Period
to 16 November 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 16 November 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South East > Oxfordshire
6 months to
16 Nov 2019
Same period 2018 Same period 2017
Rank 37 43 31
Rank change year-on-year +6 -12 -4
Permanent jobs citing TDD 129 163 223
As % of all permanent IT jobs advertised in Oxfordshire 6.58% 6.24% 7.49%
As % of the Processes & Methodologies category 7.28% 6.85% 8.21%
Number of salaries quoted 104 160 208
Oxfordshire median annual salary £55,000 £53,750 £52,500
Median salary % change year-on-year +2.33% +2.38% +10.53%
10th Percentile £45,000 £35,000 £35,000
90th Percentile £67,500 £76,150 £77,500
South East median annual salary £51,500 £50,000 £47,500
% change year-on-year +3.00% +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 1,772 2,380 2,715
As % of all permanent IT jobs advertised in Oxfordshire 90.45% 91.12% 91.20%
Number of salaries quoted 1,493 2,083 2,255
Oxfordshire median annual salary £47,500 £50,000 £45,000
Median salary % change year-on-year -5.00% +11.11% -
10th Percentile £28,500 £30,000 £28,750
90th Percentile £77,500 £75,000 £71,250
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 16 November 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 16 November 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 +4 87 £55,000 - 18
Abingdon +9 23 £46,250 -22.92% 4
Thame +14 1 £52,500 - 1
Bicester - 1 £42,500 - 1
TDD
South East

For the 6 months to 16 November 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 74 (57.36%) Agile Software Development
2 66 (51.16%) Software Engineering
3 62 (48.06%) JavaScript
4 61 (47.29%) Java
5 57 (44.19%) BDD
5 57 (44.19%) Docker
6 52 (40.31%) Kubernetes
7 51 (39.53%) Computer Science
8 49 (37.98%) AngularJS
9 47 (36.43%) DevOps
10 46 (35.66%) Spring
11 45 (34.88%) Software Architecture
11 45 (34.88%) Git (software)
12 44 (34.11%) React
13 43 (33.33%) Degree
14 42 (32.56%) AWS
15 41 (31.78%) CSS
16 38 (29.46%) Azure
17 35 (27.13%) Continuous Integration
18 34 (26.36%) MySQL
19 32 (24.81%) Test Automation
19 32 (24.81%) REST
19 32 (24.81%) Microservices
19 32 (24.81%) Problem-Solving
20 31 (24.03%) Continuous Delivery
20 31 (24.03%) Python
21 30 (23.26%) Web Services
21 30 (23.26%) GCP
21 30 (23.26%) Jenkins
22 28 (21.71%) Scrum

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 17 (13.18%) Confluence
2 10 (7.75%) Elasticsearch
3 4 (3.10%) NServiceBus
4 1 (0.78%) Apache
Cloud Services
1 42 (32.56%) AWS
2 38 (29.46%) Azure
3 30 (23.26%) GCP
4 7 (5.43%) Amazon EC2
5 4 (3.10%) Apigee
6 3 (2.33%) Amazon S3
7 2 (1.55%) Amazon ECS
7 2 (1.55%) SaaS
8 1 (0.78%) Amazon SQS
8 1 (0.78%) IaaS
8 1 (0.78%) PaaS
Communications & Networking
1 5 (3.88%) TCP/IP
2 2 (1.55%) Internet
3 1 (0.78%) HTTP
Database & Business Intelligence
1 34 (26.36%) MySQL
2 20 (15.50%) MongoDB
3 14 (10.85%) PostgreSQL
4 8 (6.20%) NoSQL
4 8 (6.20%) Redis
5 7 (5.43%) Amazon RDS
6 4 (3.10%) Event Store
6 4 (3.10%) RavenDB
6 4 (3.10%) Relational Database
7 3 (2.33%) SQL Server
7 3 (2.33%) SQL Server 2016
8 1 (0.78%) Oracle Database
Development Applications
1 45 (34.88%) Git (software)
2 30 (23.26%) Jenkins
3 24 (18.60%) JIRA
4 17 (13.18%) TeamCity
5 15 (11.63%) Visual Studio Team System
6 14 (10.85%) Maven
7 10 (7.75%) Gradle
8 8 (6.20%) Atlassian Bamboo
8 8 (6.20%) JUnit
8 8 (6.20%) Selenium
8 8 (6.20%) Travis CI
9 7 (5.43%) Cucumber
9 7 (5.43%) Spinnaker
10 6 (4.65%) Fiddler
11 4 (3.10%) GoCD
11 4 (3.10%) Mercurial
11 4 (3.10%) SpecFlow
12 1 (0.78%) GitLab
12 1 (0.78%) gulp
12 1 (0.78%) Vagrant
General
1 9 (6.98%) Publishing
2 8 (6.20%) Games
3 4 (3.10%) Manufacturing
3 4 (3.10%) Public Sector
4 2 (1.55%) Finance
4 2 (1.55%) Pharmaceutical
5 1 (0.78%) Marketing
Job Titles
1 76 (58.91%) Developer
2 35 (27.13%) Software Engineer
3 29 (22.48%) Java Developer
4 26 (20.16%) Senior Developer
5 20 (15.50%) Software Developer
6 17 (13.18%) Python Developer
7 12 (9.30%) Senior Java Developer
8 10 (7.75%) Java Software Developer
9 9 (6.98%) QA Engineer
10 8 (6.20%) Senior Software Engineer
10 8 (6.20%) Software Test Engineer
10 8 (6.20%) Test Engineer
11 7 (5.43%) Full Stack Developer
11 7 (5.43%) Lead Software Engineer
12 6 (4.65%) C# Developer
12 6 (4.65%) Java Engineer
12 6 (4.65%) Software QA Engineer
13 5 (3.88%) Automation Engineer
13 5 (3.88%) Developer in Test
13 5 (3.88%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 49 (37.98%) AngularJS
2 46 (35.66%) Spring
3 44 (34.11%) React
4 41 (31.78%) CSS
5 32 (24.81%) REST
6 30 (23.26%) Web Services
7 27 (20.93%) Spring Boot
8 26 (20.16%) HTML
9 18 (13.95%) SOAP
10 17 (13.18%) JSON
11 14 (10.85%) RESTful
12 12 (9.30%) J2EE
13 11 (8.53%) Spring Cloud
14 10 (7.75%) Node.js
14 10 (7.75%) Swagger
15 9 (6.98%) Django
15 9 (6.98%) GraphQL
16 8 (6.20%) Apache Camel
16 8 (6.20%) OAuth
16 8 (6.20%) OAuth2
Miscellaneous
1 12 (9.30%) Blog
2 10 (7.75%) Greenfield Project
3 6 (4.65%) Algorithms
3 6 (4.65%) Cloud Native
4 4 (3.10%) Life Science
4 4 (3.10%) Mobile App
5 2 (1.55%) Internet of Things
6 1 (0.78%) Public Cloud
6 1 (0.78%) User Experience
6 1 (0.78%) Virtual Team
Operating Systems
1 7 (5.43%) Linux
2 3 (2.33%) Unix
2 3 (2.33%) Windows
3 1 (0.78%) VMS
Processes & Methodologies
1 74 (57.36%) Agile Software Development
2 66 (51.16%) Software Engineering
3 57 (44.19%) BDD
4 51 (39.53%) Computer Science
5 47 (36.43%) DevOps
6 45 (34.88%) Software Architecture
7 35 (27.13%) Continuous Integration
8 32 (24.81%) Microservices
8 32 (24.81%) Problem-Solving
8 32 (24.81%) Test Automation
9 31 (24.03%) Continuous Delivery
10 28 (21.71%) Scrum
11 25 (19.38%) Pair Programming
12 24 (18.60%) Test Strategy
13 21 (16.28%) OOP
14 20 (15.50%) Open Source
15 18 (13.95%) Continuous Deployment
16 14 (10.85%) Task Automation
17 13 (10.08%) Kanban
18 12 (9.30%) Mentoring
Programming Languages
1 62 (48.06%) JavaScript
2 61 (47.29%) Java
3 31 (24.03%) Python
4 17 (13.18%) C#
5 15 (11.63%) Java 8
6 12 (9.30%) SQL
7 3 (2.33%) TypeScript
8 2 (1.55%) Go
8 2 (1.55%) Ruby
9 1 (0.78%) C
9 1 (0.78%) C++
9 1 (0.78%) Clojure
9 1 (0.78%) F#
9 1 (0.78%) Kotlin
9 1 (0.78%) Scala
Qualifications
1 43 (33.33%) Degree
2 16 (12.40%) Computer Science Degree
3 5 (3.88%) ISTQB
Quality Assurance & Compliance
1 23 (17.83%) QA
2 4 (3.10%) GDPR
3 2 (1.55%) 21 CFR Part 11
4 1 (0.78%) IEC 62304
4 1 (0.78%) ISO 13485
System Software
1 57 (44.19%) Docker
2 6 (4.65%) Virtual Machines
3 1 (0.78%) vCloud
3 1 (0.78%) VMware Infrastructure
Systems Management
1 52 (40.31%) Kubernetes
2 8 (6.20%) Terraform
3 7 (5.43%) Ansible
3 7 (5.43%) Kibana
4 3 (2.33%) Fluentd
4 3 (2.33%) Istio
4 3 (2.33%) Prometheus
5 1 (0.78%) Mesos
5 1 (0.78%) Opscode Chef
5 1 (0.78%) Puppet
Vendors
1 23 (17.83%) Google
2 15 (11.63%) Oracle
3 10 (7.75%) Microsoft
4 4 (3.10%) Xamarin
5 1 (0.78%) Atlassian
5 1 (0.78%) VMware