The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Riak skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Riak over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Riak
England / London
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 556 616 649
Rank change year-on-year +60 +33  
Permanent jobs citing Riak 44 38 19
As % of all permanent IT jobs advertised in London 0.13% 0.089% 0.043%
As % of the Database & Business Intelligence category 0.42% 0.29% 0.14%
Number of salaries quoted 40 37 17
Median salary £63,750 £62,500 £80,000
Median salary % change year-on-year +2.00% -21.87%  
90% offered a salary of more than £47,500 £52,500 £45,000
10% offered a salary of more than £70,000 £82,500 £84,000
UK excluding London median salary £55,000 £45,000 £60,000
% change year-on-year +22.22% -25.00%  

Riak is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
London
Permanent job vacancies with a requirement for database and business intelligence skills 10455 13301 13914
As % of all permanent IT job vacancies advertised in London 30.24% 31.17% 31.15%
Number of salaries quoted 8981 11650 11940
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £40,000 £40,000 £39,000
10% offered a salary of more than £85,000 £80,000 £80,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Riak
Job Vacancy Trend in London

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

Job vacancy trend for Riak in London

Riak
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Riak in London.

Salary trend for Riak in London

Riak
Salary Histogram in London

The salary distribution of IT jobs citing Riak in London over the 3 months to 23 April 2017.

Salary histogram for Riak in London

Riak
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Riak within the London region over the 3 months to 23 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +29 5 £62,500 -
Canary Wharf - 4 £70,000 -
Riak
England

For the 6 months to 23 April 2017, IT jobs citing Riak also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Riak.

1 63 (94.03%) Agile Software Development
2 53 (79.10%) NoSQL
3 50 (74.63%) Java
3 50 (74.63%) Python
4 49 (73.13%) TDD
5 48 (71.64%) Redis
6 47 (70.15%) Apache Cassandra
7 42 (62.69%) Go
7 42 (62.69%) Puppet
8 39 (58.21%) MongoDB
9 38 (56.72%) Scrum
10 37 (55.22%) WebSphere
10 37 (55.22%) OO
10 37 (55.22%) JBoss
10 37 (55.22%) Elastic Stack
11 36 (53.73%) Tomcat
11 36 (53.73%) Oracle
11 36 (53.73%) Hadoop
11 36 (53.73%) Jetty
12 35 (52.24%) Continuous Integration
12 35 (52.24%) MySQL
12 35 (52.24%) Big Data
13 34 (50.75%) Couchbase
13 34 (50.75%) Opscode Chef
13 34 (50.75%) Amazon AWS
14 33 (49.25%) Multithreading
14 33 (49.25%) WebLogic
14 33 (49.25%) AngularJS
14 33 (49.25%) OpenStack
14 33 (49.25%) Ansible

Riak
Co-occurring 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 37 (55.22%) JBoss
1 37 (55.22%) WebSphere
2 36 (53.73%) Jetty
2 36 (53.73%) Tomcat
3 33 (49.25%) OpenStack
3 33 (49.25%) WebLogic
4 32 (47.76%) Apache Solr
5 31 (46.27%) Apache Spark
6 30 (44.78%) Elasticsearch
7 8 (11.94%) CloudStack
7 8 (11.94%) WebSphere Application Server
8 7 (10.45%) Confluence
9 1 (1.49%) Apache
9 1 (1.49%) IIS
9 1 (1.49%) nginx
9 1 (1.49%) Oracle SOA Suite
Cloud Services
1 34 (50.75%) Amazon AWS
2 32 (47.76%) Microsoft Azure
3 1 (1.49%) Akamai
3 1 (1.49%) Cloud Computing
3 1 (1.49%) GitHub
3 1 (1.49%) IaaS
3 1 (1.49%) PaaS
3 1 (1.49%) SaaS
Communications & Networking
1 1 (1.49%) Internet
Database & Business Intelligence
1 53 (79.10%) NoSQL
2 48 (71.64%) Redis
3 47 (70.15%) Apache Cassandra
4 39 (58.21%) MongoDB
5 36 (53.73%) Hadoop
6 35 (52.24%) Big Data
6 35 (52.24%) MySQL
7 34 (50.75%) Couchbase
8 32 (47.76%) PostgreSQL
8 32 (47.76%) SQL Server
9 7 (10.45%) Data Warehouse
10 5 (7.46%) Relational Database
11 4 (5.97%) RDBMS
12 1 (1.49%) Apache Hive
12 1 (1.49%) Apache Kudu
12 1 (1.49%) Event Store
12 1 (1.49%) HBase
12 1 (1.49%) Neo4j
Development Applications
1 17 (25.37%) Git (software)
2 13 (19.40%) Maven
3 10 (14.93%) Jenkins
4 7 (10.45%) Eclipse
4 7 (10.45%) IntelliJ
4 7 (10.45%) JIRA
4 7 (10.45%) Subversion
5 1 (1.49%) Bower
5 1 (1.49%) CircleCI
5 1 (1.49%) Cucumber
5 1 (1.49%) Gatling
5 1 (1.49%) gulp
5 1 (1.49%) JMeter
5 1 (1.49%) JUnit
5 1 (1.49%) Octopus Deploy
5 1 (1.49%) SonarQube
5 1 (1.49%) Team Foundation Server
General
1 29 (43.28%) Banking
1 29 (43.28%) Retail
2 7 (10.45%) Games
3 6 (8.96%) Advertising
4 2 (2.99%) Finance
4 2 (2.99%) Telecoms
Job Titles
1 60 (89.55%) Developer
2 30 (44.78%) Java Developer
3 25 (37.31%) Senior Developer
4 15 (22.39%) Senior Java Developer
5 12 (17.91%) Python Developer
6 10 (14.93%) Software Developer
7 8 (11.94%) Cloud Developer
7 8 (11.94%) Full Stack Developer
7 8 (11.94%) Senior Software Developer
8 6 (8.96%) Architect
8 6 (8.96%) Senior Technologist
8 6 (8.96%) Technologist
9 5 (7.46%) C# Developer
10 4 (5.97%) Agile Developer
11 3 (4.48%) Big Data Architect
11 3 (4.48%) Data Architect
11 3 (4.48%) Java Architect
12 2 (2.99%) Senior .NET Developer
12 2 (2.99%) Senior C# Developer
12 2 (2.99%) Senior Java Architect
Libraries, Frameworks & Software Standards
1 37 (55.22%) Elastic Stack
2 33 (49.25%) AngularJS
2 33 (49.25%) React
3 32 (47.76%) Lucene
4 13 (19.40%) RESTful
5 12 (17.91%) RAML
5 12 (17.91%) Swagger
6 9 (13.43%) Node.js
7 8 (11.94%) Akka
7 8 (11.94%) HTML
7 8 (11.94%) Kafka
8 7 (10.45%) ActiveMQ
8 7 (10.45%) Flash
8 7 (10.45%) Spring
8 7 (10.45%) Spring Boot
8 7 (10.45%) WebSockets
9 4 (5.97%) .NET
10 3 (4.48%) J2SE
11 2 (2.99%) Web Services
12 1 (1.49%) CSS
Miscellaneous
1 8 (11.94%) Enterprise Software
2 7 (10.45%) Data Centre
2 7 (10.45%) Foreign Exchange (FX)
3 6 (8.96%) Greenfield Project
4 3 (4.48%) Data Structures
5 2 (2.99%) Client/Server
5 2 (2.99%) Management Information System
6 1 (1.49%) Analytical Skills
6 1 (1.49%) iPad
6 1 (1.49%) NHS
6 1 (1.49%) Tandem
6 1 (1.49%) User Experience
Operating Systems
1 24 (35.82%) Android
1 24 (35.82%) Apple iOS
2 22 (32.84%) Linux
3 2 (2.99%) Windows
4 1 (1.49%) CoreOS
4 1 (1.49%) Unix
Processes & Methodologies
1 63 (94.03%) Agile Software Development
2 49 (73.13%) TDD
3 38 (56.72%) Scrum
4 37 (55.22%) OO
5 35 (52.24%) Continuous Integration
6 33 (49.25%) Multithreading
7 32 (47.76%) Mentoring
8 31 (46.27%) Web Development
9 30 (44.78%) Coaching
9 30 (44.78%) Concurrent Programming
9 30 (44.78%) DSDM
9 30 (44.78%) Kanban
9 30 (44.78%) RUP
9 30 (44.78%) Software Delivery
9 30 (44.78%) UML
10 22 (32.84%) Mobile Development
11 16 (23.88%) DevOps
11 16 (23.88%) E-Commerce
12 11 (16.42%) API Design
13 10 (14.93%) BDD
Programming Languages
1 50 (74.63%) Java
1 50 (74.63%) Python
2 42 (62.69%) Go
3 31 (46.27%) Bash Shell
4 28 (41.79%) C#
4 28 (41.79%) Perl
5 15 (22.39%) JavaScript
6 8 (11.94%) PHP
6 8 (11.94%) Scala
6 8 (11.94%) SQL
7 2 (2.99%) Ruby
8 1 (1.49%) PowerShell
8 1 (1.49%) Shell Script
Qualifications
1 6 (8.96%) Degree
Quality Assurance & Compliance
1 1 (1.49%) QA
System Software
1 9 (13.43%) Docker
2 1 (1.49%) HDFS
Systems Management
1 42 (62.69%) Puppet
2 34 (50.75%) Opscode Chef
3 33 (49.25%) Ansible
4 30 (44.78%) Kibana
4 30 (44.78%) logstash
4 30 (44.78%) Salt
5 7 (10.45%) Mesos
6 1 (1.49%) Docker Swarm
6 1 (1.49%) Grafana
6 1 (1.49%) Graphite
6 1 (1.49%) Kubernetes
6 1 (1.49%) Nagios
6 1 (1.49%) rkt
Vendors
1 36 (53.73%) Oracle
2 8 (11.94%) Splunk
3 3 (4.48%) Sybase
4 2 (2.99%) New Relic
4 2 (2.99%) SaltStack
5 1 (1.49%) hybris
5 1 (1.49%) Microsoft
5 1 (1.49%) Red Hat
5 1 (1.49%) SolarWinds
London
JM
Salary: £40000 - £55000 per annum + Competitive benefits + bonus
Posted: Yesterday
London
Oliver Bernard
Salary: £35000 - £45000 per annum + Bonus & Benefits
Posted: 2 days ago