Kotlin Contracts in London

JetBrains Kotlin
England > London

The following table provides summary statistics for contract job vacancies advertised in London 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 4 June 2024 with a comparison to the same period in the previous 2 years.

6 months to
4 Jun 2024
Same period 2023 Same period 2022
Rank 250 279 329
Rank change year-on-year +29 +50 -177
Contract jobs citing Kotlin 142 209 306
As % of all contract jobs advertised in London 0.81% 0.82% 0.79%
As % of the Programming Languages category 2.18% 2.06% 1.88%
Number of daily rates quoted 92 172 255
10th Percentile £363 £463 £475
25th Percentile £425 £525 £525
Median daily rate (50th Percentile) £525 £600 £605
Median % change year-on-year -12.50% -0.83% +15.24%
75th Percentile £600 £691 £688
90th Percentile £684 £773 £738
England median daily rate £495 £600 £589
% change year-on-year -17.50% +1.91% +12.14%
Number of hourly rates quoted 1 1 4
10th Percentile - - £70.19
25th Percentile £40.75 - £71.22
Median hourly rate £41.50 £35.00 £73.60
Median % change year-on-year +18.57% -52.44% +14.99%
75th Percentile £42.25 - £75.51
90th Percentile - - £75.71
England median hourly rate £80.00 £35.00 £73.60
% change year-on-year +128.57% -52.44% +14.99%

All Programming Languages
London

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 London with a requirement for coding skills.

Contract vacancies with a requirement for coding skills 6,516 10,165 16,236
As % of all contract IT jobs advertised in London 37.34% 40.07% 41.66%
Number of daily rates quoted 4,958 7,660 12,519
10th Percentile £375 £413 £413
25th Percentile £463 £500 £500
Median daily rate (50th Percentile) £575 £600 £600
Median % change year-on-year -4.17% - +11.11%
75th Percentile £700 £738 £713
90th Percentile £838 £825 £800
England median daily rate £540 £564 £550
% change year-on-year -4.26% +2.55% +10.00%
Number of hourly rates quoted 53 73 103
10th Percentile £23.80 £25.75 £31.05
25th Percentile £33.07 £37.00 £35.00
Median hourly rate £50.50 £60.00 £48.50
Median % change year-on-year -15.83% +23.71% +2.11%
75th Percentile £62.50 £75.00 £67.50
90th Percentile £72.50 £89.00 £76.77
England median hourly rate £62.50 £62.50 £52.50
% change year-on-year - +19.05% +21.39%

Kotlin
Job Vacancy Trend in London

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

Job vacancy trend for Kotlin in London

Kotlin
Contractor Daily Rate Trend in London

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

Daily rate trend for Kotlin in London

Kotlin
Daily Rate Histogram in London

Daily rate distribution for jobs citing Kotlin in London over the 6 months to 4 June 2024.

Daily rate histogram for Kotlin in London

Kotlin
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Kotlin in London.

Hourly rate trend for Kotlin in London

Kotlin
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Kotlin within the London region over the 6 months to 4 June 2024. 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
Jobs
Central London +29 18 £575 -6.12% 17
West London - 7 £330 - 2
South London +8 1 £465 -7.00% 1
East London -5 1 - - 2
Kotlin
England

Kotlin
Co-occurring Skills and Capabilities in London 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:

Application Platforms
1 3 (2.11%) nginx
2 1 (0.70%) Cloud Foundry
2 1 (0.70%) Confluence
Business Applications
1 1 (0.70%) Payment Gateway
1 1 (0.70%) R3 Corda
1 1 (0.70%) SAP Hybris
Cloud Services
1 31 (21.83%) AWS
2 20 (14.08%) GitHub
3 14 (9.86%) Azure
3 14 (9.86%) GCP
4 8 (5.63%) GitHub Actions
5 6 (4.23%) AWS CloudFormation
5 6 (4.23%) Entra ID
6 4 (2.82%) AWS Lambda
6 4 (2.82%) Firebase
6 4 (2.82%) Flurry Analytics
6 4 (2.82%) PubNub
6 4 (2.82%) Serverless
7 3 (2.11%) Datadog
7 3 (2.11%) npm
7 3 (2.11%) Yarn
8 2 (1.41%) Amazon CloudWatch
8 2 (1.41%) Amazon Kinesis
8 2 (1.41%) Amazon SQS
8 2 (1.41%) Sentry
9 1 (0.70%) SAP Commerce Cloud
Communications & Networking
1 4 (2.82%) SSL
2 3 (2.11%) AMQP
3 2 (1.41%) HTTP
Database & Business Intelligence
1 5 (3.52%) DynamoDB
1 5 (3.52%) MySQL
2 4 (2.82%) Mixpanel
2 4 (2.82%) Relational Database
3 3 (2.11%) MongoDB
4 1 (0.70%) Big Data
4 1 (0.70%) Data Warehouse
4 1 (0.70%) MariaDB
4 1 (0.70%) NoSQL
4 1 (0.70%) PostgreSQL
4 1 (0.70%) Redis
4 1 (0.70%) Scylla
Development Applications
1 21 (14.79%) Postman
2 20 (14.08%) Jenkins
3 17 (11.97%) Gradle
4 11 (7.75%) Cypress.io
5 10 (7.04%) Selenium
6 9 (6.34%) Appium
6 9 (6.34%) JUnit
7 7 (4.93%) Android Studio
7 7 (4.93%) Git
8 5 (3.52%) CircleCI
9 4 (2.82%) SonarQube
10 3 (2.11%) Bitbucket
10 3 (2.11%) IntelliJ
10 3 (2.11%) Katalon Studio
10 3 (2.11%) Mocha
11 2 (1.41%) Charles Proxy
11 2 (1.41%) Cucumber
11 2 (1.41%) GitLab
11 2 (1.41%) Maven
11 2 (1.41%) Visual Studio
General
1 33 (23.24%) Social Skills
2 27 (19.01%) Finance
3 15 (10.56%) Back Office
4 11 (7.75%) Banking
5 10 (7.04%) Front Office
6 6 (4.23%) Public Sector
7 3 (2.11%) Investment Banking
8 2 (1.41%) Analytical Skills
9 1 (0.70%) Publishing
9 1 (0.70%) Retail
9 1 (0.70%) Retail Banking
Job Titles
1 76 (53.52%) Developer
2 37 (26.06%) Senior
3 25 (17.61%) Android Developer
4 14 (9.86%) Full Stack Developer
4 14 (9.86%) Java Developer
4 14 (9.86%) Senior Developer
5 13 (9.15%) Analyst
5 13 (9.15%) Software Engineer
5 13 (9.15%) Test Analyst
6 12 (8.45%) React Developer
7 11 (7.75%) Senior Analyst
7 11 (7.75%) Senior Test Analyst
8 9 (6.34%) Android Engineer
9 7 (4.93%) Java Engineer
9 7 (4.93%) Software Developer
10 6 (4.23%) Full Stack Engineer
10 6 (4.23%) Full Stack Software Engineer
11 5 (3.52%) Backend Developer
11 5 (3.52%) Cloud Engineer
11 5 (3.52%) Developer/Software Engineer
Libraries, Frameworks & Software Standards
1 26 (18.31%) Node.js
1 26 (18.31%) REST
2 24 (16.90%) React
3 15 (10.56%) Android Jetpack
3 15 (10.56%) Jetpack Compose
4 14 (9.86%) Spring
5 13 (9.15%) GraphQL
6 11 (7.75%) Spring Boot
7 9 (6.34%) React Native
8 8 (5.63%) RxJava
9 7 (4.93%) CSS
9 7 (4.93%) HTML
9 7 (4.93%) Jest
9 7 (4.93%) RabbitMQ
9 7 (4.93%) RAML
10 6 (4.23%) AngularJS
10 6 (4.23%) Kafka
11 5 (3.52%) CSS3
11 5 (3.52%) HTML5
11 5 (3.52%) RESTful
Miscellaneous
1 35 (24.65%) Mobile App
2 12 (8.45%) Product Ownership
3 9 (6.34%) Legacy Code
4 7 (4.93%) Data Structures
4 7 (4.93%) Fixed Income
5 6 (4.23%) Algorithms
6 4 (2.82%) Greenfield Project
6 4 (2.82%) Virtual Team
7 3 (2.11%) Distributed Systems
8 2 (1.41%) Blockchain
8 2 (1.41%) Distributed Architecture
8 2 (1.41%) Team-Oriented Environment
9 1 (0.70%) Animation
9 1 (0.70%) Cloud Native
9 1 (0.70%) Data Protection Act
9 1 (0.70%) Hedge funds
9 1 (0.70%) Legacy Systems
9 1 (0.70%) Public Cloud
9 1 (0.70%) Social Media
9 1 (0.70%) Web3
Operating Systems
1 63 (44.37%) Android
2 16 (11.27%) Apple iOS
3 1 (0.70%) Linux
Processes & Methodologies
1 47 (33.10%) Agile
2 35 (24.65%) Continuous Integration
3 30 (21.13%) Software Engineering
4 29 (20.42%) Test Automation
5 27 (19.01%) CI/CD
6 23 (16.20%) Android Development
7 20 (14.08%) Full Stack Development
8 17 (11.97%) DevOps
8 17 (11.97%) TDD
9 16 (11.27%) Computer Science
9 16 (11.27%) Fintech
9 16 (11.27%) User Experience
10 15 (10.56%) Software Testing
11 13 (9.15%) Problem-Solving
12 12 (8.45%) MVVM
12 12 (8.45%) Open Source
12 12 (8.45%) SDLC
12 12 (8.45%) Unit Testing
13 11 (7.75%) Microservices
14 10 (7.04%) Architectural Patterns
Programming Languages
1 71 (50.00%) Java
2 30 (21.13%) JavaScript
2 30 (21.13%) TypeScript
3 18 (12.68%) Python
4 15 (10.56%) Swift
5 10 (7.04%) Go
6 9 (6.34%) Objective-C
7 7 (4.93%) Scala
8 5 (3.52%) SQL
9 4 (2.82%) C
9 4 (2.82%) C#
10 2 (1.41%) PHP
11 1 (0.70%) Ruby
Qualifications
1 17 (11.97%) Degree
2 13 (9.15%) Computer Science Degree
3 4 (2.82%) Master's Degree
3 4 (2.82%) Security Cleared
4 3 (2.11%) SC Cleared
5 1 (0.70%) ISTQB
5 1 (0.70%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 7 (4.93%) QA
2 3 (2.11%) Cyber Essentials
2 3 (2.11%) ISO/IEC 27001
3 2 (1.41%) Accessibility
4 1 (0.70%) MiFID
System Software
1 11 (7.75%) Docker
2 6 (4.23%) Active Directory
3 2 (1.41%) Virtual Machines
Systems Management
1 15 (10.56%) Kubernetes
2 11 (7.75%) Terraform
3 4 (2.82%) Ansible
4 3 (2.11%) Grafana
4 3 (2.11%) Prometheus
5 1 (0.70%) Argo
Vendors
1 9 (6.34%) Microsoft
2 8 (5.63%) Apple
3 4 (2.82%) Checkmarx
4 2 (1.41%) ION Trading
4 2 (1.41%) New Relic
4 2 (1.41%) Splunk
5 1 (0.70%) Google
5 1 (0.70%) HP
5 1 (0.70%) IBM
5 1 (0.70%) SAP