Kotlin Contracts in Belfast

JetBrains Kotlin
County Antrim > Belfast

The table below provides summary statistics for contract job vacancies advertised in Belfast requiring Kotlin skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Kotlin over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 25 - -
Rank change year-on-year - - -
Contract jobs citing Kotlin 5 0 0
As % of all contract jobs advertised in Belfast 3.40% - -
As % of the Programming Languages category 8.33% - -
Number of daily rates quoted 4 0 0
10th Percentile £312 - -
25th Percentile £371 - -
Median daily rate (50th Percentile) £504 - -
75th Percentile £628 - -
90th Percentile £634 - -
County Antrim median daily rate £504 - -
Number of hourly rates quoted 1 0 0
10th Percentile - - -
25th Percentile £67.98 - -
Median hourly rate £73.23 - -
75th Percentile £78.47 - -
90th Percentile - - -
County Antrim median hourly rate £73.23 - -

All Programming Languages
Belfast

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 Belfast.

Contract vacancies with a requirement for coding skills 60 34 55
As % of all contract IT jobs advertised in Belfast 40.82% 27.42% 33.54%
Number of daily rates quoted 48 18 34
10th Percentile £273 £318 £400
25th Percentile £325 £375 £403
Median daily rate (50th Percentile) £425 £443 £450
Median % change year-on-year -3.95% -1.67% -7.69%
75th Percentile £517 £505 £537
90th Percentile £627 £575 £635
County Antrim median daily rate £425 £443 £450
% change year-on-year -3.95% -1.67% -7.69%
Number of hourly rates quoted 2 1 1
10th Percentile £27.03 - -
25th Percentile £33.86 - £13.25
Median hourly rate £47.85 £16.12 £13.50
Median % change year-on-year +196.85% +19.41% -
75th Percentile £64.47 - £13.75
90th Percentile £72.87 - -
County Antrim median hourly rate £47.85 £31.25 £13.50
% change year-on-year +53.13% +131.48% -28.95%

Kotlin
Job Vacancy Trend in Belfast

Job postings citing Kotlin as a proportion of all IT jobs advertised in Belfast.

Job vacancy trend for Kotlin in Belfast

Kotlin
Contractor Daily Rate Trend in Belfast

3-month moving average daily rate quoted in jobs citing Kotlin in Belfast.

Daily rate trend for Kotlin in Belfast

Kotlin
Daily Rate Histogram in Belfast

Daily rate distribution for jobs citing Kotlin in Belfast over the 6 months to 1 May 2025.

Daily rate histogram for Kotlin in Belfast

Kotlin
Co-occurring Skills and Capabilities in Belfast 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:

Development Applications
1 2 (40.00%) Git
General
1 5 (100.00%) Banking
2 4 (80.00%) Finance
3 2 (40.00%) Wholesale Banking
4 1 (20.00%) Financial Institution
4 1 (20.00%) Inclusion and Diversity
4 1 (20.00%) Investment Banking
4 1 (20.00%) Social Skills
Job Titles
1 5 (100.00%) Developer
2 4 (80.00%) Full-Stack Developer
3 3 (60.00%) Java Developer
4 2 (40.00%) Full-Stack Java Developer
4 2 (40.00%) Java Software Developer
4 2 (40.00%) Software Developer
5 1 (20.00%) React Developer
Libraries, Frameworks & Software Standards
1 4 (80.00%) React
2 2 (40.00%) AngularJS
2 2 (40.00%) Apache Avro
2 2 (40.00%) JSON
2 2 (40.00%) RESTful
2 2 (40.00%) Spring
2 2 (40.00%) Web Services
2 2 (40.00%) XML
3 1 (20.00%) CSS
3 1 (20.00%) HTML
Miscellaneous
1 2 (40.00%) Derivative
1 2 (40.00%) Equities
1 2 (40.00%) Equity Derivative
1 2 (40.00%) Onboarding
Processes & Methodologies
1 4 (80.00%) Full-Stack Development
2 3 (60.00%) Agile
2 3 (60.00%) Change Management
3 2 (40.00%) CI/CD
3 2 (40.00%) Clean Code
3 2 (40.00%) Code Quality
3 2 (40.00%) Continuous Integration
3 2 (40.00%) Problem-Solving
3 2 (40.00%) User Experience
4 1 (20.00%) Backlog Refinement
4 1 (20.00%) Continuous Improvement
4 1 (20.00%) Culture Change
4 1 (20.00%) DevOps
Programming Languages
1 5 (100.00%) Java
2 2 (40.00%) Scala
3 1 (20.00%) JavaScript
Quality Assurance & Compliance
1 3 (60.00%) PMO
2 2 (40.00%) QA