The following table provides summary statistics for contract job vacancies advertised in Oxford with a requirement for RESTful skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited RESTful over the 3 months to 23 March 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.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
RESTful
Oxfordshire / Oxford
Rank 25 30 39
Rank change year-on-year +5 +9  
Contract jobs citing RESTful 16 7 5
As % of all contract IT jobs advertised in Oxford 5.76% 2.95% 1.35%
As % of the Libraries, Frameworks & Software Standards category 13.79% 12.07% 5.56%
Number of daily rates quoted 15 6 5
Median daily rate £500 £445 £275
Median daily rate % change year-on-year +12.35% +61.81%  
90% offered a daily rate of more than £460 £426 £256
10% offered a daily rate of more than £540 £455 £283
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £37.00 - £40.00

RESTful is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Oxford with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Oxford
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 116 58 90
As % of all contract IT job vacancies advertised in Oxford 41.73% 24.47% 24.26%
Number of daily rates quoted 80 44 66
Median daily rate £405 £420 £400
Median daily rate % change year-on-year -3.57% +5.00%  
90% offered a daily rate of more than £325 £300 £275
10% offered a daily rate of more than £525 £450 £600
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 2 3 2
Median hourly rate £49.50 £13.50 £14.50
Median hourly rate % change year-on-year +266.66% -6.89%  
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

RESTful
Job Vacancy Trend in Oxford

The job posting trend of jobs advertised in Oxford citing RESTful as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for RESTful in Oxford

RESTful
Contractor Daily Rate Trend in Oxford

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

Contractor daily rate trend for RESTful in Oxford

RESTful
Contractor Daily Rate Histogram in Oxford

The daily rate distribution of IT jobs citing RESTful in Oxford over the 3 months to 23 March 2017.

Contractor daily rate histogram for RESTful in Oxford

RESTful
Top 30 Related IT Skills in Oxford

For the 6 months to 23 March 2017, IT contractor jobs citing RESTful also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Oxford region with a requirement for RESTful.

1 20 (68.97%) Java
2 16 (55.17%) Agile Software Development
3 15 (51.72%) SOAP
3 15 (51.72%) Web Services
4 13 (44.83%) ETL
5 12 (41.38%) Data Warehouse
5 12 (41.38%) JBoss
5 12 (41.38%) SQL
5 12 (41.38%) Spring
6 11 (37.93%) TDD
7 10 (34.48%) SQL Server
7 10 (34.48%) Maven
7 10 (34.48%) JSON
8 9 (31.03%) SQL Server Integration Services
8 9 (31.03%) SQL Server 2008
8 9 (31.03%) T-SQL
8 9 (31.03%) FTP
8 9 (31.03%) Finance
9 8 (27.59%) Dell
9 8 (27.59%) Continuous Integration
9 8 (27.59%) Amazon AWS
9 8 (27.59%) Kimball Methodology
9 8 (27.59%) DevOps
9 8 (27.59%) Boomi
10 7 (24.14%) Jenkins
10 7 (24.14%) Mockito
10 7 (24.14%) Java EE
10 7 (24.14%) Tomcat
11 6 (20.69%) E-Commerce
11 6 (20.69%) Linux

RESTful
Top Related IT Skills in Oxford 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 12 (41.38%) JBoss
2 7 (24.14%) Tomcat
3 5 (17.24%) WebSphere
3 5 (17.24%) WebSphere Application Server
4 1 (3.45%) Apache
4 1 (3.45%) Apache Solr
4 1 (3.45%) Elasticsearch
4 1 (3.45%) IIS
4 1 (3.45%) Jetty
4 1 (3.45%) nginx
4 1 (3.45%) WebLogic
Applications
1 1 (3.45%) MS Excel
Business Applications
1 1 (3.45%) Markit EDM
Cloud Services
1 8 (27.59%) Amazon AWS
1 8 (27.59%) Boomi
2 4 (13.79%) GitHub
3 1 (3.45%) Amazon S3
3 1 (3.45%) Amazon SQS
3 1 (3.45%) OpenShift
Communications & Networking
1 9 (31.03%) FTP
2 4 (13.79%) SSL
Database & Business Intelligence
1 12 (41.38%) Data Warehouse
2 10 (34.48%) SQL Server
3 9 (31.03%) SQL Server 2008
3 9 (31.03%) SQL Server Integration Services
4 4 (13.79%) Oracle Database
5 2 (6.90%) MySQL
6 1 (3.45%) MongoDB
6 1 (3.45%) NoSQL
Development Applications
1 10 (34.48%) Maven
2 7 (24.14%) Jenkins
2 7 (24.14%) Mockito
3 5 (17.24%) Cucumber
3 5 (17.24%) Git (software)
3 5 (17.24%) JUnit
3 5 (17.24%) Selenium
4 4 (13.79%) JIRA
4 4 (13.79%) Talend Open Studio
5 3 (10.34%) Sonatype Nexus
6 2 (6.90%) PHPUnit
7 1 (3.45%) Gradle
7 1 (3.45%) Subversion
7 1 (3.45%) Team Foundation Server
7 1 (3.45%) Visual Studio
General
1 9 (31.03%) Finance
2 4 (13.79%) Front Office
2 4 (13.79%) Publishing
Job Titles
1 29 (100.00%) Developer
2 13 (44.83%) Java Developer
3 12 (41.38%) ETL Developer
4 7 (24.14%) AWS Developer
5 6 (20.69%) Agile Developer
5 6 (20.69%) Agile Java Developer
6 5 (17.24%) E-Commerce Developer
7 4 (13.79%) Database Developer
8 3 (10.34%) AWS Engineer
8 3 (10.34%) Data Warehouse Developer
8 3 (10.34%) Java Engineer
9 2 (6.90%) AWS Software Engineer
9 2 (6.90%) Developer/Software Engineer
9 2 (6.90%) Integration Developer
9 2 (6.90%) Java E-Commerce Developer
9 2 (6.90%) Java Software Developer
9 2 (6.90%) Java Software Engineer
9 2 (6.90%) PHP Laravel Developer
9 2 (6.90%) Senior Java Developer
9 2 (6.90%) SQL Developer
Libraries, Frameworks & Software Standards
1 15 (51.72%) SOAP
1 15 (51.72%) Web Services
2 12 (41.38%) Spring
3 10 (34.48%) JSON
4 7 (24.14%) Java EE
5 6 (20.69%) Apache Camel
5 6 (20.69%) XML
6 5 (17.24%) EJB
6 5 (17.24%) Hibernate
6 5 (17.24%) HTML
7 4 (13.79%) Dropwizard
7 4 (13.79%) JMS
7 4 (13.79%) REST
7 4 (13.79%) Spring Boot
7 4 (13.79%) Spring Security
7 4 (13.79%) XML Schema
8 3 (10.34%) Ajax
8 3 (10.34%) CSS
8 3 (10.34%) WireMock
9 2 (6.90%) .NET
Operating Systems
1 6 (20.69%) Linux
Processes & Methodologies
1 16 (55.17%) Agile Software Development
2 13 (44.83%) ETL
3 11 (37.93%) TDD
4 8 (27.59%) Continuous Integration
4 8 (27.59%) DevOps
4 8 (27.59%) Kimball Methodology
5 6 (20.69%) E-Commerce
6 5 (17.24%) OO
6 5 (17.24%) OOP
6 5 (17.24%) Scrum
7 4 (13.79%) Analytics
7 4 (13.79%) Microservices
7 4 (13.79%) Pair Programming
7 4 (13.79%) Process Improvement
7 4 (13.79%) Unit Testing
7 4 (13.79%) Waterfall
8 3 (10.34%) Business Intelligence
8 3 (10.34%) Data Management
8 3 (10.34%) Informatics
8 3 (10.34%) Performance Tuning
Programming Languages
1 20 (68.97%) Java
2 12 (41.38%) SQL
3 9 (31.03%) T-SQL
4 6 (20.69%) JavaScript
5 2 (6.90%) PHP
6 1 (3.45%) Bash Shell
6 1 (3.45%) C#
6 1 (3.45%) C++
6 1 (3.45%) Python
6 1 (3.45%) Ruby
6 1 (3.45%) Scala
Quality Assurance & Compliance
1 2 (6.90%) PCI DSS
Vendors
1 8 (27.59%) Dell
2 5 (17.24%) Salesforce.com
3 4 (13.79%) Oracle
3 4 (13.79%) Talend
4 1 (3.45%) PayPal
4 1 (3.45%) Red Hat
4 1 (3.45%) Telerik