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

3 months to
23 Mar 2017
Same period 2016 Same period 2015
OCaml
London / City of London
Rank 217 261 314
Rank change year-on-year +44 +53  
Permanent jobs citing OCaml 2 9 1
As % of all permanent IT jobs advertised in the City of London 0.040% 0.13% 0.010%
As % of the Programming Languages category 0.071% 0.23% 0.020%
Number of salaries quoted 2 8 1
Median salary £65,000 £67,500 £67,500
Median salary % change year-on-year -3.70% -  
UK excluding London median salary - £62,500 -

OCaml 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 the City of London with a requirement for programming language skills.

Programming Language Skills
City of London
Permanent job vacancies with a requirement for programming language skills 2830 3884 5039
As % of all permanent IT job vacancies advertised in the City of London 56.49% 55.26% 49.82%
Number of salaries quoted 2570 3469 4428
Median salary £62,500 £57,500 £55,000
Median salary % change year-on-year +8.69% +4.54%  
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £90,000 £77,500 £82,500
UK excluding London median salary £41,500 £40,500 £40,000
% change year-on-year +2.46% +1.25%  

OCaml
Job Vacancy Trend in the City of London

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

Job vacancy trend for OCaml in the City of London

OCaml
Salary Trend in the City of London

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

Salary trend for OCaml in the City of London

OCaml
Top 13 Related IT Skills in the City of London

For the 6 months to 23 March 2017, IT jobs citing OCaml 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 City of London region with a requirement for OCaml.

1 3 (100.00%) C++
1 3 (100.00%) Java
1 3 (100.00%) Python
1 3 (100.00%) Erlang
1 3 (100.00%) Scala
1 3 (100.00%) Low Latency
1 3 (100.00%) Functional Programming
1 3 (100.00%) Proprietary Trading
2 2 (66.67%) Ruby
2 2 (66.67%) Haskell
2 2 (66.67%) C#
3 1 (33.33%) OO
3 1 (33.33%) Clojure

OCaml
Top Related IT Skills in the City of 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:

Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Erlang Developer
2 2 (66.67%) Python Developer
2 2 (66.67%) Software Developer
3 1 (33.33%) Developer/Software Engineer
3 1 (33.33%) Erlang Software Engineer
3 1 (33.33%) Python Software Engineer
3 1 (33.33%) Software Engineer
Processes & Methodologies
1 3 (100.00%) Functional Programming
1 3 (100.00%) Low Latency
1 3 (100.00%) Proprietary Trading
2 1 (33.33%) OO
Programming Languages
1 3 (100.00%) C++
1 3 (100.00%) Erlang
1 3 (100.00%) Java
1 3 (100.00%) Python
1 3 (100.00%) Scala
2 2 (66.67%) C#
2 2 (66.67%) Haskell
2 2 (66.67%) Ruby
3 1 (33.33%) Clojure