Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for STL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited STL over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Standard Template Library (STL)
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 306 286 327
Rank change year-on-year -20 +41 +55
Permanent jobs citing STL 18 64 92
As % of all permanent IT jobs advertised in the City of London 0.18% 0.55% 0.55%
As % of the Libraries, Frameworks & Software Standards category 0.44% 1.33% 1.50%
Number of salaries quoted 13 56 88
City of London median annual salary £75,000 £90,000 £82,500
Median salary % change year-on-year -16.67% +9.09% +6.45%
10th Percentile £58,250 £45,375 £55,875
90th Percentile £108,750 £130,000 £106,625
Central London median annual salary £62,500 £85,000 £81,250
% change year-on-year -26.47% +4.62% +4.84%

STL is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4106 4829 6113
As % of all permanent IT jobs advertised in the City of London 40.10% 41.32% 36.25%
Number of salaries quoted 3696 4459 5293
City of London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £40,000 £38,250 £36,250
90th Percentile £90,000 £87,500 £85,000
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

STL
Job Vacancy Trend in the City of London

Job postings citing STL as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for STL in the City of London

STL
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing STL in the City of London.

Salary trend for STL in the City of London

STL
Salary Histogram in the City of London

The salary distribution of IT jobs citing STL in the City of London over the 6 months to 22 November 2017.

Salary histogram for STL in the City of London

For the 6 months to 22 November 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 City of London region with a requirement for STL.

1 18 (100.00%) C++
2 16 (88.89%) Finance
3 12 (66.67%) Algorithms
4 11 (61.11%) Multithreading
5 10 (55.56%) Windows
6 8 (44.44%) Low Latency
7 6 (33.33%) Boost C++ Libraries
7 6 (33.33%) Multithreaded Programming
7 6 (33.33%) SQL
8 5 (27.78%) T-SQL
8 5 (27.78%) SQL Server
8 5 (27.78%) Visual Studio
8 5 (27.78%) Linux
8 5 (27.78%) OOP
8 5 (27.78%) TDD
8 5 (27.78%) Software Engineering
8 5 (27.78%) RDBMS
8 5 (27.78%) Foreign Exchange (FX)
8 5 (27.78%) Open Source
8 5 (27.78%) Relational Database
8 5 (27.78%) Continuous Integration
8 5 (27.78%) Refactoring
9 4 (22.22%) SDLC
9 4 (22.22%) Front Office
9 4 (22.22%) Unix
10 3 (16.67%) C
10 3 (16.67%) Java
10 3 (16.67%) XML
10 3 (16.67%) OO
10 3 (16.67%) VC++

STL
Co-occurring IT Skills in the City of 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:

Business Applications
1 3 (16.67%) MetaTrader
Communications & Networking
1 3 (16.67%) InfiniBand
1 3 (16.67%) IPFIX
1 3 (16.67%) TCP/IP
Database & Business Intelligence
1 5 (27.78%) RDBMS
1 5 (27.78%) Relational Database
1 5 (27.78%) SQL Server
Development Applications
1 5 (27.78%) Visual Studio
General
1 16 (88.89%) Finance
2 4 (22.22%) Front Office
3 2 (11.11%) Banking
Job Titles
1 17 (94.44%) Developer
2 16 (88.89%) C++ Developer
3 5 (27.78%) Lead Developer
3 5 (27.78%) Low Latency C++ Developer
4 3 (16.67%) C++/Java Developer
4 3 (16.67%) Java Developer
4 3 (16.67%) Low Latency Java Developer
5 2 (11.11%) Front Office C++ Developer
5 2 (11.11%) Front Office Developer
6 1 (5.56%) Quantitative Developer
Libraries, Frameworks & Software Standards
1 6 (33.33%) Boost C++ Libraries
2 3 (16.67%) FIX Protocol
2 3 (16.67%) XML
Miscellaneous
1 12 (66.67%) Algorithms
2 5 (27.78%) Foreign Exchange (FX)
3 3 (16.67%) Analytical Skills
4 2 (11.11%) Computer Science
4 2 (11.11%) Fintech
5 1 (5.56%) Derivative
5 1 (5.56%) Fixed Income
5 1 (5.56%) Greenfield Project
Operating Systems
1 10 (55.56%) Windows
2 5 (27.78%) Linux
3 4 (22.22%) Unix
Processes & Methodologies
1 11 (61.11%) Multithreading
2 8 (44.44%) Low Latency
3 6 (33.33%) Multithreaded Programming
4 5 (27.78%) Continuous Integration
4 5 (27.78%) OOP
4 5 (27.78%) Open Source
4 5 (27.78%) Refactoring
4 5 (27.78%) Software Engineering
4 5 (27.78%) TDD
5 4 (22.22%) SDLC
6 3 (16.67%) OO
6 3 (16.67%) OOD
7 2 (11.11%) High-Frequency Trading
7 2 (11.11%) Mathematics
8 1 (5.56%) Functional Programming
8 1 (5.56%) High Availability
8 1 (5.56%) Physics
8 1 (5.56%) Quantitative Finance
8 1 (5.56%) Statistics
8 1 (5.56%) Ultra-Low Latency
Programming Languages
1 18 (100.00%) C++
2 6 (33.33%) SQL
3 5 (27.78%) T-SQL
4 3 (16.67%) C
4 3 (16.67%) Java
4 3 (16.67%) Python
4 3 (16.67%) VC++
5 1 (5.56%) JavaScript
Qualifications
1 3 (16.67%) Degree
2 1 (5.56%) Numerate Degree
Vendors
1 3 (16.67%) TIBCO