The following table provides summary statistics for permanent job vacancies advertised in Oxford with a requirement for Refactoring skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Refactoring over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Refactoring
Oxfordshire / Oxford
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 78 78 67
Rank change year-on-year 0 -11  
Permanent jobs citing Refactoring 1 5 14
As % of all permanent IT jobs advertised in Oxford 0.14% 0.68% 1.78%
As % of the Processes & Methodologies category 0.16% 0.74% 2.17%
Number of salaries quoted 1 2 14
Median salary £60,000 £85,000 £40,000
Median salary % change year-on-year -29.41% +112.50%  
UK excluding London median salary £42,500 £42,500 £42,500

Refactoring is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Oxford with a requirement for process and methodology skills.

Process & Methodology Skills
Oxford
Permanent job vacancies with a requirement for process and methodology skills 628 676 646
As % of all permanent IT job vacancies advertised in Oxford 90.23% 91.47% 81.98%
Number of salaries quoted 519 596 537
Median salary £45,000 £52,500 £45,000
Median salary % change year-on-year -14.28% +16.66%  
90% offered a salary of more than £32,500 £37,500 £32,500
10% offered a salary of more than £80,000 £65,000 £70,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Refactoring
Job Vacancy Trend in Oxford

The job posting trend of jobs advertised in Oxford citing Refactoring as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Refactoring in Oxford

Refactoring
Salary Trend in Oxford

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

Salary trend for Refactoring in Oxford

For the 6 months to 23 June 2017, IT jobs citing Refactoring 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 Oxford region with a requirement for Refactoring.

1 5 (100.00%) C++
1 5 (100.00%) Python
2 4 (80.00%) Machine Learning
3 3 (60.00%) D3.js
3 3 (60.00%) Kanban
3 3 (60.00%) Git (software)
3 3 (60.00%) Visualisation
3 3 (60.00%) CUDA
3 3 (60.00%) Data Visualisation
3 3 (60.00%) Windows
3 3 (60.00%) Workflow
3 3 (60.00%) Software Engineering
3 3 (60.00%) OpenGL
4 2 (40.00%) Java
4 2 (40.00%) Visual Studio
4 2 (40.00%) Perl
4 2 (40.00%) PHP
4 2 (40.00%) SQL
4 2 (40.00%) Ruby
4 2 (40.00%) Degree
4 2 (40.00%) Mathematics
4 2 (40.00%) Physics
4 2 (40.00%) Computer Science
4 2 (40.00%) Life Science
4 2 (40.00%) PostgreSQL
4 2 (40.00%) Telecoms
4 2 (40.00%) Qt
4 2 (40.00%) TDD
4 2 (40.00%) Data Analysis
4 2 (40.00%) Big Data

Refactoring
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:

Database & Business Intelligence
1 2 (40.00%) Big Data
1 2 (40.00%) MongoDB
1 2 (40.00%) PostgreSQL
Development Applications
1 3 (60.00%) Git (software)
2 2 (40.00%) Visual Studio
General
1 2 (40.00%) Telecoms
2 1 (20.00%) Electronics
Job Titles
1 4 (80.00%) Developer
2 3 (60.00%) Python Developer
3 2 (40.00%) Analytics Developer
3 2 (40.00%) C++ Developer
4 1 (20.00%) C++ Software Engineer
4 1 (20.00%) GUI Software Engineer
4 1 (20.00%) Machine Learning Developer
4 1 (20.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 3 (60.00%) D3.js
1 3 (60.00%) OpenGL
2 2 (40.00%) Qt
3 1 (20.00%) CSS
3 1 (20.00%) DirectX
3 1 (20.00%) HTML
3 1 (20.00%) MFC
3 1 (20.00%) Node.js
3 1 (20.00%) OpenCL
3 1 (20.00%) WPF
Miscellaneous
1 3 (60.00%) CUDA
2 2 (40.00%) Algorithms
2 2 (40.00%) Computer Science
2 2 (40.00%) Life Science
3 1 (20.00%) Arduino
Operating Systems
1 3 (60.00%) Windows
Processes & Methodologies
1 4 (80.00%) Machine Learning
2 3 (60.00%) Data Visualisation
2 3 (60.00%) Kanban
2 3 (60.00%) Software Engineering
2 3 (60.00%) Visualisation
2 3 (60.00%) Workflow
3 2 (40.00%) Analytics
3 2 (40.00%) Data Analysis
3 2 (40.00%) Data Analytics
3 2 (40.00%) Mathematics
3 2 (40.00%) Physics
3 2 (40.00%) TDD
3 2 (40.00%) Time Series Analysis
4 1 (20.00%) Microscopy
4 1 (20.00%) Quantitative Analysis
4 1 (20.00%) Unit Testing
Programming Languages
1 5 (100.00%) C++
1 5 (100.00%) Python
2 2 (40.00%) Java
2 2 (40.00%) Perl
2 2 (40.00%) PHP
2 2 (40.00%) Ruby
2 2 (40.00%) SQL
3 1 (20.00%) C
3 1 (20.00%) C#
3 1 (20.00%) C++/CLI
3 1 (20.00%) JavaScript
Qualifications
1 2 (40.00%) Degree
System Software
1 1 (20.00%) Firmware