The following table provides summary statistics for contract job vacancies with a requirement for OpenGL ES skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited OpenGL ES over the 3 months to 29 April 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

OpenGL for Embedded Systems (OpenGL ES)
UK
3 months to
29 Apr 2017
Same period 2016 Same period 2015
Rank 591 - 640
Rank change year-on-year - 0  
Contract jobs citing OpenGL ES 5 0 2
As % of all contract IT jobs advertised in the UK 0.011% - 0.004%
As % of the Libraries, Frameworks & Software Standards category 0.034% - 0.013%
Number of daily rates quoted 0 0 0
Median daily rate - - -
UK excluding London median daily rate - - -
Number of hourly rates quoted 3 0 1
Median hourly rate £45.00 - £40.00
UK excluding London median hourly rate £50.00 - -

OpenGL ES is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
UK
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 14910 15532 15002
As % of all contract IT job vacancies advertised in the UK 31.64% 27.80% 26.90%
Number of daily rates quoted 10375 10829 9725
Median daily rate £425 £413 £388
Median daily rate % change year-on-year +3.03% +6.45%  
90% offered a daily rate of more than £300 £300 £280
10% offered a daily rate of more than £575 £570 £550
UK excluding London median daily rate £375 £375 £350
% change year-on-year - +7.14%  
Number of hourly rates quoted 198 194 199
Median hourly rate £42.50 £34.75 £35.00
Median hourly rate % change year-on-year +22.30% -0.71%  
90% offered a hourly rate of more than £17.01 £11.00 £17.86
10% offered a hourly rate of more than £55.00 £50.00 £47.00
UK excluding London median hourly rate £42.50 £35.00 £37.00
% change year-on-year +21.42% -5.40%  

OpenGL ES
Job Vacancy Trend

The job posting trend of jobs advertised citing OpenGL ES as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for OpenGL ES in the UK

OpenGL ES
Contractor Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing OpenGL ES.

Contractor daily rate trend for OpenGL ES in the UK

OpenGL ES
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing OpenGL ES.

Contractor hourly rate trend for OpenGL ES in the UK

OpenGL ES
Top 8 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing OpenGL ES within the UK over the 3 months to 29 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England - 5 - - 2
Cambridgeshire - 2 - -
East of England - 2 - -
London - 2 - -
Cambridge - 2 - -
Cheltenham - 1 - -
Gloucestershire - 1 - -
South West - 1 - -

For the 6 months to 29 April 2017, IT contractor jobs citing OpenGL ES also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for OpenGL ES.

1 9 (100.00%) OpenGL
2 7 (77.78%) C
3 6 (66.67%) C++
4 5 (55.56%) Linux
4 5 (55.56%) Electronics
4 5 (55.56%) Software Testing
4 5 (55.56%) GLSL
4 5 (55.56%) Embedded Systems
4 5 (55.56%) Embedded Software Development
5 3 (33.33%) Tizen
5 3 (33.33%) Android Development
5 3 (33.33%) Open Source
5 3 (33.33%) Android
5 3 (33.33%) Augmented Reality
5 3 (33.33%) Windows
5 3 (33.33%) Software Engineering
6 2 (22.22%) Embedded C
6 2 (22.22%) Device Driver
7 1 (11.11%) Vector Graphics
7 1 (11.11%) Virtual Team
7 1 (11.11%) Computer Vision
7 1 (11.11%) Git (software)
7 1 (11.11%) Apple iOS
7 1 (11.11%) Rational Rhapsody
7 1 (11.11%) iOS Development
7 1 (11.11%) Android NDK
7 1 (11.11%) Android Studio
7 1 (11.11%) OpenCV
7 1 (11.11%) Gradle
7 1 (11.11%) 3D Graphics

OpenGL ES
Co-occurring IT Skills 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:

Development Applications
1 1 (11.11%) Android Studio
1 1 (11.11%) Git (software)
1 1 (11.11%) Gradle
1 1 (11.11%) Rational Rhapsody
1 1 (11.11%) Subversion
General
1 5 (55.56%) Electronics
2 1 (11.11%) Aerospace
2 1 (11.11%) Automotive
2 1 (11.11%) Games
Job Titles
1 3 (33.33%) Android Developer
1 3 (33.33%) Developer
1 3 (33.33%) Software Engineer
2 2 (22.22%) Android Engineer
2 2 (22.22%) Graphics Developer
3 1 (11.11%) Embedded Engineer
3 1 (11.11%) Embedded Software Engineer
Libraries, Frameworks & Software Standards
1 9 (100.00%) OpenGL
2 1 (11.11%) Android NDK
2 1 (11.11%) CSS
2 1 (11.11%) HTML
2 1 (11.11%) OpenCV
Miscellaneous
1 5 (55.56%) Embedded Systems
2 3 (33.33%) Augmented Reality
3 2 (22.22%) Device Driver
4 1 (11.11%) 3D Graphics
4 1 (11.11%) Vector Graphics
4 1 (11.11%) Virtual Team
Operating Systems
1 5 (55.56%) Linux
2 3 (33.33%) Android
2 3 (33.33%) Tizen
2 3 (33.33%) Windows
3 1 (11.11%) Apple iOS
Processes & Methodologies
1 5 (55.56%) Embedded Software Development
1 5 (55.56%) Software Testing
2 3 (33.33%) Android Development
2 3 (33.33%) Open Source
2 3 (33.33%) Software Engineering
3 1 (11.11%) Computer Vision
3 1 (11.11%) iOS Development
Programming Languages
1 7 (77.78%) C
2 6 (66.67%) C++
3 5 (55.56%) GLSL
4 2 (22.22%) Embedded C
5 1 (11.11%) JavaScript