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 26 May 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
26 May 2016
Same period 2015 Same period 2014
RavenDB
Rank 427 418 387
Rank change year-on-year
-9 -31
Contract jobs citing RavenDB 2 3 29
As % of all contract IT jobs located in London 0.009% 0.013% 0.13%
As % of the Database & Business Intelligence category 0.040% 0.057% 0.55%
Number of daily rates quoted 1 3 28
Median daily rate £550 £325 £400
Median daily rate % change year-on-year
+69.23% -18.75%
UK excluding London median daily rate £369 - £390
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
5057 5298 5229
As % of all contract IT jobs located in London 23.25% 23.81% 23.10%
Number of daily rates quoted 3678 3693 3712
Median daily rate £475 £450 £425
Median daily rate % change year-on-year
+5.55% +5.88%
90% offered a daily rate of more than £325 £300 £300
10% offered a daily rate of more than £625 £600 £575
UK excluding London median daily rate £388 £365 £350
% change year-on-year
+6.16% +4.28%
Number of hourly rates quoted 30 43 26
Median hourly rate £27.50 £22.83 £27.50
Median hourly rate % change year-on-year
+20.45% -16.98%
90% offered a hourly rate of more than £17.43 £16.27 £10.90
10% offered a hourly rate of more than £59.40 £60.00 £125.00
UK excluding London median hourly rate £33.50 £23.00 £32.00
% change year-on-year
+45.65% -28.12%

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
Top 30 Related IT Skills in London

For the 6 months to 26 May 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 18 (100.00%) C#
2 17 (94.44%) .NET
3 16 (88.89%) ASP.NET
3 16 (88.89%) Microsoft Azure
3 16 (88.89%) MongoDB
4 15 (83.33%) ASP.NET MVC
4 15 (83.33%) TDD
4 15 (83.33%) JavaScript
4 15 (83.33%) MVC
5 14 (77.78%) Microsoft
6 13 (72.22%) SQL Server
6 13 (72.22%) BDD
6 13 (72.22%) Agile Software Development
6 13 (72.22%) ASP.NET Web API
7 12 (66.67%) Build Automation
7 12 (66.67%) NuGet
7 12 (66.67%) Continuous Delivery
8 10 (55.56%) NoSQL
9 8 (44.44%) MS Excel
9 8 (44.44%) E-Commerce
10 7 (38.89%) SOLID
11 6 (33.33%) Low Latency
11 6 (33.33%) Relational Database
12 5 (27.78%) AngularJS
13 4 (22.22%) HTML
13 4 (22.22%) Scrum
14 3 (16.67%) QA
14 3 (16.67%) CSS
15 2 (11.11%) Software Delivery
15 2 (11.11%) KnockoutJS

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 1 (5.56%) Apache Solr
1 1 (5.56%) Elasticsearch
1 1 (5.56%) NServiceBus
Applications
1 8 (44.44%) MS Excel
Cloud Services
1 16 (88.89%) Microsoft Azure
2 1 (5.56%) Amazon AWS
Database & Business Intelligence
1 16 (88.89%) MongoDB
2 13 (72.22%) SQL Server
3 10 (55.56%) NoSQL
4 6 (33.33%) Relational Database
5 1 (5.56%) Apache Cassandra
5 1 (5.56%) Apache Hive
5 1 (5.56%) Big Data
5 1 (5.56%) Couchbase
5 1 (5.56%) Hadoop
5 1 (5.56%) Redis
Development Applications
1 12 (66.67%) NuGet
2 1 (5.56%) JIRA
2 1 (5.56%) Subversion
General
1 1 (5.56%) Front Office
Job Titles
1 13 (72.22%) Developer
2 12 (66.67%) .NET Developer
3 11 (61.11%) ASP.NET Developer
3 11 (61.11%) C# .NET Developer
3 11 (61.11%) C# ASP.NET Developer
3 11 (61.11%) C# Developer
4 10 (55.56%) ASP.NET MVC Developer
5 4 (22.22%) JavaScript Developer
6 3 (16.67%) .NET Team Leader
6 3 (16.67%) Azure Developer
6 3 (16.67%) Team Leader
7 2 (11.11%) Agile .NET Developer
7 2 (11.11%) Agile C# Developer
7 2 (11.11%) Agile Developer
7 2 (11.11%) Lead .NET Developer
7 2 (11.11%) Lead Developer
8 1 (5.56%) Analyst
8 1 (5.56%) Front Office Developer
8 1 (5.56%) Senior Analyst
8 1 (5.56%) Senior Developer
Libraries, Frameworks & Software Standards
1 17 (94.44%) .NET
2 16 (88.89%) ASP.NET
3 15 (83.33%) ASP.NET MVC
4 13 (72.22%) ASP.NET Web API
5 5 (27.78%) AngularJS
6 4 (22.22%) HTML
7 3 (16.67%) CSS
8 2 (11.11%) jQuery
8 2 (11.11%) KnockoutJS
9 1 (5.56%) HTML5
9 1 (5.56%) Lucene
9 1 (5.56%) REST
9 1 (5.56%) RxJS
9 1 (5.56%) Twitter Bootstrap
Miscellaneous
1 2 (11.11%) Client/Server
Operating Systems
1 2 (11.11%) Windows
Processes & Methodologies
1 15 (83.33%) MVC
1 15 (83.33%) TDD
2 13 (72.22%) Agile Software Development
2 13 (72.22%) BDD
3 12 (66.67%) Build Automation
3 12 (66.67%) Continuous Delivery
4 8 (44.44%) E-Commerce
5 7 (38.89%) SOLID
6 6 (33.33%) Low Latency
7 4 (22.22%) Scrum
8 2 (11.11%) Integration Testing
8 2 (11.11%) Performance Testing
8 2 (11.11%) Software Delivery
9 1 (5.56%) Domain-Driven Design
9 1 (5.56%) Don't repeat yourself (DRY)
9 1 (5.56%) Microservices
9 1 (5.56%) Pair Programming
9 1 (5.56%) SOA
9 1 (5.56%) Software Engineering
9 1 (5.56%) Test Automation
Programming Languages
1 18 (100.00%) C#
2 15 (83.33%) JavaScript
3 2 (11.11%) SQL
4 1 (5.56%) T-SQL
Quality Assurance & Compliance
1 3 (16.67%) QA
Systems Management
1 1 (5.56%) Kibana
Vendors
1 14 (77.78%) Microsoft
2 1 (5.56%) DevExpress
2 1 (5.56%) Splunk
2 1 (5.56%) Twitter