The table below provides summary statistics for contract job vacancies advertised in West London requiring Big Data skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Big Data 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
30
38
52
Rank change year-on-year
+8
+14
+3
Contract jobs citing Big Data
1
5
9
As % of all contract jobs advertised in West London
Big Data falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring database or business intelligence skills in West London.
Contract vacancies with a requirement for database or business intelligence skills
36
70
103
As % of all contract IT jobs advertised in West London
17.14%
19.72%
18.17%
Number of daily rates quoted
24
48
80
10th Percentile
£342
£166
£413
25th Percentile
£421
£359
£463
Median daily rate (50th Percentile)
£489
£475
£588
Median % change year-on-year
+2.91%
-19.15%
-2.08%
75th Percentile
£637
£538
£650
90th Percentile
£768
£599
£675
London median daily rate
£552
£563
£575
% change year-on-year
-1.87%
-2.17%
-1.71%
Number of hourly rates quoted
5
2
10
10th Percentile
-
£21.87
£61.25
25th Percentile
-
£29.40
£62.00
Median hourly rate
£22.27
£41.93
£75.00
Median % change year-on-year
-46.89%
-44.09%
+66.67%
75th Percentile
-
£54.47
£88.13
90th Percentile
£26.35
£61.99
£90.00
London median hourly rate
£39.31
£50.00
£52.50
% change year-on-year
-21.39%
-4.76%
-
Big Data Job Vacancy Trend in West London
Job postings citing Big Data as a proportion of all IT jobs advertised in West London.
Big Data Contractor Daily Rate Trend in West London
3-month moving average daily rate quoted in jobs citing Big Data in West London.
Big Data Contractor Hourly Rate Trend in West London
3-month moving average hourly rates quoted in jobs citing Big Data in West London.
Big Data Top 29 Co-occurring Skills and Capabilities in West London
For the 6 months to 1 May 2025, contractor job vacancies citing Big Data also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the West London region with a requirement for Big Data.
Big Data Co-occurring Skills and Capabilities in West London 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:
