The following table provides summary statistics for permanent job vacancies advertised in 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 30 March 2017 with a comparison to the same period in the previous 2 years.

OCaml
England / London
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 564 608 629
Rank change year-on-year +44 +21  
Permanent jobs citing OCaml 23 43 18
As % of all permanent IT jobs advertised in London 0.068% 0.10% 0.042%
As % of the Programming Languages category 0.12% 0.19% 0.082%
Number of salaries quoted 10 41 18
Median salary £72,500 £70,000 £82,500
Median salary % change year-on-year +3.57% -15.15%  
90% offered a salary of more than £65,000 £60,000 £63,000
10% offered a salary of more than £200,000 £92,500 £97,500
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 London with a requirement for programming language skills.

Programming Language Skills
London
Permanent job vacancies with a requirement for programming language skills 18605 22906 21994
As % of all permanent IT job vacancies advertised in London 54.90% 53.88% 51.31%
Number of salaries quoted 16056 20101 18853
Median salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% -  
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £85,000 £77,500 £80,000
UK excluding London median salary £41,000 £41,000 £40,000
% change year-on-year - +2.50%  

OCaml
Job Vacancy Trend in London

The job posting trend of jobs advertised in 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 London

OCaml
Salary Trend in London

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

Salary trend for OCaml in London

OCaml
Salary Histogram in London

The salary distribution of IT jobs citing OCaml in London over the 3 months to 30 March 2017.

Salary histogram for OCaml in London

OCaml
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OCaml within the London region over the 3 months to 30 March 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
Canary Wharf - 4 £72,500 -
City of London +28 2 £65,000 -3.70%
OCaml
England

For the 6 months to 30 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 London region with a requirement for OCaml.

1 47 (97.92%) Haskell
2 40 (83.33%) F#
3 38 (79.17%) Scala
4 27 (56.25%) Python
4 27 (56.25%) Functional Programming
4 27 (56.25%) Fintech
5 25 (52.08%) ML
6 24 (50.00%) DSL
7 20 (41.67%) Clojure
8 14 (29.17%) Continuous Integration
8 14 (29.17%) Analytics
9 13 (27.08%) Degree
9 13 (27.08%) Mathematics
9 13 (27.08%) Computer Science
10 12 (25.00%) Finance
11 11 (22.92%) Erlang
11 11 (22.92%) PhD
12 10 (20.83%) Derivative
12 10 (20.83%) QA
12 10 (20.83%) Software Engineering
12 10 (20.83%) Data Structures
12 10 (20.83%) Performance Optimisation
13 8 (16.67%) C++
13 8 (16.67%) Java
13 8 (16.67%) OO
14 7 (14.58%) C#
14 7 (14.58%) OOP
14 7 (14.58%) Ruby
14 7 (14.58%) Scalaz
15 5 (10.42%) Banking

OCaml
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:

Cloud Services
1 2 (4.17%) GitHub
2 1 (2.08%) Amazon AWS
Communications & Networking
1 24 (50.00%) DSL
2 1 (2.08%) Internet
Database & Business Intelligence
1 3 (6.25%) Apache Cassandra
2 2 (4.17%) Blockchain
3 1 (2.08%) Big Data
3 1 (2.08%) MongoDB
3 1 (2.08%) MySQL
3 1 (2.08%) NoSQL
3 1 (2.08%) PostgreSQL
3 1 (2.08%) Redis
General
1 12 (25.00%) Finance
2 5 (10.42%) Banking
3 4 (8.33%) Investment Banking
Job Titles
1 31 (64.58%) Programmer
2 16 (33.33%) Developer
3 7 (14.58%) Scala Developer
4 6 (12.50%) Lead Programmer
4 6 (12.50%) Software Developer
4 6 (12.50%) Software Engineer
5 3 (6.25%) Developer/Software Engineer
5 3 (6.25%) Java Developer
5 3 (6.25%) Software Programmer
6 2 (4.17%) Erlang Developer
6 2 (4.17%) Java Engineer
6 2 (4.17%) Python Developer
7 1 (2.08%) AWS Developer
7 1 (2.08%) Erlang Software Engineer
7 1 (2.08%) F# Developer
7 1 (2.08%) Lead Developer
7 1 (2.08%) Python Software Engineer
7 1 (2.08%) Smart Energy Developer
Libraries, Frameworks & Software Standards
1 7 (14.58%) Scalaz
2 2 (4.17%) Akka
2 2 (4.17%) AngularJS
2 2 (4.17%) Play Framework
2 2 (4.17%) React
3 1 (2.08%) RESTful
Miscellaneous
1 27 (56.25%) Fintech
2 13 (27.08%) Computer Science
3 10 (20.83%) Data Structures
3 10 (20.83%) Derivative
4 4 (8.33%) N-Tier
5 2 (4.17%) Bitcoin
6 1 (2.08%) Internet of Things
6 1 (2.08%) Smart Energy
Processes & Methodologies
1 27 (56.25%) Functional Programming
2 14 (29.17%) Analytics
2 14 (29.17%) Continuous Integration
3 13 (27.08%) Mathematics
4 10 (20.83%) Performance Optimisation
4 10 (20.83%) Software Engineering
5 8 (16.67%) OO
6 7 (14.58%) OOP
7 5 (10.42%) Release Management
7 5 (10.42%) SDLC
8 3 (6.25%) Agile Software Development
8 3 (6.25%) Low Latency
8 3 (6.25%) Proprietary Trading
8 3 (6.25%) TDD
9 2 (4.17%) BDD
9 2 (4.17%) Continuous Delivery
9 2 (4.17%) Continuous Improvement
9 2 (4.17%) Cryptocurrency
9 2 (4.17%) Microservices
10 1 (2.08%) Multithreading
Programming Languages
1 47 (97.92%) Haskell
2 40 (83.33%) F#
3 38 (79.17%) Scala
4 27 (56.25%) Python
5 25 (52.08%) ML
6 20 (41.67%) Clojure
7 11 (22.92%) Erlang
8 8 (16.67%) C++
8 8 (16.67%) Java
9 7 (14.58%) C#
9 7 (14.58%) Ruby
10 2 (4.17%) Kotlin
10 2 (4.17%) SQL
11 1 (2.08%) Lisp
Qualifications
1 13 (27.08%) Degree
2 11 (22.92%) PhD
Quality Assurance & Compliance
1 10 (20.83%) QA