Period
to 15 June 2019

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

Test-Driven Development (TDD)
South East > Oxfordshire
6 months to
15 Jun 2019
Same period 2018 Same period 2017
Rank 45 23 26
Rank change year-on-year -22 +3 +5
Permanent jobs citing TDD 110 314 249
As % of all permanent IT jobs advertised in Oxfordshire 5.55% 10.53% 9.09%
As % of the Processes & Methodologies category 5.97% 11.38% 10.00%
Number of salaries quoted 85 302 265
Oxfordshire median annual salary £55,000 £52,500 £53,500
Median salary % change year-on-year +4.76% -1.87% +7.00%
10th Percentile £35,350 £35,000 £31,000
90th Percentile £67,500 £77,500 £77,500
South East median annual salary £50,000 £47,500 £47,500
% 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 1,843 2,759 2,490
As % of all permanent IT jobs advertised in Oxfordshire 92.99% 92.49% 90.88%
Number of salaries quoted 1,527 2,442 2,055
Oxfordshire median annual salary £50,000 £47,500 £42,500
Median salary % change year-on-year +5.26% +11.76% -7.61%
10th Percentile £30,000 £30,000 £27,000
90th Percentile £76,250 £71,750 £67,500
South East median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +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 June 2019.

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 June 2019. 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 -9 76 £55,000 +4.76% 10
Abingdon +9 16 £45,000 - 2
Thame +13 3 £60,000 +50.00%
Henley-on-Thames - 2 £36,500 -
Wallingford +2 1 £35,000 -31.71%
TDD
South East

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

1 63 (57.27%) Agile Software Development
2 55 (50.00%) Amazon AWS
3 54 (49.09%) Software Engineering
4 48 (43.64%) Git (software)
5 47 (42.73%) Java
6 39 (35.45%) Docker
7 38 (34.55%) BDD
7 38 (34.55%) JavaScript
8 36 (32.73%) Test Automation
9 34 (30.91%) Jenkins
9 34 (30.91%) Continuous Integration
10 33 (30.00%) QA
10 33 (30.00%) AngularJS
10 33 (30.00%) Kubernetes
11 32 (29.09%) JIRA
12 31 (28.18%) Spring
12 31 (28.18%) DevOps
13 30 (27.27%) Microsoft Azure
14 29 (26.36%) REST
15 26 (23.64%) Microservices
16 25 (22.73%) MongoDB
17 24 (21.82%) Computer Science
18 23 (20.91%) Python
19 22 (20.00%) Continuous Delivery
19 22 (20.00%) Spring Boot
20 21 (19.09%) OO
21 20 (18.18%) C#
21 20 (18.18%) .NET
21 20 (18.18%) Scrum
21 20 (18.18%) Degree

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 15 (13.64%) Confluence
2 10 (9.09%) Elasticsearch
3 4 (3.64%) Tomcat
4 2 (1.82%) CMS
Cloud Services
1 55 (50.00%) Amazon AWS
2 30 (27.27%) Microsoft Azure
3 16 (14.55%) Google Cloud Platform
4 13 (11.82%) Amazon S3
5 9 (8.18%) Amazon EC2
6 4 (3.64%) AWS Elastic Beanstalk
7 3 (2.73%) Amazon ECS
7 3 (2.73%) SaaS
Communications & Networking
1 10 (9.09%) Internet
2 8 (7.27%) TCP/IP
Database & Business Intelligence
1 25 (22.73%) MongoDB
2 19 (17.27%) PostgreSQL
3 17 (15.45%) MySQL
4 11 (10.00%) NoSQL
5 10 (9.09%) Relational Database
6 9 (8.18%) Amazon RDS
7 8 (7.27%) Redis
8 5 (4.55%) RDBMS
9 4 (3.64%) SQLite
10 2 (1.82%) SQL Server
11 1 (0.91%) Apache Cassandra
11 1 (0.91%) GIS
Development Applications
1 48 (43.64%) Git (software)
2 34 (30.91%) Jenkins
3 32 (29.09%) JIRA
4 16 (14.55%) JUnit
5 15 (13.64%) Cucumber
5 15 (13.64%) Selenium
5 15 (13.64%) TeamCity
6 14 (12.73%) Visual Studio Team System
7 12 (10.91%) Maven
8 11 (10.00%) Atlassian Bamboo
8 11 (10.00%) Gradle
8 11 (10.00%) Travis CI
9 10 (9.09%) Fiddler
10 6 (5.45%) Spinnaker
11 5 (4.55%) Team Foundation Server
12 4 (3.64%) Ant
12 4 (3.64%) webpack
13 1 (0.91%) Protractor
13 1 (0.91%) SpecFlow
13 1 (0.91%) Vagrant
General
1 12 (10.91%) Manufacturing
1 12 (10.91%) Publishing
2 10 (9.09%) Pharmaceutical
3 5 (4.55%) Finance
4 4 (3.64%) Retail
5 1 (0.91%) Telecoms
Job Titles
1 60 (54.55%) Developer
2 26 (23.64%) Software Engineer
3 17 (15.45%) QA Engineer
4 15 (13.64%) Java Developer
5 12 (10.91%) Software Developer
6 11 (10.00%) C# Developer
7 10 (9.09%) Python Developer
7 10 (9.09%) Software QA Engineer
8 9 (8.18%) Senior Developer
8 9 (8.18%) Senior Software Engineer
9 7 (6.36%) Java Engineer
9 7 (6.36%) Java Software Engineer
9 7 (6.36%) Senior QA Engineer
9 7 (6.36%) Test Engineer
10 6 (5.45%) Junior
11 5 (4.55%) C++ Developer
11 5 (4.55%) Junior Developer
11 5 (4.55%) Senior Java Engineer
11 5 (4.55%) Senior Java Software Engineer
11 5 (4.55%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 33 (30.00%) AngularJS
2 31 (28.18%) Spring
3 29 (26.36%) REST
4 22 (20.00%) Spring Boot
5 20 (18.18%) .NET
5 20 (18.18%) React
6 19 (17.27%) Web Services
7 18 (16.36%) CSS
8 17 (15.45%) HTML
9 15 (13.64%) Gherkin
10 14 (12.73%) SOAP
11 13 (11.82%) Swagger
12 11 (10.00%) Apache Camel
12 11 (10.00%) GraphQL
12 11 (10.00%) JSON
12 11 (10.00%) OAuth
12 11 (10.00%) OAuth2
12 11 (10.00%) Spring Cloud
13 7 (6.36%) Django
13 7 (6.36%) RESTful
Miscellaneous
1 12 (10.91%) Greenfield Project
2 11 (10.00%) Blog
2 11 (10.00%) Life Science
3 10 (9.09%) Internet of Things
4 9 (8.18%) Cloud Native
5 7 (6.36%) Self-Motivation
5 7 (6.36%) User Experience
6 5 (4.55%) Algorithms
7 1 (0.91%) Enterprise Software
Operating Systems
1 11 (10.00%) Linux
2 6 (5.45%) Unix
Processes & Methodologies
1 63 (57.27%) Agile Software Development
2 54 (49.09%) Software Engineering
3 38 (34.55%) BDD
4 36 (32.73%) Test Automation
5 34 (30.91%) Continuous Integration
6 31 (28.18%) DevOps
7 26 (23.64%) Microservices
8 24 (21.82%) Computer Science
9 22 (20.00%) Continuous Delivery
10 21 (19.09%) OO
11 20 (18.18%) Scrum
12 16 (14.55%) Pair Programming
12 16 (14.55%) Refactoring
13 15 (13.64%) Problem-Solving
13 15 (13.64%) Software Architecture
13 15 (13.64%) Test Strategy
14 13 (11.82%) Artificial Intelligence
14 13 (11.82%) Continuous Deployment
14 13 (11.82%) Open Source
15 12 (10.91%) OOP
Programming Languages
1 47 (42.73%) Java
2 38 (34.55%) JavaScript
3 23 (20.91%) Python
4 20 (18.18%) C#
5 19 (17.27%) SQL
6 10 (9.09%) Java 8
7 8 (7.27%) C++
8 7 (6.36%) Go
9 4 (3.64%) ES6
9 4 (3.64%) Java 9
9 4 (3.64%) T-SQL
10 1 (0.91%) Julia
10 1 (0.91%) MATLAB
10 1 (0.91%) PHP
10 1 (0.91%) R
10 1 (0.91%) Ruby
Qualifications
1 20 (18.18%) Degree
2 14 (12.73%) Computer Science Degree
3 9 (8.18%) ISTQB
4 1 (0.91%) SC Cleared
4 1 (0.91%) Security Cleared
Quality Assurance & Compliance
1 33 (30.00%) QA
2 10 (9.09%) 21 CFR Part 11
System Software
1 39 (35.45%) Docker
2 1 (0.91%) Varnish
Systems Management
1 33 (30.00%) Kubernetes
2 7 (6.36%) Terraform
3 5 (4.55%) Kibana
4 1 (0.91%) Fluentd
4 1 (0.91%) Istio
4 1 (0.91%) Prometheus
4 1 (0.91%) Puppet
Vendors
1 13 (11.82%) Microsoft
1 13 (11.82%) Oracle
2 5 (4.55%) Google
3 3 (2.73%) Spotify
4 1 (0.91%) HP