The table below looks at the statistics for RavenDB skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited RavenDB over the 3 months to 30 June 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
30 Jun 2016
Same period 2015 Same period 2014
RavenDB
Rank 416 433 393
Rank change year-on-year
+17 -40
Contract jobs citing RavenDB 6 2 29
As % of all contract IT jobs located in London 0.028% 0.009% 0.12%
As % of the Database & Business Intelligence category 0.12% 0.036% 0.53%
Number of daily rates quoted 5 2 27
Median daily rate £550 £450 £400
Median daily rate % change year-on-year
+22.22% +12.50%
90% offered a daily rate of more than £505 £430 £325
10% offered a daily rate of more than £600 £470 £475
UK excluding London median daily rate £344 - £400
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
RavenDB
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the London region.

Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
4856 5575 5460
As % of all contract IT jobs located in London 22.50% 23.81% 23.46%
Number of daily rates quoted 3575 3895 3773
Median daily rate £475 £450 £430
Median daily rate % change year-on-year
+5.55% +4.65%
90% offered a daily rate of more than £338 £300 £300
10% offered a daily rate of more than £625 £600 £575
UK excluding London median daily rate £375 £353 £350
% change year-on-year
+6.11% +0.96%
Number of hourly rates quoted 18 57 30
Median hourly rate £35.00 £27.78 £27.50
Median hourly rate % change year-on-year
+25.98% +1.01%
90% offered a hourly rate of more than £16.75 £15.70 £13.00
10% offered a hourly rate of more than £153.60 £55.00 £125.00
UK excluding London median hourly rate £31.90 £27.50 £30.00
% change year-on-year
+16.00% -8.33%

RavenDB
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing RavenDB as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

RavenDB Jobs Demand Trend in London

RavenDB
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing RavenDB across the London region.

RavenDB Daily Rate Trend in London

RavenDB
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing RavenDB across the London region over the 3 months to 30 June 2016.

RavenDB Daily Rate Histogram in London

RavenDB
Top 30 Related IT Skills in London

For the 6 months to 30 June 2016, IT contractor jobs citing RavenDB 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 London region with a requirement for RavenDB.

1 16 (100.00%) C#
2 14 (87.50%) MongoDB
3 13 (81.25%) JavaScript
4 12 (75.00%) .NET
5 11 (68.75%) SQL Server
5 11 (68.75%) ASP.NET
6 10 (62.50%) MVC
6 10 (62.50%) TDD
6 10 (62.50%) Microsoft Azure
6 10 (62.50%) ASP.NET MVC
7 9 (56.25%) AngularJS
8 8 (50.00%) Microsoft
8 8 (50.00%) Agile Software Development
8 8 (50.00%) ASP.NET Web API
9 7 (43.75%) NuGet
9 7 (43.75%) BDD
9 7 (43.75%) NoSQL
9 7 (43.75%) HTML
10 6 (37.50%) E-Commerce
10 6 (37.50%) Build Automation
10 6 (37.50%) Continuous Delivery
10 6 (37.50%) SOLID
11 5 (31.25%) REST
11 5 (31.25%) jQuery
11 5 (31.25%) SQL
12 4 (25.00%) Windows
12 4 (25.00%) RAD
12 4 (25.00%) MS Excel
12 4 (25.00%) Front Office
12 4 (25.00%) Big Data

RavenDB
Top Related IT Skills in 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 (12.50%) NServiceBus
2 1 (6.25%) Apache Solr
2 1 (6.25%) Elasticsearch
Applications
1 4 (25.00%) MS Excel
Cloud Services
1 10 (62.50%) Microsoft Azure
2 2 (12.50%) Amazon AWS
Communications & Networking
1 1 (6.25%) Internet
Database & Business Intelligence
1 14 (87.50%) MongoDB
2 11 (68.75%) SQL Server
3 7 (43.75%) NoSQL
4 4 (25.00%) Apache Cassandra
4 4 (25.00%) Apache Hive
4 4 (25.00%) Big Data
4 4 (25.00%) Hadoop
4 4 (25.00%) Relational Database
5 1 (6.25%) Couchbase
5 1 (6.25%) Redis
Development Applications
1 7 (43.75%) NuGet
2 3 (18.75%) Subversion
3 2 (12.50%) JIRA
4 1 (6.25%) Artifactory
4 1 (6.25%) Git (software)
4 1 (6.25%) TeamCity
General
1 4 (25.00%) Front Office
2 1 (6.25%) Banking
2 1 (6.25%) Investment Banking
Job Titles
1 13 (81.25%) Developer
2 11 (68.75%) C# Developer
3 9 (56.25%) .NET Developer
4 8 (50.00%) ASP.NET Developer
4 8 (50.00%) C# .NET Developer
4 8 (50.00%) C# ASP.NET Developer
5 7 (43.75%) ASP.NET MVC Developer
6 6 (37.50%) JavaScript Developer
7 3 (18.75%) Analyst
7 3 (18.75%) Analyst Developer
7 3 (18.75%) Azure Developer
7 3 (18.75%) Front Office Developer
8 2 (12.50%) Agile .NET Developer
8 2 (12.50%) Agile C# Developer
8 2 (12.50%) Agile Developer
8 2 (12.50%) Lead .NET Developer
8 2 (12.50%) Lead Developer
8 2 (12.50%) Senior Analyst
8 2 (12.50%) Senior Developer
8 2 (12.50%) SQL Developer
Libraries, Frameworks & Software Standards
1 12 (75.00%) .NET
2 11 (68.75%) ASP.NET
3 10 (62.50%) ASP.NET MVC
4 9 (56.25%) AngularJS
5 8 (50.00%) ASP.NET Web API
6 7 (43.75%) HTML
7 5 (31.25%) jQuery
7 5 (31.25%) REST
8 4 (25.00%) HTML5
8 4 (25.00%) RxJS
8 4 (25.00%) Twitter Bootstrap
9 3 (18.75%) CSS
9 3 (18.75%) KnockoutJS
10 1 (6.25%) Lucene
10 1 (6.25%) MSMQ
10 1 (6.25%) NHibernate
10 1 (6.25%) React
10 1 (6.25%) SOAP
10 1 (6.25%) WCF
10 1 (6.25%) Web Services
Miscellaneous
1 2 (12.50%) Client/Server
2 1 (6.25%) Blackberry
2 1 (6.25%) Inversion of Control
2 1 (6.25%) iPhone
2 1 (6.25%) Mobile App
Operating Systems
1 4 (25.00%) Windows
2 1 (6.25%) Android
2 1 (6.25%) Windows Phone
Processes & Methodologies
1 10 (62.50%) MVC
1 10 (62.50%) TDD
2 8 (50.00%) Agile Software Development
3 7 (43.75%) BDD
4 6 (37.50%) Build Automation
4 6 (37.50%) Continuous Delivery
4 6 (37.50%) E-Commerce
4 6 (37.50%) SOLID
5 4 (25.00%) RAD
6 3 (18.75%) Scrum
7 2 (12.50%) Integration Testing
7 2 (12.50%) Low Latency
7 2 (12.50%) Performance Testing
7 2 (12.50%) Software Delivery
8 1 (6.25%) Continuous Integration
8 1 (6.25%) Domain-Driven Design
8 1 (6.25%) Don't repeat yourself (DRY)
8 1 (6.25%) Microservices
8 1 (6.25%) Software Engineering
8 1 (6.25%) Test Automation
Programming Languages
1 16 (100.00%) C#
2 13 (81.25%) JavaScript
3 5 (31.25%) SQL
4 3 (18.75%) T-SQL
Quality Assurance & Compliance
1 3 (18.75%) QA
Systems Management
1 1 (6.25%) Kibana
1 1 (6.25%) Opscode Chef
Vendors
1 8 (50.00%) Microsoft
2 2 (12.50%) DevExpress
2 2 (12.50%) Twitter
3 1 (6.25%) Splunk