Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Haskell skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Haskell over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Haskell
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 255 230 270
Rank change year-on-year -25 +40 +24
Contract jobs citing Haskell 2 14 1
As % of all contract IT jobs advertised in the City of London 0.028% 0.21% 0.011%
As % of the Programming Languages category 0.053% 0.41% 0.024%
Number of daily rates quoted 2 14 1
City of London median daily rate £650 £675 £600
Median daily rate % change year-on-year -3.70% +12.50% +9.09%
Central London median daily rate £650 £675 £475
% change year-on-year -3.70% +42.11% -13.64%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Haskell is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for coding skills.

All Programming Languages
City of London
Contract vacancies with a requirement for coding skills 3773 3374 4208
As % of all contract IT jobs advertised in the City of London 52.71% 50.38% 46.83%
Number of daily rates quoted 3134 2835 3524
City of London median daily rate £525 £475 £475
Median daily rate % change year-on-year +10.53% - +5.56%
10th Percentile £363 £325 £313
90th Percentile £688 £650 £663
Central London median daily rate £513 £475 £475
% change year-on-year +7.89% - +5.56%
Number of hourly rates quoted 14 10 22
City of London median hourly rate £22.99 £27.50 £26.09
Median hourly rate % change year-on-year -16.39% +5.42% +30.43%
10th Percentile £15.12 £16.06 £16.10
90th Percentile £39.10 £55.19 £53.70
Central London median hourly rate £24.49 £27.50 £26.09
% change year-on-year -10.96% +5.42% +30.43%

Haskell
Job Vacancy Trend in the City of London

Job postings citing Haskell as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Haskell in the City of London

Haskell
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Haskell in the City of London.

Contractor daily rate trend for Haskell in the City of London

For the 6 months to 22 November 2017, IT contractor jobs citing Haskell also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for Haskell.

1 2 (100.00%) Java
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Scala
1 2 (100.00%) Functional Programming
2 1 (50.00%) Mentoring
2 1 (50.00%) Microservices
2 1 (50.00%) Apache Spark
2 1 (50.00%) Data Structures
2 1 (50.00%) Loose Coupling
2 1 (50.00%) Spring Boot
2 1 (50.00%) Greenfield Project
2 1 (50.00%) Hadoop
2 1 (50.00%) HTML5
2 1 (50.00%) Clojure
2 1 (50.00%) BDD
2 1 (50.00%) CSS3
2 1 (50.00%) Analytics
2 1 (50.00%) Twitter Bootstrap
2 1 (50.00%) Performance Analysis
2 1 (50.00%) DevOps
2 1 (50.00%) Banking
2 1 (50.00%) Spring
2 1 (50.00%) Investment Banking
2 1 (50.00%) Software Engineering
2 1 (50.00%) Derivative
2 1 (50.00%) JSON
2 1 (50.00%) Apache Wicket
2 1 (50.00%) RESTful
2 1 (50.00%) CSS
2 1 (50.00%) Web Services

Haskell
Co-occurring 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:

Application Platforms
1 1 (50.00%) Apache Spark
Database & Business Intelligence
1 1 (50.00%) Hadoop
Development Applications
1 1 (50.00%) JMeter
General
1 1 (50.00%) Banking
1 1 (50.00%) Finance
1 1 (50.00%) Front Office
1 1 (50.00%) Investment Banking
Job Titles
1 1 (50.00%) Agile Developer
1 1 (50.00%) Agile Java Developer
1 1 (50.00%) Developer
1 1 (50.00%) Developer/Software Engineer
1 1 (50.00%) Java Developer
1 1 (50.00%) Java Engineer
1 1 (50.00%) Java Programmer
1 1 (50.00%) Java Software Developer
1 1 (50.00%) Java Software Engineer
1 1 (50.00%) Programmer
1 1 (50.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) Apache Wicket
1 1 (50.00%) CSS
1 1 (50.00%) CSS3
1 1 (50.00%) HTML
1 1 (50.00%) HTML5
1 1 (50.00%) JSON
1 1 (50.00%) RESTful
1 1 (50.00%) Spring
1 1 (50.00%) Spring Boot
1 1 (50.00%) Twitter Bootstrap
1 1 (50.00%) Web Services
Miscellaneous
1 1 (50.00%) Data Structures
1 1 (50.00%) Derivative
1 1 (50.00%) Greenfield Project
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Functional Programming
2 1 (50.00%) Analytics
2 1 (50.00%) BDD
2 1 (50.00%) DevOps
2 1 (50.00%) Loose Coupling
2 1 (50.00%) Mentoring
2 1 (50.00%) Microservices
2 1 (50.00%) Performance Analysis
2 1 (50.00%) Risk Management
2 1 (50.00%) Scrum
2 1 (50.00%) Software Engineering
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) Scala
2 1 (50.00%) Clojure