Period
to 9 August 2020

The following table provides summary statistics for permanent job vacancies advertised in England 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 9 August 2020 with a comparison to the same period in the previous 2 years.

JetBrains Kotlin
UK > England
6 months to
9 Aug 2020
Same period 2019 Same period 2018
Rank 244 443 659
Rank change year-on-year +199 +216 +395
Permanent jobs citing Kotlin 780 897 564
As % of all permanent jobs advertised in England 1.30% 0.68% 0.35%
As % of the Programming Languages category 2.31% 1.25% 0.63%
Number of salaries quoted 896 816 489
Median annual salary £66,250 £65,000 £67,500
Median salary % change year-on-year +1.92% -3.70% -3.57%
10th Percentile £43,125 £40,000 £42,500
90th Percentile £115,000 £95,000 £106,250
UK median annual salary £65,000 £62,976 £65,000
% change year-on-year +3.21% -3.11% -7.14%

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 England with a requirement for coding skills.

All Programming Languages
England
Permanent vacancies with a requirement for coding skills 33,825 71,513 89,211
As % of all permanent IT jobs advertised in England 56.52% 53.85% 56.04%
Number of salaries quoted 28,136 59,149 74,529
Median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £33,750 £31,250 £31,250
90th Percentile £92,500 £86,250 £82,500
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

Kotlin
Job Vacancy Trend in England

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

Job vacancy trend for Kotlin in England

Kotlin
Salary Trend in England

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

Salary trend for Kotlin in England

Kotlin
Salary Histogram in England

Salary distribution for jobs citing Kotlin in England over the 6 months to 9 August 2020.

Salary histogram for Kotlin in England

Kotlin
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Kotlin within the England region over the 6 months to 9 August 2020. 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
London +130 540 £75,000 +7.14% 88
South East +199 127 £55,000 +4.76% 11
North of England +115 67 £50,000 - 33
Yorkshire +100 47 £50,000 - 12
South West +115 20 £47,500 -13.64% 3
North West +88 20 £50,000 -9.09% 12
Midlands +101 15 £43,500 -13.00% 10
West Midlands +86 10 £47,500 +26.67% 7
East of England +61 8 £60,000 +9.09% 4
East Midlands +76 5 £42,500 -15.00% 3
Kotlin
UK

For the 6 months to 9 August 2020, 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 England region with a requirement for Kotlin.

1 626 (80.26%) Java
2 362 (46.41%) Agile Software Development
3 304 (38.97%) Android
4 255 (32.69%) Android Development
5 231 (29.62%) JavaScript
6 222 (28.46%) Software Engineering
7 208 (26.67%) Python
8 204 (26.15%) AWS
9 193 (24.74%) Microservices
10 173 (22.18%) Finance
11 168 (21.54%) Docker
12 165 (21.15%) TDD
13 161 (20.64%) Web Services
14 160 (20.51%) Kubernetes
15 158 (20.26%) Mobile Development
15 158 (20.26%) DevOps
16 154 (19.74%) Mobile App
17 129 (16.54%) Banking
18 124 (15.90%) Apple iOS
19 119 (15.26%) SQL
19 119 (15.26%) React
20 112 (14.36%) Scala
21 111 (14.23%) Azure
22 109 (13.97%) Node.js
23 105 (13.46%) Mentoring
24 104 (13.33%) Terraform
25 103 (13.21%) Scrum
26 99 (12.69%) AngularJS
27 96 (12.31%) Fintech
27 96 (12.31%) C#

Kotlin
Co-occurring IT Skills in England 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 27 (3.46%) Elasticsearch
2 14 (1.79%) Apache Spark
3 12 (1.54%) Apache
4 9 (1.15%) nginx
5 4 (0.51%) OpenStack
5 4 (0.51%) WordPress
6 3 (0.38%) CMS
7 2 (0.26%) Confluence
Business Applications
1 63 (8.08%) R3 Corda
2 44 (5.64%) Distributed Ledger
3 37 (4.74%) FINCAD Analytics
4 4 (0.51%) Payment Gateway
5 1 (0.13%) Salesforce.com CRM
Cloud Services
1 204 (26.15%) AWS
2 111 (14.23%) Azure
3 52 (6.67%) GCP
4 46 (5.90%) Serverless
5 32 (4.10%) GitHub
6 30 (3.85%) AWS Lambda
7 25 (3.21%) Amazon S3
8 22 (2.82%) Amazon EC2
9 18 (2.31%) Google Play
10 17 (2.18%) SaaS
11 14 (1.79%) Heroku
12 11 (1.41%) iPaaS
13 9 (1.15%) Azure Active Directory
14 7 (0.90%) Amazon EKS
14 7 (0.90%) Amazon SQS
14 7 (0.90%) Slack
15 4 (0.51%) Firebase
16 3 (0.38%) Azure Functions
16 3 (0.38%) Cloud Computing
17 2 (0.26%) OpenShift
Communications & Networking
1 18 (2.31%) Bluetooth
2 3 (0.38%) Internet
2 3 (0.38%) MQTT
3 2 (0.26%) Skype
4 1 (0.13%) HTTP
Database & Business Intelligence
1 67 (8.59%) Amazon DynamoDB
2 61 (7.82%) Blockchain
3 58 (7.44%) PostgreSQL
4 55 (7.05%) NoSQL
5 37 (4.74%) Amazon Athena
6 31 (3.97%) MongoDB
7 28 (3.59%) Redis
8 22 (2.82%) Apache Cassandra
9 14 (1.79%) Big Data
10 13 (1.67%) Hadoop
11 11 (1.41%) MySQL
11 11 (1.41%) SQL Server
12 9 (1.15%) BigQuery
12 9 (1.15%) Looker
13 8 (1.03%) Apache Hive
14 6 (0.77%) Amazon Aurora
15 4 (0.51%) MariaDB
16 3 (0.38%) Cosmos DB
16 3 (0.38%) CouchDB
16 3 (0.38%) Flink
Development Applications
1 91 (11.67%) Git (software)
2 66 (8.46%) Jenkins
3 49 (6.28%) Android Studio
4 29 (3.72%) IntelliJ
5 28 (3.59%) Gradle
5 28 (3.59%) JUnit
6 20 (2.56%) JIRA
7 17 (2.18%) Mockito
8 16 (2.05%) Maven
9 15 (1.92%) Subversion
10 13 (1.67%) Mercurial
11 12 (1.54%) Appium
11 12 (1.54%) Calabash
12 11 (1.41%) Cucumber
13 10 (1.28%) TeamCity
14 8 (1.03%) Bitbucket
14 8 (1.03%) CircleCI
14 8 (1.03%) GitLab
14 8 (1.03%) Xcode
15 6 (0.77%) Travis CI
General
1 173 (22.18%) Finance
2 129 (16.54%) Banking
3 83 (10.64%) Front Office
4 39 (5.00%) Retail
5 36 (4.62%) Investment Banking
6 30 (3.85%) Games
7 11 (1.41%) Retail Banking
8 6 (0.77%) Marketing
9 5 (0.64%) Electronics
9 5 (0.64%) Law
9 5 (0.64%) Public Sector
10 2 (0.26%) Advertising
10 2 (0.26%) Financial Institution
10 2 (0.26%) Telecoms
11 1 (0.13%) Automotive
11 1 (0.13%) Corporate Banking
11 1 (0.13%) Manufacturing
11 1 (0.13%) Publishing
Job Titles
1 534 (68.46%) Developer
2 200 (25.64%) Android Developer
3 168 (21.54%) Java Developer
4 122 (15.64%) Software Engineer
5 80 (10.26%) Senior Developer
6 74 (9.49%) Mobile Developer
7 49 (6.28%) Android Engineer
8 42 (5.38%) Java Engineer
9 41 (5.26%) Senior Java Developer
10 39 (5.00%) Developer/Software Engineer
11 37 (4.74%) Finance Manager
12 31 (3.97%) Full Stack Developer
13 30 (3.85%) AWS Developer
14 28 (3.59%) Java Software Engineer
14 28 (3.59%) Lead Developer
15 27 (3.46%) Digital Developer
16 25 (3.21%) DevOps Engineer
16 25 (3.21%) Senior Android Developer
17 24 (3.08%) AWS Engineer
18 23 (2.95%) iOS Developer
Libraries, Frameworks & Software Standards
1 161 (20.64%) Web Services
2 119 (15.26%) React
3 109 (13.97%) Node.js
4 99 (12.69%) AngularJS
5 79 (10.13%) Kafka
6 74 (9.49%) Spring Boot
7 73 (9.36%) Spring
8 68 (8.72%) OAuth
9 60 (7.69%) React Native
9 60 (7.69%) RxJava
10 56 (7.18%) REST
11 53 (6.79%) OAuth2
12 52 (6.67%) .NET
12 52 (6.67%) Vue.js
13 51 (6.54%) Android SDK
14 46 (5.90%) CSS
15 45 (5.77%) Dagger
16 40 (5.13%) J2EE
17 39 (5.00%) HTML
18 34 (4.36%) JSON
Miscellaneous
1 154 (19.74%) Mobile App
2 90 (11.54%) Greenfield Project
3 83 (10.64%) Derivative
3 83 (10.64%) Fixed Income
4 82 (10.51%) Hedge funds
5 49 (6.28%) User Experience
6 47 (6.03%) Analytical Skills
7 33 (4.23%) Equities
8 30 (3.85%) Foreign Exchange (FX)
9 27 (3.46%) Algorithms
10 24 (3.08%) Self-Motivation
11 19 (2.44%) Data Structures
12 13 (1.67%) Virtual Team
13 8 (1.03%) Video\Live Streaming
14 7 (0.90%) Blog
15 6 (0.77%) Cloud Native
15 6 (0.77%) Mobile Banking
15 6 (0.77%) Online Banking
16 5 (0.64%) Enterprise Software
16 5 (0.64%) Linux Command Line
Operating Systems
1 304 (38.97%) Android
2 124 (15.90%) Apple iOS
3 48 (6.15%) Linux
4 18 (2.31%) Unix
5 3 (0.38%) Android TV
5 3 (0.38%) tvOS
5 3 (0.38%) Windows
6 1 (0.13%) Mac OS
6 1 (0.13%) Windows Phone
Processes & Methodologies
1 362 (46.41%) Agile Software Development
2 255 (32.69%) Android Development
3 222 (28.46%) Software Engineering
4 193 (24.74%) Microservices
5 165 (21.15%) TDD
6 158 (20.26%) DevOps
6 158 (20.26%) Mobile Development
7 105 (13.46%) Mentoring
8 103 (13.21%) Scrum
9 96 (12.31%) Fintech
10 87 (11.15%) Problem-Solving
11 86 (11.03%) Asset Management
12 81 (10.38%) Continuous Integration
13 79 (10.13%) Investment Management
14 68 (8.72%) Artificial Intelligence
15 66 (8.46%) Analytics
16 64 (8.21%) BDD
17 63 (8.08%) MVVM
18 61 (7.82%) iOS Development
19 54 (6.92%) Computer Science
Programming Languages
1 626 (80.26%) Java
2 231 (29.62%) JavaScript
3 208 (26.67%) Python
4 119 (15.26%) SQL
5 112 (14.36%) Scala
6 96 (12.31%) C#
7 69 (8.85%) Java 8
8 68 (8.72%) C++
9 66 (8.46%) Apple Swift
10 43 (5.51%) Go
11 42 (5.38%) Objective-C
12 35 (4.49%) PHP
13 33 (4.23%) Ruby
14 28 (3.59%) TypeScript
15 27 (3.46%) Clojure
16 18 (2.31%) C
17 17 (2.18%) Elixir
18 15 (1.92%) ES6
18 15 (1.92%) Groovy
19 10 (1.28%) Haskell
Qualifications
1 70 (8.97%) Degree
2 34 (4.36%) Computer Science Degree
3 4 (0.51%) HND
3 4 (0.51%) Master's Degree
4 1 (0.13%) AWS Certification
Quality Assurance & Compliance
1 27 (3.46%) QA
2 9 (1.15%) NIST
System Software
1 168 (21.54%) Docker
2 11 (1.41%) Firmware
3 9 (1.15%) Active Directory
4 4 (0.51%) VMware Infrastructure
4 4 (0.51%) vSphere
Systems Management
1 160 (20.51%) Kubernetes
2 104 (13.33%) Terraform
3 13 (1.67%) Puppet
4 11 (1.41%) Ansible
5 8 (1.03%) Prometheus
6 7 (0.90%) Istio
6 7 (0.90%) Opscode Chef
7 6 (0.77%) Kibana
7 6 (0.77%) Pingdom
8 4 (0.51%) Rancher
9 1 (0.13%) Consul
Vendors
1 51 (6.54%) Google
2 37 (4.74%) Bloomberg
3 13 (1.67%) Microsoft
4 9 (1.15%) Apple
5 6 (0.77%) Splunk
6 4 (0.51%) Oracle
6 4 (0.51%) VMware
7 2 (0.26%) Xamarin
8 1 (0.13%) Dell
8 1 (0.13%) Instagram
8 1 (0.13%) Salesforce.com
8 1 (0.13%) SAP
8 1 (0.13%) Snapchat
8 1 (0.13%) Spotify
8 1 (0.13%) YouTube