Period
to 21 February 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for JAXB skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JAXB over the 6 months to 21 February 2018 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.

Java Architecture for XML Binding (JAXB)
England > London
6 months to
21 Feb 2018
Same period 2017 Same period 2016
Rank 612 569 552
Rank change year-on-year -43 -17 +21
Contract jobs citing JAXB 6 31 43
As % of all contract IT jobs advertised in London 0.013% 0.075% 0.098%
As % of the Libraries, Frameworks & Software Standards category 0.036% 0.21% 0.30%
Number of daily rates quoted 5 22 35
London median daily rate £425 £500 £475
Median daily rate % change year-on-year -15.00% +5.26% -17.39%
10th Percentile £328 £414 £313
90th Percentile £563 £638 £638
England median daily rate £400 £500 £475
% change year-on-year -20.00% +5.26% +17.28%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £47.50 - £40.00

JAXB 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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 16,834 14,685 14,228
As % of all contract IT jobs advertised in London 35.86% 35.54% 32.50%
Number of daily rates quoted 13,055 11,024 10,686
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £356 £325 £310
90th Percentile £650 £638 £625
England median daily rate £475 £435 £425
% change year-on-year +9.20% +2.35% +6.25%
Number of hourly rates quoted 111 75 87
London median hourly rate £33.77 £45.00 £35.00
Median hourly rate % change year-on-year -24.96% +28.57% -1.41%
10th Percentile £20.75 £20.60 £15.65
90th Percentile £50.50 £80.45 £58.00
England median hourly rate £40.00 £40.00 £38.50
% change year-on-year - +3.90% +10.00%

JAXB
Job Vacancy Trend in London

Job postings citing JAXB as a percentage of all IT jobs advertised in London.

Job vacancy trend for JAXB in London

JAXB
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JAXB in London.

Contractor daily rate trend for JAXB in London

JAXB
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing JAXB in London over the 6 months to 21 February 2018.

Contractor daily rate histogram for JAXB in London

For the 6 months to 21 February 2018, IT contractor jobs citing JAXB 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 London region with a requirement for JAXB.

1 6 (100.00%) Java
1 6 (100.00%) Oracle
2 5 (83.33%) SQL
2 5 (83.33%) Spring
3 4 (66.67%) Maven
3 4 (66.67%) JSON
3 4 (66.67%) Spring MVC
3 4 (66.67%) Hibernate
3 4 (66.67%) Agile Software Development
3 4 (66.67%) MVC
3 4 (66.67%) MySQL
3 4 (66.67%) JavaScript
3 4 (66.67%) CSS
3 4 (66.67%) Web Services
3 4 (66.67%) XML
3 4 (66.67%) JBoss
3 4 (66.67%) HTML
3 4 (66.67%) Enterprise Software
4 3 (50.00%) SDLC
4 3 (50.00%) Analytical Skills
4 3 (50.00%) jQuery
4 3 (50.00%) TortoiseSVN
4 3 (50.00%) Waterfall
4 3 (50.00%) SoapUI
4 3 (50.00%) Subversion
4 3 (50.00%) Continuous Improvement
4 3 (50.00%) AngularJS
4 3 (50.00%) Microsoft Excel
4 3 (50.00%) RUP
4 3 (50.00%) Swing

JAXB
Co-occurring IT Skills in 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 4 (66.67%) JBoss
2 1 (16.67%) GlassFish
2 1 (16.67%) Liferay
2 1 (16.67%) WebLogic
Applications
1 3 (50.00%) Microsoft Excel
Communications & Networking
1 1 (16.67%) HTTP
Database & Business Intelligence
1 4 (66.67%) MySQL
2 3 (50.00%) SQL Navigator
3 1 (16.67%) MariaDB
3 1 (16.67%) Oracle Database
3 1 (16.67%) Oracle Database 12c
3 1 (16.67%) PostgreSQL
3 1 (16.67%) Relational Database
Development Applications
1 4 (66.67%) Maven
2 3 (50.00%) Ant
2 3 (50.00%) ClearQuest
2 3 (50.00%) NetBeans
2 3 (50.00%) SoapUI
2 3 (50.00%) Subversion
2 3 (50.00%) TortoiseSVN
2 3 (50.00%) XMLSpy
3 2 (33.33%) JUnit
3 2 (33.33%) Mockito
4 1 (16.67%) Git (software)
4 1 (16.67%) Jenkins
General
1 1 (16.67%) Finance
Job Titles
1 5 (83.33%) Developer
1 5 (83.33%) Java Developer
2 1 (16.67%) Angular Developer
2 1 (16.67%) Architect
2 1 (16.67%) Front End Developer (Client-Side Developer)
2 1 (16.67%) Front End Java Developer (Client-Side Java Developer)
2 1 (16.67%) HTML CSS Developer
2 1 (16.67%) HTML Developer
2 1 (16.67%) Java Applications Architect
2 1 (16.67%) Java Architect
2 1 (16.67%) Java Technical Architect
2 1 (16.67%) Senior Developer
2 1 (16.67%) Senior Java Developer
2 1 (16.67%) Technical Architect
Libraries, Frameworks & Software Standards
1 5 (83.33%) Spring
2 4 (66.67%) CSS
2 4 (66.67%) Hibernate
2 4 (66.67%) HTML
2 4 (66.67%) JSON
2 4 (66.67%) Spring MVC
2 4 (66.67%) Web Services
2 4 (66.67%) XML
3 3 (50.00%) Ajax
3 3 (50.00%) AngularJS
3 3 (50.00%) Java EE
3 3 (50.00%) jQuery
3 3 (50.00%) JSP
3 3 (50.00%) SOAP
3 3 (50.00%) Swing
3 3 (50.00%) XSLT
4 2 (33.33%) JAX-RS
4 2 (33.33%) JPA
4 2 (33.33%) REST
5 1 (16.67%) EJB 3.0
Miscellaneous
1 4 (66.67%) Enterprise Software
2 3 (50.00%) Analytical Skills
Operating Systems
1 2 (33.33%) Linux
2 1 (16.67%) Mac OS X
2 1 (16.67%) Unix
Processes & Methodologies
1 4 (66.67%) Agile Software Development
1 4 (66.67%) MVC
2 3 (50.00%) Change Management
2 3 (50.00%) Continuous Improvement
2 3 (50.00%) Risk Management
2 3 (50.00%) RUP
2 3 (50.00%) SDLC
2 3 (50.00%) UML
2 3 (50.00%) Waterfall
3 1 (16.67%) Configuration Management
3 1 (16.67%) Continuous Integration
3 1 (16.67%) Data Visualisation
3 1 (16.67%) Front End Development
3 1 (16.67%) Microservices
3 1 (16.67%) Responsive Web Design
3 1 (16.67%) TDD
3 1 (16.67%) Unit Testing
3 1 (16.67%) Visualisation
3 1 (16.67%) Web Design
3 1 (16.67%) Web Development
Programming Languages
1 6 (100.00%) Java
2 5 (83.33%) SQL
3 4 (66.67%) JavaScript
4 2 (33.33%) PL/SQL
5 1 (16.67%) Groovy
5 1 (16.67%) XPath
Vendors
1 6 (100.00%) Oracle
2 1 (16.67%) HP