Period
to 15 February 2019

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 6 months to 15 February 2019 with a comparison to the same period in the previous 2 years.

Riak
England > London
6 months to
15 Feb 2019
Same period 2018 Same period 2017
Rank 760 792 763
Rank change year-on-year +32 -29 +35
Permanent jobs citing Riak 6 42 56
As % of all permanent IT jobs advertised in London 0.010% 0.060% 0.080%
As % of the Database & Business Intelligence category 0.032% 0.20% 0.27%
Number of salaries quoted 3 42 52
London median annual salary £67,500 £75,000 £80,000
Median salary % change year-on-year -10.00% -6.25% +18.52%
10th Percentile £61,250 £65,000 £56,250
90th Percentile £76,750 £92,500 £96,250
England median annual salary £55,000 £70,000 £62,500
% change year-on-year -21.43% +12.00% -1.96%

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

All Database and Business Intelligence Skills
London
Permanent vacancies with a requirement for database or business intelligence skills 18,563 21,241 20,829
As % of all permanent IT jobs advertised in London 29.51% 30.36% 29.72%
Number of salaries quoted 15,351 17,505 18,191
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £37,500 £37,500 £35,000
90th Percentile £95,000 £90,000 £87,500
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% -

Riak
Job Vacancy Trend in London

Job postings citing Riak as a percentage of all IT jobs advertised in London.

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 6 months to 15 February 2019.

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 6 months to 15 February 2019. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +27 1 £67,500 -3.57%
Riak
England

For the 6 months to 15 February 2019, IT jobs citing Riak also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Riak.

1 6 (100.00%) NoSQL
2 5 (83.33%) JavaScript
3 4 (66.67%) HTML
3 4 (66.67%) Java
3 4 (66.67%) CSS
3 4 (66.67%) Spring
4 3 (50.00%) Git (software)
4 3 (50.00%) CouchDB
4 3 (50.00%) HTTP
4 3 (50.00%) SQL
4 3 (50.00%) MySQL
4 3 (50.00%) Apache
5 2 (33.33%) MVC
5 2 (33.33%) Python
5 2 (33.33%) OO
5 2 (33.33%) Finance
5 2 (33.33%) Law
5 2 (33.33%) Scrum
5 2 (33.33%) Oracle
5 2 (33.33%) SQL Server
5 2 (33.33%) J2EE
5 2 (33.33%) XML Schema
5 2 (33.33%) SAX
5 2 (33.33%) Servlets
5 2 (33.33%) XML
5 2 (33.33%) DOM
5 2 (33.33%) MongoDB
5 2 (33.33%) Apache Cassandra
5 2 (33.33%) Blog
5 2 (33.33%) Erlang

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 3 (50.00%) Apache
2 1 (16.67%) nginx
Communications & Networking
1 3 (50.00%) HTTP
Database & Business Intelligence
1 6 (100.00%) NoSQL
2 3 (50.00%) CouchDB
2 3 (50.00%) MySQL
3 2 (33.33%) Apache Cassandra
3 2 (33.33%) HBase
3 2 (33.33%) MongoDB
3 2 (33.33%) Neo4j
3 2 (33.33%) Relational Database
3 2 (33.33%) SQL Server
4 1 (16.67%) PostgreSQL
4 1 (16.67%) Redis
Development Applications
1 3 (50.00%) Git (software)
2 1 (16.67%) GitLab
2 1 (16.67%) Jenkins
General
1 2 (33.33%) Finance
1 2 (33.33%) Law
Job Titles
1 3 (50.00%) Developer
2 2 (33.33%) Java Developer
2 2 (33.33%) Senior Developer
2 2 (33.33%) Senior Software Engineer
2 2 (33.33%) Software Engineer
3 1 (16.67%) Agile Developer
3 1 (16.67%) Agile Java Developer
3 1 (16.67%) DevOps Engineer
3 1 (16.67%) Erlang Developer
3 1 (16.67%) Lead Developer
3 1 (16.67%) Lead DevOps
3 1 (16.67%) Lead DevOps Engineer
3 1 (16.67%) Lead Java Developer
3 1 (16.67%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 4 (66.67%) CSS
1 4 (66.67%) HTML
1 4 (66.67%) Spring
2 2 (33.33%) Ajax
2 2 (33.33%) Apache Wicket
2 2 (33.33%) DOM
2 2 (33.33%) J2EE
2 2 (33.33%) SAX
2 2 (33.33%) Servlets
2 2 (33.33%) Spring MVC
2 2 (33.33%) XML
2 2 (33.33%) XML Schema
3 1 (16.67%) LAMP
3 1 (16.67%) LAPP Stack
3 1 (16.67%) LEMP Stack
3 1 (16.67%) Play Framework
3 1 (16.67%) RabbitMQ
3 1 (16.67%) REST
3 1 (16.67%) Web Services
Miscellaneous
1 2 (33.33%) Blog
2 1 (16.67%) Linux Command Line
2 1 (16.67%) Virtual Team
2 1 (16.67%) Wiki
Operating Systems
1 1 (16.67%) Debian
1 1 (16.67%) Linux
1 1 (16.67%) Ubuntu
Processes & Methodologies
1 2 (33.33%) Agile Software Development
1 2 (33.33%) BDD
1 2 (33.33%) Computer Science
1 2 (33.33%) Kanban
1 2 (33.33%) Mentoring
1 2 (33.33%) MVC
1 2 (33.33%) OO
1 2 (33.33%) Scrum
1 2 (33.33%) Software Engineering
1 2 (33.33%) Web Development
2 1 (16.67%) Analytics
2 1 (16.67%) Artificial Intelligence
2 1 (16.67%) Continuous Integration
2 1 (16.67%) DevOps
2 1 (16.67%) Digital Analytics
2 1 (16.67%) Functional Programming
2 1 (16.67%) Inversion of Control
2 1 (16.67%) SEO
2 1 (16.67%) TDD
2 1 (16.67%) Test Automation
Programming Languages
1 5 (83.33%) JavaScript
2 4 (66.67%) Java
3 3 (50.00%) SQL
4 2 (33.33%) Erlang
4 2 (33.33%) Python
5 1 (16.67%) Bash Shell
5 1 (16.67%) Groovy
5 1 (16.67%) Perl
5 1 (16.67%) Ruby
5 1 (16.67%) Scala
Qualifications
1 2 (33.33%) Computer Science Degree
1 2 (33.33%) Degree
1 2 (33.33%) Master's Degree
System Software
1 1 (16.67%) Apache ZooKeeper
1 1 (16.67%) Docker
1 1 (16.67%) KVM
1 1 (16.67%) VMware Infrastructure
Systems Management
1 1 (16.67%) Ansible
1 1 (16.67%) Ganeti
1 1 (16.67%) Kubernetes
1 1 (16.67%) Marathon
1 1 (16.67%) Mesos
1 1 (16.67%) Puppet
1 1 (16.67%) Terraform
Vendors
1 2 (33.33%) Oracle
2 1 (16.67%) VMware