The table below provides summary statistics and contractor rates for jobs advertised in Osterley requiring Kotlin skills. It covers vacancies from the 6 months leading up to 18 September 2025, with comparisons to the same periods in the previous two years.
Kotlin falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring coding skills in Osterley.
Contract vacancies with a requirement for coding skills
6
17
32
As % of all contract IT jobs advertised in Osterley
50.00%
58.62%
49.23%
Number of daily rates quoted
3
8
13
10th Percentile
£336
£220
£77
25th Percentile
£389
£280
£430
Median daily rate (50th Percentile)
£478
£315
£500
Median % change year-on-year
+51.62%
-37.00%
-9.09%
75th Percentile
£495
£335
£619
90th Percentile
£505
£418
£670
Hounslow median daily rate
£405
£450
£538
% change year-on-year
-10.11%
-16.28%
+7.50%
Number of hourly rates quoted
1
1
10
10th Percentile
-
-
£66.80
25th Percentile
-
-
£72.00
Median hourly rate
£55.00
£75.00
£75.00
Median % change year-on-year
-26.67%
-
-
75th Percentile
-
-
£88.75
90th Percentile
-
-
£90.00
Hounslow median hourly rate
£55.00
£75.00
£75.00
% change year-on-year
-26.67%
-
+134.38%
Kotlin Job Vacancy Trend in Osterley
Job postings citing Kotlin as a proportion of all IT jobs advertised in Osterley.
Kotlin Daily Rate Trend in Osterley
Contractor daily rate distribution trend for jobs in Osterley citing Kotlin.
Kotlin Top 18 Co-occurring Skills and Capabilities in Osterley
For the 6 months to 18 September 2025, contractor job vacancies citing Kotlin 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 Osterley region with a requirement for Kotlin.
Kotlin Co-occurring Skills and Capabilities in Osterley 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:
