Period
to 18 October 2017

The following table provides summary statistics for contract job vacancies 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 18 October 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
UK
6 months to
18 Oct 2017
Same period 2016 Same period 2015
Rank 819 832 868
Rank change year-on-year +13 +36 -19
Contract jobs citing Haskell 42 55 24
As % of all contract IT jobs advertised in the UK 0.042% 0.052% 0.021%
As % of the Programming Languages category 0.10% 0.13% 0.056%
Number of daily rates quoted 33 42 19
UK median daily rate £625 £538 £600
Median daily rate % change year-on-year +16.28% -10.42% -4.00%
10th Percentile £425 £341 £433
90th Percentile £750 £688 £723
UK excluding London median daily rate £488 £400 -
% change year-on-year +22.06% - -
Number of hourly rates quoted 0 1 3
UK median hourly rate - £80.00 £65.00
Median hourly rate % change year-on-year - +23.08% -
UK excluding London median hourly rate - - £65.00

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 with a requirement for coding skills.

All Programming Languages
UK
Contract vacancies with a requirement for coding skills 41633 42750 43158
As % of all contract IT jobs advertised in the UK 41.90% 40.13% 38.12%
Number of daily rates quoted 28899 29383 29187
UK median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% +2.56%
10th Percentile £306 £280 £264
90th Percentile £625 £588 £588
UK excluding London median daily rate £400 £375 £363
% change year-on-year +6.67% +3.45% +3.57%
Number of hourly rates quoted 784 915 976
UK median hourly rate £40.00 £37.50 £36.50
Median hourly rate % change year-on-year +6.67% +2.74% +12.31%
10th Percentile £16.08 £14.13 £15.00
90th Percentile £53.00 £53.75 £51.25
UK excluding London median hourly rate £40.50 £37.50 £37.00
% change year-on-year +8.00% +1.35% +13.85%

Haskell
Job Vacancy Trend

Job postings citing Haskell as a percentage of all IT jobs advertised.

Job vacancy trend for Haskell in the UK

Haskell
Contractor Daily Rate Trend

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

Contractor daily rate trend for Haskell in the UK

Haskell
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Haskell over the 6 months to 18 October 2017.

Contractor daily rate histogram for Haskell in the UK

Haskell
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Haskell.

Contractor hourly rate trend for Haskell in the UK

Haskell
Top 10 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Haskell within the UK over the 6 months to 18 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +27 42 £625 +16.28% 30
London -9 31 £650 +15.56% 18
UK excluding London +26 11 £488 +22.06% 12
South East +13 5 £488 +34.69%
West Midlands +32 3 £488 +20.56%
Midlands +29 3 £488 +20.56%
East of England -17 1 £400 -23.81% 3
South West - 1 £463 - 4
Yorkshire - 1 £420 -
North of England - 1 £420 - 5

For the 6 months to 18 October 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 with a requirement for Haskell.

1 34 (80.95%) Agile Software Development
2 30 (71.43%) Functional Programming
3 28 (66.67%) Java
4 26 (61.90%) Scala
5 24 (57.14%) NoSQL
6 22 (52.38%) Git (software)
7 20 (47.62%) Microservices
8 19 (45.24%) DevOps
8 19 (45.24%) Banking
8 19 (45.24%) Investment Banking
9 18 (42.86%) Finance
10 17 (40.48%) Derivative
10 17 (40.48%) Docker
11 14 (33.33%) Atlassian
11 14 (33.33%) Apache Spark
12 12 (28.57%) FIX Protocol
12 12 (28.57%) GitHub
12 12 (28.57%) Front Office
12 12 (28.57%) Python
13 11 (26.19%) C#
13 11 (26.19%) Continuous Integration
14 10 (23.81%) Clojure
14 10 (23.81%) JavaScript
15 9 (21.43%) Open Source
15 9 (21.43%) AngularJS
15 9 (21.43%) Analytics
15 9 (21.43%) MongoDB
15 9 (21.43%) Spring
15 9 (21.43%) Ruby
15 9 (21.43%) Google

Haskell
Co-occurring IT Skills 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 14 (33.33%) Apache Spark
2 8 (19.05%) nginx
2 8 (19.05%) Tomcat
3 6 (14.29%) Apache
3 6 (14.29%) JBoss
3 6 (14.29%) WebLogic
4 1 (2.38%) Oracle Coherence
Cloud Services
1 12 (28.57%) GitHub
2 8 (19.05%) Google Analytics
3 1 (2.38%) Amazon AWS
3 1 (2.38%) Google Cloud Platform
3 1 (2.38%) Microsoft Azure
Communications & Networking
1 8 (19.05%) HTTP
1 8 (19.05%) SSL
1 8 (19.05%) TCP/IP
2 1 (2.38%) Internet
Database & Business Intelligence
1 24 (57.14%) NoSQL
2 9 (21.43%) MongoDB
3 3 (7.14%) Big Data
4 1 (2.38%) MySQL
4 1 (2.38%) RDBMS
4 1 (2.38%) Relational Database
Development Applications
1 22 (52.38%) Git (software)
2 8 (19.05%) Ant
2 8 (19.05%) Cucumber
2 8 (19.05%) Gatling
2 8 (19.05%) Grunt
2 8 (19.05%) gulp
2 8 (19.05%) IntelliJ
2 8 (19.05%) Jenkins
2 8 (19.05%) Karma Test Runner
2 8 (19.05%) Selenium
2 8 (19.05%) Sublime Text
3 6 (14.29%) Eclipse
3 6 (14.29%) JUnit
4 1 (2.38%) JMeter
General
1 19 (45.24%) Banking
1 19 (45.24%) Investment Banking
2 18 (42.86%) Finance
3 12 (28.57%) Front Office
4 1 (2.38%) Back Office
Job Titles
1 39 (92.86%) Developer
2 19 (45.24%) Java Developer
3 16 (38.10%) Scala Developer
4 11 (26.19%) Java Pricing Developer
4 11 (26.19%) Pricing Developer
5 10 (23.81%) Senior Developer
6 8 (19.05%) Senior Scala Developer
7 6 (14.29%) Developer/Software Engineer
7 6 (14.29%) Software Engineer
8 5 (11.90%) Digital Developer
8 5 (11.90%) Scala Software Engineer
9 4 (9.52%) Senior Software Developer
9 4 (9.52%) Senior Software Engineer
10 3 (7.14%) Electronic Trading Developer
10 3 (7.14%) Electronic Trading Java Developer
11 2 (4.76%) Senior Java Developer
12 1 (2.38%) Banking Analyst
12 1 (2.38%) Investment Banking Business Analyst
12 1 (2.38%) Java Software Developer
12 1 (2.38%) Python Developer
Libraries, Frameworks & Software Standards
1 12 (28.57%) FIX Protocol
2 9 (21.43%) AngularJS
2 9 (21.43%) Play Framework
2 9 (21.43%) Spring
3 8 (19.05%) Gherkin
3 8 (19.05%) jQuery
3 8 (19.05%) JSON
3 8 (19.05%) Node.js
3 8 (19.05%) Scalaz
3 8 (19.05%) Servlets
4 7 (16.67%) CSS
4 7 (16.67%) Hibernate
4 7 (16.67%) HTML
4 7 (16.67%) HTML5
4 7 (16.67%) REST
4 7 (16.67%) XML
5 6 (14.29%) EJB
5 6 (14.29%) J2EE
5 6 (14.29%) J2SE
5 6 (14.29%) SOAP
Miscellaneous
1 17 (40.48%) Derivative
2 3 (7.14%) Fixed Income
2 3 (7.14%) Greenfield Project
3 2 (4.76%) Analytical Skills
3 2 (4.76%) Foreign Exchange (FX)
4 1 (2.38%) Algorithms
4 1 (2.38%) Credit Derivative
4 1 (2.38%) Data Structures
4 1 (2.38%) Equities
4 1 (2.38%) Fintech
4 1 (2.38%) RIA
Operating Systems
1 8 (19.05%) Linux
1 8 (19.05%) Ubuntu
1 8 (19.05%) Windows
2 6 (14.29%) Unix
Processes & Methodologies
1 34 (80.95%) Agile Software Development
2 30 (71.43%) Functional Programming
3 20 (47.62%) Microservices
4 19 (45.24%) DevOps
5 11 (26.19%) Continuous Integration
6 9 (21.43%) Analytics
6 9 (21.43%) Open Source
7 8 (19.05%) Scrum
7 8 (19.05%) Test Automation
8 7 (16.67%) Configuration Management
8 7 (16.67%) Software Engineering
9 5 (11.90%) Mathematics
9 5 (11.90%) Multithreading
9 5 (11.90%) OOP
10 4 (9.52%) Continuous Improvement
11 3 (7.14%) Electronic Trading
11 3 (7.14%) OO
11 3 (7.14%) TDD
12 2 (4.76%) Risk Management
12 2 (4.76%) Workflow
Programming Languages
1 28 (66.67%) Java
2 26 (61.90%) Scala
3 12 (28.57%) Python
4 11 (26.19%) C#
5 10 (23.81%) Clojure
5 10 (23.81%) JavaScript
6 9 (21.43%) Ruby
7 8 (19.05%) Groovy
7 8 (19.05%) Perl
8 7 (16.67%) SQL
9 5 (11.90%) F#
10 4 (9.52%) Erlang
11 3 (7.14%) C++
12 2 (4.76%) Elixir
12 2 (4.76%) Go
12 2 (4.76%) Kotlin
12 2 (4.76%) OCaml
13 1 (2.38%) ES6
13 1 (2.38%) ML
13 1 (2.38%) TypeScript
Qualifications
1 3 (7.14%) Degree
1 3 (7.14%) Numerate Degree
System Software
1 17 (40.48%) Docker
2 2 (4.76%) Oracle RAC
Systems Management
1 8 (19.05%) Grafana
1 8 (19.05%) Kibana
1 8 (19.05%) Puppet
Vendors
1 14 (33.33%) Atlassian
2 9 (21.43%) Google
3 6 (14.29%) webMethods
4 5 (11.90%) Adobe
5 2 (4.76%) Oracle