Period
to 18 June 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 18 June 2018 with a comparison to the same period in the previous 2 years.

Haskell
Central London > City of London
6 months to
18 Jun 2018
Same period 2017 Same period 2016
Rank 325 322 339
Rank change year-on-year -3 +17 +102
Permanent jobs citing Haskell 25 9 45
As % of all permanent IT jobs advertised in the City of London 0.23% 0.089% 0.34%
As % of the Programming Languages category 0.37% 0.16% 0.60%
Number of salaries quoted 21 8 45
City of London median annual salary £75,000 £75,000 £67,500
Median salary % change year-on-year - +11.11% -
10th Percentile £48,750 £48,375 £45,250
90th Percentile £137,500 £103,000 £80,000
Central London median annual salary £75,000 £65,000 £67,500
% change year-on-year +15.38% -3.70% -

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 the City of London with a requirement for coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 6,703 5,754 7,552
As % of all permanent IT jobs advertised in the City of London 60.78% 56.81% 56.39%
Number of salaries quoted 6,035 5,195 6,829
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £40,000 £37,500 £36,750
90th Percentile £95,000 £95,000 £86,250
Central London median annual salary £62,500 £60,000 £57,000
% change year-on-year +4.17% +5.26% +3.64%

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
Salary Trend in the City of London

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

Salary trend for Haskell in the City of London

Haskell
Salary Histogram in the City of London

The salary distribution of IT jobs citing Haskell in the City of London over the 6 months to 18 June 2018.

Salary histogram for Haskell in the City of London

For the 6 months to 18 June 2018, 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 City of London region with a requirement for Haskell.

1 19 (76.00%) Scala
2 18 (72.00%) Functional Programming
3 12 (48.00%) Fintech
4 11 (44.00%) Degree
5 10 (40.00%) Java
6 9 (36.00%) F#
7 8 (32.00%) Agile Software Development
8 7 (28.00%) Finance
9 6 (24.00%) Python
9 6 (24.00%) Analytics
9 6 (24.00%) Docker
10 5 (20.00%) OCaml
10 5 (20.00%) C#
11 4 (16.00%) .NET
11 4 (16.00%) DSL
11 4 (16.00%) Erlang
11 4 (16.00%) Software Engineering
11 4 (16.00%) Relational Database
11 4 (16.00%) Analytical Skills
11 4 (16.00%) Hedge funds
11 4 (16.00%) MongoDB
11 4 (16.00%) Greenfield Project
11 4 (16.00%) Apache Spark
11 4 (16.00%) Redux
12 3 (12.00%) Distributed Ledger
12 3 (12.00%) Clojure
12 3 (12.00%) Hadoop
12 3 (12.00%) NoSQL
12 3 (12.00%) DevOps
12 3 (12.00%) Kafka

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 4 (16.00%) Apache Spark
2 1 (4.00%) Elasticsearch
Business Applications
1 3 (12.00%) Distributed Ledger
Communications & Networking
1 4 (16.00%) DSL
2 1 (4.00%) Internet
Database & Business Intelligence
1 4 (16.00%) MongoDB
1 4 (16.00%) Relational Database
2 3 (12.00%) Hadoop
2 3 (12.00%) NoSQL
3 2 (8.00%) Big Data
3 2 (8.00%) Blockchain
4 1 (4.00%) Apache Cassandra
4 1 (4.00%) CouchDB
4 1 (4.00%) MySQL
4 1 (4.00%) PostgreSQL
4 1 (4.00%) RDBMS
4 1 (4.00%) Riak
Development Applications
1 1 (4.00%) Git (software)
General
1 7 (28.00%) Finance
2 3 (12.00%) Banking
2 3 (12.00%) Front Office
3 2 (8.00%) Investment Banking
4 1 (4.00%) Financial Institution
4 1 (4.00%) Telecoms
Job Titles
1 18 (72.00%) Developer
2 11 (44.00%) Haskell Developer
3 9 (36.00%) Scala Developer
4 4 (16.00%) C# Developer
4 4 (16.00%) F# Developer
4 4 (16.00%) Haskell Programmer
4 4 (16.00%) OCaml Developer
4 4 (16.00%) OCaml Programmer
4 4 (16.00%) Programmer
5 2 (8.00%) Technical Leader
6 1 (4.00%) .NET Developer
6 1 (4.00%) Java Developer
6 1 (4.00%) Junior Developer
6 1 (4.00%) Linux Administrator
6 1 (4.00%) Linux Systems Administrator
6 1 (4.00%) Senior .NET Developer
6 1 (4.00%) Senior C# Developer
6 1 (4.00%) Senior Software Engineer
6 1 (4.00%) Unix Administrator
6 1 (4.00%) Unix Systems Administrator
Libraries, Frameworks & Software Standards
1 4 (16.00%) .NET
1 4 (16.00%) Redux
2 3 (12.00%) Kafka
3 1 (4.00%) Akka
3 1 (4.00%) AngularJS
3 1 (4.00%) ASP.NET
3 1 (4.00%) ASP.NET MVC
3 1 (4.00%) Hibernate
3 1 (4.00%) Lambda Expressions
3 1 (4.00%) Middleware
3 1 (4.00%) RabbitMQ
3 1 (4.00%) React
3 1 (4.00%) Scalaz
3 1 (4.00%) Spring
Miscellaneous
1 12 (48.00%) Fintech
2 4 (16.00%) Analytical Skills
2 4 (16.00%) Greenfield Project
2 4 (16.00%) Hedge funds
3 3 (12.00%) Derivative
4 2 (8.00%) Market Risk
5 1 (4.00%) Analytical Mindset
5 1 (4.00%) Bitcoin
5 1 (4.00%) Computer Science
5 1 (4.00%) Digital Currency
5 1 (4.00%) Foreign Exchange (FX)
Operating Systems
1 2 (8.00%) Linux
2 1 (4.00%) CentOS
2 1 (4.00%) Unix
2 1 (4.00%) Windows
Processes & Methodologies
1 18 (72.00%) Functional Programming
2 8 (32.00%) Agile Software Development
3 6 (24.00%) Analytics
4 4 (16.00%) Software Engineering
5 3 (12.00%) DevOps
5 3 (12.00%) Scrum
6 2 (8.00%) Analytical Thinking
6 2 (8.00%) Cryptography
6 2 (8.00%) Customer-Centricity
6 2 (8.00%) Problem-Solving
6 2 (8.00%) Quantitative Trading
6 2 (8.00%) TDD
7 1 (4.00%) Automated Trading
7 1 (4.00%) Continuous Integration
7 1 (4.00%) Cryptocurrency
7 1 (4.00%) MVC
7 1 (4.00%) OO
7 1 (4.00%) Project Management
7 1 (4.00%) Risk Management
7 1 (4.00%) Stakeholder Management
Programming Languages
1 19 (76.00%) Scala
2 10 (40.00%) Java
3 9 (36.00%) F#
4 6 (24.00%) Python
5 5 (20.00%) C#
5 5 (20.00%) OCaml
6 4 (16.00%) Erlang
7 3 (12.00%) Clojure
7 3 (12.00%) Go
8 2 (8.00%) Java 8
8 2 (8.00%) JavaScript
8 2 (8.00%) Ruby
9 1 (4.00%) C
9 1 (4.00%) C++
9 1 (4.00%) Groovy
9 1 (4.00%) Java 9
9 1 (4.00%) PHP
9 1 (4.00%) SQL
Qualifications
1 11 (44.00%) Degree
2 2 (8.00%) PhD
3 1 (4.00%) Computer Science Degree
Quality Assurance & Compliance
1 1 (4.00%) QA
System Software
1 6 (24.00%) Docker
2 1 (4.00%) Apache ZooKeeper
Systems Management
1 1 (4.00%) Kubernetes
1 1 (4.00%) Mesos
Vendors
1 3 (12.00%) Oracle
2 1 (4.00%) Facebook
2 1 (4.00%) Google