The table below looks at the statistics for Big Data skills in IT contracts advertised for the Buckinghamshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 26 July 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
26 Jul 2016
Same period 2015 Same period 2014
Big Data
Rank 46 74 84
Rank change year-on-year
+28 +10
Contract jobs citing Big Data 30 14 5
As % of all contract IT jobs located in Buckinghamshire 3.25% 1.14% 0.39%
As % of the Database & Business Intelligence category 13.57% 4.28% 2.11%
Number of daily rates quoted 1 2 2
Median daily rate £325 £425 £159
Median daily rate % change year-on-year
-23.52% +167.71%
UK excluding London median daily rate £438 £463 £438
% change year-on-year
-5.40% +5.71%
Number of hourly rates quoted 0 0 3
Median hourly rate - - £20.50
UK excluding London median hourly rate £45.25 - £20.50
Big Data
South East

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 Buckinghamshire region.

Database & Business Intelligence Category
Buckinghamshire
Contract IT job ads with a match in the
Database & Business Intelligence category
221 327 237
As % of all contract IT jobs located in Buckinghamshire 23.97% 26.69% 18.43%
Number of daily rates quoted 112 160 143
Median daily rate £375 £375 £313
Median daily rate % change year-on-year
- +20.00%
90% offered a daily rate of more than £285 £275 £240
10% offered a daily rate of more than £500 £500 £425
UK excluding London median daily rate £375 £355 £350
% change year-on-year
+5.63% +1.42%
Number of hourly rates quoted 1 4 12
Median hourly rate £25.50 £22.50 £20.00
Median hourly rate % change year-on-year
+13.33% +12.50%
UK excluding London median hourly rate £30.00 £28.50 £25.00
% change year-on-year
+5.26% +14.00%

Big Data
Jobs Demand Trend in Buckinghamshire

The demand trend of contract jobs across the Buckinghamshire region citing Big Data as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Big Data Jobs Demand Trend in Buckinghamshire

Big Data
Daily Rate Trend in Buckinghamshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Big Data across the Buckinghamshire region.

Big Data Daily Rate Trend in Buckinghamshire

Big Data
Hourly Rate Trend in Buckinghamshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Big Data across the Buckinghamshire region.

Big Data Hourly Rate Trend in Buckinghamshire

Big Data
Contract Job Locations in Buckinghamshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Big Data within the Buckinghamshire region over the 3 months to 26 July 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
Milton Keynes +15 14 - - 3
Buckingham - 7 £325 -
Big Data
South East

Big Data
Top 30 Related IT Skills in Buckinghamshire

For the 6 months to 26 July 2016, IT contractor jobs citing Big Data also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Buckinghamshire region with a requirement for Big Data.

1 28 (50.91%) Java
1 28 (50.91%) Hadoop
2 27 (49.09%) Agile Software Development
3 25 (45.45%) Finance
4 21 (38.18%) Scrum
4 21 (38.18%) Banking
5 19 (34.55%) Scala
5 19 (34.55%) Business Intelligence
5 19 (34.55%) Apache Spark
6 18 (32.73%) HBase
7 17 (30.91%) ETL
8 15 (27.27%) Oracle
8 15 (27.27%) Apache Hive
8 15 (27.27%) NoSQL
8 15 (27.27%) Impala
9 14 (25.45%) Cloudera
9 14 (25.45%) MapReduce
9 14 (25.45%) Apache Cassandra
10 12 (21.82%) Unix
11 11 (20.00%) Analytics
12 10 (18.18%) Relational Database
12 10 (18.18%) Data Architecture
12 10 (18.18%) Business Analysis
13 9 (16.36%) Analytical Skills
13 9 (16.36%) Cloudera CDH
14 8 (14.55%) Data Ingestion
14 8 (14.55%) HDFS
14 8 (14.55%) Apache Pig
14 8 (14.55%) Sqoop
14 8 (14.55%) Apache Flume

Big Data
Top Related IT Skills in Buckinghamshire 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 (34.55%) Apache Spark
2 8 (14.55%) Apache Pig
3 4 (7.27%) SAS
4 3 (5.45%) Apache
Applications
1 2 (3.64%) MS Visio
2 1 (1.82%) MS Excel
Cloud Services
1 1 (1.82%) Google Cloud Platform
Database & Business Intelligence
1 28 (50.91%) Hadoop
2 18 (32.73%) HBase
3 15 (27.27%) Apache Hive
3 15 (27.27%) Impala
3 15 (27.27%) NoSQL
4 14 (25.45%) Apache Cassandra
5 10 (18.18%) Relational Database
6 9 (16.36%) Cloudera CDH
7 8 (14.55%) MongoDB
7 8 (14.55%) SQL Server
7 8 (14.55%) Sqoop
8 6 (10.91%) Data Lake
8 6 (10.91%) RDBMS
9 5 (9.09%) PowerCenter
10 4 (7.27%) BusinessObjects XI
10 4 (7.27%) MySQL
10 4 (7.27%) OLAP
11 3 (5.45%) BusinessObjects
12 2 (3.64%) Crystal Reports
12 2 (3.64%) Oracle Reports
Development Applications
1 3 (5.45%) GitLab
2 1 (1.82%) NUnit
General
1 25 (45.45%) Finance
2 21 (38.18%) Banking
3 4 (7.27%) Spanish Language
4 1 (1.82%) Marketing
Job Titles
1 15 (27.27%) Developer
2 11 (20.00%) Analyst
3 7 (12.73%) Big Data Developer
3 7 (12.73%) Java Programmer
3 7 (12.73%) Programmer
4 6 (10.91%) Big Data Engineer
4 6 (10.91%) Business Intelligence Developer
4 6 (10.91%) Data Engineer
4 6 (10.91%) Hadoop Engineer
5 5 (9.09%) Business Intelligence Analyst
5 5 (9.09%) Consultant
5 5 (9.09%) MicroStrategy Developer
6 4 (7.27%) Big Data Manager
6 4 (7.27%) Business Analyst
6 4 (7.27%) Business Systems Analyst
6 4 (7.27%) Project Manager
6 4 (7.27%) Systems Analyst
6 4 (7.27%) Team Leader
6 4 (7.27%) Technical Analyst
7 3 (5.45%) Business Intelligence Business Analyst
Libraries, Frameworks & Software Standards
1 8 (14.55%) Spark Streaming
2 5 (9.09%) Java EE
3 4 (7.27%) J2EE
4 2 (3.64%) AngularJS
5 1 (1.82%) .NET
5 1 (1.82%) HTML
5 1 (1.82%) jQuery
5 1 (1.82%) MDX
5 1 (1.82%) Web Services
Miscellaneous
1 9 (16.36%) Analytical Skills
2 5 (9.09%) Visualisation
3 3 (5.45%) Management Information System
4 1 (1.82%) Computer Science
4 1 (1.82%) Data Structures
4 1 (1.82%) Mathematics
4 1 (1.82%) VSAM
Operating Systems
1 12 (21.82%) Unix
2 7 (12.73%) Linux
3 1 (1.82%) Windows
Processes & Methodologies
1 27 (49.09%) Agile Software Development
2 21 (38.18%) Scrum
3 19 (34.55%) Business Intelligence
4 17 (30.91%) ETL
5 14 (25.45%) MapReduce
6 11 (20.00%) Analytics
7 10 (18.18%) Business Analysis
7 10 (18.18%) Data Architecture
8 8 (14.55%) Data Ingestion
9 6 (10.91%) Continuous Delivery
9 6 (10.91%) Data Analysis
9 6 (10.91%) Data Modelling
9 6 (10.91%) ETL Development
9 6 (10.91%) Functional Programming
9 6 (10.91%) SQL Optimisation
9 6 (10.91%) TDD
9 6 (10.91%) Use Case
10 5 (9.09%) Systems Analysis
11 4 (7.27%) Continuous Integration
12 3 (5.45%) Open Source
Programming Languages
1 28 (50.91%) Java
2 19 (34.55%) Scala
3 8 (14.55%) Perl
3 8 (14.55%) Python
3 8 (14.55%) SQL
4 5 (9.09%) VB
5 3 (5.45%) JavaScript
6 2 (3.64%) Shell Script
7 1 (1.82%) C#
7 1 (1.82%) R
7 1 (1.82%) T-SQL
7 1 (1.82%) VBScript
Qualifications
1 1 (1.82%) Degree
Quality Assurance & Compliance
1 7 (12.73%) Data Quality
2 2 (3.64%) COBIT
System Software
1 8 (14.55%) Apache Flume
1 8 (14.55%) HDFS
Systems Management
1 8 (14.55%) Hadoop YARN
2 6 (10.91%) Control-M
Vendors
1 15 (27.27%) Oracle
2 14 (25.45%) Cloudera
3 8 (14.55%) MicroStrategy
4 2 (3.64%) Microsoft
5 1 (1.82%) Hyperion
5 1 (1.82%) Tableau
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