Period
to 24 September 2018

The following table provides summary statistics for contract job vacancies advertised in Canary Wharf 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 24 September 2018 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
Tower Hamlets > Canary Wharf
6 months to
24 Sep 2018
Same period 2017 Same period 2016
Rank 35 37 34
Rank change year-on-year +2 -3 +11
Contract jobs citing JSON 21 8 3
As % of all contract IT jobs advertised in Canary Wharf 6.19% 3.07% 1.04%
As % of the Libraries, Frameworks & Software Standards category 12.00% 7.14% 3.95%
Number of daily rates quoted 18 6 3
Canary Wharf median daily rate £450 £515 £450
Median daily rate % change year-on-year -12.62% +14.44% -10.00%
10th Percentile £413 £508 £405
90th Percentile £556 £600 £525
Tower Hamlets median daily rate £450 £515 £450
% change year-on-year -12.62% +14.44% -14.29%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

JSON 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 advertised in Canary Wharf with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Canary Wharf
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 175 112 76
As % of all contract IT jobs advertised in Canary Wharf 51.62% 42.91% 26.30%
Number of daily rates quoted 126 83 41
Canary Wharf median daily rate £525 £575 £450
Median daily rate % change year-on-year -8.70% +27.78% -10.00%
10th Percentile £378 £440 £313
90th Percentile £614 £650 £650
Tower Hamlets median daily rate £525 £575 £450
% change year-on-year -8.70% +27.78% -10.00%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

JSON
Job Vacancy Trend in Canary Wharf

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

Job vacancy trend for JSON in Canary Wharf

JSON
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for JSON in Canary Wharf

JSON
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing JSON in Canary Wharf over the 6 months to 24 September 2018.

Contractor daily rate histogram for JSON in Canary Wharf

For the 6 months to 24 September 2018, IT contractor jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Canary Wharf region with a requirement for JSON.

1 20 (95.24%) JavaScript
2 18 (85.71%) AngularJS
3 17 (80.95%) REST
3 17 (80.95%) Finance
3 17 (80.95%) Agile Software Development
4 16 (76.19%) Scrum
4 16 (76.19%) User Experience
5 15 (71.43%) DevOps
5 15 (71.43%) Continuous Integration
5 15 (71.43%) Apple iOS
6 14 (66.67%) Git (software)
6 14 (66.67%) Mercurial
6 14 (66.67%) Microsoft Azure
6 14 (66.67%) PaaS
6 14 (66.67%) OpenID
6 14 (66.67%) Visual Studio Team System
6 14 (66.67%) Release Management
6 14 (66.67%) Android
6 14 (66.67%) OAuth
6 14 (66.67%) Subversion
6 14 (66.67%) JIRA
6 14 (66.67%) Benchmarking
6 14 (66.67%) Visual Studio
6 14 (66.67%) Microservices
6 14 (66.67%) API Integration
6 14 (66.67%) React Native
6 14 (66.67%) JSX
6 14 (66.67%) Mobile App
6 14 (66.67%) OAuth2
6 14 (66.67%) Sublime Text

JSON
Co-occurring IT Skills in Canary Wharf 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:

Applications
1 1 (4.76%) Microsoft Excel
1 1 (4.76%) Microsoft Office
1 1 (4.76%) Microsoft Project
1 1 (4.76%) MS Visio
Cloud Services
1 14 (66.67%) Microsoft Azure
1 14 (66.67%) PaaS
2 2 (9.52%) Amazon AWS
2 2 (9.52%) AWS Elastic Beanstalk
2 2 (9.52%) AWS Lambda
2 2 (9.52%) Serverless
Database & Business Intelligence
1 14 (66.67%) Cosmos DB
2 1 (4.76%) Big Data
2 1 (4.76%) BusinessObjects
2 1 (4.76%) DB2
2 1 (4.76%) SAP Data Services
2 1 (4.76%) SQL Server
2 1 (4.76%) SQL Server 2016
Development Applications
1 14 (66.67%) Git (software)
1 14 (66.67%) JIRA
1 14 (66.67%) Mercurial
1 14 (66.67%) Sublime Text
1 14 (66.67%) Subversion
1 14 (66.67%) Visual Studio
1 14 (66.67%) Visual Studio Team System
2 2 (9.52%) Cucumber
2 2 (9.52%) Jasmine
2 2 (9.52%) webpack
General
1 17 (80.95%) Finance
2 2 (9.52%) Games
3 1 (4.76%) Banking
Job Titles
1 21 (100.00%) Developer
2 14 (66.67%) JavaScript Developer
3 13 (61.90%) Applications Developer
3 13 (61.90%) Mobile Applications Developer
3 13 (61.90%) React Developer
4 12 (57.14%) Front End Developer (Client-Side Developer)
5 4 (19.05%) Android Developer
5 4 (19.05%) iOS Android Developer
5 4 (19.05%) iOS Developer
5 4 (19.05%) Mobile Developer
5 4 (19.05%) Senior Applications Developer
5 4 (19.05%) Senior Developer
5 4 (19.05%) Senior JavaScript Developer
5 4 (19.05%) Senior Mobile Applications Developer
5 4 (19.05%) Senior Mobile Developer
6 2 (9.52%) C# WPF Developer
6 2 (9.52%) Senior Android Developer
6 2 (9.52%) Senior iOS Android Developer
6 2 (9.52%) Senior iOS Developer
6 2 (9.52%) WPF Developer
Libraries, Frameworks & Software Standards
1 18 (85.71%) AngularJS
2 17 (80.95%) REST
3 14 (66.67%) OAuth
3 14 (66.67%) OAuth2
3 14 (66.67%) OpenID
3 14 (66.67%) React Native
4 13 (61.90%) React
5 4 (19.05%) CSS
6 3 (14.29%) HTML
6 3 (14.29%) HTML5
6 3 (14.29%) jQuery
6 3 (14.29%) Web Services
7 2 (9.52%) .NET
7 2 (9.52%) Ajax
7 2 (9.52%) Backbone.js
7 2 (9.52%) Sass
7 2 (9.52%) SOAP
7 2 (9.52%) Twitter Bootstrap
7 2 (9.52%) WPF
7 2 (9.52%) XML
Miscellaneous
1 16 (76.19%) User Experience
2 14 (66.67%) Mobile App
3 2 (9.52%) Derivative
4 1 (4.76%) Smartphone
Operating Systems
1 15 (71.43%) Apple iOS
2 14 (66.67%) Android
Processes & Methodologies
1 17 (80.95%) Agile Software Development
2 16 (76.19%) Scrum
3 15 (71.43%) Continuous Integration
3 15 (71.43%) DevOps
4 14 (66.67%) API Integration
4 14 (66.67%) Benchmarking
4 14 (66.67%) Microservices
4 14 (66.67%) Release Management
5 4 (19.05%) Mobile Development
6 3 (14.29%) Analytics
6 3 (14.29%) Front End Development
7 2 (9.52%) Asynchronous Programming
7 2 (9.52%) Collaborative Working
7 2 (9.52%) Data Science
7 2 (9.52%) Disruptive Innovation
7 2 (9.52%) Machine Learning
7 2 (9.52%) OO
7 2 (9.52%) People Management
7 2 (9.52%) Software Engineering
7 2 (9.52%) Use Case
Programming Languages
1 20 (95.24%) JavaScript
2 14 (66.67%) JSX
3 2 (9.52%) C#
3 2 (9.52%) TypeScript
Vendors
1 1 (4.76%) SAP