JetBrains Kotlin
South Wales > Cardiff
The table below provides summary statistics and contractor rates for jobs advertised in Cardiff requiring Kotlin skills. It covers contract job vacancies from the 6 months leading up to 21 October 2025, with comparisons to the same periods in the previous two years.
| 6 months to 21 Oct 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 31 | - |
| Rank change year-on-year | - | - | - |
| Contract jobs citing Kotlin | 0 | 2 | 0 |
| As % of all contract jobs in Cardiff | - | 0.88% | - |
| As % of the Programming Languages category | - | 3.51% | - |
| Number of daily rates quoted | 0 | 2 | 0 |
| Median daily rate (50th Percentile) | - | £419 | - |
| South Wales median daily rate | - | £419 | - |
All Programming Languages
Cardiff
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 Cardiff.
| Contract vacancies with a requirement for coding skills | 53 | 57 | 80 |
| As % of all contract IT jobs advertised in Cardiff | 24.88% | 25.00% | 33.47% |
| Number of daily rates quoted | 42 | 42 | 57 |
| 10th Percentile | £304 | £171 | £193 |
| 25th Percentile | £369 | £400 | £217 |
| Median daily rate (50th Percentile) | £450 | £503 | £425 |
| Median % change year-on-year | -10.45% | +18.24% | -15.00% |
| 75th Percentile | £502 | £550 | £538 |
| 90th Percentile | £611 | £575 | £638 |
| South Wales median daily rate | £450 | £500 | £425 |
| % change year-on-year | -10.00% | +17.65% | -22.73% |
| Number of hourly rates quoted | 0 | 0 | 2 |
| 10th Percentile | - | - | £21.73 |
| 25th Percentile | - | - | £22.44 |
| Median hourly rate | - | - | £24.25 |
| Median % change year-on-year | - | - | +34.72% |
| 75th Percentile | - | - | £25.44 |
| 90th Percentile | - | - | £25.78 |
| South Wales median hourly rate | £30.00 | £20.24 | £51.75 |
| % change year-on-year | +48.26% | -60.90% | +173.02% |
Kotlin
Job Vacancy Trend in Cardiff
Historical trend showing the proportion of contract IT job postings citing Kotlin relative to all contract IT jobs advertised in Cardiff.
Kotlin
Daily Rate Trend in Cardiff
Contractor daily rate distribution trend for jobs in Cardiff citing Kotlin.
