Period
to 23 September 2019

The following table provides summary statistics for contract job vacancies advertised in the South West 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 23 September 2019 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.

JetBrains Kotlin
England > South West
6 months to
23 Sep 2019
Same period 2018 Same period 2017
Rank 217 211 197
Rank change year-on-year -6 -14 -
Contract jobs citing Kotlin 10 3 5
As % of all contract IT jobs advertised in the South West 0.16% 0.052% 0.092%
As % of the Programming Languages category 0.38% 0.13% 0.24%
Number of daily rates quoted 8 2 5
South West median daily rate £475 £450 £363
Median daily rate % change year-on-year +5.56% +24.14% -
10th Percentile £372 £418 £338
90th Percentile £529 £483 £406
England median daily rate £525 £525 £540
% change year-on-year - -2.78% -6.09%
Number of hourly rates quoted 0 0 0
South West median hourly rate - - -
England median hourly rate £95.00 - -

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 South West with a requirement for coding skills.

All Programming Languages
South West
Contract vacancies with a requirement for coding skills 2,641 2,308 2,054
As % of all contract IT jobs advertised in the South West 41.32% 39.83% 37.67%
Number of daily rates quoted 1,656 1,458 1,256
South West median daily rate £441 £416 £375
Median daily rate % change year-on-year +6.01% +11.00% +7.14%
10th Percentile £304 £281 £275
90th Percentile £600 £563 £513
England median daily rate £480 £475 £450
% change year-on-year +1.05% +5.56% +5.88%
Number of hourly rates quoted 153 116 102
South West median hourly rate £45.00 £42.50 £43.25
Median hourly rate % change year-on-year +5.88% -1.73% +8.13%
10th Percentile £25.00 £29.00 £17.28
90th Percentile £54.75 £48.13 £53.75
England median hourly rate £44.96 £42.25 £40.00
% change year-on-year +6.41% +5.63% +6.67%

Kotlin
Job Vacancy Trend in the South West

Job postings citing Kotlin as a percentage of all IT jobs advertised in the South West.

Job vacancy trend for Kotlin in the South West

Kotlin
Contractor Daily Rate Trend in the South West

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Kotlin in the South West.

Contractor daily rate trend for Kotlin in the South West

Kotlin
Contractor Daily Rate Histogram in the South West

The daily rate distribution of IT jobs citing Kotlin in the South West over the 6 months to 23 September 2019.

Contractor daily rate histogram for Kotlin in the South West

Kotlin
Contract Job Locations in the South West

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Kotlin within the South West region over the 6 months to 23 September 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Bristol +10 7 £475 +5.56% 5
Wiltshire - 2 - -
Kotlin
England

For the 6 months to 23 September 2019, 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 South West region with a requirement for Kotlin.

1 10 (100.00%) Agile Software Development
2 9 (90.00%) Android
2 9 (90.00%) Android Development
3 6 (60.00%) Java
4 5 (50.00%) Mobile App
5 4 (40.00%) Git (software)
5 4 (40.00%) E-Commerce
5 4 (40.00%) Project Management
5 4 (40.00%) Scrum
5 4 (40.00%) Subversion
5 4 (40.00%) SQLite
6 3 (30.00%) Microservices
6 3 (30.00%) Problem-Solving
7 2 (20.00%) Cloud Native
7 2 (20.00%) Banking
7 2 (20.00%) Re-Platforming
7 2 (20.00%) Finance
7 2 (20.00%) Internet
7 2 (20.00%) Online Banking
7 2 (20.00%) Computer Science
8 1 (10.00%) Continuous Integration
8 1 (10.00%) Google
8 1 (10.00%) TDD
8 1 (10.00%) SOAP
8 1 (10.00%) Web Services
8 1 (10.00%) Material Design
8 1 (10.00%) Firebase
8 1 (10.00%) Android SDK
8 1 (10.00%) RxJava
8 1 (10.00%) User Experience

Kotlin
Co-occurring IT Skills in the South West 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:

Cloud Services
1 1 (10.00%) Firebase
Communications & Networking
1 2 (20.00%) Internet
Database & Business Intelligence
1 4 (40.00%) SQLite
Development Applications
1 4 (40.00%) Git (software)
1 4 (40.00%) Subversion
General
1 2 (20.00%) Banking
1 2 (20.00%) Finance
Job Titles
1 10 (100.00%) Developer
2 9 (90.00%) Android Developer
3 3 (30.00%) Senior Android Developer
3 3 (30.00%) Senior Developer
4 1 (10.00%) Scala Developer
Libraries, Frameworks & Software Standards
1 1 (10.00%) Android SDK
1 1 (10.00%) Material Design
1 1 (10.00%) REST
1 1 (10.00%) RESTful
1 1 (10.00%) RxJava
1 1 (10.00%) SOAP
1 1 (10.00%) Web Services
Miscellaneous
1 5 (50.00%) Mobile App
2 2 (20.00%) Cloud Native
2 2 (20.00%) Online Banking
3 1 (10.00%) Greenfield Project
3 1 (10.00%) User Experience
Operating Systems
1 9 (90.00%) Android
Processes & Methodologies
1 10 (100.00%) Agile Software Development
2 9 (90.00%) Android Development
3 4 (40.00%) E-Commerce
3 4 (40.00%) Project Management
3 4 (40.00%) Scrum
4 3 (30.00%) Microservices
4 3 (30.00%) Problem-Solving
5 2 (20.00%) Computer Science
5 2 (20.00%) Re-Platforming
6 1 (10.00%) Continuous Integration
6 1 (10.00%) MVVM
6 1 (10.00%) TDD
6 1 (10.00%) Technical Leadership
Programming Languages
1 6 (60.00%) Java
2 1 (10.00%) Scala
Vendors
1 1 (10.00%) Google