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 14 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
14 May 2024
Same period 2023 Same period 2022
Rank 281 272 310
Rank change year-on-year -9 +38 -166
Contract jobs citing Kotlin 118 224 325
As % of all contract jobs advertised in London 0.67% 0.86% 0.84%
As % of the Programming Languages category 1.85% 2.12% 1.99%
Number of daily rates quoted 76 180 270
10th Percentile £363 £463 £475
25th Percentile £449 £518 £525
Median daily rate (50th Percentile) £525 £600 £625
Median % change year-on-year -12.50% -4.00% +19.05%
75th Percentile £600 £675 £688
90th Percentile £738 £775 £739
England median daily rate £495 £600 £600
% change year-on-year -17.50% - +14.29%
Number of hourly rates quoted 1 2 5
10th Percentile - - £69.88
25th Percentile £40.75 - £70.45
Median hourly rate £41.50 £35.00 £73.60
Median % change year-on-year +18.57% -52.44% +14.99%
75th Percentile £42.25 - £75.39
90th Percentile - - £75.66
England median hourly rate £80.00 £42.53 £73.60
% change year-on-year +88.12% -42.22% +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 6,392 10,547 16,300
As % of all contract IT jobs advertised in London 36.52% 40.34% 41.93%
Number of daily rates quoted 4,883 7,910 12,506
10th Percentile £381 £413 £419
25th Percentile £463 £500 £500
Median daily rate (50th Percentile) £575 £600 £600
Median % change year-on-year -4.17% - +14.29%
75th Percentile £700 £738 £700
90th Percentile £829 £825 £800
England median daily rate £550 £565 £550
% change year-on-year -2.65% +2.73% +10.00%
Number of hourly rates quoted 50 81 112
10th Percentile £23.80 £34.25 £28.53
25th Percentile £40.77 £50.00 £35.00
Median hourly rate £51.13 £60.00 £50.00
Median % change year-on-year -14.79% +20.00% +11.11%
75th Percentile £64.02 £75.00 £67.81
90th Percentile £72.50 £85.00 £78.75
England median hourly rate £62.50 £62.50 £50.77
% change year-on-year - +23.10% +18.59%

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 14 May 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 14 May 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 14 £525 -13.93% 15
West London - 7 £330 - 6
South London +10 1 £465 -7.00% 1
East London -5 1 - - 11
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 2 (1.69%) nginx
2 1 (0.85%) Cloud Foundry
2 1 (0.85%) Confluence
Business Applications
1 1 (0.85%) R3 Corda
1 1 (0.85%) SAP Hybris
Cloud Services
1 29 (24.58%) AWS
2 17 (14.41%) GitHub
3 12 (10.17%) GCP
4 10 (8.47%) Azure
5 7 (5.93%) GitHub Actions
6 4 (3.39%) Firebase
6 4 (3.39%) Flurry Analytics
6 4 (3.39%) PubNub
7 3 (2.54%) AWS CloudFormation
7 3 (2.54%) AWS Lambda
7 3 (2.54%) Datadog
7 3 (2.54%) Serverless
8 2 (1.69%) Amazon CloudWatch
8 2 (1.69%) Amazon Kinesis
8 2 (1.69%) Amazon SQS
8 2 (1.69%) Entra ID
8 2 (1.69%) npm
8 2 (1.69%) Sentry
8 2 (1.69%) Yarn
9 1 (0.85%) IaaS
Communications & Networking
1 4 (3.39%) SSL
2 2 (1.69%) AMQP
2 2 (1.69%) HTTP
Database & Business Intelligence
1 4 (3.39%) Mixpanel
2 3 (2.54%) Relational Database
3 2 (1.69%) MongoDB
4 1 (0.85%) Big Data
4 1 (0.85%) Data Warehouse
4 1 (0.85%) DynamoDB
4 1 (0.85%) MariaDB
4 1 (0.85%) MySQL
4 1 (0.85%) PostgreSQL
4 1 (0.85%) Redis
4 1 (0.85%) Scylla
Development Applications
1 21 (17.80%) Jenkins
2 20 (16.95%) Postman
3 15 (12.71%) Gradle
4 9 (7.63%) Appium
4 9 (7.63%) Cypress.io
4 9 (7.63%) Selenium
5 7 (5.93%) JUnit
6 5 (4.24%) Android Studio
7 4 (3.39%) CircleCI
8 3 (2.54%) Bitbucket
8 3 (2.54%) Git
8 3 (2.54%) IntelliJ
8 3 (2.54%) Katalon Studio
8 3 (2.54%) SonarQube
9 2 (1.69%) Charles Proxy
9 2 (1.69%) Cucumber
9 2 (1.69%) Maven
9 2 (1.69%) Mocha
10 1 (0.85%) LoadRunner
10 1 (0.85%) Visual Studio
General
1 30 (25.42%) Social Skills
2 24 (20.34%) Finance
3 15 (12.71%) Back Office
4 11 (9.32%) Front Office
5 8 (6.78%) Banking
6 6 (5.08%) Public Sector
7 2 (1.69%) Analytical Skills
7 2 (1.69%) Investment Banking
8 1 (0.85%) Marketing
8 1 (0.85%) Publishing
8 1 (0.85%) Retail
8 1 (0.85%) Retail Banking
Job Titles
1 65 (55.08%) Developer
2 33 (27.97%) Senior
3 20 (16.95%) Android Developer
4 16 (13.56%) Full Stack Developer
5 15 (12.71%) React Developer
6 14 (11.86%) Senior Developer
7 13 (11.02%) Analyst
7 13 (11.02%) Test Analyst
8 12 (10.17%) Software Engineer
9 11 (9.32%) Senior Analyst
9 11 (9.32%) Senior Test Analyst
10 9 (7.63%) Full Stack Engineer
10 9 (7.63%) Full Stack Software Engineer
10 9 (7.63%) Java Developer
11 8 (6.78%) Android Engineer
11 8 (6.78%) Developer/Software Engineer
12 5 (4.24%) Java Engineer
12 5 (4.24%) Senior Android Developer
12 5 (4.24%) Software Developer
13 4 (3.39%) Backend Developer
Libraries, Frameworks & Software Standards
1 24 (20.34%) Node.js
1 24 (20.34%) React
2 20 (16.95%) REST
3 13 (11.02%) GraphQL
4 11 (9.32%) Android Jetpack
4 11 (9.32%) Jetpack Compose
5 9 (7.63%) React Native
6 8 (6.78%) Material-UI
6 8 (6.78%) Redux
6 8 (6.78%) Spring
7 7 (5.93%) RAML
7 7 (5.93%) RxJava
8 6 (5.08%) Jest
9 5 (4.24%) CSS
9 5 (4.24%) CSS3
9 5 (4.24%) Electron
9 5 (4.24%) HTML
9 5 (4.24%) HTML5
9 5 (4.24%) Kafka
9 5 (4.24%) Spring Boot
Miscellaneous
1 33 (27.97%) Mobile App
2 10 (8.47%) Product Ownership
3 8 (6.78%) Fixed Income
4 7 (5.93%) Legacy Code
5 6 (5.08%) Data Structures
6 5 (4.24%) Algorithms
7 4 (3.39%) Distributed Systems
8 3 (2.54%) Greenfield Project
8 3 (2.54%) Virtual Team
9 2 (1.69%) Blockchain
9 2 (1.69%) Distributed Architecture
10 1 (0.85%) Cloud Native
10 1 (0.85%) Foreign Exchange (FX)
10 1 (0.85%) Hedge funds
10 1 (0.85%) Legacy Systems
10 1 (0.85%) Marketing Technology
10 1 (0.85%) Mobile Banking
10 1 (0.85%) Onboarding
10 1 (0.85%) Public Cloud
10 1 (0.85%) Web3
Operating Systems
1 54 (45.76%) Android
2 15 (12.71%) Apple iOS
3 1 (0.85%) Linux
Processes & Methodologies
1 42 (35.59%) Agile
2 34 (28.81%) Continuous Integration
3 28 (23.73%) CI/CD
3 28 (23.73%) Test Automation
4 25 (21.19%) Software Engineering
5 20 (16.95%) Full Stack Development
6 18 (15.25%) Android Development
6 18 (15.25%) TDD
7 15 (12.71%) User Experience
8 14 (11.86%) DevOps
8 14 (11.86%) Fintech
8 14 (11.86%) Software Testing
9 13 (11.02%) Computer Science
10 11 (9.32%) MVVM
10 11 (9.32%) Open Source
11 10 (8.47%) Architectural Patterns
11 10 (8.47%) Pair Programming
11 10 (8.47%) SDLC
11 10 (8.47%) Unit Testing
12 9 (7.63%) Mobile Application Development
Programming Languages
1 63 (53.39%) Java
2 30 (25.42%) JavaScript
3 29 (24.58%) TypeScript
4 21 (17.80%) Python
5 16 (13.56%) Swift
6 9 (7.63%) Go
6 9 (7.63%) Objective-C
7 7 (5.93%) Scala
8 4 (3.39%) C#
8 4 (3.39%) SQL
9 3 (2.54%) C
10 2 (1.69%) PHP
11 1 (0.85%) Ruby
Qualifications
1 13 (11.02%) Degree
2 9 (7.63%) Computer Science Degree
3 2 (1.69%) Master's Degree
3 2 (1.69%) SC Cleared
3 2 (1.69%) Security Cleared
Quality Assurance & Compliance
1 8 (6.78%) QA
2 2 (1.69%) Accessibility
2 2 (1.69%) Cyber Essentials
2 2 (1.69%) ISO/IEC 27001
3 1 (0.85%) MiFID
System Software
1 6 (5.08%) Docker
2 2 (1.69%) Active Directory
2 2 (1.69%) Virtual Machines
Systems Management
1 8 (6.78%) Terraform
2 7 (5.93%) Kubernetes
3 3 (2.54%) Ansible
4 2 (1.69%) Grafana
4 2 (1.69%) Prometheus
5 1 (0.85%) Argo
Vendors
1 8 (6.78%) Apple
1 8 (6.78%) Microsoft
2 3 (2.54%) Checkmarx
3 2 (1.69%) New Relic
3 2 (1.69%) Splunk
4 1 (0.85%) Google
4 1 (0.85%) HP
4 1 (0.85%) IBM
4 1 (0.85%) SAP