Complexity Analysis Contract Job Trends in England

Complexity Analysis (Analysis of Algorithms)
UK > England

The table below provides summary statistics and contractor rates for jobs advertised in England requiring Complexity Analysis skills. It covers vacancies from the 6 months leading up to 19 September 2025, with comparisons to the same periods in the previous two years.

6 months to
19 Sep 2025
Same period 2024 Same period 2023
Rank 517 523 586
Rank change year-on-year +6 +63 +155
Contract jobs citing Complexity Analysis 2 3 17
As % of all contract jobs advertised in England 0.007% 0.009% 0.040%
As % of the Processes & Methodologies category 0.008% 0.011% 0.045%
Number of daily rates quoted 2 1 13
10th Percentile £595 - £563
25th Percentile £651 £859 £613
Median daily rate (50th Percentile) £764 £869 £672
Median % change year-on-year -12.06% +29.24% -4.00%
75th Percentile £888 £878 £700
90th Percentile £952 - £825
UK median daily rate £764 £869 £672
% change year-on-year -12.06% +29.24% -4.00%

All Process and Methodology Skills
England

Complexity Analysis falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in England.

Contract vacancies with a requirement for process or methodology skills 25,277 28,358 37,638
As % of all contract IT jobs advertised in England 90.89% 86.07% 89.13%
Number of daily rates quoted 16,059 17,631 26,012
10th Percentile £300 £313 £315
25th Percentile £405 £420 £428
Median daily rate (50th Percentile) £510 £525 £550
Median % change year-on-year -2.86% -4.55% -
75th Percentile £625 £645 £656
90th Percentile £738 £750 £750
UK median daily rate £500 £525 £540
% change year-on-year -4.76% -2.78% -1.82%
Number of hourly rates quoted 1,509 1,303 1,436
10th Percentile £14.38 £15.00 £14.25
25th Percentile £17.79 £20.00 £19.00
Median hourly rate £25.15 £43.00 £44.50
Median % change year-on-year -41.51% -3.37% +53.66%
75th Percentile £50.00 £66.55 £65.00
90th Percentile £68.00 £75.00 £77.50
UK median hourly rate £25.15 £43.00 £43.79
% change year-on-year -41.51% -1.81% +51.53%

Complexity Analysis
Job Vacancy Trend in England

Job postings citing Complexity Analysis as a proportion of all IT jobs advertised in England.

Job vacancy trend for Complexity Analysis in England

Complexity Analysis
Daily Rate Trend in England

Contractor daily rate distribution trend for jobs in England citing Complexity Analysis.

Contractor daily rate distribution trend for jobs in England citing Complexity Analysis

Complexity Analysis
Daily Rate Histogram in England

Daily rate distribution for jobs citing Complexity Analysis in England over the 6 months to 19 September 2025.

Daily rate histogram for Complexity Analysis in England

Complexity Analysis
Hourly Rate Trend in England

Contractor hourly rate distribution trend for jobs in England citing Complexity Analysis.

Contractor hourly rate distribution trend for jobs in England citing Complexity Analysis

Complexity Analysis
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Complexity Analysis within the England region over the 6 months to 19 September 2025. 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
Jobs
London +3 2 £764 -12.06% 12
Complexity Analysis
UK

Complexity Analysis
Co-occurring Skills and Capabilities in England by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Database & Business Intelligence
1 2 (100.00%) KDB
1 2 (100.00%) Kdb+
Development Applications
1 2 (100.00%) QUnit
2 1 (50.00%) Artifactory
2 1 (50.00%) GitLab
General
1 2 (100.00%) Finance
1 2 (100.00%) Front Office
2 1 (50.00%) Financial Institution
2 1 (50.00%) Legal
Job Titles
1 1 (50.00%) Developer
1 1 (50.00%) KDB Developer
1 1 (50.00%) Senior
1 1 (50.00%) Senior Developer
Miscellaneous
1 2 (100.00%) Algorithms
1 2 (100.00%) Fixed Income
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Unix
Processes & Methodologies
1 2 (100.00%) Algorithmic Trading
1 2 (100.00%) Flow Trading
1 2 (100.00%) Quantitative Finance
1 2 (100.00%) Risk Management
1 2 (100.00%) Software Delivery
1 2 (100.00%) Statistical Analysis
2 1 (50.00%) CI/CD
2 1 (50.00%) Computer Science
2 1 (50.00%) Low Latency
2 1 (50.00%) Mathematics
2 1 (50.00%) Performance Monitoring
2 1 (50.00%) Physics
2 1 (50.00%) Test Strategy
Qualifications
1 1 (50.00%) Degree
1 1 (50.00%) Postgraduate
Systems Management
1 1 (50.00%) Rundeck