JAX-RS Contracts in the City of London

Java API for RESTful Web Services (JAX-RS, JSR 311, Jersey)
Central London > City of London

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for JAX-RS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JAX-RS over the 6 months to 26 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
26 Apr 2024
Same period 2023 Same period 2022
Rank 119 - 192
Rank change year-on-year - - -
Contract jobs citing JAX-RS 8 0 6
As % of all contract jobs advertised in the City of London 0.36% - 0.14%
As % of the Libraries, Frameworks & Software Standards category 1.66% - 0.46%
Number of daily rates quoted 8 0 6
10th Percentile £348 - -
25th Percentile £438 - £513
Median daily rate (50th Percentile) £525 - £530
75th Percentile £717 - £553
90th Percentile £750 - £570
Central London median daily rate £525 - £535

All Software Libraries and Frameworks
City of London

JAX-RS is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 483 1,052 1,301
As % of all contract IT jobs advertised in the City of London 21.83% 28.77% 30.76%
Number of daily rates quoted 345 680 1,044
10th Percentile £402 £425 £425
25th Percentile £463 £506 £506
Median daily rate (50th Percentile) £563 £625 £600
Median % change year-on-year -10.00% +4.17% +9.09%
75th Percentile £688 £738 £713
90th Percentile £775 £825 £800
Central London median daily rate £550 £625 £600
% change year-on-year -11.96% +4.17% +9.09%
Number of hourly rates quoted 0 0 1
10th Percentile - - -
25th Percentile - - £46.25
Median hourly rate - - £47.50
Median % change year-on-year - - +171.43%
75th Percentile - - £48.75
90th Percentile - - -
Central London median hourly rate - - £47.50
% change year-on-year - - +171.43%

JAX-RS
Job Vacancy Trend in the City of London

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

Job vacancy trend for JAX-RS in the City of London

JAX-RS
Contractor Daily Rate Trend in the City of London

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

Daily rate trend for JAX-RS in the City of London

JAX-RS
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing JAX-RS in the City of London over the 6 months to 26 April 2024.

Daily rate histogram for JAX-RS in the City of London

JAX-RS
Co-occurring Skills and Capabilities in the City of 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 (25.00%) nginx
1 2 (25.00%) Tomcat
Cloud Services
1 3 (37.50%) Amazon SQS
1 3 (37.50%) AWS
2 2 (25.00%) Amazon ElastiCache
2 2 (25.00%) Amazon OpenSearch
2 2 (25.00%) GCP
3 1 (12.50%) Amazon EC2
3 1 (12.50%) Amazon EKS
3 1 (12.50%) Amazon S3
Database & Business Intelligence
1 3 (37.50%) MongoDB
2 2 (25.00%) Amazon Aurora
2 2 (25.00%) Amazon RDS
2 2 (25.00%) Elasticsearch
2 2 (25.00%) PostgreSQL
Development Applications
1 5 (62.50%) Mockito
2 3 (37.50%) Cucumber
2 3 (37.50%) Jenkins
2 3 (37.50%) JUnit
2 3 (37.50%) Maven
2 3 (37.50%) Selenium
2 3 (37.50%) TestNG
3 2 (25.00%) Bitbucket
3 2 (25.00%) EasyMock
3 2 (25.00%) Postman
3 2 (25.00%) SonarQube
4 1 (12.50%) Cypress.io
4 1 (12.50%) Git
4 1 (12.50%) GitLab
4 1 (12.50%) Gradle
4 1 (12.50%) JMeter
4 1 (12.50%) Mocha
4 1 (12.50%) REST Assured
4 1 (12.50%) SoapUI
4 1 (12.50%) WebDriver
General
1 1 (12.50%) Social Skills
Job Titles
1 7 (87.50%) Developer
2 6 (75.00%) Java Developer
3 2 (25.00%) Senior
3 2 (25.00%) Senior Developer
3 2 (25.00%) Senior Java Developer
4 1 (12.50%) Backend Developer
4 1 (12.50%) SC Cleared Java Developer
Libraries, Frameworks & Software Standards
1 5 (62.50%) Kafka
1 5 (62.50%) REST
1 5 (62.50%) Spring
1 5 (62.50%) Spring Boot
2 3 (37.50%) ActiveMQ
3 2 (25.00%) Elastic Stack
3 2 (25.00%) Gherkin
3 2 (25.00%) Guice
3 2 (25.00%) GWT
3 2 (25.00%) Mustache
3 2 (25.00%) OpenAPI
3 2 (25.00%) Restlet
3 2 (25.00%) SAML
3 2 (25.00%) Swagger
3 2 (25.00%) WireMock
4 1 (12.50%) Chai
4 1 (12.50%) JAXB
4 1 (12.50%) Middleware
4 1 (12.50%) Node.js
4 1 (12.50%) SOAP
Miscellaneous
1 1 (12.50%) Greenfield Project
Operating Systems
1 3 (37.50%) Linux
1 3 (37.50%) Mac OS X
1 3 (37.50%) Unix
Processes & Methodologies
1 6 (75.00%) Test Automation
2 4 (50.00%) Agile
2 4 (50.00%) BDD
2 4 (50.00%) Microservices
2 4 (50.00%) Pair Programming
3 3 (37.50%) CI/CD
3 3 (37.50%) Continuous Deployment
3 3 (37.50%) Responsive Web Design
3 3 (37.50%) TDD
3 3 (37.50%) Web Design
3 3 (37.50%) Web Development
4 2 (25.00%) Auto-Scaling
4 2 (25.00%) Dependency Injection
4 2 (25.00%) Multithreading
4 2 (25.00%) MVC
4 2 (25.00%) Performance Improvement
5 1 (12.50%) OOP
5 1 (12.50%) SDET
5 1 (12.50%) SFIA
5 1 (12.50%) User Experience
Programming Languages
1 8 (100.00%) Java
2 1 (12.50%) JavaScript
2 1 (12.50%) Python
Qualifications
1 5 (62.50%) Security Cleared
2 4 (50.00%) SC Cleared
System Software
1 3 (37.50%) Docker
Systems Management
1 3 (37.50%) Kubernetes
2 2 (25.00%) Ansible
2 2 (25.00%) Kustomize
2 2 (25.00%) Packer
2 2 (25.00%) Single Sign-On
2 2 (25.00%) Terraform
Vendors
1 2 (25.00%) Google
1 2 (25.00%) Red Hat
2 1 (12.50%) Microsoft