The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for InterSystems Cache skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited InterSystems Cache over the 3 months to 23 June 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.

InterSystems Caché
London / City of London
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 165 - 200
Rank change year-on-year - 0  
Contract jobs citing InterSystems Cache 1 0 1
As % of all contract IT jobs advertised in the City of London 0.030% - 0.017%
As % of the Database & Business Intelligence category 0.12% - 0.067%
Number of daily rates quoted 1 0 1
Median daily rate £375 - £600
UK excluding London median daily rate - £350 £350
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

InterSystems Cache is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
City of London
Contract job vacancies with a requirement for database and business intelligence skills 860 812 1484
As % of all contract IT job vacancies advertised in the City of London 26.06% 24.00% 25.54%
Number of daily rates quoted 677 645 1182
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £381 £338 £325
10% offered a daily rate of more than £650 £625 £600
UK excluding London median daily rate £400 £388 £350
% change year-on-year +3.22% +10.71%  
Number of hourly rates quoted 2 4 7
Median hourly rate £21.50 £17.88 £30.00
Median hourly rate % change year-on-year +20.27% -40.41%  
UK excluding London median hourly rate £38.00 £30.35 £26.00
% change year-on-year +25.19% +16.74%  

InterSystems Cache
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing InterSystems Cache as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for InterSystems Cache in the City of London

InterSystems Cache
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing InterSystems Cache in the City of London.

Contractor daily rate trend for InterSystems Cache in the City of London

For the 6 months to 23 June 2017, IT contractor jobs citing InterSystems Cache 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 City of London region with a requirement for InterSystems Cache.

1 2 (100.00%) C#
1 2 (100.00%) HTML
1 2 (100.00%) JavaScript
1 2 (100.00%) .NET
1 2 (100.00%) SQL Server
1 2 (100.00%) IIS
1 2 (100.00%) ASP.NET
1 2 (100.00%) Web Services
1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) Apache
1 2 (100.00%) Data Modelling
1 2 (100.00%) HTTP
1 2 (100.00%) Configuration Management
1 2 (100.00%) Project Management
1 2 (100.00%) Service Delivery
1 2 (100.00%) MVC
1 2 (100.00%) CMS
1 2 (100.00%) OpenText
1 2 (100.00%) RedDot
1 2 (100.00%) Web Design
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Content Management
1 2 (100.00%) QA
1 2 (100.00%) LINQ
1 2 (100.00%) jQuery
1 2 (100.00%) Data Integration
1 2 (100.00%) CentOS
1 2 (100.00%) TeamCity
1 2 (100.00%) Git (software)

InterSystems Cache
Co-occurring IT Skills in the City of London 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 2 (100.00%) Apache
1 2 (100.00%) CMS
1 2 (100.00%) IIS
Cloud Services
1 2 (100.00%) Amazon AWS
Communications & Networking
1 2 (100.00%) HTTP
Database & Business Intelligence
1 2 (100.00%) MongoDB
1 2 (100.00%) SQL Server
Development Applications
1 2 (100.00%) Git (software)
1 2 (100.00%) Team Foundation Server
1 2 (100.00%) TeamCity
Job Titles
1 2 (100.00%) C# Developer
1 2 (100.00%) Developer
1 2 (100.00%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) .NET
1 2 (100.00%) ASP.NET
1 2 (100.00%) ASP.NET MVC
1 2 (100.00%) ASP.NET MVC 4
1 2 (100.00%) HTML
1 2 (100.00%) HTML5
1 2 (100.00%) jQuery
1 2 (100.00%) LINQ
1 2 (100.00%) RESTful
1 2 (100.00%) SignalR
1 2 (100.00%) Web Services
Miscellaneous
1 2 (100.00%) User Experience
Operating Systems
1 2 (100.00%) CentOS
1 2 (100.00%) Linux
1 2 (100.00%) Windows
1 2 (100.00%) Windows Server
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) API Design
1 2 (100.00%) Configuration Management
1 2 (100.00%) Content Management
1 2 (100.00%) Data Integration
1 2 (100.00%) Data Modelling
1 2 (100.00%) Front End Development
1 2 (100.00%) High Availability
1 2 (100.00%) MVC
1 2 (100.00%) Project Management
1 2 (100.00%) Responsive Web Design
1 2 (100.00%) Service Delivery
1 2 (100.00%) Waterfall
1 2 (100.00%) Web Design
Programming Languages
1 2 (100.00%) C#
1 2 (100.00%) JavaScript
Quality Assurance & Compliance
1 2 (100.00%) QA
Vendors
1 2 (100.00%) OpenText
1 2 (100.00%) RedDot