Period
to 24 January 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Haskell skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Haskell over the 6 months to 24 January 2019 with a comparison to the same period in the previous 2 years.

Haskell
England > London
6 months to
24 Jan 2019
Same period 2018 Same period 2017
Rank 600 681 617
Rank change year-on-year +81 -64 +161
Permanent jobs citing Haskell 184 147 204
As % of all permanent IT jobs advertised in London 0.29% 0.21% 0.29%
As % of the Programming Languages category 0.51% 0.38% 0.53%
Number of salaries quoted 148 126 162
London median annual salary £85,000 £70,000 £85,000
Median salary % change year-on-year +21.43% -17.65% +17.24%
10th Percentile £55,125 £48,750 £55,000
90th Percentile £135,000 £116,250 £135,000
England median annual salary £75,000 £67,500 £72,500
% change year-on-year +11.11% -6.90% +3.57%

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

All Programming Languages
London
Permanent vacancies with a requirement for coding skills 36,070 38,704 38,666
As % of all permanent IT jobs advertised in London 57.19% 55.24% 54.59%
Number of salaries quoted 30,180 31,865 33,857
London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £37,500 £36,250 £35,000
90th Percentile £95,000 £90,000 £87,500
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

Haskell
Job Vacancy Trend in London

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

Job vacancy trend for Haskell in London

Haskell
Salary Trend in London

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

Salary trend for Haskell in London

Haskell
Salary Histogram in London

The salary distribution of IT jobs citing Haskell in London over the 6 months to 24 January 2019.

Salary histogram for Haskell in London

Haskell
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Haskell within the London region over the 6 months to 24 January 2019. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +30 37 £85,000 +17.24% 8
Haskell
England

For the 6 months to 24 January 2019, IT jobs citing Haskell also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Haskell.

1 114 (61.96%) Java
2 97 (52.72%) Python
3 90 (48.91%) C#
4 85 (46.20%) Scala
5 83 (45.11%) Finance
6 80 (43.48%) Functional Programming
7 76 (41.30%) C++
8 72 (39.13%) Erlang
9 71 (38.59%) Agile Software Development
9 71 (38.59%) F#
10 62 (33.70%) Banking
11 56 (30.43%) SQL
12 55 (29.89%) JavaScript
13 48 (26.09%) Degree
14 46 (25.00%) Algorithms
15 43 (23.37%) Machine Learning
16 41 (22.28%) Data Structures
17 40 (21.74%) Clojure
18 38 (20.65%) Mathematics
18 38 (20.65%) C
19 37 (20.11%) Oracle
20 34 (18.48%) Derivative
21 32 (17.39%) Go
22 31 (16.85%) Computer Science
23 30 (16.30%) Equity Derivative
23 30 (16.30%) SQL Server
23 30 (16.30%) PL/SQL
23 30 (16.30%) T-SQL
23 30 (16.30%) VBA
24 29 (15.76%) TDD

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 15 (8.15%) Ethereum
2 11 (5.98%) Apache Spark
3 3 (1.63%) CMS
4 2 (1.09%) Apache
5 1 (0.54%) Elasticsearch
5 1 (0.54%) Mule
Applications
1 17 (9.24%) Microsoft Excel
Cloud Services
1 28 (15.22%) Amazon AWS
1 28 (15.22%) SaaS
2 10 (5.43%) GitHub
3 6 (3.26%) Microsoft Azure
4 5 (2.72%) Amazon EC2
4 5 (2.72%) Amazon S3
4 5 (2.72%) Cloud Computing
4 5 (2.72%) Google Cloud Platform
5 1 (0.54%) AWS CloudFormation
5 1 (0.54%) Firebase
Communications & Networking
1 7 (3.80%) Internet
2 1 (0.54%) DSL
2 1 (0.54%) Peer-to-Peer Networking
Database & Business Intelligence
1 30 (16.30%) SQL Server
2 17 (9.24%) Blockchain
3 12 (6.52%) Redis
4 11 (5.98%) Hadoop
4 11 (5.98%) MySQL
5 10 (5.43%) Big Data
6 9 (4.89%) CockroachDB
6 9 (4.89%) Relational Database
7 8 (4.35%) VoltDB
8 7 (3.80%) MongoDB
8 7 (3.80%) NoSQL
9 6 (3.26%) HBase
9 6 (3.26%) MariaDB
9 6 (3.26%) PostgreSQL
10 4 (2.17%) Apache Cassandra
11 2 (1.09%) Apache Hive
12 1 (0.54%) Apache Ignite
12 1 (0.54%) Impala
12 1 (0.54%) Mahout
12 1 (0.54%) Spark SQL
Development Applications
1 18 (9.78%) Git (software)
2 5 (2.72%) Grunt
2 5 (2.72%) gulp
2 5 (2.72%) jspm
2 5 (2.72%) Mocha
2 5 (2.72%) webpack
3 3 (1.63%) Jenkins
4 2 (1.09%) JUnit
4 2 (1.09%) Maven
5 1 (0.54%) Bitbucket
5 1 (0.54%) Gradle
5 1 (0.54%) JMeter
5 1 (0.54%) LoadRunner
5 1 (0.54%) Mercurial
5 1 (0.54%) Subversion
5 1 (0.54%) TeamCity
5 1 (0.54%) The Grinder
General
1 83 (45.11%) Finance
2 62 (33.70%) Banking
3 18 (9.78%) Front Office
4 15 (8.15%) Investment Banking
5 5 (2.72%) Law
5 5 (2.72%) Telecoms
6 2 (1.09%) Financial Institution
6 2 (1.09%) Games
7 1 (0.54%) Publishing
Job Titles
1 107 (58.15%) Developer
2 21 (11.41%) Data Engineer
3 20 (10.87%) Senior Developer
4 19 (10.33%) Software Engineer
5 16 (8.70%) Data Scientist
5 16 (8.70%) Senior Data Scientist
6 14 (7.61%) VBA Developer
7 13 (7.07%) Excel Developer
7 13 (7.07%) Excel VBA Developer
7 13 (7.07%) Java Developer
7 13 (7.07%) RAD Developer
8 12 (6.52%) Quantitative Developer
8 12 (6.52%) Senior Software Engineer
9 11 (5.98%) .NET Developer
9 11 (5.98%) Applications Architect
9 11 (5.98%) Architect
9 11 (5.98%) Python Developer
10 9 (4.89%) Junior
10 9 (4.89%) Junior Developer
10 9 (4.89%) Programmer
Libraries, Frameworks & Software Standards
1 19 (10.33%) .NET
2 18 (9.78%) TensorFlow
3 17 (9.24%) React
4 16 (8.70%) Node.js
5 12 (6.52%) Boost C++ Libraries
5 12 (6.52%) CSS
5 12 (6.52%) HTML
6 9 (4.89%) AngularJS
7 7 (3.80%) HTML5
7 7 (3.80%) REST
8 6 (3.26%) .NET Core
8 6 (3.26%) Akka
8 6 (3.26%) ASP.NET Web API
8 6 (3.26%) GraphQL
8 6 (3.26%) gRPC
8 6 (3.26%) Play Framework
8 6 (3.26%) Spring
8 6 (3.26%) Spring Boot
9 5 (2.72%) Chai
9 5 (2.72%) Smart Contracts
Miscellaneous
1 46 (25.00%) Algorithms
2 41 (22.28%) Data Structures
3 34 (18.48%) Derivative
4 30 (16.30%) Equity Derivative
5 21 (11.41%) Analytical Skills
6 7 (3.80%) Internet of Things
6 7 (3.80%) Social Network
7 6 (3.26%) Bitcoin
8 5 (2.72%) Fintech
8 5 (2.72%) Market Risk
8 5 (2.72%) NHS
9 4 (2.17%) Hedge funds
10 2 (1.09%) Equities
10 2 (1.09%) Fixed Income
10 2 (1.09%) Foreign Exchange (FX)
10 2 (1.09%) Greenfield Project
11 1 (0.54%) Life Science
11 1 (0.54%) Linux Command Line
11 1 (0.54%) Robotics
Operating Systems
1 10 (5.43%) Linux
1 10 (5.43%) Unix
2 5 (2.72%) VMS
3 2 (1.09%) Apple iOS
4 1 (0.54%) Android
4 1 (0.54%) CoreOS
4 1 (0.54%) DC/OS
Processes & Methodologies
1 80 (43.48%) Functional Programming
2 71 (38.59%) Agile Software Development
3 43 (23.37%) Machine Learning
4 38 (20.65%) Mathematics
5 31 (16.85%) Computer Science
6 29 (15.76%) TDD
7 26 (14.13%) Mentoring
8 23 (12.50%) Analytics
8 23 (12.50%) Data Science
9 22 (11.96%) Software Engineering
10 19 (10.33%) DevOps
11 17 (9.24%) Continuous Integration
12 16 (8.70%) OOP
12 16 (8.70%) RAD
13 14 (7.61%) BDD
14 13 (7.07%) High Availability
14 13 (7.07%) Multithreading
14 13 (7.07%) Open Source
15 12 (6.52%) Mathematical Modelling
16 11 (5.98%) Collaborative Working
Programming Languages
1 114 (61.96%) Java
2 97 (52.72%) Python
3 90 (48.91%) C#
4 85 (46.20%) Scala
5 76 (41.30%) C++
6 72 (39.13%) Erlang
7 71 (38.59%) F#
8 56 (30.43%) SQL
9 55 (29.89%) JavaScript
10 40 (21.74%) Clojure
11 38 (20.65%) C
12 32 (17.39%) Go
13 30 (16.30%) PL/SQL
13 30 (16.30%) T-SQL
13 30 (16.30%) VBA
14 28 (15.22%) Ruby
15 17 (9.24%) Elixir
16 14 (7.61%) Objective-C
16 14 (7.61%) Rust
17 11 (5.98%) Lisp
Qualifications
1 48 (26.09%) Degree
2 9 (4.89%) Numerate Degree
2 9 (4.89%) PhD
3 1 (0.54%) Computer Science Degree
System Software
1 9 (4.89%) Docker
2 5 (2.72%) Virtual Machines
3 1 (0.54%) HDFS
Systems Management
1 9 (4.89%) Kubernetes
2 5 (2.72%) Docker Swarm
3 1 (0.54%) Ansible
3 1 (0.54%) Apache Brooklyn
3 1 (0.54%) Marathon
3 1 (0.54%) Mesos
3 1 (0.54%) Opscode Chef
3 1 (0.54%) Puppet
3 1 (0.54%) Terraform
Vendors
1 37 (20.11%) Oracle
2 8 (4.35%) Google
3 6 (3.26%) Hortonworks
4 1 (0.54%) Cloudera
4 1 (0.54%) MapR