Period
to 18 February 2020

The following table provides summary statistics for contract job vacancies advertised in Hounslow 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 18 February 2020 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
West London > Hounslow
6 months to
18 Feb 2020
Same period 2019 Same period 2018
Rank 38 - 42
Rank change year-on-year - +42 -24
Contract jobs citing JSON 2 0 11
As % of all contract IT jobs advertised in Hounslow 0.69% - 3.59%
As % of the Libraries, Frameworks & Software Standards category 3.64% - 8.53%
Number of daily rates quoted 2 0 12
Hounslow median daily rate £400 - £411
10th Percentile £328 - £393
90th Percentile £473 - £504
West London median daily rate £413 £438 £450
% change year-on-year -5.71% -2.78% +5.88%
Number of hourly rates quoted 0 0 0
Hounslow median hourly rate - - -
West London 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 Hounslow with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hounslow
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 55 107 129
As % of all contract IT jobs advertised in Hounslow 18.97% 29.81% 42.16%
Number of daily rates quoted 39 70 92
Hounslow median daily rate £410 £525 £525
Median daily rate % change year-on-year -21.90% - +25.37%
10th Percentile £190 £340 £313
90th Percentile £592 £601 £590
West London median daily rate £475 £475 £500
% change year-on-year - -5.00% +17.65%
Number of hourly rates quoted 3 0 2
Hounslow median hourly rate £40.00 - £21.75
10th Percentile £25.60 - £17.23
90th Percentile £48.00 - £25.28
West London median hourly rate £50.00 £47.00 £26.24
% change year-on-year +6.38% +79.13% -4.59%

JSON
Job Vacancy Trend in Hounslow

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

Job vacancy trend for JSON in Hounslow

JSON
Contractor Daily Rate Trend in Hounslow

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

Contractor daily rate trend for JSON in Hounslow

JSON
Contractor Daily Rate Histogram in Hounslow

The daily rate distribution of IT jobs citing JSON in Hounslow over the 6 months to 18 February 2020.

Contractor daily rate histogram for JSON in Hounslow

JSON
Contract Job Locations in Hounslow

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Hounslow region over the 6 months to 18 February 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Chiswick - 1 £475 -
JSON
West London

For the 6 months to 18 February 2020, 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 Hounslow region with a requirement for JSON.

1 1 (50.00%) MVC
1 1 (50.00%) Validation
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Spring
1 1 (50.00%) Software Testing
1 1 (50.00%) Refactoring
1 1 (50.00%) QA
1 1 (50.00%) Use Case
1 1 (50.00%) jQuery
1 1 (50.00%) Drools
1 1 (50.00%) OWASP
1 1 (50.00%) RESTful
1 1 (50.00%) Hadoop
1 1 (50.00%) Azure
1 1 (50.00%) HTML5
1 1 (50.00%) MongoDB
1 1 (50.00%) Machine Learning
1 1 (50.00%) Big Data
1 1 (50.00%) Kafka
1 1 (50.00%) AngularJS
1 1 (50.00%) Twitter Bootstrap
1 1 (50.00%) OpenShift
1 1 (50.00%) Performance Tuning
1 1 (50.00%) Performance Analysis
1 1 (50.00%) ASP.NET Web API
1 1 (50.00%) Microservices
1 1 (50.00%) Apache Spark
1 1 (50.00%) Data Acquisition
1 1 (50.00%) .NET Core
1 1 (50.00%) PMO

JSON
Co-occurring IT Skills in Hounslow 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 (50.00%) Apache Spark
Cloud Services
1 1 (50.00%) Azure
1 1 (50.00%) OpenShift
Database & Business Intelligence
1 1 (50.00%) Big Data
1 1 (50.00%) Hadoop
1 1 (50.00%) MongoDB
Job Titles
1 2 (100.00%) Developer
2 1 (50.00%) Full Stack Developer
2 1 (50.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 1 (50.00%) .NET
1 1 (50.00%) .NET Core
1 1 (50.00%) AngularJS
1 1 (50.00%) ASP.NET Web API
1 1 (50.00%) CSS
1 1 (50.00%) Drools
1 1 (50.00%) HTML
1 1 (50.00%) HTML5
1 1 (50.00%) jQuery
1 1 (50.00%) Kafka
1 1 (50.00%) RESTful
1 1 (50.00%) Spring
1 1 (50.00%) Twitter Bootstrap
Operating Systems
1 1 (50.00%) Linux
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Data Acquisition
1 1 (50.00%) Data Science
1 1 (50.00%) ETL
1 1 (50.00%) Machine Learning
1 1 (50.00%) Microservices
1 1 (50.00%) MVC
1 1 (50.00%) OWASP
1 1 (50.00%) Performance Analysis
1 1 (50.00%) Performance Tuning
1 1 (50.00%) Problem-Solving
1 1 (50.00%) Refactoring
1 1 (50.00%) Software Testing
1 1 (50.00%) Use Case
1 1 (50.00%) Validation
Programming Languages
1 1 (50.00%) C#
1 1 (50.00%) Java
1 1 (50.00%) SQL
Quality Assurance & Compliance
1 1 (50.00%) PMO
1 1 (50.00%) QA
Vendors
1 1 (50.00%) Microsoft
1 1 (50.00%) Red Hat