The following table provides summary statistics for contract job vacancies advertised in Leeds with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 3 months to 24 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
24 Mar 2017
Same period 2016 Same period 2015
JSON
Rank 58 69 69
Rank change year-on-year +11 0  
Contract jobs citing JSON 31 28 22
As % of all contract IT jobs advertised in Leeds 3.01% 1.99% 1.90%
As % of the Libraries, Frameworks & Software Standards category 7.24% 5.52% 4.85%
Number of daily rates quoted 21 22 15
Median daily rate £525 £450 £325
Median daily rate % change year-on-year +16.66% +38.46%  
90% offered a daily rate of more than £390 £388 £275
10% offered a daily rate of more than £650 £625 £350
UK excluding London median daily rate £414 £375 £350
% change year-on-year +10.33% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.50 £55.00 £37.50
% change year-on-year -33.63% +46.66%  

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 Leeds with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Leeds
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 428 507 454
As % of all contract IT job vacancies advertised in Leeds 41.51% 35.98% 39.24%
Number of daily rates quoted 317 376 293
Median daily rate £375 £404 £350
Median daily rate % change year-on-year -7.12% +15.35%  
90% offered a daily rate of more than £300 £305 £275
10% offered a daily rate of more than £525 £525 £450
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 3 5 2
Median hourly rate £22.50 £9.00 £26.75
Median hourly rate % change year-on-year +150.00% -66.35%  
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

JSON
Job Vacancy Trend in Leeds

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

Job vacancy trend for JSON in Leeds

JSON
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for JSON in Leeds

JSON
Contractor Daily Rate Histogram in Leeds

The daily rate distribution of IT jobs citing JSON in Leeds over the 3 months to 24 March 2017.

Contractor daily rate histogram for JSON in Leeds

JSON
Top 30 Related IT Skills in Leeds

For the 6 months to 24 March 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 Leeds region with a requirement for JSON.

1 53 (81.54%) HTML
2 47 (72.31%) Agile Software Development
2 47 (72.31%) HTML5
3 39 (60.00%) Ruby
3 39 (60.00%) Django
3 39 (60.00%) Scala
4 37 (56.92%) CSS
5 36 (55.38%) JIRA
5 36 (55.38%) Spring
5 36 (55.38%) Open Source
5 36 (55.38%) Jenkins
6 35 (53.85%) REST
6 35 (53.85%) Scrum
7 34 (52.31%) Play Framework
8 32 (49.23%) CSS3
8 32 (49.23%) RESTful
9 31 (47.69%) Java
10 30 (46.15%) Ajax
11 29 (44.62%) Linux
11 29 (44.62%) Python
12 28 (43.08%) Confluence
13 24 (36.92%) MongoDB
13 24 (36.92%) Ruby on Rails
14 23 (35.38%) Automated Testing
15 22 (33.85%) TDD
15 22 (33.85%) NoSQL
16 20 (30.77%) MVC
16 20 (30.77%) Relational Database
17 19 (29.23%) Google
18 18 (27.69%) Selenium

JSON
Top Related IT Skills in Leeds 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 28 (43.08%) Confluence
2 3 (4.62%) Cloud Foundry
3 2 (3.08%) CMS
4 1 (1.54%) Apache
4 1 (1.54%) IIS
4 1 (1.54%) SharePoint
4 1 (1.54%) Umbraco
Cloud Services
1 4 (6.15%) Amazon AWS
1 4 (6.15%) Microsoft Azure
2 3 (4.62%) CloudBees
2 3 (4.62%) GitHub
2 3 (4.62%) IaaS
2 3 (4.62%) OpenShift
2 3 (4.62%) PaaS
3 1 (1.54%) Google Analytics
3 1 (1.54%) Google Tag Manager
Communications & Networking
1 12 (18.46%) HTTP
2 1 (1.54%) Extranet
2 1 (1.54%) Internet
2 1 (1.54%) Intranet
Database & Business Intelligence
1 24 (36.92%) MongoDB
2 22 (33.85%) NoSQL
3 20 (30.77%) Relational Database
4 10 (15.38%) MySQL
5 7 (10.77%) Apache Cassandra
5 7 (10.77%) PostgreSQL
6 2 (3.08%) SQL Server
6 2 (3.08%) SQL Server Reporting Services
7 1 (1.54%) SQL Server 2012
Development Applications
1 36 (55.38%) Jenkins
1 36 (55.38%) JIRA
2 18 (27.69%) Cucumber
2 18 (27.69%) Selenium
3 16 (24.62%) Git (software)
4 15 (23.08%) JUnit
5 11 (16.92%) Subversion
6 5 (7.69%) WebDriver
7 3 (4.62%) RSpec
7 3 (4.62%) SonarQube
7 3 (4.62%) Team Foundation Server
8 2 (3.08%) Atlassian Bamboo
8 2 (3.08%) Gatling
8 2 (3.08%) IntelliJ
8 2 (3.08%) Octopus Deploy
9 1 (1.54%) Ant
9 1 (1.54%) Eclipse
9 1 (1.54%) JMeter
9 1 (1.54%) Maven
General
1 2 (3.08%) Finance
1 2 (3.08%) Games
1 2 (3.08%) Marketing
2 1 (1.54%) Retail
Job Titles
1 32 (49.23%) Developer
2 21 (32.31%) Architect
3 17 (26.15%) Front End Developer (Client-Side Developer)
4 13 (20.00%) Technical Architect
5 10 (15.38%) Scala Developer
6 8 (12.31%) Java Developer
7 6 (9.23%) HTML CSS Developer
7 6 (9.23%) HTML Developer
7 6 (9.23%) Java Scala Developer
8 5 (7.69%) Java Architect
8 5 (7.69%) JavaScript Developer
8 5 (7.69%) Lead Architect
9 4 (6.15%) Solutions Architect
10 3 (4.62%) Front End Web Developer (Client-Side Developer)
10 3 (4.62%) Java Technical Architect
10 3 (4.62%) QA Engineer
10 3 (4.62%) Quality Engineer
10 3 (4.62%) Technical Leader
10 3 (4.62%) Test Engineer
10 3 (4.62%) Web Developer
Libraries, Frameworks & Software Standards
1 53 (81.54%) HTML
2 47 (72.31%) HTML5
3 39 (60.00%) Django
4 37 (56.92%) CSS
5 36 (55.38%) Spring
6 35 (53.85%) REST
7 34 (52.31%) Play Framework
8 32 (49.23%) CSS3
8 32 (49.23%) RESTful
9 30 (46.15%) Ajax
10 24 (36.92%) Ruby on Rails
11 17 (26.15%) Guice
11 17 (26.15%) Spring MVC
12 6 (9.23%) XML
13 4 (6.15%) SOAP
14 3 (4.62%) AngularJS
14 3 (4.62%) jQuery
14 3 (4.62%) React
14 3 (4.62%) Spring Boot
15 2 (3.08%) ASP.NET Web API
Miscellaneous
1 10 (15.38%) User Experience
2 8 (12.31%) Driving Licence
3 7 (10.77%) Social Media
4 5 (7.69%) Mobile App
4 5 (7.69%) Tandem
5 2 (3.08%) W3C
6 1 (1.54%) Algorithms
6 1 (1.54%) Animation
6 1 (1.54%) Data Structures
6 1 (1.54%) Digital Media
6 1 (1.54%) iPhone
6 1 (1.54%) N-Tier
Operating Systems
1 29 (44.62%) Linux
2 3 (4.62%) Windows
3 1 (1.54%) Apple iOS
3 1 (1.54%) Windows Server
3 1 (1.54%) Windows Server 2012
Processes & Methodologies
1 47 (72.31%) Agile Software Development
2 36 (55.38%) Open Source
3 35 (53.85%) Scrum
4 23 (35.38%) Automated Testing
5 22 (33.85%) TDD
6 20 (30.77%) MVC
7 18 (27.69%) Front End Development
8 17 (26.15%) Kanban
9 15 (23.08%) Configuration Management
9 15 (23.08%) Continuous Integration
10 12 (18.46%) Responsive Web Design
11 10 (15.38%) Mentoring
11 10 (15.38%) Microservices
11 10 (15.38%) Web Design
11 10 (15.38%) Web Development
12 8 (12.31%) BDD
12 8 (12.31%) Business Analysis
12 8 (12.31%) OWASP
12 8 (12.31%) Software Engineering
12 8 (12.31%) User Stories
Programming Languages
1 39 (60.00%) Ruby
1 39 (60.00%) Scala
2 31 (47.69%) Java
3 29 (44.62%) Python
4 17 (26.15%) JavaScript
5 14 (21.54%) C#
6 6 (9.23%) SQL
7 3 (4.62%) PowerShell
8 1 (1.54%) Apple Swift
8 1 (1.54%) Bash Shell
8 1 (1.54%) PHP
8 1 (1.54%) T-SQL
8 1 (1.54%) VB.NET
8 1 (1.54%) VBScript
Quality Assurance & Compliance
1 3 (4.62%) QA
2 2 (3.08%) WCAG
3 1 (1.54%) ISO 9001
3 1 (1.54%) ISO/IEC 27001
Systems Management
1 15 (23.08%) Opscode Chef
1 15 (23.08%) Puppet
Vendors
1 19 (29.23%) Google
2 4 (6.15%) Microsoft
3 1 (1.54%) Apple
3 1 (1.54%) IBM
3 1 (1.54%) IBM Sterling
3 1 (1.54%) MuleSoft
Leeds, West Yorkshire
The Bridge Ltd
Rate: Unspecified Market Rate
Posted: 3 days ago
Leeds, West Yorkshire
The Bridge Ltd
Rate: Unspecified Neg
Posted: 3 days ago