Data Munging Contract Job Trends in Dyfed

Data Munging (Data Wrangling)
Wales > Dyfed

The table below provides summary statistics and contractor rates for jobs advertised in Dyfed requiring Data Munging skills. It covers contract job vacancies from the 6 months leading up to 29 October 2025, with comparisons to the same periods in the previous two years.

6 months to
29 Oct 2025
Same period 2024 Same period 2023
Rank 4 - -
Rank change year-on-year - - -
Contract jobs citing Data Munging 1 0 0
As % of all contract jobs in Dyfed 12.50% - -
As % of the Processes & Methodologies category 12.50% - -
Number of daily rates quoted 1 0 0
10th Percentile - - -
25th Percentile £525 - -
Median daily rate (50th Percentile) £550 - -
75th Percentile £575 - -
90th Percentile - - -
Wales median daily rate £550 - -

All Process and Methodology Skills
Dyfed

Data Munging 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 Dyfed.

Contract vacancies with a requirement for process or methodology skills 8 4 9
As % of all contract IT jobs advertised in Dyfed 100.00% 100.00% 90.00%
Number of daily rates quoted 5 4 3
10th Percentile £399 £433 £533
25th Percentile £463 £464 £544
Median daily rate (50th Percentile) £500 £706 £575
Median % change year-on-year -29.20% +22.83% +27.78%
75th Percentile £575 £972 £663
90th Percentile £590 £989 £708
Wales median daily rate £405 £425 £431
% change year-on-year -4.71% -1.45% -13.75%

Data Munging
Co-Occurring Skills & Capabilities in Dyfed 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:

General
1 1 (100.00%) Public Sector
Job Titles
1 1 (100.00%) Data Scientist
Libraries, Frameworks & Software Standards
1 1 (100.00%) NumPy
1 1 (100.00%) Pandas
1 1 (100.00%) scikit-learn
1 1 (100.00%) Statsmodels
1 1 (100.00%) XGBoost
Processes & Methodologies
1 1 (100.00%) Agile
1 1 (100.00%) Analytics
1 1 (100.00%) Data Privacy
1 1 (100.00%) Data Science
1 1 (100.00%) Data-Driven Decision Making
1 1 (100.00%) Decision-Making
1 1 (100.00%) Feature Engineering
1 1 (100.00%) Machine Learning
1 1 (100.00%) Model Validation
1 1 (100.00%) Natural Language Processing
1 1 (100.00%) Predictive Analytics
1 1 (100.00%) Prototyping
1 1 (100.00%) Roadmaps
Programming Languages
1 1 (100.00%) Python
1 1 (100.00%) SQL
Quality Assurance & Compliance
1 1 (100.00%) Data Quality