The table below looks at the statistics for BigTable skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited BigTable over the 3 months to 22 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Sep 2014
Same period 2013 Same period 2012
BigTable
Rank 631 628 642
Rank change year-on-year
-3 +14
Permanent jobs citing BigTable 6 3 3
As % of all permanent IT jobs located in London 0.013% 0.007% 0.006%
As % of the Database & Business Intelligence category 0.043% 0.022% 0.021%
Number of salaries quoted 6 3 2
Average salary £48,750 £47,500 £63,500
Average salary % change year-on-year
+2.63% -25.19%
90% offered a salary of more than £45,000 £47,500 £62,300
10% offered a salary of more than £71,250 £55,500 £64,700
UK excluding London average salary £45,000 - £60,000
BigTable
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the London region.

Database & Business Intelligence Category
London
Permanent IT job ads with a match in the
Database & Business Intelligence category
13806 13384 14452
As % of all permanent IT jobs located in London 30.09% 29.98% 28.67%
Number of salaries quoted 12027 11629 12784
Average salary £52,500 £55,000 £50,000
Average salary % change year-on-year
-4.54% +10.00%
90% offered a salary of more than £37,500 £37,309 £35,000
10% offered a salary of more than £75,000 £72,500 £75,000
UK excluding London average salary £40,000 £40,000 £39,500
% change year-on-year
- +1.26%

BigTable
Jobs Demand Trend in London

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

BigTable Jobs Demand Trend in London

BigTable
Salary Trend in London

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

BigTable Salary Trend in London

BigTable
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing BigTable across the London region over the 3 months to 22 September 2014.

BigTable Salary Histogram in London

BigTable
Top 30 Related IT Skills in London

For the 6 months to 22 September 2014, IT jobs across the London region citing BigTable 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 BigTable.

1 11 (91.67%) Java
1 11 (91.67%) Hadoop
1 11 (91.67%) Apache Cassandra
1 11 (91.67%) NoSQL
2 10 (83.33%) Scala
3 9 (75.00%) Artificial Intelligence
4 7 (58.33%) Linux
5 6 (50.00%) C++
5 6 (50.00%) Degree
5 6 (50.00%) Apple iOS
5 6 (50.00%) HBase
5 6 (50.00%) MongoDB
6 5 (41.67%) Mobile App
6 5 (41.67%) GlassFish
6 5 (41.67%) Multithreading
6 5 (41.67%) Android
6 5 (41.67%) Robotics
6 5 (41.67%) Mathematics
6 5 (41.67%) Physics
6 5 (41.67%) Computer Science
6 5 (41.67%) Games
6 5 (41.67%) Objective-C
6 5 (41.67%) C
6 5 (41.67%) OO
6 5 (41.67%) Tomcat
6 5 (41.67%) Dell
7 4 (33.33%) Python
7 4 (33.33%) Maven
7 4 (33.33%) Advertising
7 4 (33.33%) Bash Shell

BigTable
Top Related IT Skills in London by Category

For the 6 months to 22 September 2014, IT jobs across the London region citing BigTable 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 BigTable. Up to 20 skills are shown per category.

Application Platforms
1 5 (41.67%) GlassFish
1 5 (41.67%) Tomcat
2 1 (8.33%) Apache
2 1 (8.33%) SAS
2 1 (8.33%) Apache Pig
Applications
1 1 (8.33%) SPSS
Cloud Services
1 1 (8.33%) Cloud Computing
1 1 (8.33%) Amazon EC2
1 1 (8.33%) Google App Engine
1 1 (8.33%) Amazon AWS
1 1 (8.33%) PaaS
1 1 (8.33%) GitHub
1 1 (8.33%) Amazon EMR
Communications & Networking
1 3 (25.00%) Internet
Database & Business Intelligence
1 11 (91.67%) Hadoop
1 11 (91.67%) Apache Cassandra
1 11 (91.67%) NoSQL
2 6 (50.00%) HBase
2 6 (50.00%) MongoDB
3 4 (33.33%) Big Data
4 3 (25.00%) MySQL
5 1 (8.33%) RDBMS
5 1 (8.33%) Pentaho
5 1 (8.33%) Apache Hive
5 1 (8.33%) Redis
5 1 (8.33%) Mahout
5 1 (8.33%) Sqoop
5 1 (8.33%) Triplestore
5 1 (8.33%) Relational Database
Development Applications
1 4 (33.33%) Maven
2 3 (25.00%) JUnit
3 1 (8.33%) Talend Open Studio
3 1 (8.33%) Git (software)
General
1 5 (41.67%) Games
2 4 (33.33%) Advertising
3 2 (16.67%) Marketing
4 1 (8.33%) Finance
Job Titles
1 5 (41.67%) Java Developer
1 5 (41.67%) Developer
2 4 (33.33%) DevOps Engineer
3 3 (25.00%) DevOps Administrator
3 3 (25.00%) Data Administrator
3 3 (25.00%) Systems Administrator
3 3 (25.00%) Administrator
4 2 (16.67%) Web Developer
4 2 (16.67%) Java Web Developer
5 1 (8.33%) Chief Technology Officer
Libraries, Frameworks & Software Standards
1 3 (25.00%) Hibernate
1 3 (25.00%) Spring
1 3 (25.00%) J2SE
1 3 (25.00%) J2EE
2 1 (8.33%) Django
2 1 (8.33%) HTML
2 1 (8.33%) CSS
2 1 (8.33%) Web Services
2 1 (8.33%) Middleware
2 1 (8.33%) HTML5
2 1 (8.33%) cocos2d
2 1 (8.33%) Cascading
Miscellaneous
1 9 (75.00%) Artificial Intelligence
2 5 (41.67%) Mobile App
2 5 (41.67%) Robotics
2 5 (41.67%) Mathematics
2 5 (41.67%) Physics
2 5 (41.67%) Computer Science
3 1 (8.33%) Management Information System
3 1 (8.33%) Open Source
3 1 (8.33%) Analytical Skills
Operating Systems
1 7 (58.33%) Linux
2 6 (50.00%) Apple iOS
3 5 (41.67%) Android
4 3 (25.00%) Oracle Linux
4 3 (25.00%) UNIX
4 3 (25.00%) Debian
4 3 (25.00%) Ubuntu
Processes & Methodologies
1 5 (41.67%) Multithreading
1 5 (41.67%) OO
2 4 (33.33%) DevOps
3 3 (25.00%) Agile Software Development
4 2 (16.67%) E-Commerce
5 1 (8.33%) Technical Architecture
5 1 (8.33%) Requirements Analysis
5 1 (8.33%) Use Case
5 1 (8.33%) TDD
5 1 (8.33%) Pair Programming
5 1 (8.33%) Data Management
5 1 (8.33%) Information Management
5 1 (8.33%) Programme Management
5 1 (8.33%) Data Modelling
5 1 (8.33%) ETL
5 1 (8.33%) Business Intelligence
5 1 (8.33%) Configuration Management
5 1 (8.33%) Waterfall
5 1 (8.33%) MapReduce
5 1 (8.33%) Business Analytics
Programming Languages
1 11 (91.67%) Java
2 10 (83.33%) Scala
3 6 (50.00%) C++
4 5 (41.67%) Objective-C
4 5 (41.67%) C
5 4 (33.33%) Python
5 4 (33.33%) Bash Shell
6 3 (25.00%) C-shell
6 3 (25.00%) Korn
6 3 (25.00%) SQL
7 2 (16.67%) C#
8 1 (8.33%) Perl
8 1 (8.33%) PHP
8 1 (8.33%) R
Qualifications
1 6 (50.00%) Degree
System Software
1 4 (33.33%) HDFS
2 3 (25.00%) zsh
3 1 (8.33%) Apache Flume
3 1 (8.33%) GPFS
Systems Management
1 4 (33.33%) Puppet
2 1 (8.33%) Opscode Chef
Vendors
1 5 (41.67%) Dell
2 3 (25.00%) Oracle
3 1 (8.33%) Google
3 1 (8.33%) Netezza
3 1 (8.33%) Greenplum
3 1 (8.33%) Teradata
3 1 (8.33%) Cognos
3 1 (8.33%) Informatica
3 1 (8.33%) MicroStrategy
3 1 (8.33%) Vertica
3 1 (8.33%) Talend