Period
to 8 December 2021

The following table provides summary statistics for permanent job vacancies advertised in the Midlands 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 8 December 2021 with a comparison to the same period in the previous 2 years.

JetBrains Kotlin
England > Midlands
6 months to
8 Dec 2021
Same period 2020 Same period 2019
Rank 265 197 297
Rank change year-on-year -68 +100 +77
Permanent jobs citing Kotlin 62 33 44
As % of all permanent jobs advertised in the Midlands 0.58% 0.69% 0.39%
As % of the Programming Languages category 1.30% 1.29% 0.85%
Number of salaries quoted 38 30 42
10th Percentile £36,000 £34,750 £32,500
25th Percentile £48,438 £37,500 £36,250
Median annual salary (50th Percentile) £63,750 £45,000 £38,500
Median % change year-on-year +41.67% +16.88% +14.07%
75th Percentile £78,750 £52,500 £50,000
90th Percentile £97,500 £61,625 £62,375
England median annual salary £72,500 £75,000 £70,000
% change year-on-year -3.33% +7.14% +7.69%

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 the Midlands with a requirement for coding skills.

All Programming Languages
Midlands
Permanent vacancies with a requirement for coding skills 4,782 2,565 5,195
As % of all permanent IT jobs advertised in the Midlands 44.76% 53.38% 46.62%
Number of salaries quoted 3,705 2,163 4,578
10th Percentile £31,250 £30,000 £26,750
25th Percentile £37,500 £35,750 £32,500
Median annual salary (50th Percentile) £50,000 £46,250 £42,500
Median % change year-on-year +8.11% +8.82% -
75th Percentile £62,500 £57,500 £53,750
90th Percentile £77,500 £67,500 £63,750
England median annual salary £60,000 £57,500 £53,321
% change year-on-year +4.35% +7.84% +1.56%

Kotlin
Job Vacancy Trend in the Midlands

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

Job vacancy trend for Kotlin in the Midlands

Kotlin
Salary Trend in the Midlands

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

Salary trend for Kotlin in the Midlands

Kotlin
Salary Histogram in the Midlands

Salary distribution for jobs citing Kotlin in the Midlands over the 6 months to 8 December 2021.

Salary histogram for Kotlin in the Midlands

Kotlin
Job Locations in the Midlands

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Kotlin within the Midlands region over the 6 months to 8 December 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 Midlands -71 43 £67,500 +68.75% 2
East Midlands -58 18 £60,000 +33.33% 7
Kotlin
England

For the 6 months to 8 December 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 Midlands region with a requirement for Kotlin.

1 42 (67.74%) Java
2 35 (56.45%) Android
3 26 (41.94%) Agile Software Development
4 22 (35.48%) JavaScript
4 22 (35.48%) Android Development
5 19 (30.65%) Social Skills
6 18 (29.03%) AWS
7 17 (27.42%) Apple iOS
7 17 (27.42%) React
7 17 (27.42%) Apple Swift
8 14 (22.58%) Greenfield Project
9 13 (20.97%) iOS Development
9 13 (20.97%) REST
9 13 (20.97%) Software Engineering
9 13 (20.97%) Python
10 11 (17.74%) PHP
10 11 (17.74%) JIRA
10 11 (17.74%) Azure
10 11 (17.74%) Scala
10 11 (17.74%) Mobile Development
10 11 (17.74%) Full Stack Development
11 10 (16.13%) Test Automation
11 10 (16.13%) Finance
12 9 (14.52%) HTML
12 9 (14.52%) OO
12 9 (14.52%) Node.js
12 9 (14.52%) Mobile App
12 9 (14.52%) Memory Management
12 9 (14.52%) TestRail
12 9 (14.52%) Appium

Kotlin
Co-occurring IT Skills in the Midlands 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 1 (1.61%) Elasticsearch
1 1 (1.61%) WordPress
Business Applications
1 1 (1.61%) Magento
Cloud Services
1 18 (29.03%) AWS
2 11 (17.74%) Azure
3 7 (11.29%) GCP
4 3 (4.84%) Amazon EC2
4 3 (4.84%) SaaS
4 3 (4.84%) Serverless
5 2 (3.23%) Firebase
5 2 (3.23%) Slack
6 1 (1.61%) GitHub
6 1 (1.61%) Google Play
6 1 (1.61%) Google Workspace
6 1 (1.61%) TestFlight
6 1 (1.61%) Yarn
Communications & Networking
1 1 (1.61%) HTTP
1 1 (1.61%) Internet
Database & Business Intelligence
1 3 (4.84%) Relational Database
2 1 (1.61%) Apache Cassandra
2 1 (1.61%) Blockchain
2 1 (1.61%) MySQL
2 1 (1.61%) PostgreSQL
2 1 (1.61%) Redis
Development Applications
1 11 (17.74%) JIRA
2 9 (14.52%) Appium
2 9 (14.52%) TestRail
3 1 (1.61%) Android Studio
3 1 (1.61%) Bitbucket
3 1 (1.61%) Git (software)
3 1 (1.61%) GitLab
3 1 (1.61%) Jenkins
3 1 (1.61%) Vagrant
3 1 (1.61%) webpack
3 1 (1.61%) Xcode
General
1 19 (30.65%) Social Skills
2 10 (16.13%) Finance
3 6 (9.68%) Games
4 2 (3.23%) Banking
5 1 (1.61%) Financial Institution
5 1 (1.61%) Law
5 1 (1.61%) Publishing
Job Titles
1 37 (59.68%) Developer
2 13 (20.97%) Android Developer
3 11 (17.74%) Test Engineer
4 9 (14.52%) Senior Test Automation Engineer
4 9 (14.52%) Senior Test Engineer
4 9 (14.52%) Test Automation Engineer
5 8 (12.90%) Software Engineer
6 7 (11.29%) React Developer
7 6 (9.68%) iOS Developer
7 6 (9.68%) Java Engineer
7 6 (9.68%) Salesforce Developer
7 6 (9.68%) Senior Developer
8 5 (8.06%) Java Developer
8 5 (8.06%) Mobile Developer
9 4 (6.45%) iOS Android Developer
9 4 (6.45%) Java Software Engineer
10 3 (4.84%) Cloud Engineer
10 3 (4.84%) Cloud Software Engineer
10 3 (4.84%) Operations Engineer
10 3 (4.84%) Software Developer
Libraries, Frameworks & Software Standards
1 17 (27.42%) React
2 13 (20.97%) REST
3 9 (14.52%) HTML
3 9 (14.52%) Node.js
4 8 (12.90%) .NET
4 8 (12.90%) React Native
5 6 (9.68%) AngularJS
5 6 (9.68%) Lambda Expressions
5 6 (9.68%) Spring
6 5 (8.06%) CSS
6 5 (8.06%) Spring Boot
7 4 (6.45%) J2EE
7 4 (6.45%) Laravel
7 4 (6.45%) Material Design
8 3 (4.84%) Flutter
8 3 (4.84%) Web Services
9 2 (3.23%) HTML5
9 2 (3.23%) SOAP
10 1 (1.61%) CodeIgniter
10 1 (1.61%) Symfony
Miscellaneous
1 14 (22.58%) Greenfield Project
2 9 (14.52%) Mobile App
3 6 (9.68%) iPad
4 4 (6.45%) Equities
4 4 (6.45%) Fixed Income
4 4 (6.45%) Foreign Exchange (FX)
5 3 (4.84%) User Experience
6 1 (1.61%) Private Cloud
6 1 (1.61%) Self-Motivation
6 1 (1.61%) Tandem
Operating Systems
1 35 (56.45%) Android
2 17 (27.42%) Apple iOS
3 3 (4.84%) Unix
Processes & Methodologies
1 26 (41.94%) Agile Software Development
2 22 (35.48%) Android Development
3 13 (20.97%) iOS Development
3 13 (20.97%) Software Engineering
4 11 (17.74%) Full Stack Development
4 11 (17.74%) Mobile Development
5 10 (16.13%) Test Automation
6 9 (14.52%) Memory Management
6 9 (14.52%) OO
7 8 (12.90%) DevOps
7 8 (12.90%) OOP
8 7 (11.29%) Mentoring
9 6 (9.68%) CRM
9 6 (9.68%) E-Commerce
9 6 (9.68%) Microservices
9 6 (9.68%) SDLC
10 5 (8.06%) Multithreading
11 4 (6.45%) Computer Science
11 4 (6.45%) Data Modelling
11 4 (6.45%) Software Testing
Programming Languages
1 42 (67.74%) Java
2 22 (35.48%) JavaScript
3 17 (27.42%) Apple Swift
4 13 (20.97%) Python
5 11 (17.74%) PHP
5 11 (17.74%) Scala
6 8 (12.90%) Objective-C
6 8 (12.90%) Ruby
7 7 (11.29%) C#
8 6 (9.68%) C++
8 6 (9.68%) Dart
8 6 (9.68%) MATLAB
8 6 (9.68%) Pascal
8 6 (9.68%) Perl
8 6 (9.68%) R
8 6 (9.68%) VB.NET
9 5 (8.06%) TypeScript
10 4 (6.45%) Erlang
10 4 (6.45%) Go
11 3 (4.84%) SQL
Qualifications
1 4 (6.45%) Computer Science Degree
1 4 (6.45%) Degree
2 1 (1.61%) SC Cleared
2 1 (1.61%) Security Cleared
Quality Assurance & Compliance
1 4 (6.45%) QA
System Software
1 3 (4.84%) Docker
Systems Management
1 1 (1.61%) Ansible
1 1 (1.61%) Packer
1 1 (1.61%) Terraform
Vendors
1 8 (12.90%) Google
2 6 (9.68%) Salesforce.com
3 2 (3.23%) Microsoft