Period
to 25 July 2017

The following table provides summary statistics for contract job vacancies advertised in Oxford with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 6 months to 25 July 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.

JSON
Oxfordshire > Oxford
6 months to
25 Jul 2017
Same period 2016 Same period 2015
Rank 45 16 33
Rank change year-on-year -29 +17 +1
Contract jobs citing JSON 22 61 37
As % of all contract IT jobs advertised in Oxford 3.53% 10.37% 5.14%
As % of the Libraries, Frameworks & Software Standards category 8.49% 27.98% 15.95%
Number of daily rates quoted 20 51 37
Oxford median daily rate £500 £425 £410
Median daily rate % change year-on-year +17.65% +3.66% +26.15%
10th Percentile £350 £313 £250
90th Percentile £539 £525 £443
Oxfordshire median daily rate £450 £425 £401
% change year-on-year +5.88% +5.92% +23.46%
Number of hourly rates quoted 0 0 0
Oxford median hourly rate - - -
Oxfordshire median hourly rate - - -

JSON 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 259 218 232
As % of all contract IT job vacancies advertised in Oxford 41.57% 37.07% 32.22%
Number of daily rates quoted 197 163 191
Oxford median daily rate £420 £400 £400
Median daily rate % change year-on-year +5.00% - +23.08%
10th Percentile £320 £300 £275
90th Percentile £580 £525 £508
Oxfordshire median daily rate £425 £400 £400
% change year-on-year +6.25% - +23.08%
Number of hourly rates quoted 2 4 3
Oxford median hourly rate £49.50 £21.75 £17.50
Median hourly rate % change year-on-year +127.59% +24.29% -56.25%
10th Percentile £43.65 £12.20 £14.25
90th Percentile £53.35 £34.88 £41.75
Oxfordshire median hourly rate £45.00 £27.50 £30.00
% change year-on-year +63.64% -8.33% -20.00%

JSON
Job Vacancy Trend in Oxford

Job postings citing JSON as a percentage of all IT jobs advertised in Oxford.

Job vacancy trend for JSON in Oxford

JSON
Contractor Daily Rate Trend in Oxford

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

Contractor daily rate trend for JSON in Oxford

JSON
Contractor Daily Rate Histogram in Oxford

The daily rate distribution of IT jobs citing JSON in Oxford over the 6 months to 25 July 2017.

Contractor daily rate histogram for JSON in Oxford

For the 6 months to 25 July 2017, IT contractor jobs citing JSON 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 JSON.

1 18 (81.82%) Agile Software Development
2 15 (68.18%) E-Commerce
2 15 (68.18%) Web Services
3 12 (54.55%) Continuous Integration
4 11 (50.00%) TDD
5 9 (40.91%) Amazon AWS
5 9 (40.91%) API Development
5 9 (40.91%) Software Engineering
6 8 (36.36%) Scrum
6 8 (36.36%) Test Automation
6 8 (36.36%) Unit Testing
6 8 (36.36%) XML
6 8 (36.36%) HTML
6 8 (36.36%) CSS
6 8 (36.36%) SOAP
6 8 (36.36%) JavaScript
6 8 (36.36%) NoSQL
7 7 (31.82%) Node.js
7 7 (31.82%) Sass
7 7 (31.82%) LESS
7 7 (31.82%) AngularJS
7 7 (31.82%) Maven
7 7 (31.82%) Open Source
7 7 (31.82%) CSS3
7 7 (31.82%) Terraform
7 7 (31.82%) PHP
7 7 (31.82%) Java
7 7 (31.82%) RESTful
7 7 (31.82%) Magento
7 7 (31.82%) Kanban

JSON
Co-occurring 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 6 (27.27%) JBoss
1 6 (27.27%) Tomcat
2 1 (4.55%) BizTalk Server
Business Applications
1 7 (31.82%) Magento
2 1 (4.55%) Salesforce.com CRM
2 1 (4.55%) SAP R/3
Cloud Services
1 9 (40.91%) Amazon AWS
2 2 (9.09%) Microsoft Azure
Communications & Networking
1 5 (22.73%) SSL
2 1 (4.55%) FTP
Database & Business Intelligence
1 8 (36.36%) NoSQL
2 2 (9.09%) MySQL
3 1 (4.55%) Big Data
3 1 (4.55%) SQL Server
Development Applications
1 7 (31.82%) Maven
2 3 (13.64%) Atlassian Bamboo
2 3 (13.64%) JIRA
2 3 (13.64%) Mockito
3 1 (4.55%) Git (software)
3 1 (4.55%) Jenkins
General
1 4 (18.18%) Publishing
Job Titles
1 21 (95.45%) Developer
2 10 (45.45%) E-Commerce Developer
3 9 (40.91%) AWS Developer
4 7 (31.82%) Agile Developer
4 7 (31.82%) JavaScript Developer
4 7 (31.82%) Node.js Developer
5 4 (18.18%) HTML CSS Developer
5 4 (18.18%) HTML Developer
5 4 (18.18%) Java Developer
5 4 (18.18%) Python Developer
6 3 (13.64%) Angular Developer
6 3 (13.64%) AWS Engineer
6 3 (13.64%) Java E-Commerce Developer
6 3 (13.64%) JavaScript Engineer
7 1 (4.55%) .NET Developer
7 1 (4.55%) Django Developer
7 1 (4.55%) Linux Developer
7 1 (4.55%) Python/Django Developer
7 1 (4.55%) XML Developer
7 1 (4.55%) XML XSLT Developer
Libraries, Frameworks & Software Standards
1 15 (68.18%) Web Services
2 8 (36.36%) CSS
2 8 (36.36%) HTML
2 8 (36.36%) SOAP
2 8 (36.36%) XML
3 7 (31.82%) AngularJS
3 7 (31.82%) CSS3
3 7 (31.82%) LESS
3 7 (31.82%) Node.js
3 7 (31.82%) RESTful
3 7 (31.82%) Sass
4 6 (27.27%) Spring
5 5 (22.73%) Dropwizard
5 5 (22.73%) Spring Boot
6 4 (18.18%) Spring Security
6 4 (18.18%) WireMock
7 3 (13.64%) Django
7 3 (13.64%) Flask
7 3 (13.64%) XSLT
8 2 (9.09%) REST
Miscellaneous
1 1 (4.55%) Computer Science
Operating Systems
1 5 (22.73%) Linux
2 1 (4.55%) Android
2 1 (4.55%) Apple iOS
Processes & Methodologies
1 18 (81.82%) Agile Software Development
2 15 (68.18%) E-Commerce
3 12 (54.55%) Continuous Integration
4 11 (50.00%) TDD
5 9 (40.91%) API Development
5 9 (40.91%) Software Engineering
6 8 (36.36%) Scrum
6 8 (36.36%) Test Automation
6 8 (36.36%) Unit Testing
7 7 (31.82%) Kanban
7 7 (31.82%) Open Source
7 7 (31.82%) Pair Programming
7 7 (31.82%) Web Development
8 5 (22.73%) Microservices
9 4 (18.18%) API Design
9 4 (18.18%) Waterfall
10 3 (13.64%) BDD
11 2 (9.09%) Migration
12 1 (4.55%) CRM
12 1 (4.55%) ETL
Programming Languages
1 8 (36.36%) JavaScript
2 7 (31.82%) Java
2 7 (31.82%) PHP
3 4 (18.18%) Python
4 2 (9.09%) C#
5 1 (4.55%) Scala
5 1 (4.55%) SQL
5 1 (4.55%) T-SQL
5 1 (4.55%) XPath
Qualifications
1 1 (4.55%) Degree
Quality Assurance & Compliance
1 3 (13.64%) PCI DSS
2 1 (4.55%) QA
System Software
1 1 (4.55%) Docker
Systems Management
1 7 (31.82%) Terraform
Vendors
1 4 (18.18%) Infor
2 1 (4.55%) PayPal
2 1 (4.55%) Salesforce.com
2 1 (4.55%) SAP