The table below looks at the statistics for BigTable skills in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited BigTable over the 3 months to 14 February 2016 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
14 Feb 2016
Same period 2015 Same period 2014
BigTable
Rank - - -
Contract jobs citing BigTable 0 0 0
As % of all contract IT jobs located in the City of London - - -
As % of the Database & Business Intelligence category - - -
Number of daily rates quoted 0 0 0
Average daily rate - - -
UK excluding London average daily rate £413 - £400
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
BigTable
London

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

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
856 1196 1421
As % of all contract IT jobs located in the City of London 27.24% 23.55% 24.37%
Number of daily rates quoted 683 955 1043
Average daily rate £475 £428 £450
Average daily rate % change year-on-year
+11.11% -5.00%
90% offered a daily rate of more than £340 £300 £315
10% offered a daily rate of more than £600 £600 £575
UK excluding London average daily rate £375 £370 £350
% change year-on-year
+1.35% +5.71%
Number of hourly rates quoted 2 3 9
Average hourly rate £55.00 £36.00 £31.00
Average hourly rate % change year-on-year
+52.77% +16.12%
UK excluding London average hourly rate £32.50 £32.50 £29.50
% change year-on-year
- +10.16%

BigTable
Jobs Demand Trend in the City of London

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

BigTable Jobs Demand Trend in the City of London

BigTable
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing BigTable across the City of London region.

BigTable Daily Rate Trend in the City of London

BigTable
Top 30 Related IT Skills in the City of London

For the 6 months to 14 February 2016, IT contractor jobs across the City of 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 contract IT job ads sampled that cited BigTable.

1 2 (100.00%) Open Source
1 2 (100.00%) Apache Hive
1 2 (100.00%) MongoDB
1 2 (100.00%) Apache Cassandra
1 2 (100.00%) NoSQL
1 2 (100.00%) R
1 2 (100.00%) MapReduce
1 2 (100.00%) HBase
1 2 (100.00%) Machine Learning
1 2 (100.00%) Mahout
1 2 (100.00%) Big Data
1 2 (100.00%) Apache Flume
1 2 (100.00%) Analytics
1 2 (100.00%) Apache Pig
1 2 (100.00%) Sqoop
1 2 (100.00%) Java
1 2 (100.00%) Perl
1 2 (100.00%) PHP
1 2 (100.00%) Linux
1 2 (100.00%) Apache
1 2 (100.00%) Python
1 2 (100.00%) SAS
1 2 (100.00%) SPSS
1 2 (100.00%) Configuration Management
1 2 (100.00%) Opscode Chef
1 2 (100.00%) Performance Tuning
1 2 (100.00%) Relational Database
1 2 (100.00%) Analytical Skills
1 2 (100.00%) Apache Spark
1 2 (100.00%) Data Management

BigTable
Top Related IT Skills in the City of London by Category

For the 6 months to 14 February 2016, IT contractor jobs across the City of 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 contract IT job ads sampled that cited BigTable. Up to 20 skills are shown per category.

Application Platforms
1 2 (100.00%) Apache
1 2 (100.00%) Apache Pig
1 2 (100.00%) Apache Spark
1 2 (100.00%) SAS
Applications
1 2 (100.00%) SPSS
Database & Business Intelligence
1 2 (100.00%) Amazon DynamoDB
1 2 (100.00%) Apache Cassandra
1 2 (100.00%) Apache Hive
1 2 (100.00%) Big Data
1 2 (100.00%) Hadoop
1 2 (100.00%) HBase
1 2 (100.00%) Mahout
1 2 (100.00%) MongoDB
1 2 (100.00%) NoSQL
1 2 (100.00%) Relational Database
1 2 (100.00%) Sqoop
Job Titles
1 1 (50.00%) Apache Spark Developer
1 1 (50.00%) Big Data Developer
1 1 (50.00%) Big Data Engineer
1 1 (50.00%) Developer
1 1 (50.00%) Hadoop Developer
1 1 (50.00%) Hadoop Engineer
1 1 (50.00%) Java Developer
1 1 (50.00%) Java Engineer
1 1 (50.00%) MapReduce Developer
1 1 (50.00%) MapReduce Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) Catalyst
Miscellaneous
1 2 (100.00%) Analytical Skills
Operating Systems
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) Analytics
1 2 (100.00%) Configuration Management
1 2 (100.00%) Data Management
1 2 (100.00%) Information Management
1 2 (100.00%) Machine Learning
1 2 (100.00%) MapReduce
1 2 (100.00%) Open Source
1 2 (100.00%) Performance Tuning
1 2 (100.00%) Requirements Analysis
1 2 (100.00%) Technical Architecture
1 2 (100.00%) Use Case
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) Perl
1 2 (100.00%) PHP
1 2 (100.00%) Python
1 2 (100.00%) R
System Software
1 2 (100.00%) Apache Flume
Systems Management
1 2 (100.00%) Opscode Chef