The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Redis skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Redis over the 3 months to 26 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.

Redis
London / City of London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 155 141 193
Rank change year-on-year -14 +52  
Contract jobs citing Redis 14 24 13
As % of all contract IT jobs advertised in the City of London 0.42% 0.72% 0.22%
As % of the Database & Business Intelligence category 1.63% 2.99% 0.87%
Number of daily rates quoted 9 23 13
Median daily rate £475 £500 £475
Median daily rate % change year-on-year -5.00% +5.26%  
90% offered a daily rate of more than £442 £425 £380
10% offered a daily rate of more than £535 £550 £498
UK excluding London median daily rate £420 £388 £415
% change year-on-year +8.32% -6.62%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 - -

Redis 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 860 804 1492
As % of all contract IT job vacancies advertised in the City of London 25.92% 24.18% 25.69%
Number of daily rates quoted 676 641 1188
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 £385 £338 £325
10% offered a daily rate of more than £650 £625 £600
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
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 £30.50 £26.00
% change year-on-year +24.59% +17.30%  

Redis
Job Vacancy Trend in the City of London

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

Job vacancy trend for Redis in the City of London

Redis
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 Redis in the City of London.

Contractor daily rate trend for Redis in the City of London

Redis
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Redis in the City of London over the 3 months to 26 June 2017.

Contractor daily rate histogram for Redis in the City of London

For the 6 months to 26 June 2017, IT contractor jobs citing Redis 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 Redis.

1 12 (63.16%) Docker
2 11 (57.89%) DevOps
2 11 (57.89%) Jenkins
2 11 (57.89%) Amazon AWS
2 11 (57.89%) Continuous Integration
3 9 (47.37%) Workflow
3 9 (47.37%) Terraform
4 8 (42.11%) AWS Lambda
4 8 (42.11%) Software Engineering
4 8 (42.11%) Test Automation
4 8 (42.11%) New Relic
4 8 (42.11%) React
4 8 (42.11%) Amazon EC2
4 8 (42.11%) GitHub
5 6 (31.58%) Git (software)
5 6 (31.58%) JavaScript
6 5 (26.32%) PostgreSQL
6 5 (26.32%) Agile Software Development
7 4 (21.05%) TDD
7 4 (21.05%) Ruby
7 4 (21.05%) Java
7 4 (21.05%) Python
7 4 (21.05%) Facebook
8 3 (15.79%) Open Source
8 3 (15.79%) BDD
8 3 (15.79%) MongoDB
8 3 (15.79%) Virtual Private Cloud
8 3 (15.79%) Opscode Chef
8 3 (15.79%) Scrum
8 3 (15.79%) SQL

Redis
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 (10.53%) Apache Spark
1 2 (10.53%) Elasticsearch
2 1 (5.26%) Apache
2 1 (5.26%) Cloud Foundry
2 1 (5.26%) OpenStack
Cloud Services
1 11 (57.89%) Amazon AWS
2 8 (42.11%) Amazon EC2
2 8 (42.11%) AWS Lambda
2 8 (42.11%) GitHub
3 3 (15.79%) Virtual Private Cloud
4 1 (5.26%) Akamai
4 1 (5.26%) Amazon ElastiCache
4 1 (5.26%) AWS Elastic Beanstalk
4 1 (5.26%) MailChimp
4 1 (5.26%) Microsoft Azure
4 1 (5.26%) PaaS
4 1 (5.26%) Route 53
4 1 (5.26%) SaaS
Communications & Networking
1 1 (5.26%) HTTP
1 1 (5.26%) SSL
1 1 (5.26%) TCP/IP
Database & Business Intelligence
1 5 (26.32%) PostgreSQL
2 3 (15.79%) MongoDB
2 3 (15.79%) SQL Server
3 2 (10.53%) MySQL
4 1 (5.26%) Amazon DynamoDB
4 1 (5.26%) Apache Cassandra
4 1 (5.26%) Azure SQL Database
4 1 (5.26%) Big Data
4 1 (5.26%) Data Lake
4 1 (5.26%) Hadoop
4 1 (5.26%) Neo4j
4 1 (5.26%) NoSQL
4 1 (5.26%) RDBMS
4 1 (5.26%) Relational Database
4 1 (5.26%) SQL Server 2012
Development Applications
1 11 (57.89%) Jenkins
2 6 (31.58%) Git (software)
3 1 (5.26%) Bitbucket
3 1 (5.26%) dotTrace
3 1 (5.26%) LINQPad
3 1 (5.26%) Mercurial
3 1 (5.26%) ReSharper
3 1 (5.26%) Subversion
3 1 (5.26%) Travis CI
3 1 (5.26%) Visual Studio
General
1 3 (15.79%) Marketing
2 1 (5.26%) Finance
2 1 (5.26%) Games
Job Titles
1 10 (52.63%) DevOps Engineer
2 6 (31.58%) Developer
3 2 (10.53%) .NET Developer
3 2 (10.53%) Python Developer
3 2 (10.53%) Senior Developer
4 1 (5.26%) Applications Developer
4 1 (5.26%) ASP.NET MVC Developer
4 1 (5.26%) AWS DevOps
4 1 (5.26%) C# Developer
4 1 (5.26%) Elasticsearch Developer
4 1 (5.26%) Lead DevOps
4 1 (5.26%) Machine Learning Developer
4 1 (5.26%) Scala Developer
4 1 (5.26%) Senior .NET Developer
4 1 (5.26%) Senior C# .NET Developer
4 1 (5.26%) Senior C# Developer
4 1 (5.26%) Senior Python Developer
4 1 (5.26%) Senior Software Engineer
4 1 (5.26%) Software Engineer
4 1 (5.26%) WebOps Specialist
Libraries, Frameworks & Software Standards
1 8 (42.11%) React
2 3 (15.79%) CSS
2 3 (15.79%) HTML
3 2 (10.53%) .NET
3 2 (10.53%) AngularJS
3 2 (10.53%) Kafka
3 2 (10.53%) Node.js
4 1 (5.26%) Akka
4 1 (5.26%) Apache Camel
4 1 (5.26%) ASP.NET MVC
4 1 (5.26%) ASP.NET Web API
4 1 (5.26%) Entity Framework
4 1 (5.26%) HTML5
4 1 (5.26%) OAuth2
4 1 (5.26%) Play Framework
4 1 (5.26%) RabbitMQ
4 1 (5.26%) Razor View Engine
4 1 (5.26%) REST
4 1 (5.26%) Sphinx
4 1 (5.26%) WebSockets
Miscellaneous
1 1 (5.26%) NHS
1 1 (5.26%) User Experience
1 1 (5.26%) Virtual Team
Operating Systems
1 2 (10.53%) Unix
2 1 (5.26%) CoreOS
2 1 (5.26%) Linux
2 1 (5.26%) RancherOS
Processes & Methodologies
1 11 (57.89%) Continuous Integration
1 11 (57.89%) DevOps
2 9 (47.37%) Workflow
3 8 (42.11%) Software Engineering
3 8 (42.11%) Test Automation
4 5 (26.32%) Agile Software Development
5 4 (21.05%) TDD
6 3 (15.79%) BDD
6 3 (15.79%) Open Source
6 3 (15.79%) Scrum
7 2 (10.53%) Analytics
7 2 (10.53%) Dependency Injection
7 2 (10.53%) ETL
7 2 (10.53%) MVC
7 2 (10.53%) Refactoring
8 1 (5.26%) Business Intelligence
8 1 (5.26%) Configuration Management
8 1 (5.26%) E-Commerce
8 1 (5.26%) OOP
8 1 (5.26%) Release Management
Programming Languages
1 6 (31.58%) JavaScript
2 4 (21.05%) Java
2 4 (21.05%) Python
2 4 (21.05%) Ruby
3 3 (15.79%) C#
3 3 (15.79%) SQL
4 2 (10.53%) Go
5 1 (5.26%) Bash Shell
5 1 (5.26%) Scala
5 1 (5.26%) Shell Script
5 1 (5.26%) T-SQL
Qualifications
1 2 (10.53%) Security Cleared
2 1 (5.26%) SC Cleared
System Software
1 12 (63.16%) Docker
2 1 (5.26%) Apache ZooKeeper
2 1 (5.26%) etcd
2 1 (5.26%) flannel
Systems Management
1 9 (47.37%) Terraform
2 3 (15.79%) Opscode Chef
3 2 (10.53%) Ansible
3 2 (10.53%) Kubernetes
4 1 (5.26%) Consul
4 1 (5.26%) Docker Swarm
4 1 (5.26%) Host Intrusion Detection System
4 1 (5.26%) Marathon
4 1 (5.26%) Mesos
4 1 (5.26%) Network Intrusion Detection System
4 1 (5.26%) Puppet
4 1 (5.26%) Rancher
Vendors
1 8 (42.11%) New Relic
2 4 (21.05%) Facebook
3 2 (10.53%) Microsoft
4 1 (5.26%) Twitter