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 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Riak
South West / Bristol
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 135 117 -
Rank change year-on-year -18 -  
Permanent jobs citing Riak 7 3 0
As % of all permanent IT jobs advertised in Bristol 0.38% 0.19% -
As % of the Database & Business Intelligence category 1.29% 0.64% -
Number of salaries quoted 7 3 0
Median salary £50,000 £62,500 -
Median salary % change year-on-year -20.00% -  
UK excluding London median salary £52,500 £44,000 £60,000
% change year-on-year +19.31% -26.66%  

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 Bristol with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Bristol
Permanent job vacancies with a requirement for database and business intelligence skills 541 467 602
As % of all permanent IT job vacancies advertised in Bristol 29.40% 29.10% 31.19%
Number of salaries quoted 486 403 547
Median salary £42,500 £40,000 £40,000
Median salary % change year-on-year +6.25% -  
90% offered a salary of more than £26,450 £30,000 £27,000
10% offered a salary of more than £60,000 £55,000 £61,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Riak
Job Vacancy Trend in Bristol

The job posting trend of jobs advertised in Bristol 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 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 3 months to 23 June 2017.

Salary histogram for Riak in Bristol

For the 6 months to 23 June 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 21 (100.00%) Hadoop
1 21 (100.00%) MongoDB
1 21 (100.00%) NoSQL
2 19 (90.48%) Redis
2 19 (90.48%) TDD
2 19 (90.48%) Jetty
2 19 (90.48%) Tomcat
2 19 (90.48%) JBoss
3 18 (85.71%) WebLogic
3 18 (85.71%) UML
3 18 (85.71%) Multithreading
3 18 (85.71%) Apache Cassandra
3 18 (85.71%) Big Data
3 18 (85.71%) Couchbase
3 18 (85.71%) Concurrent Programming
4 17 (80.95%) Opscode Chef
4 17 (80.95%) Ansible
4 17 (80.95%) Puppet
4 17 (80.95%) Java
5 16 (76.19%) MySQL
5 16 (76.19%) Oracle
5 16 (76.19%) Apache Solr
5 16 (76.19%) Microsoft Azure
5 16 (76.19%) Amazon AWS
5 16 (76.19%) WebSphere
5 16 (76.19%) Lucene
5 16 (76.19%) Agile Software Development
5 16 (76.19%) AngularJS
5 16 (76.19%) OpenStack
5 16 (76.19%) React

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 19 (90.48%) JBoss
1 19 (90.48%) Jetty
1 19 (90.48%) Tomcat
2 18 (85.71%) WebLogic
3 16 (76.19%) Apache Solr
3 16 (76.19%) OpenStack
3 16 (76.19%) WebSphere
4 15 (71.43%) Apache Spark
4 15 (71.43%) Elasticsearch
5 6 (28.57%) WebSphere Application Server
Cloud Services
1 16 (76.19%) Amazon AWS
1 16 (76.19%) Microsoft Azure
Database & Business Intelligence
1 21 (100.00%) Hadoop
1 21 (100.00%) MongoDB
1 21 (100.00%) NoSQL
2 19 (90.48%) Redis
3 18 (85.71%) Apache Cassandra
3 18 (85.71%) Big Data
3 18 (85.71%) Couchbase
4 16 (76.19%) MySQL
5 15 (71.43%) PostgreSQL
5 15 (71.43%) SQL Server
General
1 10 (47.62%) Retail
2 9 (42.86%) Banking
3 3 (14.29%) Law
4 1 (4.76%) Finance
Job Titles
1 19 (90.48%) Developer
2 17 (80.95%) Java Developer
3 9 (42.86%) Senior Developer
4 7 (33.33%) Senior Java Developer
5 2 (9.52%) .NET Developer
5 2 (9.52%) Architect
5 2 (9.52%) Big Data Architect
5 2 (9.52%) C# .NET Developer
5 2 (9.52%) C# Developer
5 2 (9.52%) Data Architect
5 2 (9.52%) Senior .NET Developer
5 2 (9.52%) Senior C# .NET Developer
5 2 (9.52%) Senior C# Developer
6 1 (4.76%) Agile Developer
6 1 (4.76%) Agile Java Developer
6 1 (4.76%) Senior Agile Developer
6 1 (4.76%) Senior Agile Java Developer
Libraries, Frameworks & Software Standards
1 16 (76.19%) AngularJS
1 16 (76.19%) Lucene
1 16 (76.19%) React
2 15 (71.43%) Elastic Stack
3 3 (14.29%) Hibernate
3 3 (14.29%) HTML
3 3 (14.29%) HTML5
3 3 (14.29%) JPA
3 3 (14.29%) Spring
4 2 (9.52%) .NET
Miscellaneous
1 6 (28.57%) Enterprise Software
2 5 (23.81%) Foreign Exchange (FX)
3 1 (4.76%) Greenfield Project
Operating Systems
1 10 (47.62%) Android
1 10 (47.62%) Apple iOS
Processes & Methodologies
1 19 (90.48%) TDD
2 18 (85.71%) Concurrent Programming
2 18 (85.71%) Multithreading
2 18 (85.71%) UML
3 16 (76.19%) Agile Software Development
3 16 (76.19%) Mentoring
4 15 (71.43%) Coaching
4 15 (71.43%) Continuous Integration
4 15 (71.43%) DSDM
4 15 (71.43%) Kanban
4 15 (71.43%) OO
4 15 (71.43%) RUP
4 15 (71.43%) Scrum
4 15 (71.43%) Web Development
5 9 (42.86%) Mobile Development
5 9 (42.86%) Software Delivery
6 6 (28.57%) Waterfall
7 4 (19.05%) BDD
8 3 (14.29%) Software Engineering
8 3 (14.29%) System Testing
Programming Languages
1 17 (80.95%) Java
2 7 (33.33%) Go
2 7 (33.33%) Perl
2 7 (33.33%) Python
3 6 (28.57%) Bash Shell
3 6 (28.57%) PHP
4 3 (14.29%) C#
4 3 (14.29%) JavaScript
5 1 (4.76%) Ruby
5 1 (4.76%) SQL
Quality Assurance & Compliance
1 3 (14.29%) QA
Systems Management
1 17 (80.95%) Ansible
1 17 (80.95%) Opscode Chef
1 17 (80.95%) Puppet
2 15 (71.43%) Kibana
2 15 (71.43%) logstash
2 15 (71.43%) Salt
Vendors
1 16 (76.19%) Oracle
2 2 (9.52%) SaltStack