The table below looks at the statistics for GCC skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited GCC over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
GNU Compiler Collection (GCC)
England / London
Rank 569 644 613
Rank change year-on-year
+75 -31
Permanent jobs citing GCC 5 2 31
As % of all permanent IT jobs located in London 0.015% 0.005% 0.075%
As % of the Development Applications category 0.076% 0.027% 0.46%
Number of salaries quoted 5 2 31
Median salary £87,500 £77,500 £65,000
Median salary % change year-on-year
+12.90% +19.23%
90% offered a salary of more than £55,000 £77,500 £55,000
10% offered a salary of more than £105,000 £77,500 £85,000
UK excluding London median salary £46,250 £45,000 £51,250
% change year-on-year
+2.77% -12.19%

The following table is for comparison with the above and provides statistics for the entire Development Applications category in permanent jobs advertised in the London region.

Development Applications Category
London
Permanent IT job ads with a match in the
Development Applications category
6562 7325 6674
As % of all permanent IT jobs located in London 19.61% 18.08% 16.16%
Number of salaries quoted 5634 6346 5547
Median salary £57,500 £55,000 £55,000
Median salary % change year-on-year
+4.54% -
90% offered a salary of more than £40,000 £40,000 £38,000
10% offered a salary of more than £80,000 £70,000 £77,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

GCC
Jobs Demand Trend in London

The demand trend of job ads across the London region citing GCC as a proportion of all IT jobs with a match in the Development Applications category.

GCC Jobs Demand Trend in London

GCC
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing GCC across the London region.

GCC Salary Trend in London

GCC
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing GCC across the London region over the 3 months to 20 January 2017.

GCC Salary Histogram in London

GCC
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing GCC within the London region over the 3 months to 20 January 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 2 £105,000 -
GCC
England

GCC
Top 30 Related IT Skills in London

For the 6 months to 20 January 2017, IT jobs citing GCC 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 London region with a requirement for GCC.

1 7 (100.00%) Linux
2 6 (85.71%) C
3 5 (71.43%) C++
3 5 (71.43%) Software Engineering
3 5 (71.43%) Degree
4 4 (57.14%) Computer Science
4 4 (57.14%) Multithreading
4 4 (57.14%) Derivative
4 4 (57.14%) Assembly Language
4 4 (57.14%) Middleware
4 4 (57.14%) Unix
4 4 (57.14%) Finance
4 4 (57.14%) Low Latency
4 4 (57.14%) Algorithms
4 4 (57.14%) Multithreaded Programming
5 2 (28.57%) Back Office
5 2 (28.57%) Shell Script
5 2 (28.57%) Foreign Exchange (FX)
5 2 (28.57%) Perl
5 2 (28.57%) NFS
5 2 (28.57%) TCP/IP
5 2 (28.57%) CGI
5 2 (28.57%) Subversion
5 2 (28.57%) SSH
5 2 (28.57%) Debian
5 2 (28.57%) SQLite
6 1 (14.29%) FIX Protocol
6 1 (14.29%) Red Hat Enterprise Linux
6 1 (14.29%) GDB
6 1 (14.29%) Ultra Messaging

GCC
Top Related IT Skills in 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:

Communications & Networking
1 2 (28.57%) SSH
1 2 (28.57%) TCP/IP
Database & Business Intelligence
1 2 (28.57%) SQLite
Development Applications
1 2 (28.57%) Subversion
2 1 (14.29%) GDB
General
1 4 (57.14%) Finance
2 2 (28.57%) Back Office
Job Titles
1 3 (42.86%) Developer
1 3 (42.86%) Linux Developer
1 3 (42.86%) Senior Developer
2 1 (14.29%) C++ Developer
2 1 (14.29%) Senior C++ Developer
2 1 (14.29%) Senior Systems Developer
Libraries, Frameworks & Software Standards
1 4 (57.14%) Middleware
2 2 (28.57%) CGI
3 1 (14.29%) FIX Protocol
3 1 (14.29%) Ultra Messaging
Miscellaneous
1 4 (57.14%) Algorithms
1 4 (57.14%) Computer Science
1 4 (57.14%) Derivative
2 2 (28.57%) Foreign Exchange (FX)
Operating Systems
1 7 (100.00%) Linux
2 4 (57.14%) Unix
3 2 (28.57%) Debian
4 1 (14.29%) Red Hat Enterprise Linux
Processes & Methodologies
1 5 (71.43%) Software Engineering
2 4 (57.14%) Low Latency
2 4 (57.14%) Multithreaded Programming
2 4 (57.14%) Multithreading
3 1 (14.29%) High-Frequency Trading
Programming Languages
1 6 (85.71%) C
2 5 (71.43%) C++
3 4 (57.14%) Assembly Language
4 2 (28.57%) Perl
4 2 (28.57%) Shell Script
Qualifications
1 5 (71.43%) Degree
System Software
1 2 (28.57%) NFS
Vendors
1 1 (14.29%) Perforce
1 1 (14.29%) Red Hat
1 1 (14.29%) Solace
South London
Computer Futures
Salary: £40000 - £45000 per annum + competitive
Posted: 7 days ago
London
Client Server
Salary: £80k to £95k + bonus + benefits
Posted: 10 days ago