The following table provides summary statistics for contract job vacancies advertised in 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 3 months to 25 June 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
England / London
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 406 408 424
Rank change year-on-year +2 +16  
Contract jobs citing Haskell 12 16 11
As % of all contract IT jobs advertised in London 0.059% 0.075% 0.047%
As % of the Programming Languages category 0.12% 0.17% 0.11%
Number of daily rates quoted 10 15 11
Median daily rate £600 £583 £600
Median daily rate % change year-on-year +3.00% -2.91%  
90% offered a daily rate of more than £450 £475 £550
10% offered a daily rate of more than £653 £700 £650
UK excluding London median daily rate £488 £405 -
% change year-on-year +20.55% -  
Number of hourly rates quoted 0 1 0
Median hourly rate - £80.00 -
UK excluding London median hourly rate - - -

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

Contract Programming Language Skills
London
Contract job vacancies with a requirement for programming language skills 9783 9312 9840
As % of all contract IT job vacancies advertised in London 47.81% 43.56% 42.02%
Number of daily rates quoted 7233 7103 7192
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £350 £325 £303
10% offered a daily rate of more than £650 £625 £625
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 74 39 85
Median hourly rate £33.75 £40.00 £30.00
Median hourly rate % change year-on-year -15.62% +33.33%  
90% offered a hourly rate of more than £19.82 £14.95 £18.00
10% offered a hourly rate of more than £47.83 £113.00 £52.19
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

Haskell
Job Vacancy Trend in London

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

Job vacancy trend for Haskell in London

Haskell
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Haskell in London

Haskell
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Haskell in London over the 3 months to 25 June 2017.

Contractor daily rate histogram for Haskell in London

Haskell
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Haskell within the London region over the 3 months to 25 June 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London 0 1 £600 -11.11% 3
Haskell
England

For the 6 months to 25 June 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 London region with a requirement for Haskell.

1 19 (86.36%) Scala
1 19 (86.36%) Functional Programming
2 11 (50.00%) Java
3 9 (40.91%) Agile Software Development
4 8 (36.36%) Clojure
5 7 (31.82%) Software Engineering
5 7 (31.82%) Finance
6 6 (27.27%) Banking
6 6 (27.27%) F#
6 6 (27.27%) Investment Banking
6 6 (27.27%) Scalaz
7 5 (22.73%) Big Data
7 5 (22.73%) Scrum
8 4 (18.18%) SQL
8 4 (18.18%) MySQL
8 4 (18.18%) Front Office
8 4 (18.18%) Derivative
8 4 (18.18%) Akka
8 4 (18.18%) Unit Testing
8 4 (18.18%) Continuous Integration
8 4 (18.18%) Mathematics
8 4 (18.18%) Amazon AWS
8 4 (18.18%) Continuous Deployment
8 4 (18.18%) ML
9 3 (13.64%) Concurrent Programming
9 3 (13.64%) Docker
9 3 (13.64%) DevOps
9 3 (13.64%) Microservices
9 3 (13.64%) Apache Spark
9 3 (13.64%) Spring

Haskell
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:

Application Platforms
1 3 (13.64%) Apache Spark
2 2 (9.09%) Apache Pig
2 2 (9.09%) Tomcat
3 1 (4.55%) DataSynapse
Business Applications
1 1 (4.55%) SAP Oil and Gas
Cloud Services
1 4 (18.18%) Amazon AWS
2 2 (9.09%) Amazon EC2
3 1 (4.55%) Google Cloud Platform
3 1 (4.55%) Microsoft Azure
Database & Business Intelligence
1 5 (22.73%) Big Data
2 4 (18.18%) MySQL
3 2 (9.09%) Apache Cassandra
3 2 (9.09%) Hadoop
3 2 (9.09%) NoSQL
4 1 (4.55%) Apache Hive
4 1 (4.55%) Blockchain
4 1 (4.55%) Data Lake
4 1 (4.55%) Data Warehouse
4 1 (4.55%) Hazelcast
Development Applications
1 1 (4.55%) Git (software)
1 1 (4.55%) JMeter
General
1 7 (31.82%) Finance
2 6 (27.27%) Banking
2 6 (27.27%) Investment Banking
3 4 (18.18%) Front Office
4 1 (4.55%) Back Office
4 1 (4.55%) Electronics
4 1 (4.55%) Financial Institution
4 1 (4.55%) Manufacturing
4 1 (4.55%) Marketing
4 1 (4.55%) Telecoms
Job Titles
1 15 (68.18%) Developer
2 7 (31.82%) Java Developer
3 5 (22.73%) Scala Developer
3 5 (22.73%) Senior Developer
4 3 (13.64%) Senior Scala Developer
4 3 (13.64%) Software Engineer
5 2 (9.09%) AWS Developer
5 2 (9.09%) Engineering Manager
5 2 (9.09%) Java Engineer
5 2 (9.09%) Java Software Engineer
5 2 (9.09%) Scala Software Engineer
5 2 (9.09%) Senior Java Developer
5 2 (9.09%) Software Engineering Manager
5 2 (9.09%) Software Manager
6 1 (4.55%) Agile Business Analyst
6 1 (4.55%) Agile Java Developer
6 1 (4.55%) Firmware Developer
6 1 (4.55%) Firmware Engineer
6 1 (4.55%) Investment Banking Business Analyst
6 1 (4.55%) Senior Operations Analyst
Libraries, Frameworks & Software Standards
1 6 (27.27%) Scalaz
2 4 (18.18%) Akka
3 3 (13.64%) Spring
4 2 (9.09%) Hibernate
4 2 (9.09%) J2EE
4 2 (9.09%) Node.js
4 2 (9.09%) Play Framework
4 2 (9.09%) REST
5 1 (4.55%) Apache Wicket
5 1 (4.55%) CSS
5 1 (4.55%) CSS3
5 1 (4.55%) FIX Protocol
5 1 (4.55%) HTML
5 1 (4.55%) HTML5
5 1 (4.55%) JSON
5 1 (4.55%) Middleware
5 1 (4.55%) RESTful
5 1 (4.55%) Spring Boot
5 1 (4.55%) Twitter Bootstrap
5 1 (4.55%) Web Services
Miscellaneous
1 4 (18.18%) Derivative
2 2 (9.09%) Analytical Skills
2 2 (9.09%) Computer Science
2 2 (9.09%) Foreign Exchange (FX)
2 2 (9.09%) Greenfield Project
3 1 (4.55%) Algorithms
3 1 (4.55%) Bitcoin
3 1 (4.55%) Credit Derivative
3 1 (4.55%) Data Structures
3 1 (4.55%) Equities
3 1 (4.55%) Fintech
3 1 (4.55%) Fixed Income
3 1 (4.55%) Grid Computing
3 1 (4.55%) Market Risk
Operating Systems
1 1 (4.55%) Linux
Processes & Methodologies
1 19 (86.36%) Functional Programming
2 9 (40.91%) Agile Software Development
3 7 (31.82%) Software Engineering
4 5 (22.73%) Scrum
5 4 (18.18%) Continuous Deployment
5 4 (18.18%) Continuous Integration
5 4 (18.18%) Mathematics
5 4 (18.18%) Unit Testing
6 3 (13.64%) Concurrent Programming
6 3 (13.64%) DevOps
6 3 (13.64%) Microservices
7 2 (9.09%) Business Intelligence
7 2 (9.09%) ETL
7 2 (9.09%) Mentoring
7 2 (9.09%) OO
7 2 (9.09%) Performance Analysis
7 2 (9.09%) Risk Management
7 2 (9.09%) TDD
7 2 (9.09%) Workflow
8 1 (4.55%) OOP
Programming Languages
1 19 (86.36%) Scala
2 11 (50.00%) Java
3 8 (36.36%) Clojure
4 6 (27.27%) F#
5 4 (18.18%) ML
5 4 (18.18%) SQL
6 3 (13.64%) Go
6 3 (13.64%) Python
7 2 (9.09%) Erlang
7 2 (9.09%) JavaScript
7 2 (9.09%) OCaml
8 1 (4.55%) C
8 1 (4.55%) C#
8 1 (4.55%) C++
8 1 (4.55%) Embedded C
8 1 (4.55%) Kotlin
Qualifications
1 1 (4.55%) Degree
System Software
1 3 (13.64%) Docker
2 1 (4.55%) Firmware
2 1 (4.55%) Oracle RAC
Systems Management
1 2 (9.09%) Kubernetes
1 2 (9.09%) Puppet
Vendors
1 1 (4.55%) Atlassian
1 1 (4.55%) Google
1 1 (4.55%) Oracle
1 1 (4.55%) SAP
East London
Oliver Bernard
Rate: £600 - £700 per day + Finance
Posted: Yesterday