Period
to 25 February 2020

The following table provides summary statistics for permanent job vacancies advertised in England 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 25 February 2020 with a comparison to the same period in the previous 2 years.

Standard Template Library (STL)
UK > England
6 months to
25 Feb 2020
Same period 2019 Same period 2018
Rank 869 801 797
Rank change year-on-year -68 -4 -44
Permanent jobs citing STL 107 289 380
As % of all permanent IT jobs advertised in England 0.094% 0.21% 0.23%
As % of the Libraries, Frameworks & Software Standards category 0.24% 0.52% 0.57%
Number of salaries quoted 102 244 314
England median annual salary £60,000 £60,000 £52,500
Median salary % change year-on-year - +14.29% -8.70%
10th Percentile £41,250 £45,000 £37,500
90th Percentile £132,500 £92,500 £87,125
UK median annual salary £57,500 £60,000 £52,500
% change year-on-year -4.17% +14.29% -7.08%

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

All Software Libraries and Frameworks
England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 44,107 55,436 66,369
As % of all permanent IT jobs advertised in England 38.67% 39.69% 40.72%
Number of salaries quoted 36,588 45,873 56,543
England median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £32,500 £31,300 £30,000
90th Percentile £90,000 £85,000 £80,000
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

STL
Job Vacancy Trend in England

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

Job vacancy trend for STL in England

STL
Salary Trend in England

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

Salary trend for STL in England

STL
Salary Histogram in England

The salary distribution of IT jobs citing STL in England over the 6 months to 25 February 2020.

Salary histogram for STL in England

STL
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing STL within the England region over the 6 months to 25 February 2020. 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
South East -29 56 £60,000 - 6
London +22 25 £115,000 +76.92% 10
East of England +35 9 £45,000 -10.00% 5
Midlands +38 8 £42,500 -10.53% 6
South West +21 7 £45,000 -10.00% 1
West Midlands +37 6 £42,500 -10.53% 6
North West +50 2 £50,000 - 5
North of England +49 2 £50,000 +8.11% 5
East Midlands - 2 £47,500 -
STL
UK

For the 6 months to 25 February 2020, IT jobs citing STL also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the England region with a requirement for STL.

1 103 (96.26%) C++
2 52 (48.60%) Boost C++ Libraries
3 51 (47.66%) Multithreading
4 47 (43.93%) Linux
5 45 (42.06%) Python
5 45 (42.06%) Java
5 45 (42.06%) Software Engineering
6 43 (40.19%) Windows
7 35 (32.71%) C#
8 31 (28.97%) C
9 26 (24.30%) JavaScript
9 26 (24.30%) SQL
10 23 (21.50%) TDD
10 23 (21.50%) Degree
11 22 (20.56%) Apple Swift
11 22 (20.56%) Problem-Solving
11 22 (20.56%) Agile Software Development
11 22 (20.56%) Visual Studio
12 20 (18.69%) Git (software)
12 20 (18.69%) Bash Shell
13 19 (17.76%) Finance
14 18 (16.82%) JIRA
14 18 (16.82%) Computer Science
14 18 (16.82%) Algorithms
15 17 (15.89%) MFC
16 16 (14.95%) AWS
17 15 (14.02%) OO
17 15 (14.02%) Microsoft
18 14 (13.08%) Games
18 14 (13.08%) Test Automation

STL
Co-occurring IT Skills in England 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 4 (3.74%) OpenStack
2 1 (0.93%) Apache
2 1 (0.93%) SAS
Applications
1 3 (2.80%) Maya
2 2 (1.87%) 3ds Max
2 2 (1.87%) CINEMA 4D
2 2 (1.87%) LightWave 3D
2 2 (1.87%) Microsoft Office
2 2 (1.87%) MODO
Business Applications
1 4 (3.74%) MetaTrader
Cloud Services
1 16 (14.95%) AWS
2 10 (9.35%) Amazon Cognito
3 6 (5.61%) SaaS
4 4 (3.74%) Azure
4 4 (3.74%) GCP
4 4 (3.74%) OpenShift
Communications & Networking
1 7 (6.54%) Wireshark
2 2 (1.87%) Ethernet
2 2 (1.87%) Modbus
2 2 (1.87%) TCP/IP
3 1 (0.93%) Firewall
3 1 (0.93%) HTTP
Database & Business Intelligence
1 4 (3.74%) Big Data
2 2 (1.87%) MySQL
2 2 (1.87%) SQL Server
3 1 (0.93%) PostgreSQL
3 1 (0.93%) SQLite
Development Applications
1 22 (20.56%) Visual Studio
2 20 (18.69%) Git (software)
3 18 (16.82%) JIRA
4 11 (10.28%) Bitbucket
4 11 (10.28%) git-flow
4 11 (10.28%) JUnit
5 7 (6.54%) Burp Suite
5 7 (6.54%) Fiddler
5 7 (6.54%) IDA Disassembler
5 7 (6.54%) Jenkins
6 4 (3.74%) Travis CI
7 2 (1.87%) CMake
7 2 (1.87%) GCC
7 2 (1.87%) Subversion
7 2 (1.87%) Xcode
General
1 19 (17.76%) Finance
2 14 (13.08%) Games
3 9 (8.41%) Retail
4 8 (7.48%) Manufacturing
5 7 (6.54%) Electronics
5 7 (6.54%) Telecoms
6 6 (5.61%) Marketing
6 6 (5.61%) Public Sector
7 4 (3.74%) Automotive
7 4 (3.74%) Legal
8 2 (1.87%) French Language
9 1 (0.93%) Multimedia
Job Titles
1 49 (45.79%) Developer
2 45 (42.06%) C++ Developer
3 40 (37.38%) Software Engineer
4 31 (28.97%) C++ Software Engineer
5 11 (10.28%) React Developer
6 10 (9.35%) C++ Quantitative Developer
6 10 (9.35%) C++/Java Developer
6 10 (9.35%) Java Developer
6 10 (9.35%) Lead Developer
6 10 (9.35%) Lead Java Developer
6 10 (9.35%) Quantitative Developer
6 10 (9.35%) Senior Software Engineer
7 9 (8.41%) Senior C++ Software Engineer
8 8 (7.48%) Senior C++ Developer
8 8 (7.48%) Senior Developer
9 7 (6.54%) C++ Pricing Developer
9 7 (6.54%) JavaScript Developer
9 7 (6.54%) Pricing Developer
10 6 (5.61%) Software Developer
11 5 (4.67%) Python Developer
Libraries, Frameworks & Software Standards
1 52 (48.60%) Boost C++ Libraries
2 17 (15.89%) MFC
3 13 (12.15%) HTML
4 12 (11.21%) COM
4 12 (11.21%) Java EE
4 12 (11.21%) POSIX
5 11 (10.28%) CSS
5 11 (10.28%) HTML5
5 11 (10.28%) React
5 11 (10.28%) Redux
6 10 (9.35%) Qt
7 6 (5.61%) XML
8 5 (4.67%) WDF
9 4 (3.74%) OpenGL
10 3 (2.80%) .NET
11 2 (1.87%) .NET Framework
11 2 (1.87%) Apache NiFi
11 2 (1.87%) CGI
11 2 (1.87%) OpenCV
11 2 (1.87%) Web Services
Miscellaneous
1 18 (16.82%) Algorithms
2 14 (13.08%) Mobile App
3 13 (12.15%) Fixed Income
4 5 (4.67%) Analytical Skills
4 5 (4.67%) Device Driver
4 5 (4.67%) Greenfield Project
5 4 (3.74%) Foreign Exchange (FX)
6 3 (2.80%) Data Structures
6 3 (2.80%) Embedded Systems
6 3 (2.80%) Hedge funds
6 3 (2.80%) Management Information System
6 3 (2.80%) Robotics
6 3 (2.80%) Self-Motivation
6 3 (2.80%) User Experience
7 2 (1.87%) 3D Graphics
7 2 (1.87%) Client/Server
7 2 (1.87%) Driving Licence
7 2 (1.87%) Field-Programmable Gate Array
7 2 (1.87%) SCADA
8 1 (0.93%) VHDL
Operating Systems
1 47 (43.93%) Linux
2 43 (40.19%) Windows
3 13 (12.15%) Unix
4 12 (11.21%) Android
4 12 (11.21%) Apple iOS
5 4 (3.74%) Mac OS
6 2 (1.87%) Mac OS X
Processes & Methodologies
1 51 (47.66%) Multithreading
2 45 (42.06%) Software Engineering
3 23 (21.50%) TDD
4 22 (20.56%) Agile Software Development
4 22 (20.56%) Problem-Solving
5 18 (16.82%) Computer Science
6 15 (14.02%) OO
7 14 (13.08%) Test Automation
8 13 (12.15%) Data Visualisation
8 13 (12.15%) Market Making
8 13 (12.15%) Quantitative Research
8 13 (12.15%) Visualisation
9 12 (11.21%) Mentoring
9 12 (11.21%) Scrum
9 12 (11.21%) SDLC
10 11 (10.28%) Kanban
10 11 (10.28%) Logistics
10 11 (10.28%) Workflow
11 10 (9.35%) ISMS
11 10 (9.35%) Mathematics
Programming Languages
1 103 (96.26%) C++
2 45 (42.06%) Java
2 45 (42.06%) Python
3 35 (32.71%) C#
4 31 (28.97%) C
5 26 (24.30%) JavaScript
5 26 (24.30%) SQL
6 22 (20.56%) Apple Swift
7 20 (18.69%) Bash Shell
8 12 (11.21%) Go
8 12 (11.21%) Objective-C
8 12 (11.21%) PowerShell
9 5 (4.67%) Ruby
10 3 (2.80%) Shell Script
11 2 (1.87%) Ladder Logic
11 2 (1.87%) VBA
12 1 (0.93%) Assembly Language
12 1 (0.93%) Embedded C
12 1 (0.93%) Embedded C++
12 1 (0.93%) R
Qualifications
1 23 (21.50%) Degree
2 9 (8.41%) Security Cleared
3 8 (7.48%) Computer Science Degree
4 6 (5.61%) DV Cleared
5 2 (1.87%) SC Cleared
Quality Assurance & Compliance
1 1 (0.93%) IEC 61508
1 1 (0.93%) ISO 26262
System Software
1 6 (5.61%) Docker
Systems Management
1 4 (3.74%) Kubernetes
Vendors
1 15 (14.02%) Microsoft
2 6 (5.61%) SAP
3 4 (3.74%) Google
4 2 (1.87%) Oracle
5 1 (0.93%) Adobe