The following table provides summary statistics for contract job vacancies advertised in England 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 27 June 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 / England
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 599 - 623
Rank change year-on-year - 0  
Contract jobs citing OpenGL ES 2 0 3
As % of all contract IT jobs advertised in England 0.005% - 0.006%
As % of the Libraries, Frameworks & Software Standards category 0.014% - 0.021%
Number of daily rates quoted 1 0 1
Median daily rate £400 - £310
UK excluding London median daily rate £400 - £310
Number of hourly rates quoted 1 0 2
Median hourly rate £50.00 - £40.00
UK excluding London median hourly rate £50.00 - £40.00

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 advertised in England with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
England
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13919 14406 14028
As % of all contract IT job vacancies advertised in England 32.19% 29.05% 27.94%
Number of daily rates quoted 9670 10258 9554
Median daily rate £450 £425 £388
Median daily rate % change year-on-year +5.88% +9.67%  
90% offered a daily rate of more than £320 £300 £288
10% offered a daily rate of more than £588 £570 £550
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 187 175 197
Median hourly rate £41.50 £36.00 £37.45
Median hourly rate % change year-on-year +15.27% -3.87%  
90% offered a hourly rate of more than £22.00 £18.80 £17.50
10% offered a hourly rate of more than £55.00 £50.00 £55.00
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

OpenGL ES
Job Vacancy Trend in England

The job posting trend of jobs advertised in England 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 England

OpenGL ES
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for OpenGL ES in England

OpenGL ES
Contractor Hourly Rate Trend in England

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

Contractor hourly rate trend for OpenGL ES in England

OpenGL ES
Contract Job Locations in England

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 England region over the 3 months to 27 June 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
Yorkshire - 1 £400 -
South West - 1 - -
OpenGL ES
UK

For the 6 months to 27 June 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 across the England region with a requirement for OpenGL ES.

1 9 (100.00%) OpenGL
2 7 (77.78%) C
3 6 (66.67%) C++
3 6 (66.67%) 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%) Open Source
5 3 (33.33%) Augmented Reality
5 3 (33.33%) Software Engineering
5 3 (33.33%) Device Driver
5 3 (33.33%) Windows
6 2 (22.22%) Embedded C
6 2 (22.22%) Android
6 2 (22.22%) Android Development
7 1 (11.11%) Vector Graphics
7 1 (11.11%) Virtual Team
7 1 (11.11%) Greenfield Project
7 1 (11.11%) Rational Rhapsody
7 1 (11.11%) Qt
7 1 (11.11%) Aerospace
7 1 (11.11%) Automotive
7 1 (11.11%) 3D Graphics
7 1 (11.11%) Games
7 1 (11.11%) Service Management
7 1 (11.11%) Wi-Fi
7 1 (11.11%) Bluetooth

OpenGL ES
Co-occurring IT Skills in England 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:

Communications & Networking
1 1 (11.11%) Bluetooth
1 1 (11.11%) Wi-Fi
Development Applications
1 1 (11.11%) Rational Rhapsody
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%) Software Engineer
2 2 (22.22%) Android Developer
2 2 (22.22%) Android Engineer
2 2 (22.22%) Developer
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%) Qt
Miscellaneous
1 5 (55.56%) Embedded Systems
2 3 (33.33%) Augmented Reality
2 3 (33.33%) Device Driver
3 1 (11.11%) 3D Graphics
3 1 (11.11%) Greenfield Project
3 1 (11.11%) Vector Graphics
3 1 (11.11%) Virtual Team
Operating Systems
1 6 (66.67%) Linux
2 3 (33.33%) Tizen
2 3 (33.33%) Windows
3 2 (22.22%) Android
Processes & Methodologies
1 5 (55.56%) Embedded Software Development
1 5 (55.56%) Software Testing
2 3 (33.33%) Open Source
2 3 (33.33%) Software Engineering
3 2 (22.22%) Android Development
4 1 (11.11%) Service Management
Programming Languages
1 7 (77.78%) C
2 6 (66.67%) C++
3 5 (55.56%) GLSL
4 2 (22.22%) Embedded C