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

Erlang
East of England / Hertfordshire
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank - 140 172
Permanent jobs citing Erlang 0 3 2
As % of all permanent IT jobs advertised in Hertfordshire - 0.13% 0.071%
As % of the Programming Languages category - 0.31% 0.16%
Number of salaries quoted 0 3 1
Median salary - £60,000 £50,000
Median salary % change year-on-year - +20.00%  
UK excluding London median salary £45,000 £60,000 £70,000
% change year-on-year -25.00% -14.28%  

Erlang is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for programming language skills.

Programming Language Skills
Hertfordshire
Permanent job vacancies with a requirement for programming language skills 1057 960 1278
As % of all permanent IT job vacancies advertised in Hertfordshire 50.84% 41.70% 45.22%
Number of salaries quoted 919 804 1067
Median salary £45,000 £46,000 £45,000
Median salary % change year-on-year -2.17% +2.22%  
90% offered a salary of more than £32,500 £32,500 £30,000
10% offered a salary of more than £65,000 £60,000 £65,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

Erlang
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing Erlang as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for Erlang in Hertfordshire

Erlang
Salary Trend in Hertfordshire

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

Salary trend for Erlang in Hertfordshire

For the 6 months to 27 June 2017, IT jobs citing Erlang 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 Hertfordshire region with a requirement for Erlang.

1 3 (100.00%) Java
1 3 (100.00%) Agile Software Development
1 3 (100.00%) TDD
1 3 (100.00%) Scrum
2 1 (33.33%) HTML
2 1 (33.33%) Spring
2 1 (33.33%) Java SE
2 1 (33.33%) Java EE
2 1 (33.33%) jQuery
2 1 (33.33%) Continuous Integration
2 1 (33.33%) BDD
2 1 (33.33%) RabbitMQ
2 1 (33.33%) High Availability
2 1 (33.33%) Apache Camel
2 1 (33.33%) Functional Programming
2 1 (33.33%) JavaScript
2 1 (33.33%) Perl
2 1 (33.33%) CSS
2 1 (33.33%) XML
2 1 (33.33%) OOP
2 1 (33.33%) Python
2 1 (33.33%) OOD
2 1 (33.33%) IBM
2 1 (33.33%) Middleware

Erlang
Co-occurring IT Skills in Hertfordshire 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:

Job Titles
1 2 (66.67%) Developer
1 2 (66.67%) Erlang Developer
1 2 (66.67%) Java Developer
2 1 (33.33%) Technical Leader
Libraries, Frameworks & Software Standards
1 1 (33.33%) Apache Camel
1 1 (33.33%) CSS
1 1 (33.33%) HTML
1 1 (33.33%) Java EE
1 1 (33.33%) Java SE
1 1 (33.33%) jQuery
1 1 (33.33%) Middleware
1 1 (33.33%) RabbitMQ
1 1 (33.33%) Spring
1 1 (33.33%) XML
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Scrum
1 3 (100.00%) TDD
2 1 (33.33%) BDD
2 1 (33.33%) Continuous Integration
2 1 (33.33%) Functional Programming
2 1 (33.33%) High Availability
2 1 (33.33%) OOD
2 1 (33.33%) OOP
Programming Languages
1 3 (100.00%) Java
2 1 (33.33%) JavaScript
2 1 (33.33%) Perl
2 1 (33.33%) Python
Vendors
1 1 (33.33%) IBM