Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Abingdon 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 17 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Oxfordshire > Abingdon
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 37 49 36
Rank change year-on-year +12 -13 -3
Permanent jobs citing TDD 18 12 13
As % of all permanent IT jobs advertised in Abingdon 6.14% 2.96% 4.45%
As % of the Processes & Methodologies category 6.92% 3.42% 4.85%
Number of salaries quoted 8 3 13
Abingdon median annual salary £60,000 £52,500 £40,000
Median salary % change year-on-year +14.29% +31.25% -5.88%
Oxfordshire median annual salary £52,500 £47,500 £45,000
% change year-on-year +10.53% +5.56% -7.22%

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 Abingdon with a requirement for process or methodology skills.

All Process and Methodology Skills
Abingdon
Permanent vacancies with a requirement for process or methodology skills 260 351 268
As % of all permanent IT jobs advertised in Abingdon 88.74% 86.45% 91.78%
Number of salaries quoted 152 143 204
Abingdon median annual salary £50,000 £38,000 £42,250
Median salary % change year-on-year +31.58% -10.06% +17.36%
10th Percentile £23,525 £23,800 £26,000
90th Percentile £67,325 £60,000 £57,500
Oxfordshire median annual salary £45,000 £45,000 £43,500
% change year-on-year - +3.45% +4.82%

TDD
Job Vacancy Trend in Abingdon

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

Job vacancy trend for TDD in Abingdon

TDD
Salary Trend in Abingdon

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

Salary trend for TDD in Abingdon

For the 6 months to 17 November 2017, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Abingdon region with a requirement for TDD.

1 18 (100.00%) Agile Software Development
2 17 (94.44%) Java
3 15 (83.33%) Python
4 12 (66.67%) Software Engineering
5 11 (61.11%) Linux
5 11 (61.11%) PostgreSQL
6 10 (55.56%) Web Services
7 9 (50.00%) Sophos
7 9 (50.00%) Mentoring
8 8 (44.44%) GitLab
8 8 (44.44%) REST
8 8 (44.44%) JIRA
8 8 (44.44%) Confluence
8 8 (44.44%) Salesforce.com
8 8 (44.44%) Games
8 8 (44.44%) C#
8 8 (44.44%) C++
8 8 (44.44%) SQL
9 7 (38.89%) JavaScript
9 7 (38.89%) Broadband
9 7 (38.89%) Continuous Integration
9 7 (38.89%) Workflow
9 7 (38.89%) Continuous Improvement
9 7 (38.89%) Jenkins
9 7 (38.89%) User Stories
9 7 (38.89%) Acceptance Criteria
10 6 (33.33%) Computer Science Degree
10 6 (33.33%) DevOps
10 6 (33.33%) Threat Management
10 6 (33.33%) User Experience

TDD
Co-occurring IT Skills in Abingdon 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 8 (44.44%) Confluence
2 2 (11.11%) Elasticsearch
Cloud Services
1 5 (27.78%) Amazon AWS
2 3 (16.67%) Cloud Computing
3 2 (11.11%) Amazon SQS
3 2 (11.11%) SaaS
Communications & Networking
1 7 (38.89%) Broadband
2 6 (33.33%) Network Security
Database & Business Intelligence
1 11 (61.11%) PostgreSQL
2 6 (33.33%) NoSQL
3 4 (22.22%) MongoDB
3 4 (22.22%) MySQL
4 3 (16.67%) Relational Database
4 3 (16.67%) SQL Server
5 2 (11.11%) Amazon DynamoDB
Development Applications
1 8 (44.44%) GitLab
1 8 (44.44%) JIRA
2 7 (38.89%) Jenkins
3 4 (22.22%) Subversion
4 1 (5.56%) Git (software)
4 1 (5.56%) PHPUnit
General
1 8 (44.44%) Games
Job Titles
1 16 (88.89%) Developer
2 11 (61.11%) Senior Developer
3 9 (50.00%) Python Developer
4 6 (33.33%) Developer/Software Engineer
4 6 (33.33%) Programmer
4 6 (33.33%) Python Programmer
4 6 (33.33%) Python Software Engineer
4 6 (33.33%) Senior Programmer
4 6 (33.33%) Senior Python Developer
4 6 (33.33%) Senior Python Programmer
4 6 (33.33%) Senior Software Developer
4 6 (33.33%) Senior Software Engineer
4 6 (33.33%) Software Engineer
4 6 (33.33%) Software Programmer
5 4 (22.22%) Full Stack Developer
6 3 (16.67%) Java Developer
6 3 (16.67%) Java Software Developer
6 3 (16.67%) Senior Full Stack Developer
6 3 (16.67%) Software Developer
7 2 (11.11%) Principal Engineer
Libraries, Frameworks & Software Standards
1 10 (55.56%) Web Services
2 8 (44.44%) REST
3 6 (33.33%) AngularJS
4 4 (22.22%) Spring
5 2 (11.11%) JSON
5 2 (11.11%) RESTful
6 1 (5.56%) CSS
6 1 (5.56%) HTML
6 1 (5.56%) jQuery
6 1 (5.56%) Laravel
Miscellaneous
1 6 (33.33%) Computer Science
1 6 (33.33%) User Experience
2 3 (16.67%) Analytical Skills
Operating Systems
1 11 (61.11%) Linux
2 3 (16.67%) Windows
Processes & Methodologies
1 18 (100.00%) Agile Software Development
2 12 (66.67%) Software Engineering
3 9 (50.00%) Mentoring
4 7 (38.89%) Acceptance Criteria
4 7 (38.89%) Continuous Improvement
4 7 (38.89%) Continuous Integration
4 7 (38.89%) User Stories
4 7 (38.89%) Workflow
5 6 (33.33%) Analytics
5 6 (33.33%) Data Analytics
5 6 (33.33%) DevOps
5 6 (33.33%) Requirements Analysis
5 6 (33.33%) Scrum
5 6 (33.33%) Threat Management
6 4 (22.22%) Continuous Deployment
7 3 (16.67%) Functional Testing
7 3 (16.67%) Refactoring
8 2 (11.11%) Integration Testing
8 2 (11.11%) System Integration Testing
9 1 (5.56%) Test Automation
Programming Languages
1 17 (94.44%) Java
2 15 (83.33%) Python
3 8 (44.44%) C#
3 8 (44.44%) C++
3 8 (44.44%) SQL
4 7 (38.89%) JavaScript
5 4 (22.22%) Groovy
5 4 (22.22%) TypeScript
6 3 (16.67%) Perl
7 1 (5.56%) PHP
Qualifications
1 6 (33.33%) Computer Science Degree
1 6 (33.33%) Degree
System Software
1 3 (16.67%) Docker
1 3 (16.67%) KVM
1 3 (16.67%) VirtualBox
Vendors
1 9 (50.00%) Sophos
2 8 (44.44%) Salesforce.com
3 4 (22.22%) Perforce