Data Structures Contracts in South Wales

Data Structures
Wales > South Wales

The table below looks at the prevalence of the term Data Structures in contract job vacancies in South Wales. Included is a benchmarking guide to the contractor rates offered in vacancies that cited Data Structures over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 32 39 43
Rank change year-on-year +7 +4 +21
Contract jobs citing Data Structures 2 1 15
As % of all contract jobs advertised in South Wales 0.82% 0.30% 2.89%
As % of the Miscellaneous category 2.13% 0.83% 7.08%
Number of daily rates quoted 2 1 10
10th Percentile £354 - £397
25th Percentile £389 £138 £495
Median daily rate (50th Percentile) £453 £175 £525
Median % change year-on-year +158.91% -66.65% +4.95%
75th Percentile £523 £213 £549
90th Percentile £562 - £552
Wales median daily rate £453 £175 £525
% change year-on-year +158.91% -66.65% +4.95%

All Generic Skills
South Wales

Data Structures falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring generic IT skills in South Wales.

Contract vacancies with a requirement for generic IT skills 94 121 212
As % of all contract IT jobs advertised in South Wales 38.52% 36.01% 40.85%
Number of daily rates quoted 72 85 151
10th Percentile £160 £160 £164
25th Percentile £250 £406 £273
Median daily rate (50th Percentile) £395 £500 £450
Median % change year-on-year -21.00% +11.11% -
75th Percentile £480 £540 £549
90th Percentile £600 £573 £613
Wales median daily rate £400 £500 £425
% change year-on-year -20.00% +17.65% -5.56%
Number of hourly rates quoted 9 2 8
10th Percentile £24.70 £18.78 £12.59
25th Percentile £33.75 £29.31 £14.78
Median hourly rate £37.50 £48.75 £18.10
Median % change year-on-year -23.08% +169.34% +27.64%
75th Percentile £45.00 £68.31 £21.24
90th Percentile £47.50 £78.93 £32.93
Wales median hourly rate £33.38 £13.50 £17.03
% change year-on-year +147.22% -20.73% +17.23%

Data Structures
Job Vacancy Trend in South Wales

Job postings citing Data Structures as a proportion of all IT jobs advertised in South Wales.

Job vacancy trend for Data Structures in South Wales

Data Structures
Contractor Daily Rate Trend in South Wales

3-month moving average daily rate quoted in jobs citing Data Structures in South Wales.

Daily rate trend for Data Structures in South Wales

Data Structures
Daily Rate Histogram in South Wales

Daily rate distribution for jobs citing Data Structures in South Wales over the 6 months to 1 May 2025.

Daily rate histogram for Data Structures in South Wales

Data Structures
Contract Job Locations in South Wales

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Structures within the South Wales region over the 6 months to 1 May 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
Cardiff - 2 £453 - 10
Data Structures
Wales

Data Structures
Co-occurring Skills and Capabilities in South Wales 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:

Cloud Services
1 1 (50.00%) AWS
1 1 (50.00%) Azure
1 1 (50.00%) Azure Machine Learning
1 1 (50.00%) GCP
General
1 1 (50.00%) Analytical Skills
1 1 (50.00%) Inclusion and Diversity
1 1 (50.00%) Public Sector
1 1 (50.00%) Social Skills
1 1 (50.00%) Welsh Language
Job Titles
1 1 (50.00%) Artificial Intelligence Engineer
1 1 (50.00%) Designer
1 1 (50.00%) Interaction Designer
1 1 (50.00%) Lead
1 1 (50.00%) Lead Designer
1 1 (50.00%) Python Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) NumPy
1 1 (50.00%) Pandas
1 1 (50.00%) PyTorch
1 1 (50.00%) scikit-learn
1 1 (50.00%) SciPy
1 1 (50.00%) TensorFlow
Miscellaneous
1 1 (50.00%) Algorithms
Processes & Methodologies
1 2 (100.00%) Problem-Solving
1 2 (100.00%) SDLC
2 1 (50.00%) Agile
2 1 (50.00%) Artificial Intelligence
2 1 (50.00%) Business Case
2 1 (50.00%) Coaching
2 1 (50.00%) Collaborative Working
2 1 (50.00%) Data Analysis
2 1 (50.00%) Data Science
2 1 (50.00%) Decision-Making
2 1 (50.00%) Deep Learning
2 1 (50.00%) DevOps
2 1 (50.00%) Ergonomics
2 1 (50.00%) Feature Engineering
2 1 (50.00%) Interaction Design
2 1 (50.00%) Machine Learning
2 1 (50.00%) Mentoring
2 1 (50.00%) User Experience
Programming Languages
1 1 (50.00%) Python
Qualifications
1 1 (50.00%) Degree
1 1 (50.00%) Master's Degree
Vendors
1 1 (50.00%) Google
1 1 (50.00%) Microsoft