 (0.98%) Redis
11 2 (0.98%) Relational Database
12 1 (0.49%) Amazon DynamoDB
Development Applications
1 57 (27.80%) Git (software)
2 54 (26.34%) Jenkins
3 36 (17.56%) webpack
4 27 (13.17%) Selenium
5 24 (11.71%) Grunt
5 24 (11.71%) gulp
6 23 (11.22%) Subversion
7 22 (10.73%) GitLab
8 19 (9.27%) NUnit
9 16 (7.80%) JIRA
10 12 (5.85%) Cucumber
11 10 (4.88%) PHPUnit
11 10 (4.88%) SpecFlow
12 9 (4.39%) JUnit
12 9 (4.39%) Mercurial
12 9 (4.39%) Visual Studio
13 7 (3.41%) Ant
13 7 (3.41%) Hudson
13 7 (3.41%) Maven
14 6 (2.93%) SoapUI
General
1 28 (13.66%) Games
2 8 (3.90%) Publishing
3 7 (3.41%) Finance
4 5 (2.44%) Telecoms
5 3 (1.46%) Retail
6 2 (0.98%) General Ledger
6 2 (0.98%) Law
Job Titles
1 145 (70.73%) Developer
2 48 (23.41%) Software Developer
3 43 (20.98%) JavaScript Developer
4 35 (17.07%) HTML Developer
4 35 (17.07%) Lead Developer
5 29 (14.15%) C# Developer
5 29 (14.15%) HTML CSS Developer
6 26 (12.68%) C# Software Developer
7 25 (12.20%) Node.js Developer
8 24 (11.71%) .NET Developer
8 24 (11.71%) React Developer
8 24 (11.71%) Senior Developer
9 23 (11.22%) Python Developer
10 22 (10.73%) C# .NET Developer
11 20 (9.76%) Java Developer
11 20 (9.76%) Team Leader
12 19 (9.27%) .NET Software Developer
13 18 (8.78%) ASP.NET MVC Developer
13 18 (8.78%) Lead Software Developer
14 16 (7.80%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 68 (33.17%) HTML
2 59 (28.78%) CSS
3 54 (26.34%) AngularJS
4 49 (23.90%) Web Services
5 43 (20.98%) React
6 41 (20.00%) jQuery
7 39 (19.02%) .NET
7 39 (19.02%) RESTful
8 37 (18.05%) Node.js
9 26 (12.68%) Django
10 25 (12.20%) WebGL
11 24 (11.71%) ASP.NET Web API
11 24 (11.71%) OpenGL
12 22 (10.73%) HTML5
13 19 (9.27%) Spring
14 16 (7.80%) ASP.NET
14 16 (7.80%) JSON
14 16 (7.80%) Natural Language Processing
14 16 (7.80%) REST
15 15 (7.32%) ASP.NET MVC
Miscellaneous
1 44 (21.46%) Computer Science
2 30 (14.63%) Greenfield Project
3 11 (5.37%) Mobile App
4 10 (4.88%) User Experience
5 9 (4.39%) Fintech
6 4 (1.95%) Linux Command Line
7 2 (0.98%) Algorithms
7 2 (0.98%) Blog
7 2 (0.98%) Cloud Native
7 2 (0.98%) PMI
8 1 (0.49%) Data Structures
8 1 (0.49%) Photography
8 1 (0.49%) Self-Motivation
Operating Systems
1 11 (5.37%) Linux
2 8 (3.90%) Android
2 8 (3.90%) Apple iOS
Processes & Methodologies
1 170 (82.93%) Agile Software Development
2 96 (46.83%) Scrum
3 86 (41.95%) BDD
4 48 (23.41%) Continuous Integration
5 46 (22.44%) Software Engineering
6 44 (21.46%) Test Automation
7 42 (20.49%) Mentoring
8 41 (20.00%) Unit Testing
9 39 (19.02%) MVC
10 35 (17.07%) Visualisation
11 34 (16.59%) DevOps
12 29 (14.15%) Data Modelling
12 29 (14.15%) Problem-Solving
13 26 (12.68%) Integration Testing
14 25 (12.20%) Machine Learning
15 22 (10.73%) Continuous Improvement
16 21 (10.24%) OO
16 21 (10.24%) Refactoring
17 20 (9.76%) SOLID
18 19 (9.27%) Analytics
Programming Languages
1 122 (59.51%) JavaScript
2 87 (42.44%) Java
3 65 (31.71%) C#
4 61 (29.76%) Python
5 54 (26.34%) SQL
6 40 (19.51%) C++
7 24 (11.71%) GLSL
8 15 (7.32%) PHP
9 13 (6.34%) TypeScript
10 12 (5.85%) Go
11 10 (4.88%) PL/SQL
12 4 (1.95%) Ruby
13 2 (0.98%) ES6
13 2 (0.98%) T-SQL
13 2 (0.98%) VB.NET
14 1 (0.49%) Groovy
14 1 (0.49%) Java 9
14 1 (0.49%) MATLAB
14 1 (0.49%) Scala
Qualifications
1 48 (23.41%) Degree
2 8 (3.90%) Computer Science Degree
3 2 (0.98%) ISEB
3 2 (0.98%) ISTQB
3 2 (0.98%) PMI Certification
3 2 (0.98%) PRINCE2 Practitioner
4 1 (0.49%) PhD
Quality Assurance & Compliance
1 27 (13.17%) QA
System Software
1 21 (10.24%) Docker
Systems Management
1 10 (4.88%) Ansible
2 9 (4.39%) Kubernetes
3 3 (1.46%) Puppet
3 3 (1.46%) Terraform
4 2 (0.98%) Opscode Chef
Vendors
1 16 (7.80%) Talend
2 13 (6.34%) Oracle
3 10 (4.88%) Perforce
3 10 (4.88%) Xamarin
4 6 (2.93%) Microsoft
5 4 (1.95%) Informatica
6 3 (1.46%) Salesforce.com
7 2 (0.98%) ESRI
8 1 (0.49%) Atlassian
8 1 (0.49%) Facebook
8 1 (0.49%) Google
8 1 (0.49%) SAP
8 1 (0.49%) Twitter