Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies 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 17 November 2017 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)
UK
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 809 818 837
Rank change year-on-year +9 +19 +5
Contract jobs citing JAXB 69 76 56
As % of all contract IT jobs advertised in the UK 0.067% 0.072% 0.049%
As % of the Libraries, Frameworks & Software Standards category 0.21% 0.24% 0.17%
Number of daily rates quoted 51 55 34
UK median daily rate £400 £450 £425
Median daily rate % change year-on-year -11.11% +5.88% -5.56%
10th Percentile £310 £313 £319
90th Percentile £544 £554 £592
UK excluding London median daily rate £400 £430 £385
% change year-on-year -6.98% +11.69% -2.22%
Number of hourly rates quoted 6 0 14
UK median hourly rate £47.50 - £40.00
UK excluding London 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 with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 32915 32203 32498
As % of all contract IT jobs advertised in the UK 32.02% 30.39% 28.27%
Number of daily rates quoted 23251 22320 22282
UK median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.66% +2.50%
10th Percentile £313 £300 £275
90th Percentile £625 £588 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.23% +3.33% +7.14%
Number of hourly rates quoted 376 368 550
UK median hourly rate £40.00 £37.50 £37.50
Median hourly rate % change year-on-year +6.67% - +7.14%
10th Percentile £18.25 £14.09 £15.04
90th Percentile £52.50 £50.60 £55.00
UK excluding London median hourly rate £40.75 £36.50 £37.50
% change year-on-year +11.64% -2.67% +10.29%

JAXB
Job Vacancy Trend

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

Job vacancy trend for JAXB in the UK

JAXB
Contractor Daily Rate Trend

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

Contractor daily rate trend for JAXB in the UK

JAXB
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing JAXB over the 6 months to 17 November 2017.

Contractor daily rate histogram for JAXB in the UK

JAXB
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JAXB.

Contractor hourly rate trend for JAXB in the UK

JAXB
Contractor Hourly Rate Histogram

The hourly rate distribution of IT jobs citing JAXB over the 6 months to 17 November 2017.

Contractor hourly rate histogram for JAXB in the UK

JAXB
Top 10 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JAXB within the UK over the 6 months to 17 November 2017. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +18 69 £400 -15.79% 1
UK excluding London +42 55 £400 -6.98% 1
South East +25 22 £400 +14.29% 1
East of England - 17 £400 -
London -23 13 £525 +5.00%
North of England +49 9 £425 -10.53%
Yorkshire +39 9 £425 +30.77%
Midlands +25 4 £338 +3.85%
West Midlands +23 4 £338 -3.57%
South West 0 3 £210 -50.59%

For the 6 months to 17 November 2017, IT contractor jobs citing JAXB also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for JAXB.

1 63 (91.30%) Java
2 49 (71.01%) Web Services
3 44 (63.77%) SQL
4 39 (56.52%) Oracle
4 39 (56.52%) Linux
5 37 (53.62%) Agile Software Development
6 36 (52.17%) XML
6 36 (52.17%) JavaScript
6 36 (52.17%) REST
7 34 (49.28%) JPA
7 34 (49.28%) Hibernate
8 31 (44.93%) HTML
8 31 (44.93%) CSS
9 29 (42.03%) OO
10 26 (37.68%) JAX-RS
10 26 (37.68%) Relational Database
11 25 (36.23%) Jenkins
11 25 (36.23%) Continuous Integration
12 24 (34.78%) Enterprise Software
12 24 (34.78%) SOAP
12 24 (34.78%) JUnit
13 23 (33.33%) MySQL
13 23 (33.33%) Spring
14 22 (31.88%) TDD
15 21 (30.43%) PL/SQL
15 21 (30.43%) Mentoring
16 20 (28.99%) AngularJS
16 20 (28.99%) Git (software)
16 20 (28.99%) JBoss
16 20 (28.99%) PostgreSQL

JAXB
Co-occurring IT Skills 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 20 (28.99%) JBoss
2 16 (23.19%) WebLogic
3 14 (20.29%) Tomcat
4 13 (18.84%) GlassFish
4 13 (18.84%) Liferay
5 9 (13.04%) SharePoint
5 9 (13.04%) WebSphere
6 3 (4.35%) Confluence
7 2 (2.90%) Apache Spark
8 1 (1.45%) Apache
8 1 (1.45%) Apache Solr
8 1 (1.45%) Jetty
8 1 (1.45%) Jupyter
8 1 (1.45%) Mule
Applications
1 3 (4.35%) Microsoft Excel
Cloud Services
1 2 (2.90%) Amazon AWS
2 1 (1.45%) GitHub
Communications & Networking
1 9 (13.04%) LDAP
2 7 (10.14%) HTTP
3 3 (4.35%) AMQP
4 1 (1.45%) HTTPS
Database & Business Intelligence
1 26 (37.68%) Relational Database
2 23 (33.33%) MySQL
3 20 (28.99%) PostgreSQL
4 15 (21.74%) Oracle Database
5 14 (20.29%) Oracle Database 12c
6 13 (18.84%) SQL Server
7 10 (14.49%) RDBMS
8 8 (11.59%) MariaDB
9 6 (8.70%) MongoDB
10 5 (7.25%) NoSQL
11 2 (2.90%) HBase
12 1 (1.45%) Hadoop
12 1 (1.45%) InterSystems Cache
12 1 (1.45%) SQL Navigator
Development Applications
1 25 (36.23%) Jenkins
2 24 (34.78%) JUnit
3 20 (28.99%) Git (software)
4 19 (27.54%) Ant
4 19 (27.54%) JIRA
4 19 (27.54%) Maven
5 12 (17.39%) Subversion
6 10 (14.49%) Mockito
6 10 (14.49%) SoapUI
7 8 (11.59%) Cucumber
7 8 (11.59%) Gradle
7 8 (11.59%) Selenium
8 7 (10.14%) Mocha
9 6 (8.70%) JMeter
10 5 (7.25%) Eclipse
11 3 (4.35%) Atlassian Bamboo
11 3 (4.35%) Hudson
11 3 (4.35%) IntelliJ
11 3 (4.35%) jMock
11 3 (4.35%) NetBeans
General
1 17 (24.64%) Finance
2 6 (8.70%) Retail
3 5 (7.25%) Automotive
3 5 (7.25%) Banking
4 3 (4.35%) Investment Banking
5 1 (1.45%) Marketing
5 1 (1.45%) Retail Banking
Job Titles
1 66 (95.65%) Developer
2 53 (76.81%) Java Developer
3 11 (15.94%) Senior Developer
4 7 (10.14%) Front End Developer (Client-Side Developer)
5 6 (8.70%) J2EE Developer
5 6 (8.70%) Senior J2EE Developer
6 5 (7.25%) Senior Java Developer
7 4 (5.80%) Angular Developer
8 3 (4.35%) GUI Developer
8 3 (4.35%) SQL Developer
9 2 (2.90%) Applications Developer
9 2 (2.90%) Full Stack Developer
9 2 (2.90%) Java Applications Developer
9 2 (2.90%) Java Middleware Developer
9 2 (2.90%) JavaScript Developer
9 2 (2.90%) Junior
9 2 (2.90%) Junior Developer
9 2 (2.90%) Junior Java Developer
9 2 (2.90%) Middleware Developer
9 2 (2.90%) Senior Middleware Developer
Libraries, Frameworks & Software Standards
1 49 (71.01%) Web Services
2 36 (52.17%) REST
2 36 (52.17%) XML
3 34 (49.28%) Hibernate
3 34 (49.28%) JPA
4 31 (44.93%) CSS
4 31 (44.93%) HTML
5 26 (37.68%) JAX-RS
6 24 (34.78%) SOAP
7 23 (33.33%) Spring
8 20 (28.99%) AngularJS
9 19 (27.54%) Struts
10 17 (24.64%) EJB
10 17 (24.64%) Java EE
11 16 (23.19%) JAX-WS
12 15 (21.74%) RESTful
13 14 (20.29%) JSP
14 13 (18.84%) Ajax
14 13 (18.84%) EJB 3.0
14 13 (18.84%) Spring MVC
Miscellaneous
1 24 (34.78%) Enterprise Software
2 9 (13.04%) User Experience
3 6 (8.70%) Minimum Viable Product
4 4 (5.80%) N-Tier
5 3 (4.35%) Fixed Income
6 2 (2.90%) Computer Science
6 2 (2.90%) Greenfield Project
6 2 (2.90%) Mobile App
7 1 (1.45%) Fintech
7 1 (1.45%) SWIFT
Operating Systems
1 39 (56.52%) Linux
2 16 (23.19%) Unix
3 9 (13.04%) Windows
4 8 (11.59%) Mac OS X
Processes & Methodologies
1 37 (53.62%) Agile Software Development
2 29 (42.03%) OO
3 25 (36.23%) Continuous Integration
4 22 (31.88%) TDD
5 21 (30.43%) Mentoring
6 15 (21.74%) UML
6 15 (21.74%) Unit Testing
7 14 (20.29%) MVC
8 11 (15.94%) BDD
8 11 (15.94%) Test Automation
9 10 (14.49%) Microservices
9 10 (14.49%) Scrum
9 10 (14.49%) Web Development
10 9 (13.04%) Code Coverage
10 9 (13.04%) Load Testing
10 9 (13.04%) OOA/OOD
10 9 (13.04%) Performance Tuning
11 8 (11.59%) OOD
11 8 (11.59%) Responsive Web Design
11 8 (11.59%) Web Design
Programming Languages
1 63 (91.30%) Java
2 44 (63.77%) SQL
3 36 (52.17%) JavaScript
4 21 (30.43%) PL/SQL
5 5 (7.25%) C
6 4 (5.80%) C++
7 3 (4.35%) Groovy
7 3 (4.35%) Shell Script
8 2 (2.90%) Scala
9 1 (1.45%) Python
Qualifications
1 8 (11.59%) Degree
2 2 (2.90%) Computer Science Degree
System Software
1 9 (13.04%) Docker
Vendors
1 39 (56.52%) Oracle
2 13 (18.84%) HP
3 9 (13.04%) CA
3 9 (13.04%) CA Agile Central
4 6 (8.70%) IBM
5 3 (4.35%) Atlassian
5 3 (4.35%) Murex
5 3 (4.35%) Sybase
6 1 (1.45%) Bloomberg
6 1 (1.45%) Salesforce.com
6 1 (1.45%) Splunk