The first table below looks at the demand for Apache Cassandra skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited Apache Cassandra over the 3 months to 25 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Database & Business Intelligence category for the Hertfordshire region.

Location
3 months to
25 Jul 2014
Same period 2013 Same period 2012
Apache Cassandra
Rank 133 138 -
Rank change year-on-year
+5 -
Permanent jobs citing Apache Cassandra 14 3 0
As % of all permanent IT jobs located in Hertfordshire 0.56% 0.14% -
As % of the Database & Business Intelligence category 1.87% 0.44% -
Number of salaries quoted 14 1 0
Average salary £44,000 £47,500 -
Average salary % change year-on-year
-7.36% -
UK excluding London average salary £50,000 £50,000 £40,750
% change year-on-year
- +22.69%
Database & Business Intelligence Category
Hertfordshire
Permanent IT job ads with a match in the
Database & Business Intelligence category
749 683 818
As % of all permanent IT jobs located in Hertfordshire 30.07% 32.25% 30.76%
Number of salaries quoted 659 507 641
Average salary £45,000 £40,000 £40,000
Average salary % change year-on-year
+12.50% -
90% offered a salary of more than £32,500 £30,000 £27,500
10% offered a salary of more than £65,000 £55,000 £57,500
UK excluding London average salary £40,000 £39,000 £38,000
% change year-on-year
+2.56% +2.63%
Apache Cassandra
East of England

Apache Cassandra
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing Apache Cassandra across the Hertfordshire region as a proportion of the total demand within the Database & Business Intelligence category.

Apache Cassandra Jobs Demand Trend in Hertfordshire

Apache Cassandra
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Cassandra across the Hertfordshire region.

Apache Cassandra Salary Trend in Hertfordshire

Apache Cassandra
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Apache Cassandra across the Hertfordshire region over the 3 months to 25 July 2014.

Apache Cassandra Salary Histogram in Hertfordshire

Apache Cassandra
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Apache Cassandra within the Hertfordshire region over the 3 months to 25 July 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City - 5 £44,000 -
Hemel Hempstead - 1 £80,000 -
Apache Cassandra
East of England

Apache Cassandra
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 25 July 2014, IT jobs across the Hertfordshire region citing Apache Cassandra also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Apache Cassandra.

1 13 (92.86%) Python
1 13 (92.86%) Linux
1 13 (92.86%) OO
1 13 (92.86%) Degree
1 13 (92.86%) Computer Science
1 13 (92.86%) Multithreading
1 13 (92.86%) MongoDB
1 13 (92.86%) NoSQL
2 9 (64.29%) Hadoop
2 9 (64.29%) Java
3 8 (57.14%) C
3 8 (57.14%) C#
3 8 (57.14%) C++
3 8 (57.14%) UNIX
3 8 (57.14%) Tomcat
3 8 (57.14%) Games
3 8 (57.14%) Objective-C
3 8 (57.14%) Artificial Intelligence
3 8 (57.14%) Software Engineering
3 8 (57.14%) Android
3 8 (57.14%) Scala
3 8 (57.14%) Apple iOS
3 8 (57.14%) BigTable
3 8 (57.14%) GlassFish
4 5 (35.71%) Relational Database
4 5 (35.71%) Ember.js
4 5 (35.71%) AngularJS
4 5 (35.71%) Backbone.js
4 5 (35.71%) REST
4 5 (35.71%) jQuery

Apache Cassandra
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 25 July 2014, IT jobs across the Hertfordshire region citing Apache Cassandra also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Apache Cassandra. Up to 20 skills are shown per category.

Application Platforms
1 8 (57.14%) Tomcat
1 8 (57.14%) GlassFish
2 1 (7.14%) Apache Pig
Cloud Services
1 5 (35.71%) Google App Engine
1 5 (35.71%) SaaS
1 5 (35.71%) PaaS
Communications & Networking
1 5 (35.71%) HTTP
Database & Business Intelligence
1 13 (92.86%) MongoDB
1 13 (92.86%) NoSQL
2 9 (64.29%) Hadoop
3 8 (57.14%) BigTable
4 5 (35.71%) Relational Database
5 1 (7.14%) Apache Hive
5 1 (7.14%) Big Data
5 1 (7.14%) MarkLogic
General
1 8 (57.14%) Games
Job Titles
1 9 (64.29%) Developer
2 4 (28.57%) Software Developer
2 4 (28.57%) Senior Software Engineer
2 4 (28.57%) Cloud Developer
2 4 (28.57%) Software Engineer
3 1 (7.14%) Big Data Consultant
3 1 (7.14%) Junior Developer
3 1 (7.14%) Junior Software Developer
3 1 (7.14%) Data Consultant
3 1 (7.14%) Junior
3 1 (7.14%) Consultant
Libraries, Frameworks & Software Standards
1 5 (35.71%) HTML
1 5 (35.71%) CSS
1 5 (35.71%) Grails
1 5 (35.71%) jQuery
1 5 (35.71%) REST
1 5 (35.71%) Ruby on Rails
1 5 (35.71%) Backbone.js
1 5 (35.71%) Ember.js
1 5 (35.71%) AngularJS
2 3 (21.43%) .NET
2 3 (21.43%) ASP.NET
3 1 (7.14%) XML
3 1 (7.14%) MapReduce
3 1 (7.14%) Java EE
Miscellaneous
1 13 (92.86%) Computer Science
2 8 (57.14%) Artificial Intelligence
3 5 (35.71%) Open Source
Operating Systems
1 13 (92.86%) Linux
2 8 (57.14%) Android
2 8 (57.14%) Apple iOS
2 8 (57.14%) UNIX
Processes & Methodologies
1 13 (92.86%) OO
1 13 (92.86%) Multithreading
2 8 (57.14%) Software Engineering
3 1 (7.14%) Enterprise Architecture
3 1 (7.14%) Business Development
3 1 (7.14%) Use Case
3 1 (7.14%) Data Architecture
3 1 (7.14%) Data Governance
3 1 (7.14%) Project Management
Programming Languages
1 13 (92.86%) Python
2 9 (64.29%) Java
3 8 (57.14%) C
3 8 (57.14%) C#
3 8 (57.14%) C++
3 8 (57.14%) Objective-C
3 8 (57.14%) Scala
4 5 (35.71%) Ruby
4 5 (35.71%) Groovy
4 5 (35.71%) JavaScript
Qualifications
1 13 (92.86%) Degree
2 1 (7.14%) SC Cleared
2 1 (7.14%) Security Cleared
Quality Assurance & Compliance
1 5 (35.71%) QA
2 1 (7.14%) Data Quality
System Software
1 1 (7.14%) HDFS
Vendors
1 5 (35.71%) Google
2 1 (7.14%) Cloudera
2 1 (7.14%) Oracle
2 1 (7.14%) HP
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