The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Kotlin skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Kotlin over the 6 months to 19 September 2021 with a comparison to the same period in the previous 2 years.
Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.
Kotlin is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for coding skills.
Contract vacancies with a requirement for coding skills
1,671
845
3,078
As % of all contract IT jobs advertised in the City of London
46.61%
48.12%
49.17%
Number of daily rates quoted
1,297
644
2,529
10th Percentile
£403
£375
£400
25th Percentile
£481
£437
£463
Median daily rate (50th Percentile)
£600
£525
£525
Median % change year-on-year
+14.29%
-
-
75th Percentile
£675
£616
£625
90th Percentile
£770
£688
£680
Central London median daily rate
£599
£525
£525
% change year-on-year
+14.05%
-
-
Number of hourly rates quoted
10
7
16
10th Percentile
£26.15
£22.90
£15.75
25th Percentile
£32.00
£28.13
£21.00
Median hourly rate
£36.50
£36.00
£21.25
Median % change year-on-year
+1.39%
+69.41%
-3.41%
75th Percentile
£61.56
£39.63
£39.84
90th Percentile
£67.98
£46.60
£50.19
Central London median hourly rate
£35.00
£36.00
£21.25
% change year-on-year
-2.78%
+69.41%
-3.41%
Kotlin Job Vacancy Trend in the City of London
Job postings citing Kotlin as a proportion of all IT jobs advertised in the City of London.
Kotlin Contractor Daily Rate Trend in the City of London
3-month moving average daily rate quoted in jobs citing Kotlin in the City of London.
Kotlin Daily Rate Histogram in the City of London
Daily rate distribution for jobs citing Kotlin in the City of London over the 6 months to 19 September 2021.
Kotlin Hourly Rate Histogram in the City of London
Hourly rate distribution of jobs citing Kotlin in the City of London over the 6 months to 19 September 2021.
Kotlin Top 30 Co-occurring IT Skills in the City of London
For the 6 months to 19 September 2021, IT contractor jobs citing Kotlin also mentioned the following skills in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Kotlin.
Kotlin Co-occurring IT Skills in the City of London by Category
The follow tables expand on the table above by listing co-occurrences grouped by category.
The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
