Period
to 24 September 2021

The following table provides summary statistics for permanent job vacancies advertised in Yorkshire with a requirement for Kotlin skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Kotlin over the 6 months to 24 September 2021 with a comparison to the same period in the previous 2 years.

JetBrains Kotlin
England > Yorkshire
6 months to
24 Sep 2021
Same period 2020 Same period 2019
Rank 118 125 230
Rank change year-on-year +7 +105 +30
Permanent jobs citing Kotlin 158 34 74
As % of all permanent jobs advertised in Yorkshire 2.44% 1.30% 1.00%
As % of the Programming Languages category 4.92% 2.20% 2.03%
Number of salaries quoted 65 33 64
10th Percentile £48,500 £43,750 £35,000
25th Percentile £51,250 £46,750 £37,500
Median annual salary (50th Percentile) £57,500 £52,500 £50,000
Median % change year-on-year +9.52% +5.00% -9.09%
75th Percentile £63,750 £60,000 £57,813
90th Percentile " £70,000 £77,500
England median annual salary £75,000 £72,500 £65,000
% change year-on-year +3.45% +11.54% -3.70%

Kotlin is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Yorkshire with a requirement for coding skills.

All Programming Languages
Yorkshire
Permanent vacancies with a requirement for coding skills 3,210 1,546 3,654
As % of all permanent IT jobs advertised in Yorkshire 49.51% 59.26% 49.19%
Number of salaries quoted 2,583 1,396 2,924
10th Percentile £32,500 £31,250 £27,500
25th Percentile £38,500 £37,500 £33,750
Median annual salary (50th Percentile) £50,000 £46,000 £44,875
Median % change year-on-year +8.70% +2.51% +5.59%
75th Percentile £64,000 £57,500 £55,000
90th Percentile £72,500 £65,000 £62,500
England median annual salary £60,000 £57,500 £52,500
% change year-on-year +4.35% +9.52% +5.00%

Kotlin
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for Kotlin in Yorkshire

Kotlin
Salary Trend in Yorkshire

3-month moving average salary quoted in jobs citing Kotlin in Yorkshire.

Salary trend for Kotlin in Yorkshire

Kotlin
Salary Histogram in Yorkshire

Salary distribution for jobs citing Kotlin in Yorkshire over the 6 months to 24 September 2021.

Salary histogram for Kotlin in Yorkshire

Kotlin
Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Kotlin within the Yorkshire region over the 6 months to 24 September 2021. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
West Yorkshire -26 100 £57,500 +15.00% 7
South Yorkshire -2 57 £57,500 +4.55% 2
Kotlin
England

For the 6 months to 24 September 2021, IT 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 permanent job ads across the Yorkshire region with a requirement for Kotlin.

1 143 (90.51%) Software Engineering
2 128 (81.01%) Kubernetes
3 120 (75.95%) Java
4 118 (74.68%) Agile Software Development
5 105 (66.46%) React
6 103 (65.19%) Docker
7 98 (62.03%) AWS
8 84 (53.16%) DevOps
9 72 (45.57%) Kafka
10 71 (44.94%) Scala
10 71 (44.94%) JavaScript
11 67 (42.41%) TDD
12 59 (37.34%) Unit Testing
12 59 (37.34%) SOLID
13 58 (36.71%) Vue.js
14 53 (33.54%) Terraform
14 53 (33.54%) Node.js
15 52 (32.91%) AngularJS
15 52 (32.91%) Azure
15 52 (32.91%) Python
16 51 (32.28%) C#
16 51 (32.28%) Go
16 51 (32.28%) AWS CloudFormation
17 47 (29.75%) GCP
18 45 (28.48%) C++
18 45 (28.48%) OOP
18 45 (28.48%) Ruby
18 45 (28.48%) Don't repeat yourself (DRY)
19 41 (25.95%) Microservices
20 40 (25.32%) TypeScript

Kotlin
Co-occurring IT Skills in Yorkshire 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:

Application Platforms
1 3 (1.90%) Elasticsearch
2 1 (0.63%) Apache
Applications
1 1 (0.63%) Photoshop
Cloud Services
1 98 (62.03%) AWS
2 52 (32.91%) Azure
3 51 (32.28%) AWS CloudFormation
4 47 (29.75%) GCP
5 25 (15.82%) AWS Lambda
5 25 (15.82%) Serverless
6 14 (8.86%) PaaS
7 9 (5.70%) Amazon S3
8 4 (2.53%) Apigee
8 4 (2.53%) Google Play
8 4 (2.53%) OpenShift
9 3 (1.90%) GitHub
9 3 (1.90%) GitHub Actions
10 1 (0.63%) Firebase
10 1 (0.63%) SaaS
Communications & Networking
1 7 (4.43%) HTTP
Database & Business Intelligence
1 36 (22.78%) MySQL
2 33 (20.89%) Redis
3 16 (10.13%) MongoDB
4 14 (8.86%) NoSQL
5 9 (5.70%) Amazon DynamoDB
6 1 (0.63%) BigQuery
6 1 (0.63%) Stardog
Development Applications
1 23 (14.56%) Jenkins
2 16 (10.13%) Git (software)
3 14 (8.86%) Babel
3 14 (8.86%) webpack
4 3 (1.90%) Xcode
5 2 (1.27%) Android Studio
5 2 (1.27%) CocoaPods
5 2 (1.27%) git-flow
5 2 (1.27%) Gradle
5 2 (1.27%) JIRA
6 1 (0.63%) JUnit
6 1 (0.63%) Mockito
General
1 10 (6.33%) Games
2 7 (4.43%) Finance
2 7 (4.43%) Marketing
3 4 (2.53%) Social Skills
4 1 (0.63%) Back Office
4 1 (0.63%) Manufacturing
4 1 (0.63%) Retail
Job Titles
1 133 (84.18%) Software Engineer
2 47 (29.75%) Senior Software Engineer
3 17 (10.76%) Developer
4 16 (10.13%) Java Engineer
5 15 (9.49%) Java Software Engineer
6 13 (8.23%) Senior Java Engineer
6 13 (8.23%) Senior Java Software Engineer
7 9 (5.70%) Android Developer
8 7 (4.43%) Android Engineer
8 7 (4.43%) Android Software Engineer
9 6 (3.80%) JavaScript Engineer
9 6 (3.80%) Technical Leader
10 5 (3.16%) Scala Engineer
10 5 (3.16%) Scala Software Engineer
10 5 (3.16%) Senior Scala Engineer
10 5 (3.16%) Senior Scala Software Engineer
11 4 (2.53%) Mobile Developer
12 3 (1.90%) Mobile Applications Developer
12 3 (1.90%) PHP Developer
12 3 (1.90%) Software Test Engineer
Libraries, Frameworks & Software Standards
1 105 (66.46%) React
2 72 (45.57%) Kafka
3 58 (36.71%) Vue.js
4 53 (33.54%) Node.js
5 52 (32.91%) AngularJS
6 20 (12.66%) RESTful
7 17 (10.76%) GraphQL
8 16 (10.13%) Akka
8 16 (10.13%) HTML
9 15 (9.49%) CSS
10 14 (8.86%) Redux
11 13 (8.23%) Spring Boot
12 12 (7.59%) Spring
13 8 (5.06%) Android SDK
14 6 (3.80%) Laravel
14 6 (3.80%) Play Framework
15 3 (1.90%) Nuxt
16 1 (0.63%) Lambda Expressions
16 1 (0.63%) Next.js
16 1 (0.63%) Retrofit
Miscellaneous
1 33 (20.89%) Enterprise Software
1 33 (20.89%) Mobile App
2 28 (17.72%) User Experience
3 14 (8.86%) Legacy Code
4 2 (1.27%) Greenfield Project
5 1 (0.63%) iPad
5 1 (0.63%) Linked Data
5 1 (0.63%) Virtual Team
Operating Systems
1 29 (18.35%) Android
2 15 (9.49%) Apple iOS
3 1 (0.63%) Linux
3 1 (0.63%) Unix
Processes & Methodologies
1 143 (90.51%) Software Engineering
2 118 (74.68%) Agile Software Development
3 84 (53.16%) DevOps
4 67 (42.41%) TDD
5 59 (37.34%) SOLID
5 59 (37.34%) Unit Testing
6 45 (28.48%) Don't repeat yourself (DRY)
6 45 (28.48%) OOP
7 41 (25.95%) Microservices
8 40 (25.32%) Continuous Integration
9 24 (15.19%) Test Automation
10 23 (14.56%) Full Stack Development
11 22 (13.92%) Mentoring
12 17 (10.76%) Kanban
13 14 (8.86%) Android Development
13 14 (8.86%) Domain-Driven Design
13 14 (8.86%) Scrum
13 14 (8.86%) Software Testing
14 12 (7.59%) Mobile Development
14 12 (7.59%) Pair Programming
Programming Languages
1 120 (75.95%) Java
2 71 (44.94%) JavaScript
2 71 (44.94%) Scala
3 52 (32.91%) Python
4 51 (32.28%) C#
4 51 (32.28%) Go
5 45 (28.48%) C++
5 45 (28.48%) Ruby
6 40 (25.32%) TypeScript
7 36 (22.78%) PHP
8 10 (6.33%) Apple Swift
9 1 (0.63%) SHACL
Quality Assurance & Compliance
1 5 (3.16%) QA
System Software
1 103 (65.19%) Docker
Systems Management
1 128 (81.01%) Kubernetes
2 53 (33.54%) Terraform
3 30 (18.99%) Graphite
3 30 (18.99%) Opscode Chef
4 20 (12.66%) Prometheus
Vendors
1 17 (10.76%) Oracle
2 14 (8.86%) Splunk
3 5 (3.16%) Google
4 1 (0.63%) Capita
4 1 (0.63%) New Relic