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

HTML Abstraction Markup Language (Haml)
England / London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 600 628 660
Rank change year-on-year +28 +32  
Permanent jobs citing Haml 2 10 9
As % of all permanent IT jobs advertised in London 0.005% 0.025% 0.020%
As % of the Libraries, Frameworks & Software Standards category 0.014% 0.062% 0.054%
Number of salaries quoted 2 10 7
Median salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.16% +9.09%  
90% offered a salary of more than £60,500 £53,250 £37,000
10% offered a salary of more than £64,500 £65,000 £58,000
UK excluding London median salary £30,000 £42,500 £32,500
% change year-on-year -29.41% +30.76%  

Haml 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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 14796 16221 16792
As % of all permanent IT job vacancies advertised in London 40.32% 40.47% 37.94%
Number of salaries quoted 12219 14345 14452
Median salary £58,000 £55,000 £55,000
Median salary % change year-on-year +5.45% -  
90% offered a salary of more than £40,000 £38,000 £35,000
10% offered a salary of more than £80,000 £75,000 £78,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

Haml
Job Vacancy Trend in London

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

Job vacancy trend for Haml in London

Haml
Salary Trend in London

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

Salary trend for Haml in London

For the 6 months to 27 June 2017, IT jobs citing Haml 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 Haml.

1 4 (100.00%) Ruby
2 3 (75.00%) Ruby on Rails
2 3 (75.00%) HTML
3 2 (50.00%) PostgreSQL
3 2 (50.00%) Agile Software Development
3 2 (50.00%) TDD
3 2 (50.00%) Marketing
3 2 (50.00%) SQL
3 2 (50.00%) CSS
3 2 (50.00%) Git (software)
3 2 (50.00%) CoffeeScript
3 2 (50.00%) Sass
3 2 (50.00%) Microservices
3 2 (50.00%) Elixir
3 2 (50.00%) Amazon AWS
4 1 (25.00%) RSpec
4 1 (25.00%) SOLID
4 1 (25.00%) Bundler
4 1 (25.00%) GraphQL
4 1 (25.00%) API Integration
4 1 (25.00%) JSX
4 1 (25.00%) git-flow
4 1 (25.00%) React
4 1 (25.00%) AWS OpsWorks
4 1 (25.00%) AngularJS
4 1 (25.00%) Data Transformation
4 1 (25.00%) Opscode Chef
4 1 (25.00%) Redis
4 1 (25.00%) Facebook
4 1 (25.00%) Twitter

Haml
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 1 (25.00%) nginx
Cloud Services
1 2 (50.00%) Amazon AWS
2 1 (25.00%) Amazon EC2
2 1 (25.00%) AWS OpsWorks
2 1 (25.00%) Heroku
Database & Business Intelligence
1 2 (50.00%) PostgreSQL
2 1 (25.00%) MySQL
2 1 (25.00%) Redis
Development Applications
1 2 (50.00%) Git (software)
2 1 (25.00%) Bundler
2 1 (25.00%) Cucumber
2 1 (25.00%) git-flow
2 1 (25.00%) RSpec
2 1 (25.00%) RubyGems
2 1 (25.00%) Selenium
General
1 2 (50.00%) Marketing
2 1 (25.00%) Advertising
Job Titles
1 4 (100.00%) Developer
2 3 (75.00%) Ruby Developer
2 3 (75.00%) Senior Developer
3 2 (50.00%) Ruby on Rails Developer
3 2 (50.00%) Senior Ruby Developer
3 2 (50.00%) Senior Ruby on Rails Developer
4 1 (25.00%) Full Stack Developer
4 1 (25.00%) JavaScript Developer
4 1 (25.00%) Ruby Engineer
4 1 (25.00%) Senior Full Stack Developer
4 1 (25.00%) Senior JavaScript Developer
Libraries, Frameworks & Software Standards
1 3 (75.00%) HTML
1 3 (75.00%) Ruby on Rails
2 2 (50.00%) CSS
2 2 (50.00%) Sass
3 1 (25.00%) AngularJS
3 1 (25.00%) HTML5
3 1 (25.00%) jQuery
3 1 (25.00%) Memcached
3 1 (25.00%) React
3 1 (25.00%) REST
3 1 (25.00%) RESTful
3 1 (25.00%) Web Services
3 1 (25.00%) Web Services Management
Miscellaneous
1 1 (25.00%) Smartphone
Operating Systems
1 1 (25.00%) Android
1 1 (25.00%) Apple iOS
1 1 (25.00%) Linux
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) Microservices
1 2 (50.00%) TDD
2 1 (25.00%) API Integration
2 1 (25.00%) B2B
2 1 (25.00%) BDD
2 1 (25.00%) Data Transformation
2 1 (25.00%) Dependency Injection
2 1 (25.00%) Inversion of Control
2 1 (25.00%) MapReduce
2 1 (25.00%) MVC
2 1 (25.00%) OO
2 1 (25.00%) OOP
2 1 (25.00%) SOLID
2 1 (25.00%) Test Automation
Programming Languages
1 4 (100.00%) Ruby
2 2 (50.00%) CoffeeScript
2 2 (50.00%) Elixir
2 2 (50.00%) SQL
3 1 (25.00%) C++
3 1 (25.00%) GraphQL
3 1 (25.00%) JavaScript
3 1 (25.00%) JSX
3 1 (25.00%) Python
3 1 (25.00%) Scala
Systems Management
1 1 (25.00%) Opscode Chef
Vendors
1 1 (25.00%) Facebook
1 1 (25.00%) Twitter
City, London
Finsbury Digital
Posted: Yesterday
City, London
Finsbury Digital
Posted: Yesterday