Period
to 19 June 2021

The table below looks at the prevalence of the term Mobile App in contract job vacancies advertised in the City of London. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Mobile App over the 6 months to 19 June 2021 with a comparison to the same period over the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Mobile Application
Central London > City of London
6 months to
19 Jun 2021
Same period 2020 Same period 2019
Rank 99 105 126
Rank change year-on-year +6 +21 -17
Contract jobs citing Mobile App 57 38 117
As % of all contract jobs advertised in the City of London 1.90% 1.36% 1.82%
As % of the Miscellaneous category 4.97% 4.28% 5.81%
Number of daily rates quoted 40 34 77
10th Percentile £399 £308 £363
25th Percentile £481 £384 £450
Median daily rate (50th Percentile) £520 £493 £500
Median % change year-on-year +5.58% -1.50% +5.26%
75th Percentile £575 £538 £575
90th Percentile £644 £609 £655
Central London median daily rate £519 £475 £500
% change year-on-year +9.21% -5.00% +5.26%
Number of hourly rates quoted 0 0 2
Median hourly rate - - £35.00
Central London median hourly rate - - £35.00

Mobile App is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for generic IT skills.

All Generic IT Skills
City of London
Contract vacancies with a requirement for generic IT skills 1,146 887 2,015
As % of all contract IT jobs advertised in the City of London 38.21% 31.67% 31.28%
Number of daily rates quoted 793 631 1,480
10th Percentile £375 £306 £350
25th Percentile £463 £413 £443
Median daily rate (50th Percentile) £588 £525 £525
Median % change year-on-year +11.90% - -
75th Percentile £680 £625 £625
90th Percentile £738 £688 £688
Central London median daily rate £585 £515 £525
% change year-on-year +13.50% -1.90% -
Number of hourly rates quoted 19 34 41
10th Percentile £8.00 £12.42 £11.25
25th Percentile £11.94 £15.27 £13.50
Median hourly rate £25.00 £29.88 £20.50
Median % change year-on-year -16.32% +45.73% -4.09%
75th Percentile £37.25 £42.59 £37.50
90th Percentile £42.40 £52.78 £44.80
Central London median hourly rate £20.00 £32.25 £20.50
% change year-on-year -37.98% +57.32% -3.53%

Mobile App
Job Vacancy Trend in the City of London

Job postings citing Mobile App as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Mobile App in the City of London

Mobile App
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Mobile App in the City of London.

Daily rate trend for Mobile App in the City of London

Mobile App
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Mobile App in the City of London over the 6 months to 19 June 2021.

Daily rate histogram for Mobile App in the City of London

Mobile App
Contractor Hourly Rate Trend in the City of London

3-month moving average hourly rates quoted in jobs citing Mobile App in the City of London.

Hourly rate trend for Mobile App in the City of London

For the 6 months to 19 June 2021, IT contractor jobs citing Mobile App also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for Mobile App.

1 33 (57.89%) Agile Software Development
2 19 (33.33%) Android
3 18 (31.58%) Social Skills
4 17 (29.82%) Java
5 15 (26.32%) TDD
6 14 (24.56%) RxJava
7 13 (22.81%) Continuous Improvement
7 13 (22.81%) Retail
7 13 (22.81%) TOGAF
7 13 (22.81%) Project Delivery
8 12 (21.05%) Kotlin
8 12 (21.05%) Apple iOS
9 10 (17.54%) AWS
9 10 (17.54%) Microservices
9 10 (17.54%) Software Engineering
9 10 (17.54%) Enterprise Architecture
10 9 (15.79%) PCI DSS
10 9 (15.79%) Finance
10 9 (15.79%) Mentoring
10 9 (15.79%) Coaching
10 9 (15.79%) Android Development
10 9 (15.79%) REST
10 9 (15.79%) GDPR
10 9 (15.79%) Scaled Agile Framework
11 8 (14.04%) Influencing Skills
11 8 (14.04%) React Native
11 8 (14.04%) JavaScript
11 8 (14.04%) SOA
11 8 (14.04%) Banking
12 7 (12.28%) Continuous Integration

Mobile App
Co-occurring IT Skills in the City of London 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:

Cloud Services
1 10 (17.54%) AWS
2 5 (8.77%) GitHub
3 3 (5.26%) Azure
3 3 (5.26%) Slack
4 2 (3.51%) Amazon ECS
4 2 (3.51%) AWS Lambda
4 2 (3.51%) Firebase
4 2 (3.51%) Serverless
5 1 (1.75%) AWS CloudFormation
5 1 (1.75%) AWS Fargate
5 1 (1.75%) TestFlight
Communications & Networking
1 1 (1.75%) Wi-Fi
Development Applications
1 5 (8.77%) Cucumber
1 5 (8.77%) Maven
2 4 (7.02%) JIRA
2 4 (7.02%) JUnit
3 3 (5.26%) Jenkins
3 3 (5.26%) Mockito
4 1 (1.75%) Calabash
4 1 (1.75%) CircleCI
4 1 (1.75%) Crashlytics
4 1 (1.75%) Cypress.io
4 1 (1.75%) Git (software)
4 1 (1.75%) Gradle
4 1 (1.75%) Xcode
General
1 18 (31.58%) Social Skills
2 13 (22.81%) Retail
3 9 (15.79%) Finance
4 8 (14.04%) Banking
4 8 (14.04%) Influencing Skills
5 3 (5.26%) Analytical Skills
5 3 (5.26%) Wearables
6 2 (3.51%) Marketing
6 2 (3.51%) Multimedia
6 2 (3.51%) Public Sector
7 1 (1.75%) Games
7 1 (1.75%) Law
7 1 (1.75%) Presentation Skills
Job Titles
1 23 (40.35%) Developer
2 14 (24.56%) Architect
3 13 (22.81%) Digital Architect
3 13 (22.81%) Digital Solutions Architect
3 13 (22.81%) Solutions Architect
4 9 (15.79%) Android Developer
5 8 (14.04%) Java Developer
6 6 (10.53%) Applications Engineer
7 5 (8.77%) Android Engineer
7 5 (8.77%) AWS Developer
7 5 (8.77%) React Developer
7 5 (8.77%) Senior Developer
8 4 (7.02%) E-Commerce Architect
8 4 (7.02%) E-Commerce Solution Architect
9 3 (5.26%) iOS Developer
9 3 (5.26%) Mobile Engineer
9 3 (5.26%) Senior Android Developer
10 2 (3.51%) Designer
10 2 (3.51%) Head of User Experience
10 2 (3.51%) Mobile Developer
Libraries, Frameworks & Software Standards
1 14 (24.56%) RxJava
2 9 (15.79%) REST
3 8 (14.04%) React Native
4 6 (10.53%) Vert.x
5 5 (8.77%) RESTful
5 5 (8.77%) Spring
5 5 (8.77%) XML
6 4 (7.02%) Android SDK
6 4 (7.02%) HTML
7 3 (5.26%) CSS
7 3 (5.26%) Dagger
7 3 (5.26%) JSON
7 3 (5.26%) React
8 2 (3.51%) Apollo GraphQL
8 2 (3.51%) Core Animation
8 2 (3.51%) Core Data
8 2 (3.51%) Redux
9 1 (1.75%) GraphQL
9 1 (1.75%) iPhone SDK
9 1 (1.75%) Swagger
Miscellaneous
1 6 (10.53%) User Experience
2 3 (5.26%) Mobile Payment
3 2 (3.51%) Animation
3 2 (3.51%) Greenfield Project
4 1 (1.75%) Blog
4 1 (1.75%) Client/Server
4 1 (1.75%) EPoS
4 1 (1.75%) iPhone
4 1 (1.75%) Smartphone
Operating Systems
1 19 (33.33%) Android
2 12 (21.05%) Apple iOS
Processes & Methodologies
1 33 (57.89%) Agile Software Development
2 15 (26.32%) TDD
3 13 (22.81%) Continuous Improvement
3 13 (22.81%) Project Delivery
3 13 (22.81%) TOGAF
4 10 (17.54%) Enterprise Architecture
4 10 (17.54%) Microservices
4 10 (17.54%) Software Engineering
5 9 (15.79%) Android Development
5 9 (15.79%) Coaching
5 9 (15.79%) Mentoring
5 9 (15.79%) Scaled Agile Framework
6 8 (14.04%) SOA
7 7 (12.28%) Continuous Integration
7 7 (12.28%) E-Commerce
7 7 (12.28%) Mobile Development
7 7 (12.28%) Stakeholder Management
8 6 (10.53%) Multithreading
9 5 (8.77%) Capacity Management
9 5 (8.77%) MVVM
Programming Languages
1 17 (29.82%) Java
2 12 (21.05%) Kotlin
3 8 (14.04%) JavaScript
4 4 (7.02%) Apple Swift
5 3 (5.26%) Objective-C
6 2 (3.51%) C#
6 2 (3.51%) C++
6 2 (3.51%) TypeScript
7 1 (1.75%) C
7 1 (1.75%) ES6
7 1 (1.75%) ES7
7 1 (1.75%) Go
7 1 (1.75%) Ruby
Qualifications
1 1 (1.75%) Computer Science Degree
1 1 (1.75%) Degree
1 1 (1.75%) SC Cleared
1 1 (1.75%) Security Cleared
Quality Assurance & Compliance
1 9 (15.79%) GDPR
1 9 (15.79%) PCI DSS
2 5 (8.77%) QA
3 2 (3.51%) Actionable Recommendations
System Software
1 2 (3.51%) Docker
Systems Management
1 6 (10.53%) Kubernetes
1 6 (10.53%) Terraform
2 1 (1.75%) Bugsnag
Vendors
1 2 (3.51%) Xamarin
2 1 (1.75%) Salesforce.com
2 1 (1.75%) ServiceNow