Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in 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 23 November 2017 with a comparison to the same period in the previous 2 years.

Standard Template Library (STL)
England > London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 702 632 508
Rank change year-on-year -70 -124 -17
Permanent jobs citing STL 138 219 459
As % of all permanent IT jobs advertised in London 0.18% 0.29% 0.52%
As % of the Libraries, Frameworks & Software Standards category 0.47% 0.72% 1.38%
Number of salaries quoted 88 163 402
London median annual salary £55,000 £77,500 £75,000
Median salary % change year-on-year -29.03% +3.33% +11.11%
10th Percentile £37,500 £42,500 £43,750
90th Percentile £105,000 £117,500 £102,375
England median annual salary £52,500 £55,000 £57,500
% change year-on-year -4.55% -4.35% -

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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29292 30564 33375
As % of all permanent IT jobs advertised in London 38.99% 40.20% 37.65%
Number of salaries quoted 23887 26919 28611
London median annual salary £60,000 £58,000 £55,000
Median salary % change year-on-year +3.45% +5.45% +4.76%
10th Percentile £36,250 £35,000 £34,750
90th Percentile £90,000 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

STL
Job Vacancy Trend in London

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

Job vacancy trend for STL in London

STL
Salary Trend in London

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

Salary trend for STL in London

STL
Salary Histogram in London

The salary distribution of IT jobs citing STL in London over the 6 months to 23 November 2017.

Salary histogram for STL in London

STL
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing STL within the London region over the 6 months to 23 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -26 32 £62,500 -26.47% 7
West London +14 29 £55,000 +18.92% 2
East London -5 3 £42,500 -43.33%
STL
England

For the 6 months to 23 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 London region with a requirement for STL.

1 138 (100.00%) C++
2 80 (57.97%) Python
3 78 (56.52%) SQL
4 68 (49.28%) Java
5 65 (47.10%) Unix
5 65 (47.10%) Finance
6 64 (46.38%) Degree
7 62 (44.93%) Linux
8 60 (43.48%) Computer Science
9 58 (42.03%) Software Engineering
10 54 (39.13%) Windows
11 53 (38.41%) Boost C++ Libraries
12 49 (35.51%) Multithreading
13 48 (34.78%) C#
14 42 (30.43%) Algorithms
15 39 (28.26%) OO
16 36 (26.09%) Oracle
16 36 (26.09%) Analytical Skills
17 33 (23.91%) Computer Science Degree
17 33 (23.91%) Agile Software Development
18 27 (19.57%) Continuous Integration
19 26 (18.84%) OOD
19 26 (18.84%) SDLC
20 25 (18.12%) Feasibility Study
20 25 (18.12%) Stakeholder Management
20 25 (18.12%) Mathematics
21 24 (17.39%) Change Management
21 24 (17.39%) Presales
21 24 (17.39%) Relational Database
22 23 (16.67%) Low Latency

STL
Co-occurring 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:

Application Platforms
1 3 (2.17%) Apache Pig
1 3 (2.17%) JBoss
1 3 (2.17%) Jetty
1 3 (2.17%) nginx
1 3 (2.17%) Tomcat
1 3 (2.17%) WebLogic
1 3 (2.17%) WebSphere
2 2 (1.45%) CMS
2 2 (1.45%) Joomla!
Applications
1 3 (2.17%) Doxygen
1 3 (2.17%) Microsoft Excel
1 3 (2.17%) Spreadsheet
Business Applications
1 5 (3.62%) MetaTrader
Communications & Networking
1 14 (10.14%) TCP/IP
2 6 (4.35%) HTTP
3 5 (3.62%) Firewall
3 5 (3.62%) SNMP
4 3 (2.17%) Ethernet
4 3 (2.17%) HTTPS
4 3 (2.17%) InfiniBand
4 3 (2.17%) IPFIX
4 3 (2.17%) SSL
5 2 (1.45%) FCoE
Database & Business Intelligence
1 24 (17.39%) Relational Database
2 18 (13.04%) MySQL
3 13 (9.42%) RDBMS
4 12 (8.70%) SQL Server
5 7 (5.07%) OLTP
6 6 (4.35%) Blockchain
6 6 (4.35%) MongoDB
6 6 (4.35%) Oracle Database
6 6 (4.35%) Oracle Database 11g
6 6 (4.35%) PostgreSQL
7 3 (2.17%) Apache Hive
7 3 (2.17%) Big Data
7 3 (2.17%) Hadoop
7 3 (2.17%) InterSystems Cache
Development Applications
1 12 (8.70%) Jenkins
2 11 (7.97%) Git (software)
2 11 (7.97%) Visual Studio
3 8 (5.80%) Subversion
4 6 (4.35%) CMake
4 6 (4.35%) GDB
5 5 (3.62%) GCC
5 5 (3.62%) JIRA
5 5 (3.62%) JUnit
6 3 (2.17%) Ant
6 3 (2.17%) Atlassian Bamboo
6 3 (2.17%) Bitbucket
6 3 (2.17%) CppUnit
6 3 (2.17%) Eclipse
6 3 (2.17%) Hudson
6 3 (2.17%) Maven
6 3 (2.17%) Selenium
6 3 (2.17%) TeamCity
6 3 (2.17%) Valgrind
6 3 (2.17%) XMLSpy
General
1 65 (47.10%) Finance
2 17 (12.32%) Banking
3 14 (10.14%) Front Office
4 11 (7.97%) Games
5 5 (3.62%) Investment Banking
6 4 (2.90%) Music Industry
6 4 (2.90%) Retail
7 2 (1.45%) Retail Banking
8 1 (0.72%) Telecoms
Job Titles
1 84 (60.87%) Developer
2 70 (50.72%) C++ Developer
3 41 (29.71%) Software Engineer
4 29 (21.01%) C++ Software Engineer
5 13 (9.42%) Quantitative Developer
6 10 (7.25%) Market Data Developer
6 10 (7.25%) Software Developer
7 9 (6.52%) C++ Quantitative Developer
8 7 (5.07%) C++ Software Developer
9 6 (4.35%) Blockchain Developer
9 6 (4.35%) Developer/Software Engineer
9 6 (4.35%) Lead Developer
9 6 (4.35%) Low Latency C++ Developer
9 6 (4.35%) Senior C++ Developer
9 6 (4.35%) Senior Developer
10 5 (3.62%) Applications Engineer
11 3 (2.17%) C++/Java Developer
11 3 (2.17%) Java Developer
11 3 (2.17%) Low Latency Java Developer
11 3 (2.17%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 53 (38.41%) Boost C++ Libraries
2 19 (13.77%) AngularJS
3 17 (12.32%) FIX Protocol
4 16 (11.59%) Qt
5 14 (10.14%) Middleware
6 11 (7.97%) XML
7 10 (7.25%) MFC
7 10 (7.25%) OpenGL
8 8 (5.80%) J2EE
8 8 (5.80%) Java EE
9 6 (4.35%) .NET
9 6 (4.35%) Natural Language Processing
9 6 (4.35%) Node.js
9 6 (4.35%) POSIX
9 6 (4.35%) Pthreads
9 6 (4.35%) REST
9 6 (4.35%) RESTful
9 6 (4.35%) SOAP
9 6 (4.35%) Swing
10 5 (3.62%) CSS
Miscellaneous
1 60 (43.48%) Computer Science
2 42 (30.43%) Algorithms
3 36 (26.09%) Analytical Skills
4 13 (9.42%) Foreign Exchange (FX)
5 11 (7.97%) Data Structures
6 10 (7.25%) 3D Graphics
6 10 (7.25%) Hedge funds
7 9 (6.52%) Fintech
8 8 (5.80%) Derivative
9 6 (4.35%) Enterprise Software
9 6 (4.35%) Equities
9 6 (4.35%) Fixed Income
10 2 (1.45%) Greenfield Project
11 1 (0.72%) Client/Server
11 1 (0.72%) Clustering
11 1 (0.72%) User Experience
Operating Systems
1 65 (47.10%) Unix
2 62 (44.93%) Linux
3 54 (39.13%) Windows
4 7 (5.07%) Android
5 4 (2.90%) Windows Mobile
6 3 (2.17%) Apple iOS
6 3 (2.17%) Mac OS X
Processes & Methodologies
1 58 (42.03%) Software Engineering
2 49 (35.51%) Multithreading
3 39 (28.26%) OO
4 33 (23.91%) Agile Software Development
5 27 (19.57%) Continuous Integration
6 26 (18.84%) OOD
6 26 (18.84%) SDLC
7 25 (18.12%) Feasibility Study
7 25 (18.12%) Mathematics
7 25 (18.12%) Stakeholder Management
8 24 (17.39%) Change Management
8 24 (17.39%) Presales
9 23 (16.67%) Low Latency
9 23 (16.67%) Product Management
9 23 (16.67%) Test Strategy
10 22 (15.94%) Analytical Thinking
10 22 (15.94%) Kalman Filter
10 22 (15.94%) Project Management
11 19 (13.77%) TDD
12 15 (10.87%) Physics
Programming Languages
1 138 (100.00%) C++
2 80 (57.97%) Python
3 78 (56.52%) SQL
4 68 (49.28%) Java
5 48 (34.78%) C#
6 22 (15.94%) C
7 15 (10.87%) Perl
8 12 (8.70%) JavaScript
9 10 (7.25%) Fortran
10 9 (6.52%) PHP
10 9 (6.52%) Shell Script
11 8 (5.80%) PowerShell
12 7 (5.07%) T-SQL
13 5 (3.62%) Bash Shell
13 5 (3.62%) Objective-C
13 5 (3.62%) Ruby
13 5 (3.62%) VC++
14 3 (2.17%) AWK
14 3 (2.17%) Groovy
14 3 (2.17%) Scala
Qualifications
1 64 (46.38%) Degree
2 33 (23.91%) Computer Science Degree
3 12 (8.70%) PhD
4 11 (7.97%) Master's Degree
4 11 (7.97%) Numerate Degree
5 5 (3.62%) CCNA
5 5 (3.62%) Cisco Certification
5 5 (3.62%) CISSP
5 5 (3.62%) CompTIA Security+
5 5 (3.62%) GIAC
5 5 (3.62%) Linux+ Certification
5 5 (3.62%) MCSE
5 5 (3.62%) Microsoft Certification
5 5 (3.62%) Network+ Certification
5 5 (3.62%) SANS
5 5 (3.62%) Security+ Certification
5 5 (3.62%) SSCP
6 2 (1.45%) DV Cleared
6 2 (1.45%) Security Cleared
Quality Assurance & Compliance
1 5 (3.62%) QA
System Software
1 3 (2.17%) Docker
1 3 (2.17%) vSphere
2 2 (1.45%) NFS
2 2 (1.45%) Samba
2 2 (1.45%) VMware ESXi
2 2 (1.45%) VMware NSX
Systems Management
1 7 (5.07%) Puppet
2 3 (2.17%) Salt
3 2 (1.45%) Ansible
3 2 (1.45%) Nagios
3 2 (1.45%) vCenter Server
Vendors
1 36 (26.09%) Oracle
2 7 (5.07%) Microsoft
2 7 (5.07%) TIBCO
3 4 (2.90%) Google
4 3 (2.17%) Altova
4 3 (2.17%) Embarcadero
4 3 (2.17%) ILOG
4 3 (2.17%) Splunk
5 2 (1.45%) EMC
5 2 (1.45%) NetApp
5 2 (1.45%) SolarWinds
5 2 (1.45%) Sun
5 2 (1.45%) VMware
6 1 (0.72%) Facebook