The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for LLVM skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited LLVM over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

LLVM Compiler Infrastructure Project (LLVM)
UK / England
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 856 904 954
Rank change year-on-year +48 +50  
Permanent jobs citing LLVM 6 10 4
As % of all permanent IT jobs advertised in England 0.007% 0.011% 0.004%
As % of the Libraries, Frameworks & Software Standards category 0.017% 0.028% 0.010%
Number of salaries quoted 6 6 4
Median salary £40,000 £45,000 £52,500
Median salary % change year-on-year -11.11% -14.28%  
UK excluding London median salary £40,000 £47,500 £60,000
% change year-on-year -15.78% -20.83%  

LLVM 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 England with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
England
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 34401 36236 39930
As % of all permanent IT job vacancies advertised in England 41.07% 39.22% 38.41%
Number of salaries quoted 29078 31860 34496
Median salary £47,500 £45,709 £45,000
Median salary % change year-on-year +3.91% +1.57%  
90% offered a salary of more than £32,500 £31,500 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

LLVM
Job Vacancy Trend in England

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

Job vacancy trend for LLVM in England

LLVM
Salary Trend in England

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

Salary trend for LLVM in England

LLVM
Salary Histogram in England

The salary distribution of IT jobs citing LLVM in England over the 3 months to 23 June 2017.

Salary histogram for LLVM in England

LLVM
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing LLVM within the England region over the 3 months to 23 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South West +13 4 £40,000 +14.28%
London +15 2 £80,000 +77.77%
LLVM
UK

For the 6 months to 23 June 2017, IT jobs citing LLVM 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 England region with a requirement for LLVM.

1 17 (80.95%) Linux
1 17 (80.95%) GCC
2 15 (71.43%) C++
3 13 (61.90%) Windows
3 13 (61.90%) Java
3 13 (61.90%) JavaScript
3 13 (61.90%) Visual Studio
3 13 (61.90%) Python
3 13 (61.90%) Open Source
4 11 (52.38%) Game Development
4 11 (52.38%) Performance Analysis
4 11 (52.38%) C#
4 11 (52.38%) HTML
4 11 (52.38%) Games
4 11 (52.38%) Agile Software Development
4 11 (52.38%) TDD
4 11 (52.38%) Software Engineering
5 9 (42.86%) Degree
5 9 (42.86%) Pair Programming
5 9 (42.86%) Mentoring
5 9 (42.86%) Computer Science Degree
6 4 (19.05%) Docker
6 4 (19.05%) Clang
6 4 (19.05%) OpenStack
6 4 (19.05%) Visualisation
6 4 (19.05%) QEMU
6 4 (19.05%) Machine Learning
6 4 (19.05%) Xen
6 4 (19.05%) Computer Science
6 4 (19.05%) Network Security

LLVM
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 (19.05%) OpenStack
Communications & Networking
1 4 (19.05%) Network Security
Development Applications
1 17 (80.95%) GCC
2 13 (61.90%) Visual Studio
3 4 (19.05%) Clang
4 2 (9.52%) CMake
General
1 11 (52.38%) Games
2 1 (4.76%) Finance
Job Titles
1 11 (52.38%) Software Engineer
2 4 (19.05%) Architect
2 4 (19.05%) C++ Developer
2 4 (19.05%) Developer
3 2 (9.52%) Compiler Engineer
3 2 (9.52%) Embedded C++ Developer
3 2 (9.52%) Embedded Developer
3 2 (9.52%) Lead Architect
3 2 (9.52%) Machine Learning Developer
3 2 (9.52%) Senior Architect
3 2 (9.52%) Senior C++ Developer
3 2 (9.52%) Senior Developer
3 2 (9.52%) Senior Systems Architect
3 2 (9.52%) Systems Architect
4 1 (4.76%) C++ Software Engineer
4 1 (4.76%) Games Engineer
Libraries, Frameworks & Software Standards
1 11 (52.38%) HTML
2 2 (9.52%) Direct3D
2 2 (9.52%) OpenCL
2 2 (9.52%) OpenGL
2 2 (9.52%) OpenGL ES
Miscellaneous
1 4 (19.05%) Computer Science
2 2 (9.52%) PlayStation
Operating Systems
1 17 (80.95%) Linux
2 13 (61.90%) Windows
3 2 (9.52%) Android
3 2 (9.52%) Red Hat Enterprise Linux
3 2 (9.52%) Unix
Processes & Methodologies
1 13 (61.90%) Open Source
2 11 (52.38%) Agile Software Development
2 11 (52.38%) Game Development
2 11 (52.38%) Performance Analysis
2 11 (52.38%) Software Engineering
2 11 (52.38%) TDD
3 9 (42.86%) Mentoring
3 9 (42.86%) Pair Programming
4 4 (19.05%) Machine Learning
4 4 (19.05%) Visualisation
5 2 (9.52%) Convolutional Neural Network
5 2 (9.52%) Embedded Software Development
5 2 (9.52%) Software Architecture
Programming Languages
1 15 (71.43%) C++
2 13 (61.90%) Java
2 13 (61.90%) JavaScript
2 13 (61.90%) Python
3 11 (52.38%) C#
4 2 (9.52%) Embedded C++
Qualifications
1 9 (42.86%) Computer Science Degree
1 9 (42.86%) Degree
System Software
1 4 (19.05%) Docker
1 4 (19.05%) QEMU
1 4 (19.05%) Xen
2 2 (9.52%) KVM