Haskell Contract Job Trends in London

Haskell
England > London

The table below provides summary statistics and contractor rates for jobs advertised in London requiring Haskell skills. It covers contract job vacancies from the 6 months leading up to 18 October 2025, with comparisons to the same periods in the previous two years.

6 months to
18 Oct 2025
Same period 2024 Same period 2023
Rank 363 380 428
Rank change year-on-year +17 +48 +156
Contract jobs citing Haskell 5 9 6
As % of all contract jobs in London 0.037% 0.056% 0.029%
As % of the Programming Languages category 0.098% 0.14% 0.076%
Number of daily rates quoted 5 5 4
10th Percentile - £704 £404
25th Percentile £725 £775 £466
Median daily rate (50th Percentile) £850 £850 £663
Median % change year-on-year - +28.30% -14.52%
75th Percentile - £926 £881
90th Percentile - - £915
England median daily rate £850 £850 £500
% change year-on-year - +70.00% -35.48%

All Programming Languages
London

Haskell falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring coding skills in London.

Contract vacancies with a requirement for coding skills 5,116 6,327 7,899
As % of all contract IT jobs advertised in London 38.25% 39.56% 37.58%
Number of daily rates quoted 3,452 4,390 5,962
10th Percentile £375 £370 £400
25th Percentile £431 £463 £475
Median daily rate (50th Percentile) £550 £565 £595
Median % change year-on-year -2.65% -4.96% -0.92%
75th Percentile £677 £700 £713
90th Percentile £801 £850 £825
England median daily rate £513 £543 £550
% change year-on-year -5.53% -1.36% -4.35%
Number of hourly rates quoted 69 46 72
10th Percentile £24.83 £30.88 £25.80
25th Percentile £32.50 £38.89 £39.02
Median hourly rate £44.90 £48.50 £56.25
Median % change year-on-year -7.43% -13.78% -2.17%
75th Percentile £63.25 £71.66 £69.06
90th Percentile £87.50 £97.50 £84.25
England median hourly rate £62.25 £65.00 £62.50
% change year-on-year -4.23% +4.00% -

Haskell
Job Vacancy Trend in London

Historical trend showing the proportion of contract IT job postings citing Haskell relative to all contract IT jobs advertised in London.

Haskell job vacancy trend in London

Haskell
Daily Rate Trend in London

Contractor daily rate distribution trend for jobs in London citing Haskell.

Contractor daily rate distribution trend for jobs in London citing Haskell

Haskell
Co-Occurring Skills & Capabilities in London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 2 (40.00%) Confluence
Development Applications
1 2 (40.00%) Bitbucket
1 2 (40.00%) Git
1 2 (40.00%) JIRA
General
1 5 (100.00%) Back Office
1 5 (100.00%) Banking
1 5 (100.00%) Finance
1 5 (100.00%) Front Office
2 2 (40.00%) Social Skills
Job Titles
1 5 (100.00%) Developer
1 5 (100.00%) Haskell Developer
2 3 (60.00%) OCaml Developer
3 2 (40.00%) Quantitative Developer
Miscellaneous
1 5 (100.00%) Algorithms
1 5 (100.00%) Data Structures
Processes & Methodologies
1 5 (100.00%) Analytics
1 5 (100.00%) Computer Science
1 5 (100.00%) DevOps
1 5 (100.00%) Process Improvement
1 5 (100.00%) Quantitative Analysis
1 5 (100.00%) Risk Management
2 2 (40.00%) Functional Programming
2 2 (40.00%) Project Management
2 2 (40.00%) Stakeholder Management
Programming Languages
1 3 (60.00%) OCaml
Vendors
1 2 (40.00%) Atlassian