The table below looks at the statistics for BigTable skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited BigTable over the 3 months to 1 October 2016 with a comparison to the same period over 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.

3 months to
1 Oct 2016
Same period 2015 Same period 2014
BigTable
Rank 628 661 635
Rank change year-on-year
+33 -26
Contract jobs citing BigTable 8 3 4
As % of all contract IT jobs located in the UK 0.015% 0.005% 0.007%
As % of the Database & Business Intelligence category 0.067% 0.023% 0.032%
Number of daily rates quoted 2 2 4
Median daily rate £675 £625 £600
Median daily rate % change year-on-year
+8.00% +4.16%
90% offered a daily rate of more than £655 £605 £495
10% offered a daily rate of more than £695 £645 £635
UK excluding London median daily rate - £650 £625
% change year-on-year
- +4.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised across the UK.

Database & Business Intelligence Category
UK
Contract IT job ads with a match in the
Database & Business Intelligence category
11949 13286 12452
As % of all contract IT jobs located in the UK 22.69% 23.01% 21.38%
Number of daily rates quoted 7909 8810 7932
Median daily rate £425 £415 £400
Median daily rate % change year-on-year
+2.40% +3.75%
90% offered a daily rate of more than £300 £295 £270
10% offered a daily rate of more than £575 £568 £550
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 188 192 205
Median hourly rate £36.50 £33.55 £27.50
Median hourly rate % change year-on-year
+8.79% +22.00%
90% offered a hourly rate of more than £13.00 £12.50 £12.80
10% offered a hourly rate of more than £48.00 £45.00 £67.00
UK excluding London median hourly rate £36.32 £33.55 £25.00
% change year-on-year
+8.25% +34.20%

BigTable
Jobs Demand Trend

The demand trend of contract jobs citing BigTable as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

BigTable Jobs Demand Trend in the UK

BigTable
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing BigTable within the UK.

BigTable Daily Rate Trend in the UK

BigTable
Top 5 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing BigTable within the UK over the 3 months to 1 October 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +26 8 £675 +12.50%
London +10 5 £675 +12.50%
City of London +26 4 £650 +8.33%
South East - 3 - -
Oxfordshire - 3 - -

BigTable
Top 30 Related IT Skills

For the 6 months to 1 October 2016, IT contractor jobs citing BigTable also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for BigTable.

1 7 (87.50%) Agile Software Development
1 7 (87.50%) Hadoop
2 6 (75.00%) Big Data
2 6 (75.00%) Python
3 5 (62.50%) Business Intelligence
3 5 (62.50%) Analytics
4 4 (50.00%) Amazon Redshift
4 4 (50.00%) DevOps
4 4 (50.00%) Apache Spark
4 4 (50.00%) NoSQL
4 4 (50.00%) R
4 4 (50.00%) Google
4 4 (50.00%) Microsoft Azure
4 4 (50.00%) Amazon AWS
4 4 (50.00%) Data Warehouse
4 4 (50.00%) ETL
4 4 (50.00%) SQL Server
4 4 (50.00%) Management Information System
4 4 (50.00%) Google Cloud Platform
5 3 (37.50%) Data Acquisition
5 3 (37.50%) Data Enrichment
5 3 (37.50%) Service Design
5 3 (37.50%) Finance
5 3 (37.50%) Legal
5 3 (37.50%) Fixed Income
5 3 (37.50%) Equities
5 3 (37.50%) Information Security
5 3 (37.50%) Linux
5 3 (37.50%) Apache
5 3 (37.50%) SQL

BigTable
Top Related IT Skills 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 4 (50.00%) Apache Spark
2 3 (37.50%) Apache
Cloud Services
1 4 (50.00%) Amazon AWS
1 4 (50.00%) Google Cloud Platform
1 4 (50.00%) Microsoft Azure
Communications & Networking
1 3 (37.50%) FTP
Database & Business Intelligence
1 7 (87.50%) Hadoop
2 6 (75.00%) Big Data
3 4 (50.00%) Amazon Redshift
3 4 (50.00%) Data Warehouse
3 4 (50.00%) NoSQL
3 4 (50.00%) SQL Server
4 3 (37.50%) Apache Accumulo
4 3 (37.50%) Apache Hive
5 2 (25.00%) HBase
6 1 (12.50%) Amazon DynamoDB
6 1 (12.50%) Apache Cassandra
6 1 (12.50%) MongoDB
6 1 (12.50%) Sqoop
General
1 3 (37.50%) Finance
1 3 (37.50%) Financial Institution
1 3 (37.50%) Legal
1 3 (37.50%) Retail
2 1 (12.50%) Banking
Job Titles
1 4 (50.00%) Big Data Engineer
1 4 (50.00%) Data Engineer
1 4 (50.00%) Hadoop Engineer
2 3 (37.50%) Developer
3 2 (25.00%) Java Developer
3 2 (25.00%) Python Developer
4 1 (12.50%) Apache Spark Developer
4 1 (12.50%) Big Data Developer
4 1 (12.50%) Big Data Manager
4 1 (12.50%) Data Manager
4 1 (12.50%) Programme Manager
Libraries, Frameworks & Software Standards
1 1 (12.50%) Middleware
Miscellaneous
1 4 (50.00%) Management Information System
2 3 (37.50%) Analytical Skills
2 3 (37.50%) Computer Science
2 3 (37.50%) Equities
2 3 (37.50%) Fixed Income
2 3 (37.50%) Mathematics
3 2 (25.00%) Visualisation
Operating Systems
1 3 (37.50%) Linux
Processes & Methodologies
1 7 (87.50%) Agile Software Development
2 5 (62.50%) Analytics
2 5 (62.50%) Business Intelligence
3 4 (50.00%) DevOps
3 4 (50.00%) ETL
4 3 (37.50%) Asset Management
4 3 (37.50%) Data Acquisition
4 3 (37.50%) Data Enrichment
4 3 (37.50%) Data Governance
4 3 (37.50%) Data Security
4 3 (37.50%) Information Security
4 3 (37.50%) Service Design
4 3 (37.50%) TDD
5 2 (25.00%) Continuous Delivery
6 1 (12.50%) Continuous Integration
6 1 (12.50%) Data Management
6 1 (12.50%) Information Management
6 1 (12.50%) Requirements Analysis
6 1 (12.50%) Technical Architecture
6 1 (12.50%) Use Case
Programming Languages
1 6 (75.00%) Python
2 4 (50.00%) R
3 3 (37.50%) Shell Script
3 3 (37.50%) SQL
4 2 (25.00%) Java
4 2 (25.00%) Scala
Qualifications
1 3 (37.50%) Degree
Quality Assurance & Compliance
1 1 (12.50%) QA
System Software
1 3 (37.50%) HDFS
2 1 (12.50%) Apache Flume
Systems Management
1 1 (12.50%) Ambari
1 1 (12.50%) Hadoop YARN
Vendors
1 4 (50.00%) Google
2 3 (37.50%) MicroStrategy
2 3 (37.50%) Tableau