Period
to 25 June 2018

The following table provides summary statistics for contract job vacancies with a requirement for RavenDB skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited RavenDB over the 6 months to 25 June 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.

RavenDB
UK
6 months to
25 Jun 2018
Same period 2017 Same period 2016
Rank 824 789 848
Rank change year-on-year -35 +59 -10
Contract jobs citing RavenDB 54 41 27
As % of all contract IT jobs advertised in the UK 0.054% 0.045% 0.025%
As % of the Database & Business Intelligence category 0.24% 0.20% 0.12%
Number of daily rates quoted 49 37 22
UK median daily rate £425 £438 £481
Median daily rate % change year-on-year -2.86% -9.09% +13.24%
10th Percentile £363 £406 £319
90th Percentile £538 £488 £588
UK excluding London median daily rate £413 £375 £350
% change year-on-year +10.00% +7.14% +18.34%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

RavenDB is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
UK
Contract vacancies with a requirement for database or business intelligence skills 22,645 20,694 23,374
As % of all contract IT jobs advertised in the UK 22.54% 22.59% 21.99%
Number of daily rates quoted 15,765 13,761 15,754
UK median daily rate £464 £442 £425
Median daily rate % change year-on-year +4.98% +3.88% +6.25%
10th Percentile £313 £300 £281
90th Percentile £638 £613 £600
UK excluding London median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +3.45%
Number of hourly rates quoted 228 272 382
UK median hourly rate £33.75 £30.00 £28.50
Median hourly rate % change year-on-year +12.50% +5.26% +10.34%
10th Percentile £13.95 £10.50 £12.00
90th Percentile £55.00 £52.15 £52.25
UK excluding London median hourly rate £33.50 £30.00 £28.50
% change year-on-year +11.67% +5.26% +14.00%

RavenDB
Job Vacancy Trend

Job postings citing RavenDB as a percentage of all IT jobs advertised.

Job vacancy trend for RavenDB in the UK

RavenDB
Contractor Daily Rate Trend

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

Contractor daily rate trend for RavenDB in the UK

RavenDB
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing RavenDB over the 6 months to 25 June 2018.

Contractor daily rate histogram for RavenDB in the UK

RavenDB
Top 11 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing RavenDB within the UK over the 6 months to 25 June 2018. 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
England -30 47 £425 -2.86% 23
UK excluding London -9 27 £413 +10.00% 20
London -59 27 £438 - 4
North West - 16 £416 - 6
North of England - 16 £416 - 10
Wales - 6 £375 - 1
South East -16 2 £538 +53.57% 4
East of England +6 1 £500 - 2
Midlands -16 1 £525 +31.25% 2
East Midlands - 1 £525 - 1
Scotland - 1 £338 -

For the 6 months to 25 June 2018, IT contractor jobs citing RavenDB 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 with a requirement for RavenDB.

1 54 (100.00%) C#
1 54 (100.00%) .NET
2 49 (90.74%) Agile Software Development
3 34 (62.96%) TDD
4 31 (57.41%) ASP.NET
5 29 (53.70%) Continuous Integration
6 28 (51.85%) MongoDB
6 28 (51.85%) NoSQL
7 26 (48.15%) AngularJS
8 25 (46.30%) NServiceBus
8 25 (46.30%) Octopus Deploy
8 25 (46.30%) TeamCity
8 25 (46.30%) Software Engineering
9 24 (44.44%) BDD
9 24 (44.44%) SOLID
10 23 (42.59%) OO
11 22 (40.74%) HTML
11 22 (40.74%) MVC
11 22 (40.74%) React
12 21 (38.89%) CQRS
12 21 (38.89%) CSS
12 21 (38.89%) Web Services
12 21 (38.89%) Domain-Driven Design
13 18 (33.33%) Microsoft Azure
13 18 (33.33%) Pair Programming
13 18 (33.33%) Scrum
13 18 (33.33%) .NET Core
14 17 (31.48%) Microsoft
15 15 (27.78%) SQL
15 15 (27.78%) Don't repeat yourself (DRY)

RavenDB
Co-occurring IT Skills 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 25 (46.30%) NServiceBus
2 4 (7.41%) Elasticsearch
3 2 (3.70%) CMS
Cloud Services
1 18 (33.33%) Microsoft Azure
2 11 (20.37%) Amazon AWS
3 7 (12.96%) GitHub
4 3 (5.56%) Amazon SQS
4 3 (5.56%) AWS CloudFormation
4 3 (5.56%) Google Cloud Platform
Communications & Networking
1 8 (14.81%) HTTP
2 1 (1.85%) SMS
Database & Business Intelligence
1 28 (51.85%) MongoDB
1 28 (51.85%) NoSQL
2 6 (11.11%) PostgreSQL
2 6 (11.11%) Relational Database
3 2 (3.70%) SQL Server
4 1 (1.85%) Azure SQL Database
4 1 (1.85%) Data Lake
Development Applications
1 25 (46.30%) Octopus Deploy
1 25 (46.30%) TeamCity
2 8 (14.81%) Visual Studio
3 4 (7.41%) Karma Test Runner
4 3 (5.56%) SpecFlow
General
1 2 (3.70%) Brand Awareness
1 2 (3.70%) Finance
Job Titles
1 41 (75.93%) Developer
2 37 (68.52%) .NET Developer
3 15 (27.78%) Senior .NET Developer
3 15 (27.78%) Senior Developer
4 9 (16.67%) NoSQL Developer
5 8 (14.81%) Tester
6 5 (9.26%) Principal .NET Developer
6 5 (9.26%) Principal Developer
7 4 (7.41%) C# .NET Developer
7 4 (7.41%) C# Developer
8 3 (5.56%) ASP.NET Developer
8 3 (5.56%) C# ASP.NET Developer
8 3 (5.56%) Full Stack Developer
8 3 (5.56%) Software Engineer
8 3 (5.56%) Technical Tester
9 2 (3.70%) .NET Software Engineer
9 2 (3.70%) Azure Engineer
9 2 (3.70%) Azure Software Engineer
9 2 (3.70%) C# Software Engineer
9 2 (3.70%) Lead Software Engineer
Libraries, Frameworks & Software Standards
1 54 (100.00%) .NET
2 31 (57.41%) ASP.NET
3 26 (48.15%) AngularJS
4 22 (40.74%) HTML
4 22 (40.74%) React
5 21 (38.89%) CSS
5 21 (38.89%) Web Services
6 18 (33.33%) .NET Core
7 14 (25.93%) ASP.NET Web API
7 14 (25.93%) HTML5
7 14 (25.93%) jQuery
8 13 (24.07%) ASP.NET Core
8 13 (24.07%) CSS3
8 13 (24.07%) SOAP
9 12 (22.22%) Twitter Bootstrap
10 9 (16.67%) XML
11 8 (14.81%) RESTful
12 7 (12.96%) REST
13 6 (11.11%) RxJS
13 6 (11.11%) WSDL
Miscellaneous
1 14 (25.93%) Greenfield Project
2 8 (14.81%) Semantic Web
3 6 (11.11%) Analytical Skills
4 5 (9.26%) NHS
5 3 (5.56%) Algorithms
6 2 (3.70%) Animation
6 2 (3.70%) Mobile App
7 1 (1.85%) Fintech
Processes & Methodologies
1 49 (90.74%) Agile Software Development
2 34 (62.96%) TDD
3 29 (53.70%) Continuous Integration
4 25 (46.30%) Software Engineering
5 24 (44.44%) BDD
5 24 (44.44%) SOLID
6 23 (42.59%) OO
7 22 (40.74%) MVC
8 21 (38.89%) CQRS
8 21 (38.89%) Domain-Driven Design
9 18 (33.33%) Pair Programming
9 18 (33.33%) Scrum
10 15 (27.78%) Don't repeat yourself (DRY)
11 13 (24.07%) E-Commerce
12 11 (20.37%) Microservices
13 8 (14.81%) Ontologies
13 8 (14.81%) SOA
14 6 (11.11%) Regression Testing
14 6 (11.11%) Test Automation
14 6 (11.11%) Web Development
Programming Languages
1 54 (100.00%) C#
2 15 (27.78%) SQL
3 9 (16.67%) JavaScript
4 3 (5.56%) R
5 1 (1.85%) PowerShell
Quality Assurance & Compliance
1 6 (11.11%) WAI
2 3 (5.56%) GCP
3 1 (1.85%) QA
System Software
1 3 (5.56%) Docker
Systems Management
1 3 (5.56%) Grafana
1 3 (5.56%) Kubernetes
1 3 (5.56%) Terraform
2 1 (1.85%) Systems Management Server (SMS)
Vendors
1 17 (31.48%) Microsoft
2 3 (5.56%) New Relic
2 3 (5.56%) Splunk