The following table provides summary statistics for contract job vacancies advertised in Glasgow 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
Scotland / Glasgow
Rank 42 42 58
Rank change year-on-year 0 +16  
Contract jobs citing JSON 10 13 12
As % of all contract IT jobs advertised in Glasgow 1.91% 2.28% 1.48%
As % of the Libraries, Frameworks & Software Standards category 5.81% 8.39% 6.32%
Number of daily rates quoted 2 12 4
Median daily rate £388 £300 £388
Median daily rate % change year-on-year +29.16% -22.58%  
90% offered a daily rate of more than £338 £225 £340
10% offered a daily rate of more than £438 £374 £435
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 Glasgow with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Glasgow
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 172 155 190
As % of all contract IT job vacancies advertised in Glasgow 32.89% 27.24% 23.49%
Number of daily rates quoted 99 88 118
Median daily rate £350 £300 £400
Median daily rate % change year-on-year +16.66% -25.00%  
90% offered a daily rate of more than £320 £225 £300
10% offered a daily rate of more than £377 £375 £450
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 2 0 2
Median hourly rate £16.61 - £17.50
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 Glasgow

The job posting trend of jobs advertised in Glasgow 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 Glasgow

JSON
Contractor Daily Rate Trend in Glasgow

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

Contractor daily rate trend for JSON in Glasgow

JSON
Contractor Daily Rate Histogram in Glasgow

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

Contractor daily rate histogram for JSON in Glasgow

JSON
Top 30 Related IT Skills in Glasgow

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 Glasgow region with a requirement for JSON.

1 14 (66.67%) XML
2 11 (52.38%) OO
2 11 (52.38%) Java
2 11 (52.38%) SQL
2 11 (52.38%) Agile Software Development
3 10 (47.62%) Spring
3 10 (47.62%) Scrum
3 10 (47.62%) SOAP
3 10 (47.62%) Unix
3 10 (47.62%) Relational Database
3 10 (47.62%) Microservices
4 9 (42.86%) Banking
4 9 (42.86%) Jenkins
4 9 (42.86%) Git (software)
4 9 (42.86%) OOA/OOD
4 9 (42.86%) DB2
4 9 (42.86%) Maven
4 9 (42.86%) Shell Script
5 8 (38.10%) Perforce
5 8 (38.10%) Ant
5 8 (38.10%) Hudson
5 8 (38.10%) Gradle
6 7 (33.33%) Protocol Buffers
7 6 (28.57%) RESTful
7 6 (28.57%) Enterprise Architecture
7 6 (28.57%) .NET
7 6 (28.57%) Stakeholder Management
8 5 (23.81%) C#
8 5 (23.81%) SOA
8 5 (23.81%) Test Scripting

JSON
Top Related IT Skills in Glasgow 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 1 (4.76%) Elasticsearch
1 1 (4.76%) Oracle Coherence
Cloud Services
1 2 (9.52%) Microsoft Azure
2 1 (4.76%) SaaS
Communications & Networking
1 2 (9.52%) HTTP
1 2 (9.52%) TCP/IP
2 1 (4.76%) LAN
2 1 (4.76%) WAN
Database & Business Intelligence
1 10 (47.62%) Relational Database
2 9 (42.86%) DB2
3 2 (9.52%) MongoDB
3 2 (9.52%) SQL Server
4 1 (4.76%) RDBMS
4 1 (4.76%) SQL Server 2014
Development Applications
1 9 (42.86%) Git (software)
1 9 (42.86%) Jenkins
1 9 (42.86%) Maven
2 8 (38.10%) Ant
2 8 (38.10%) Gradle
2 8 (38.10%) Hudson
3 3 (14.29%) JUnit
4 2 (9.52%) Concordion
4 2 (9.52%) JBehave
5 1 (4.76%) Android Studio
5 1 (4.76%) Cucumber
5 1 (4.76%) IntelliJ
5 1 (4.76%) JIRA
5 1 (4.76%) PHPUnit
5 1 (4.76%) Selenium
General
1 9 (42.86%) Banking
2 3 (14.29%) Finance
Job Titles
1 16 (76.19%) Developer
2 9 (42.86%) Java Developer
3 3 (14.29%) Integration Engineer
3 3 (14.29%) Senior Developer
4 2 (9.52%) .NET Developer
4 2 (9.52%) C# .NET Developer
4 2 (9.52%) C# Developer
4 2 (9.52%) Designer
4 2 (9.52%) Integration Developer
5 1 (4.76%) Android Developer
5 1 (4.76%) Core Java Developer
5 1 (4.76%) DevOps Engineer
5 1 (4.76%) iOS Developer
5 1 (4.76%) Operations Engineer
5 1 (4.76%) PHP Developer
5 1 (4.76%) Scala Developer
5 1 (4.76%) Senior Android Developer
5 1 (4.76%) Senior Designer
5 1 (4.76%) Senior Web Developer
5 1 (4.76%) Solutions Designer
Libraries, Frameworks & Software Standards
1 14 (66.67%) XML
2 10 (47.62%) SOAP
2 10 (47.62%) Spring
3 7 (33.33%) Protocol Buffers
4 6 (28.57%) .NET
4 6 (28.57%) RESTful
5 3 (14.29%) HTML
5 3 (14.29%) REST
5 3 (14.29%) Web Services
6 2 (9.52%) AngularJS
6 2 (9.52%) CSS
7 1 (4.76%) Android SDK
7 1 (4.76%) ASP.NET
7 1 (4.76%) Backbone.js
7 1 (4.76%) Cocoa
7 1 (4.76%) Cocoa Touch
7 1 (4.76%) FIX Protocol
7 1 (4.76%) JDBC
7 1 (4.76%) JMS
7 1 (4.76%) LAMP
Miscellaneous
1 4 (19.05%) Analytical Skills
2 2 (9.52%) Derivative
2 2 (9.52%) OTC Derivatives
3 1 (4.76%) iPad
3 1 (4.76%) iPhone
3 1 (4.76%) Linux Command Line
Operating Systems
1 10 (47.62%) Unix
2 1 (4.76%) Android
2 1 (4.76%) Apple iOS
2 1 (4.76%) Linux
2 1 (4.76%) Windows
2 1 (4.76%) Windows Server
Processes & Methodologies
1 11 (52.38%) Agile Software Development
1 11 (52.38%) OO
2 10 (47.62%) Microservices
2 10 (47.62%) Scrum
3 9 (42.86%) OOA/OOD
4 6 (28.57%) Enterprise Architecture
4 6 (28.57%) Stakeholder Management
5 5 (23.81%) Domain-Driven Design
5 5 (23.81%) SOA
5 5 (23.81%) Test Scripting
6 4 (19.05%) Continuous Integration
7 3 (14.29%) Automated Testing
7 3 (14.29%) MVC
7 3 (14.29%) Refactoring
7 3 (14.29%) TDD
8 2 (9.52%) OOD
8 2 (9.52%) Software Delivery
9 1 (4.76%) Android Development
9 1 (4.76%) Concurrent Programming
9 1 (4.76%) Mobile Development
Programming Languages
1 11 (52.38%) Java
1 11 (52.38%) SQL
2 9 (42.86%) Shell Script
3 5 (23.81%) C#
4 2 (9.52%) JavaScript
5 1 (4.76%) Apple Swift
5 1 (4.76%) Bash Shell
5 1 (4.76%) Clojure
5 1 (4.76%) Haskell
5 1 (4.76%) Lisp
5 1 (4.76%) Objective-C
5 1 (4.76%) PHP
5 1 (4.76%) Scala
5 1 (4.76%) T-SQL
Qualifications
1 1 (4.76%) Degree
Quality Assurance & Compliance
1 5 (23.81%) MiFID
2 4 (19.05%) Dodd-Frank
2 4 (19.05%) EMIR
System Software
1 2 (9.52%) Docker
2 1 (4.76%) Active Directory
Vendors
1 8 (38.10%) Perforce
2 1 (4.76%) IBM
2 1 (4.76%) Oracle
2 1 (4.76%) Reuters