The table below looks at the statistics for OpenGL skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited OpenGL over the 3 months to 27 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
27 Sep 2016
Same period 2015 Same period 2014
OpenGL
Rank 172 184 205
Rank change year-on-year
+12 +21
Contract jobs citing OpenGL 3 2 6
As % of all contract IT jobs located in the City of London 0.087% 0.043% 0.10%
As % of the Libraries, Frameworks & Software Standards category 0.25% 0.14% 0.35%
Number of daily rates quoted 2 2 6
Median daily rate £425 £525 £500
Median daily rate % change year-on-year
-19.04% +5.00%
90% offered a daily rate of more than £385 £525 £450
10% offered a daily rate of more than £465 £525 £525
UK excluding London median daily rate £360 £313 £350
% change year-on-year
+15.20% -10.71%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £44.50 -
% change year-on-year
-4.49% -
OpenGL
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1205 1438 1731
As % of all contract IT jobs located in the City of London 35.04% 31.06% 29.88%
Number of daily rates quoted 1016 1199 1317
Median daily rate £450 £450 £413
Median daily rate % change year-on-year
- +9.09%
90% offered a daily rate of more than £350 £325 £304
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 3 5 9
Median hourly rate £54.25 £35.00 £45.00
Median hourly rate % change year-on-year
+54.98% -22.22%
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

OpenGL
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing OpenGL as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

OpenGL Jobs Demand Trend in the City of London

OpenGL
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing OpenGL across the City of London region.

OpenGL Daily Rate Trend in the City of London

OpenGL
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing OpenGL across the City of London region.

OpenGL Hourly Rate Trend in the City of London

OpenGL
Top 20 Related IT Skills in the City of London

For the 6 months to 27 September 2016, IT contractor jobs citing OpenGL also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for OpenGL.

1 3 (100.00%) C++
1 3 (100.00%) Degree
2 2 (66.67%) QA
2 2 (66.67%) Qt
2 2 (66.67%) Open Source
2 2 (66.67%) Linux
2 2 (66.67%) Agile Software Development
2 2 (66.67%) TDD
2 2 (66.67%) Pair Programming
2 2 (66.67%) Continuous Improvement
3 1 (33.33%) C
3 1 (33.33%) Assembly Language
3 1 (33.33%) DirectX
3 1 (33.33%) Structured Programming
3 1 (33.33%) Multithreading
3 1 (33.33%) Time Management
3 1 (33.33%) 3D Graphics
3 1 (33.33%) Games
3 1 (33.33%) Mathematics
3 1 (33.33%) Computer Science

OpenGL
Top Related IT Skills in the City of London 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:

General
1 1 (33.33%) Games
Job Titles
1 2 (66.67%) C++ Developer
1 2 (66.67%) Developer
1 2 (66.67%) Qt Developer
Libraries, Frameworks & Software Standards
1 2 (66.67%) Qt
2 1 (33.33%) DirectX
Miscellaneous
1 1 (33.33%) 3D Graphics
1 1 (33.33%) Computer Science
1 1 (33.33%) Mathematics
Operating Systems
1 2 (66.67%) Linux
Processes & Methodologies
1 2 (66.67%) Agile Software Development
1 2 (66.67%) Continuous Improvement
1 2 (66.67%) Open Source
1 2 (66.67%) Pair Programming
1 2 (66.67%) TDD
2 1 (33.33%) Multithreading
2 1 (33.33%) Structured Programming
2 1 (33.33%) Time Management
Programming Languages
1 3 (100.00%) C++
2 1 (33.33%) Assembly Language
2 1 (33.33%) C
Qualifications
1 3 (100.00%) Degree
Quality Assurance & Compliance
1 2 (66.67%) QA