Period
to 18 September 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Gradle skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Gradle over the 6 months to 18 September 2021 with a comparison to the same period in 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.

Gradle
Central London > City of London
6 months to
18 Sep 2021
Same period 2020 Same period 2019
Rank 164 107 206
Rank change year-on-year -57 +99 -25
Contract jobs citing Gradle 8 12 32
As % of all contract jobs advertised in the City of London 0.22% 0.68% 0.51%
As % of the Development Applications category 1.24% 3.54% 3.00%
Number of daily rates quoted 5 8 26
10th Percentile £523 £371 £463
25th Percentile " £431 £513
Median daily rate (50th Percentile) £550 £563 £575
Median % change year-on-year -2.22% -2.17% +4.55%
75th Percentile £638 £628 £675
90th Percentile £743 £677 "
Central London median daily rate £550 £550 £575
% change year-on-year - -4.35% +9.00%

Gradle is in the Development Applications 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 development application skills.

All Development Application Skills
City of London
Contract vacancies with a requirement for development application skills 644 339 1,065
As % of all contract IT jobs advertised in the City of London 17.89% 19.10% 17.01%
Number of daily rates quoted 479 240 821
10th Percentile £412 £324 £375
25th Percentile £463 £431 £431
Median daily rate (50th Percentile) £570 £509 £525
Median % change year-on-year +12.04% -3.10% +5.00%
75th Percentile £650 £588 £600
90th Percentile £713 £639 £675
Central London median daily rate £550 £508 £525
% change year-on-year +8.37% -3.33% +5.00%
Number of hourly rates quoted 3 2 4
10th Percentile £25.90 £34.00 £12.95
25th Percentile £26.88 £35.88 £17.00
Median hourly rate £29.00 £40.00 £21.00
Median % change year-on-year -27.50% +90.48% -34.38%
75th Percentile £31.25 £44.38 £30.19
90th Percentile £32.30 £46.40 £45.38
Central London median hourly rate £29.00 £40.00 £21.00
% change year-on-year -27.50% +90.48% -34.38%

Gradle
Job Vacancy Trend in the City of London

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

Job vacancy trend for Gradle in the City of London

Gradle
Contractor Daily Rate Trend in the City of London

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

Daily rate trend for Gradle in the City of London

Gradle
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Gradle in the City of London over the 6 months to 18 September 2021.

Daily rate histogram for Gradle in the City of London

For the 6 months to 18 September 2021, IT contractor jobs citing Gradle 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 Gradle.

1 7 (87.50%) Java
2 6 (75.00%) Agile Software Development
3 5 (62.50%) Spring
3 5 (62.50%) Maven
4 4 (50.00%) RESTful
4 4 (50.00%) Git (software)
5 3 (37.50%) Jenkins
5 3 (37.50%) Azure
5 3 (37.50%) AWS
5 3 (37.50%) TDD
5 3 (37.50%) Docker
5 3 (37.50%) Data Structures
6 2 (25.00%) Android Studio
6 2 (25.00%) Ansible
6 2 (25.00%) AngularJS
6 2 (25.00%) Microservices
6 2 (25.00%) DevOps
6 2 (25.00%) RxJava
6 2 (25.00%) Calabash
6 2 (25.00%) Android SDK
6 2 (25.00%) API Design
6 2 (25.00%) RAML
6 2 (25.00%) Kotlin
6 2 (25.00%) CA Agile Central
6 2 (25.00%) Performance Optimisation
6 2 (25.00%) React
6 2 (25.00%) Push Notifications
6 2 (25.00%) IT Strategy
6 2 (25.00%) Retrofit
6 2 (25.00%) Dagger

Gradle
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:

Application Platforms
1 2 (25.00%) CMS
Cloud Services
1 3 (37.50%) AWS
1 3 (37.50%) Azure
2 1 (12.50%) Amazon ELB
2 1 (12.50%) GitHub
Communications & Networking
1 1 (12.50%) DNS
1 1 (12.50%) Firewall
1 1 (12.50%) NAS
1 1 (12.50%) SAN
Database & Business Intelligence
1 2 (25.00%) NoSQL
2 1 (12.50%) Oracle Database
Development Applications
1 5 (62.50%) Maven
2 4 (50.00%) Git (software)
3 3 (37.50%) Jenkins
4 2 (25.00%) Android Studio
4 2 (25.00%) Calabash
4 2 (25.00%) JUnit
4 2 (25.00%) Mockito
5 1 (12.50%) Ant
5 1 (12.50%) CircleCI
5 1 (12.50%) fastlane
5 1 (12.50%) JIRA
General
1 1 (12.50%) Finance
1 1 (12.50%) Retail
1 1 (12.50%) Social Skills
Job Titles
1 2 (25.00%) Architect
1 2 (25.00%) Developer
1 2 (25.00%) Java Engineer
1 2 (25.00%) Senior Java Engineer
1 2 (25.00%) Technical Architect
2 1 (12.50%) Android Developer
2 1 (12.50%) Android Engineer
2 1 (12.50%) Android Software Engineer
2 1 (12.50%) DevOps Engineer
2 1 (12.50%) Java Developer
2 1 (12.50%) Linux DevOps Engineer
2 1 (12.50%) Linux Engineer
2 1 (12.50%) Linux/Unix DevOps
2 1 (12.50%) Software Engineer
Libraries, Frameworks & Software Standards
1 5 (62.50%) Spring
2 4 (50.00%) RESTful
3 2 (25.00%) Android Jetpack
3 2 (25.00%) Android SDK
3 2 (25.00%) AngularJS
3 2 (25.00%) Dagger
3 2 (25.00%) Hibernate
3 2 (25.00%) JSON
3 2 (25.00%) NHibernate
3 2 (25.00%) RAML
3 2 (25.00%) React
3 2 (25.00%) Reactive Extensions
3 2 (25.00%) Retrofit
3 2 (25.00%) RxJava
3 2 (25.00%) Web Services
3 2 (25.00%) XML
4 1 (12.50%) Google Maps API
4 1 (12.50%) Middleware
4 1 (12.50%) Vert.x
Miscellaneous
1 3 (37.50%) Data Structures
2 1 (12.50%) Algorithms
2 1 (12.50%) Grid Computing
Operating Systems
1 2 (25.00%) Android
1 2 (25.00%) Unix
2 1 (12.50%) Linux
Processes & Methodologies
1 6 (75.00%) Agile Software Development
2 3 (37.50%) TDD
3 2 (25.00%) API Design
3 2 (25.00%) Backlog Management
3 2 (25.00%) DevOps
3 2 (25.00%) IT Strategy
3 2 (25.00%) Microservices
3 2 (25.00%) MVVM
3 2 (25.00%) Performance Optimisation
3 2 (25.00%) Push Notifications
3 2 (25.00%) Software Engineering
3 2 (25.00%) Software Testing
3 2 (25.00%) Waterfall
4 1 (12.50%) Acceptance Criteria
4 1 (12.50%) Complexity Analysis
4 1 (12.50%) Continuous Delivery
4 1 (12.50%) Mentoring
4 1 (12.50%) Problem-Solving
4 1 (12.50%) SDLC
4 1 (12.50%) Secure Coding
Programming Languages
1 7 (87.50%) Java
2 2 (25.00%) Kotlin
2 2 (25.00%) SQL
3 1 (12.50%) Clojure
3 1 (12.50%) F#
3 1 (12.50%) Go
3 1 (12.50%) Rust
Qualifications
1 1 (12.50%) Degree
Quality Assurance & Compliance
1 1 (12.50%) PCI DSS
1 1 (12.50%) QA
System Software
1 3 (37.50%) Docker
2 1 (12.50%) Active Directory
2 1 (12.50%) NFS
2 1 (12.50%) Virtual Servers
2 1 (12.50%) VMware Infrastructure
Systems Management
1 2 (25.00%) Ansible
1 2 (25.00%) Puppet
2 1 (12.50%) Kubernetes
2 1 (12.50%) Opscode Chef
Vendors
1 2 (25.00%) Atlassian
1 2 (25.00%) CA
1 2 (25.00%) CA Agile Central
2 1 (12.50%) F5
2 1 (12.50%) Google
2 1 (12.50%) IBM
2 1 (12.50%) Oracle
2 1 (12.50%) VMware