Period
to 22 November 2017

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 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

HTML Abstraction Markup Language (Haml)
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 838 786 886
Rank change year-on-year -52 +100 +7
Permanent jobs citing Haml 4 53 21
As % of all permanent IT jobs advertised in London 0.005% 0.070% 0.024%
As % of the Libraries, Frameworks & Software Standards category 0.014% 0.17% 0.063%
Number of salaries quoted 2 52 17
London median annual salary £72,500 £62,500 £57,500
Median salary % change year-on-year +16.00% +8.70% +15.00%
10th Percentile £63,750 £48,750 £39,000
90th Percentile £83,250 £72,500 £69,500
England median annual salary £72,500 £62,500 £45,000
% change year-on-year +16.00% +38.89% -7.69%

Haml 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 29398 30598 33098
As % of all permanent IT jobs advertised in London 39.01% 40.15% 37.65%
Number of salaries quoted 23963 26965 28347
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 £89,800 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Haml
Job Vacancy Trend in London

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

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

Haml
Salary Histogram in London

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

Salary histogram for Haml in London

For the 6 months to 22 November 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%) JavaScript
1 4 (100.00%) Sass
2 3 (75.00%) AngularJS
2 3 (75.00%) Agile Software Development
2 3 (75.00%) Ruby
2 3 (75.00%) Ruby on Rails
2 3 (75.00%) Amazon AWS
3 2 (50.00%) RSpec
3 2 (50.00%) Capistrano
3 2 (50.00%) BDD
3 2 (50.00%) WordPress
3 2 (50.00%) HTML
3 2 (50.00%) Git (software)
3 2 (50.00%) RESTful
3 2 (50.00%) TDD
3 2 (50.00%) Retail
3 2 (50.00%) Workflow
3 2 (50.00%) CSS
3 2 (50.00%) Web Services
3 2 (50.00%) Linux
3 2 (50.00%) Mac OS X
3 2 (50.00%) Payment Gateway
3 2 (50.00%) Opscode Chef
4 1 (25.00%) Mentoring
4 1 (25.00%) User Experience
4 1 (25.00%) React
4 1 (25.00%) webpack
4 1 (25.00%) Apple Swift
4 1 (25.00%) Kotlin
4 1 (25.00%) Front End Development

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 2 (50.00%) WordPress
Business Applications
1 2 (50.00%) Payment Gateway
Cloud Services
1 3 (75.00%) Amazon AWS
2 1 (25.00%) Heroku
2 1 (25.00%) PaaS
2 1 (25.00%) SaaS
Database & Business Intelligence
1 1 (25.00%) PostgreSQL
Development Applications
1 2 (50.00%) Git (software)
1 2 (50.00%) RSpec
2 1 (25.00%) webpack
General
1 2 (50.00%) Retail
2 1 (25.00%) Law
2 1 (25.00%) Marketing
Job Titles
1 3 (75.00%) Developer
1 3 (75.00%) Senior Developer
2 2 (50.00%) Ruby Developer
2 2 (50.00%) Senior Ruby Developer
3 1 (25.00%) Chief Technology Officer
3 1 (25.00%) Front End Developer (Client-Side Developer)
3 1 (25.00%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) Sass
2 3 (75.00%) AngularJS
2 3 (75.00%) Ruby on Rails
3 2 (50.00%) CSS
3 2 (50.00%) HTML
3 2 (50.00%) RESTful
3 2 (50.00%) Web Services
4 1 (25.00%) CSS3
4 1 (25.00%) HTML5
4 1 (25.00%) jQuery
4 1 (25.00%) React
4 1 (25.00%) Twitter Bootstrap
Miscellaneous
1 1 (25.00%) User Experience
Operating Systems
1 2 (50.00%) Linux
1 2 (50.00%) Mac OS X
2 1 (25.00%) Android
2 1 (25.00%) Apple iOS
Processes & Methodologies
1 3 (75.00%) Agile Software Development
2 2 (50.00%) BDD
2 2 (50.00%) TDD
2 2 (50.00%) Workflow
3 1 (25.00%) Front End Development
3 1 (25.00%) Mentoring
3 1 (25.00%) Scrum
Programming Languages
1 4 (100.00%) JavaScript
2 3 (75.00%) Ruby
3 1 (25.00%) Apple Swift
3 1 (25.00%) CoffeeScript
3 1 (25.00%) Java
3 1 (25.00%) Kotlin
Systems Management
1 2 (50.00%) Capistrano
1 2 (50.00%) Opscode Chef