Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Bristol 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Riak
South West > Bristol
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 197 150 198
Rank change year-on-year -47 +48 -22
Permanent jobs citing Riak 8 31 6
As % of all permanent IT jobs advertised in Bristol 0.21% 0.98% 0.16%
As % of the Database & Business Intelligence category 0.69% 3.23% 0.46%
Number of salaries quoted 8 30 6
Bristol median annual salary £40,000 £62,500 £77,500
Median salary % change year-on-year -36.00% -19.35% +82.35%
South West median annual salary £40,000 £62,500 £47,500
% change year-on-year -36.00% +31.58% +11.76%

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 Bristol with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Bristol
Permanent vacancies with a requirement for database or business intelligence skills 1152 959 1314
As % of all permanent IT jobs advertised in Bristol 30.07% 30.21% 34.69%
Number of salaries quoted 997 850 1189
Bristol median annual salary £42,500 £42,500 £40,000
Median salary % change year-on-year - +6.25% -
10th Percentile £26,250 £28,750 £27,500
90th Percentile £65,000 £73,750 £65,000
South West median annual salary £40,000 £40,500 £38,533
% change year-on-year -1.23% +5.10% +2.75%

Riak
Job Vacancy Trend in Bristol

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

Job vacancy trend for Riak in Bristol

Riak
Salary Trend in Bristol

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

Salary trend for Riak in Bristol

Riak
Salary Histogram in Bristol

The salary distribution of IT jobs citing Riak in Bristol over the 6 months to 20 November 2017.

Salary histogram for Riak in Bristol

For the 6 months to 20 November 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 Bristol region with a requirement for Riak.

1 8 (100.00%) Java
1 8 (100.00%) WebLogic
1 8 (100.00%) UML
1 8 (100.00%) JBoss
1 8 (100.00%) Tomcat
1 8 (100.00%) TDD
1 8 (100.00%) Jetty
1 8 (100.00%) Multithreading
1 8 (100.00%) Hadoop
1 8 (100.00%) MongoDB
1 8 (100.00%) NoSQL
1 8 (100.00%) Redis
1 8 (100.00%) Couchbase
1 8 (100.00%) Concurrent Programming
2 7 (87.50%) HTML
2 7 (87.50%) BDD
2 7 (87.50%) JPA
2 7 (87.50%) HTML5
2 7 (87.50%) System Testing
2 7 (87.50%) QA
2 7 (87.50%) Hibernate
2 7 (87.50%) Spring
2 7 (87.50%) Software Engineering
2 7 (87.50%) Law
2 7 (87.50%) JavaScript
3 1 (12.50%) Perl
3 1 (12.50%) PHP
3 1 (12.50%) MySQL
3 1 (12.50%) Oracle
3 1 (12.50%) SQL Server

Riak
Co-occurring IT Skills in Bristol 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 8 (100.00%) JBoss
1 8 (100.00%) Jetty
1 8 (100.00%) Tomcat
1 8 (100.00%) WebLogic
2 1 (12.50%) Apache Solr
2 1 (12.50%) Apache Spark
2 1 (12.50%) Elasticsearch
2 1 (12.50%) OpenStack
2 1 (12.50%) WebSphere
2 1 (12.50%) WebSphere Application Server
Cloud Services
1 1 (12.50%) Amazon AWS
1 1 (12.50%) Microsoft Azure
Database & Business Intelligence
1 8 (100.00%) Couchbase
1 8 (100.00%) Hadoop
1 8 (100.00%) MongoDB
1 8 (100.00%) NoSQL
1 8 (100.00%) Redis
2 1 (12.50%) Apache Cassandra
2 1 (12.50%) Big Data
2 1 (12.50%) MySQL
2 1 (12.50%) PostgreSQL
2 1 (12.50%) SQL Server
General
1 7 (87.50%) Law
Job Titles
1 8 (100.00%) Developer
1 8 (100.00%) Java Developer
Libraries, Frameworks & Software Standards
1 7 (87.50%) Hibernate
1 7 (87.50%) HTML
1 7 (87.50%) HTML5
1 7 (87.50%) JPA
1 7 (87.50%) Spring
2 1 (12.50%) AngularJS
2 1 (12.50%) Elastic Stack
2 1 (12.50%) Lucene
2 1 (12.50%) React
Miscellaneous
1 1 (12.50%) Enterprise Software
Processes & Methodologies
1 8 (100.00%) Concurrent Programming
1 8 (100.00%) Multithreading
1 8 (100.00%) TDD
1 8 (100.00%) UML
2 7 (87.50%) BDD
2 7 (87.50%) Software Engineering
2 7 (87.50%) System Testing
3 1 (12.50%) Agile Software Development
3 1 (12.50%) Coaching
3 1 (12.50%) Continuous Integration
3 1 (12.50%) DSDM
3 1 (12.50%) Kanban
3 1 (12.50%) Mentoring
3 1 (12.50%) OO
3 1 (12.50%) RUP
3 1 (12.50%) Scrum
3 1 (12.50%) Waterfall
3 1 (12.50%) Web Development
Programming Languages
1 8 (100.00%) Java
2 7 (87.50%) JavaScript
3 1 (12.50%) Bash Shell
3 1 (12.50%) Go
3 1 (12.50%) Perl
3 1 (12.50%) PHP
3 1 (12.50%) Python
Quality Assurance & Compliance
1 7 (87.50%) QA
Systems Management
1 1 (12.50%) Ansible
1 1 (12.50%) Kibana
1 1 (12.50%) logstash
1 1 (12.50%) Opscode Chef
1 1 (12.50%) Puppet
1 1 (12.50%) Salt
Vendors
1 1 (12.50%) Oracle