The following table provides summary statistics for permanent job vacancies advertised in South Wales with a requirement for STL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited STL over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Standard Template Library (STL)
Wales / South Wales
Rank - 90 93
Permanent jobs citing STL 0 7 7
As % of all permanent IT jobs advertised in South Wales - 0.57% 0.58%
As % of the Libraries, Frameworks & Software Standards category - 1.63% 1.71%
Number of salaries quoted 0 7 7
Median salary - £42,500 £35,000
Median salary % change year-on-year - +21.42%  
UK excluding London median salary £50,000 £43,750 £42,500
% change year-on-year +14.28% +2.94%  

STL 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 permanent job vacancies advertised in South Wales with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
South Wales
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 349 430 410
As % of all permanent IT job vacancies advertised in South Wales 40.39% 34.85% 33.97%
Number of salaries quoted 312 352 351
Median salary £40,000 £37,500 £35,000
Median salary % change year-on-year +6.66% +7.14%  
90% offered a salary of more than £27,500 £25,500 £27,500
10% offered a salary of more than £50,000 £46,000 £45,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

STL
Job Vacancy Trend in South Wales

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

Job vacancy trend for STL in South Wales

STL
Salary Trend in South Wales

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing STL in South Wales.

Salary trend for STL in South Wales

STL
Top 30 Related IT Skills in South Wales

For the 6 months to 27 March 2017, 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 South Wales region with a requirement for STL.

1 5 (100.00%) C++
2 4 (80.00%) TDD
2 4 (80.00%) Qt
2 4 (80.00%) OO
2 4 (80.00%) Cross-Platform Development
3 3 (60.00%) Agile Software Development
3 3 (60.00%) Multithreading
3 3 (60.00%) C#
3 3 (60.00%) OOP
3 3 (60.00%) Java
3 3 (60.00%) Sony
3 3 (60.00%) Broadband
3 3 (60.00%) Scrum
4 2 (40.00%) Mathematics
4 2 (40.00%) Computer Science
5 1 (20.00%) Android
5 1 (20.00%) GIS
5 1 (20.00%) Mac OS X
5 1 (20.00%) OpenGL
5 1 (20.00%) DirectX
5 1 (20.00%) Windows
5 1 (20.00%) Linux
5 1 (20.00%) OOD
5 1 (20.00%) Software Engineering
5 1 (20.00%) Degree
5 1 (20.00%) Boost C++ Libraries
5 1 (20.00%) Apple iOS
5 1 (20.00%) Android Development
5 1 (20.00%) iOS Development
5 1 (20.00%) Mentoring

STL
Top Related IT Skills in South Wales 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 3 (60.00%) Broadband
Database & Business Intelligence
1 1 (20.00%) GIS
Job Titles
1 5 (100.00%) C++ Developer
1 5 (100.00%) Developer
2 4 (80.00%) C++ Software Developer
2 4 (80.00%) Software Developer
3 2 (40.00%) Senior C++ Developer
3 2 (40.00%) Senior Developer
4 1 (20.00%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 4 (80.00%) Qt
2 1 (20.00%) Boost C++ Libraries
2 1 (20.00%) DirectX
2 1 (20.00%) OpenGL
Miscellaneous
1 2 (40.00%) Computer Science
2 1 (20.00%) Algorithms
Operating Systems
1 1 (20.00%) Android
1 1 (20.00%) Apple iOS
1 1 (20.00%) Linux
1 1 (20.00%) Mac OS X
1 1 (20.00%) Windows
Processes & Methodologies
1 4 (80.00%) Cross-Platform Development
1 4 (80.00%) OO
1 4 (80.00%) TDD
2 3 (60.00%) Agile Software Development
2 3 (60.00%) Multithreading
2 3 (60.00%) OOP
2 3 (60.00%) Scrum
3 2 (40.00%) Mathematics
4 1 (20.00%) Android Development
4 1 (20.00%) iOS Development
4 1 (20.00%) Mentoring
4 1 (20.00%) OOD
4 1 (20.00%) SDLC
4 1 (20.00%) Software Engineering
Programming Languages
1 5 (100.00%) C++
2 3 (60.00%) C#
2 3 (60.00%) Java
Qualifications
1 1 (20.00%) Degree
Vendors
1 3 (60.00%) Sony