The table below looks at the statistics for STL skills in IT jobs advertised for the Cardiff region. Included is a guide to the salaries offered in IT jobs that have cited STL over the 3 months to 25 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Sep 2016
Same period 2015 Same period 2014
Standard Template Library (STL)
Rank 74 84 68
Rank change year-on-year
+10 -16
Permanent jobs citing STL 1 3 1
As % of all permanent IT jobs located in Cardiff 0.15% 0.35% 0.16%
As % of the Libraries, Frameworks & Software Standards category 0.40% 0.87% 0.49%
Number of salaries quoted 1 3 1
Median salary £37,500 £32,500 £35,000
Median salary % change year-on-year
+15.38% -7.14%
UK excluding London median salary £50,000 £50,000 £38,500
% change year-on-year
- +29.87%
STL
South Wales

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

Libraries, Frameworks & Software Standards Category
Cardiff
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
252 343 204
As % of all permanent IT jobs located in Cardiff 38.24% 39.56% 32.69%
Number of salaries quoted 235 296 180
Median salary £35,000 £35,000 £35,000
90% offered a salary of more than £25,500 £26,000 £25,000
10% offered a salary of more than £46,500 £45,000 £45,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

STL
Jobs Demand Trend in Cardiff

The demand trend of job ads across the Cardiff region citing STL as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

STL Jobs Demand Trend in Cardiff

STL
Salary Trend in Cardiff

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

STL Salary Trend in Cardiff

STL
Top 20 Related IT Skills in Cardiff

For the 6 months to 25 September 2016, IT jobs citing STL 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 Cardiff region with a requirement for STL.

1 13 (100.00%) C++
1 13 (100.00%) Boost C++ Libraries
1 13 (100.00%) Degree
2 12 (92.31%) Mathematics
2 12 (92.31%) Computer Science
3 11 (84.62%) Physics
3 11 (84.62%) Agile Software Development
4 2 (15.38%) Software Engineering
5 1 (7.69%) TDD
5 1 (7.69%) Relational Database
5 1 (7.69%) Mentoring
5 1 (7.69%) SDLC
5 1 (7.69%) Finance
5 1 (7.69%) Games
5 1 (7.69%) Java
5 1 (7.69%) Oracle
5 1 (7.69%) SQL Server
5 1 (7.69%) DB2
5 1 (7.69%) Python
5 1 (7.69%) ISEB

STL
Top Related IT Skills in Cardiff 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 1 (7.69%) DB2
1 1 (7.69%) Relational Database
1 1 (7.69%) SQL Server
General
1 1 (7.69%) Finance
1 1 (7.69%) Games
Job Titles
1 5 (38.46%) C++ Developer
1 5 (38.46%) Developer
2 1 (7.69%) C++ Software Developer
2 1 (7.69%) C++ Software Engineer
2 1 (7.69%) Senior C++ Developer
2 1 (7.69%) Senior C++ Software Engineer
2 1 (7.69%) Senior Developer
2 1 (7.69%) Senior Software Developer
2 1 (7.69%) Senior Software Engineer
2 1 (7.69%) Software Developer
2 1 (7.69%) Software Engineer
Libraries, Frameworks & Software Standards
1 13 (100.00%) Boost C++ Libraries
Miscellaneous
1 12 (92.31%) Computer Science
1 12 (92.31%) Mathematics
2 11 (84.62%) Physics
Processes & Methodologies
1 11 (84.62%) Agile Software Development
2 2 (15.38%) Software Engineering
3 1 (7.69%) Mentoring
3 1 (7.69%) SDLC
3 1 (7.69%) TDD
Programming Languages
1 13 (100.00%) C++
2 1 (7.69%) Java
2 1 (7.69%) Python
Qualifications
1 13 (100.00%) Degree
2 1 (7.69%) ISEB
Vendors
1 1 (7.69%) Oracle