For comparison with the information above, the following table provides summary statistics for all contract IT job vacancies in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.
Contract vacancies in London with a recognized job title
12,626
14,784
19,120
% of contract IT jobs with a recognized job title
92.42%
94.03%
93.85%
Number of daily rates quoted
8,377
9,568
13,908
10th Percentile
£331
£340
£350
25th Percentile
£425
£450
£456
Median daily rate (50th Percentile)
£540
£550
£575
Median % change year-on-year
-1.82%
-4.35%
-
75th Percentile
£663
£675
£688
90th Percentile
£775
£788
£800
England median daily rate
£510
£525
£538
% change year-on-year
-2.86%
-2.33%
-2.27%
Number of hourly rates quoted
221
163
209
10th Percentile
£17.08
£17.25
£18.13
25th Percentile
£22.50
£23.98
£22.00
Median hourly rate
£26.78
£37.50
£40.50
Median % change year-on-year
-28.59%
-7.41%
+24.62%
75th Percentile
£47.50
£59.38
£61.53
90th Percentile
£65.57
£80.75
£76.50
England median hourly rate
£25.15
£41.50
£45.88
% change year-on-year
-39.40%
-9.55%
+55.53%
Java Middleware Developer Job Vacancy Trend in London
Historical trend showing the proportion of contract IT job postings featuring 'Java Middleware Developer' in the job title relative to all contract IT jobs advertised in London.
Java Middleware Developer Daily Rate Trend in London
Contractor daily rate distribution trend for Java Middleware Developer job vacancies in London.
Java Middleware Developer Skill Set Top 16 Co-Occurring Skills & Capabilities in London
For the 6 months to 30 October 2025, Java Middleware Developer contract job roles required the following skills and capabilities in order of popularity.
The figures indicate the absolute number of co-occurrences and as a proportion of all contract job ads across the London region featuring Java Middleware Developer in the job title.
Java Middleware Developer Skill Set 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:
