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 27 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
27 Apr 2024
Same period 2023 Same period 2022
Rank 287 276 320
Rank change year-on-year -11 +44 -180
Contract jobs citing Kotlin 107 233 312
As % of all contract jobs advertised in London 0.60% 0.86% 0.80%
As % of the Programming Languages category 1.68% 2.11% 1.91%
Number of daily rates quoted 69 183 263
10th Percentile £363 £463 £492
25th Percentile £450 £513 £525
Median daily rate (50th Percentile) £525 £593 £625
Median % change year-on-year -11.39% -5.20% +19.05%
75th Percentile £625 £675 £689
90th Percentile £750 £775 £750
England median daily rate £495 £580 £600
% change year-on-year -14.66% -3.33% +14.29%
Number of hourly rates quoted 0 2 3
10th Percentile - - £70.99
25th Percentile - - £71.80
Median hourly rate - £35.00 £74.50
Median % change year-on-year - -53.02% +16.40%
75th Percentile - - £77.92
90th Percentile - - £79.17
England median hourly rate £80.50 £42.53 £70.90
% change year-on-year +89.30% -40.02% +10.78%

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 6,358 11,052 16,355
As % of all contract IT jobs advertised in London 35.90% 40.82% 42.01%
Number of daily rates quoted 4,852 8,230 12,504
10th Percentile £380 £413 £418
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 £825 £825 £800
England median daily rate £540 £565 £550
% change year-on-year -4.42% +2.73% +10.00%
Number of hourly rates quoted 56 87 114
10th Percentile £23.80 £34.70 £29.08
25th Percentile £35.19 £49.63 £35.00
Median hourly rate £50.25 £57.50 £50.00
Median % change year-on-year -12.61% +15.00% +11.11%
75th Percentile £61.94 £75.00 £67.50
90th Percentile £70.94 £84.25 £79.28
England median hourly rate £62.50 £61.84 £50.00
% change year-on-year +1.07% +23.68% +14.94%

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 27 April 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 27 April 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 +16 10 £650 +7.88% 10
West London - 6 £330 - 2
East London - 1 - - 8
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 1 (0.93%) Cloud Foundry
1 1 (0.93%) Confluence
Business Applications
1 1 (0.93%) SAP Hybris
Cloud Services
1 29 (27.10%) AWS
2 17 (15.89%) GitHub
3 11 (10.28%) GCP
4 8 (7.48%) Azure
5 7 (6.54%) GitHub Actions
6 5 (4.67%) Amazon SQS
7 4 (3.74%) Firebase
7 4 (3.74%) Flurry Analytics
7 4 (3.74%) PubNub
8 3 (2.80%) Amazon EC2
8 3 (2.80%) Amazon EventBridge
8 3 (2.80%) Datadog
9 2 (1.87%) Amazon CloudWatch
9 2 (1.87%) Amazon Kinesis
9 2 (1.87%) AWS CloudFormation
9 2 (1.87%) Sentry
10 1 (0.93%) AWS Lambda
10 1 (0.93%) IaaS
10 1 (0.93%) SAP Commerce Cloud
10 1 (0.93%) Serverless
Communications & Networking
1 4 (3.74%) SSL
2 2 (1.87%) HTTP
Database & Business Intelligence
1 4 (3.74%) DynamoDB
1 4 (3.74%) Mixpanel
2 3 (2.80%) NoSQL
3 1 (0.93%) Big Data
3 1 (0.93%) Data Warehouse
3 1 (0.93%) MariaDB
3 1 (0.93%) MySQL
3 1 (0.93%) PostgreSQL
3 1 (0.93%) Redis
3 1 (0.93%) Relational Database
3 1 (0.93%) Scylla
Development Applications
1 20 (18.69%) Jenkins
2 15 (14.02%) Postman
3 14 (13.08%) Gradle
4 9 (8.41%) Selenium
5 8 (7.48%) Appium
6 7 (6.54%) Cypress.io
6 7 (6.54%) JUnit
7 5 (4.67%) Android Studio
8 4 (3.74%) CircleCI
9 3 (2.80%) Bitbucket
9 3 (2.80%) SonarQube
10 2 (1.87%) Charles Proxy
10 2 (1.87%) Cucumber
10 2 (1.87%) Git
10 2 (1.87%) IntelliJ
10 2 (1.87%) Katalon Studio
10 2 (1.87%) Maven
11 1 (0.93%) Rational Performance Tester
11 1 (0.93%) TestNG
11 1 (0.93%) WebDriver
General
1 30 (28.04%) Social Skills
2 23 (21.50%) Finance
3 13 (12.15%) Front Office
4 9 (8.41%) Back Office
5 6 (5.61%) Banking
6 3 (2.80%) Public Sector
7 2 (1.87%) Analytical Skills
8 1 (0.93%) Marketing
8 1 (0.93%) Publishing
8 1 (0.93%) Retail
8 1 (0.93%) Retail Banking
Job Titles
1 68 (63.55%) Developer
2 23 (21.50%) Senior
3 21 (19.63%) Android Developer
4 18 (16.82%) Full Stack Developer
5 17 (15.89%) React Developer
6 14 (13.08%) Software Engineer
7 12 (11.21%) Senior Developer
8 11 (10.28%) Full Stack Engineer
8 11 (10.28%) Full Stack Software Engineer
8 11 (10.28%) Java Developer
9 10 (9.35%) Developer/Software Engineer
10 8 (7.48%) Analyst
10 8 (7.48%) Test Analyst
11 7 (6.54%) Android Engineer
11 7 (6.54%) Senior Analyst
11 7 (6.54%) Senior Test Analyst
12 5 (4.67%) Senior Android Developer
12 5 (4.67%) Software Developer
13 4 (3.74%) Backend Developer
13 4 (3.74%) Java Engineer
Libraries, Frameworks & Software Standards
1 24 (22.43%) React
2 23 (21.50%) Node.js
3 18 (16.82%) REST
4 13 (12.15%) GraphQL
5 10 (9.35%) Android Jetpack
5 10 (9.35%) Jetpack Compose
5 10 (9.35%) Material-UI
5 10 (9.35%) Redux
6 9 (8.41%) React Native
7 7 (6.54%) RESTful
7 7 (6.54%) RxJava
8 6 (5.61%) RAML
8 6 (5.61%) Spring
9 5 (4.67%) CSS
9 5 (4.67%) CSS3
9 5 (4.67%) Electron
9 5 (4.67%) HTML
9 5 (4.67%) HTML5
10 4 (3.74%) Jest
10 4 (3.74%) Lambda Expressions
Miscellaneous
1 26 (24.30%) Mobile App
2 10 (9.35%) Fixed Income
3 7 (6.54%) Legacy Code
4 6 (5.61%) Data Structures
4 6 (5.61%) Product Ownership
5 5 (4.67%) Algorithms
6 4 (3.74%) Distributed Systems
7 3 (2.80%) Virtual Team
8 2 (1.87%) Distributed Architecture
8 2 (1.87%) Social Media
9 1 (0.93%) Cloud Native
9 1 (0.93%) Data Protection Act
9 1 (0.93%) Foreign Exchange (FX)
9 1 (0.93%) Greenfield Project
9 1 (0.93%) Hedge funds
9 1 (0.93%) Legacy Systems
9 1 (0.93%) Marketing Technology
9 1 (0.93%) Mobile Banking
9 1 (0.93%) Public Cloud
9 1 (0.93%) Video\Live Streaming
Operating Systems
1 46 (42.99%) Android
2 12 (11.21%) Apple iOS
Processes & Methodologies
1 38 (35.51%) Agile
2 29 (27.10%) CI/CD
3 27 (25.23%) Continuous Integration
4 25 (23.36%) Software Engineering
5 21 (19.63%) Full Stack Development
5 21 (19.63%) Test Automation
6 18 (16.82%) Android Development
7 17 (15.89%) TDD
8 16 (14.95%) Fintech
9 15 (14.02%) DevOps
10 14 (13.08%) User Experience
11 12 (11.21%) Computer Science
12 10 (9.35%) Analytics
12 10 (9.35%) Asset Management
12 10 (9.35%) Investment Management
12 10 (9.35%) MVVM
12 10 (9.35%) Open Source
12 10 (9.35%) Performance Attribution
12 10 (9.35%) Risk Analytics
12 10 (9.35%) Unit Testing
Programming Languages
1 63 (58.88%) Java
2 28 (26.17%) JavaScript
3 27 (25.23%) TypeScript
4 23 (21.50%) Python
5 14 (13.08%) Swift
6 8 (7.48%) Go
6 8 (7.48%) Objective-C
7 7 (6.54%) Scala
8 5 (4.67%) C#
9 2 (1.87%) C
9 2 (1.87%) PHP
9 2 (1.87%) Ruby
9 2 (1.87%) SQL
Qualifications
1 12 (11.21%) Degree
2 9 (8.41%) Computer Science Degree
3 2 (1.87%) Master's Degree
3 2 (1.87%) SC Cleared
3 2 (1.87%) Security Cleared
Quality Assurance & Compliance
1 6 (5.61%) QA
2 2 (1.87%) Accessibility
3 1 (0.93%) MiFID
System Software
1 3 (2.80%) Docker
2 2 (1.87%) Virtual Machines
Systems Management
1 10 (9.35%) Terraform
2 3 (2.80%) Kubernetes
3 2 (1.87%) Ansible
4 1 (0.93%) Argo
Vendors
1 7 (6.54%) Apple
2 4 (3.74%) Microsoft
3 3 (2.80%) Checkmarx
4 2 (1.87%) New Relic
4 2 (1.87%) Splunk
5 1 (0.93%) Google
5 1 (0.93%) HP
5 1 (0.93%) IBM
5 1 (0.93%) SAP