The table below looks at the statistics for Big Data skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 30 May 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
30 May 2016
Same period 2015 Same period 2014
Big Data
Rank 75 97 137
Rank change year-on-year
+22 +40
Contract jobs citing Big Data 85 110 75
As % of all contract IT jobs located in the City of London 2.55% 1.98% 1.22%
As % of the Database & Business Intelligence category 10.56% 7.75% 5.35%
Number of daily rates quoted 70 94 54
Median daily rate £505 £575 £525
Median daily rate % change year-on-year
-12.17% +9.52%
90% offered a daily rate of more than £423 £443 £382
10% offered a daily rate of more than £700 £675 £689
UK excluding London median daily rate £450 £500 £444
% change year-on-year
-10.00% +12.67%
Number of hourly rates quoted 0 1 0
Median hourly rate - £92.50 -
UK excluding London median hourly rate - £16.00 £20.50
% change year-on-year
- -21.95%
Big Data
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
805 1419 1403
As % of all contract IT jobs located in the City of London 24.15% 25.55% 22.87%
Number of daily rates quoted 646 1136 1060
Median daily rate £475 £450 £440
Median daily rate % change year-on-year
+5.55% +2.27%
90% offered a daily rate of more than £325 £325 £300
10% offered a daily rate of more than £601 £600 £575
UK excluding London median daily rate £390 £363 £350
% change year-on-year
+7.58% +3.57%
Number of hourly rates quoted 8 7 7
Median hourly rate £19.00 £45.00 £27.50
Median hourly rate % change year-on-year
-57.77% +63.63%
UK excluding London median hourly rate £34.50 £26.00 £31.50
% change year-on-year
+32.69% -17.46%

Big Data
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London 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 the City of London

Big Data
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 Big Data across the City of London region.

Big Data Daily Rate Trend in the City of London

Big Data
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data across the City of London region over the 3 months to 30 May 2016.

Big Data Daily Rate Histogram in the City of London

Big Data
Hourly Rate Trend in the City of London

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

Big Data Hourly Rate Trend in the City of London

Big Data
Top 30 Related IT Skills in the City of London

For the 6 months to 30 May 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 City of London region with a requirement for Big Data.

1 74 (45.12%) Hadoop
2 67 (40.85%) Java
3 57 (34.76%) Agile Software Development
4 40 (24.39%) SQL
4 40 (24.39%) Finance
4 40 (24.39%) Apache Hive
4 40 (24.39%) Apache Spark
5 39 (23.78%) Analytics
6 34 (20.73%) Scala
7 25 (15.24%) Linux
8 24 (14.63%) TDD
8 24 (14.63%) Python
8 24 (14.63%) MongoDB
8 24 (14.63%) NoSQL
9 23 (14.02%) Apache Cassandra
9 23 (14.02%) Business Intelligence
10 22 (13.41%) HBase
10 22 (13.41%) Apache Pig
11 21 (12.80%) E-Commerce
11 21 (12.80%) ETL
11 21 (12.80%) SQL Server
12 20 (12.20%) Oracle
12 20 (12.20%) Data Warehouse
12 20 (12.20%) Banking
13 19 (11.59%) Amazon AWS
14 18 (10.98%) Unix
15 16 (9.76%) JavaScript
15 16 (9.76%) Data Modelling
15 16 (9.76%) Continuous Integration
15 16 (9.76%) Analytical Skills

Big Data
Top Related IT Skills in the City of London 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 40 (24.39%) Apache Spark
2 22 (13.41%) Apache Pig
3 10 (6.10%) Apache
4 9 (5.49%) SAS
5 6 (3.66%) Node.js
6 3 (1.83%) Confluence
7 1 (0.61%) Adobe Experience Manager
7 1 (0.61%) ArcGIS
7 1 (0.61%) Elasticsearch
7 1 (0.61%) Oracle Coherence
Applications
1 3 (1.83%) MS Excel
1 3 (1.83%) SPSS
2 1 (0.61%) MS Visio
Business Applications
1 3 (1.83%) Dynamics CRM
2 2 (1.22%) SAP Oil and Gas
3 1 (0.61%) SAP CRM
Cloud Services
1 19 (11.59%) Amazon AWS
2 8 (4.88%) Microsoft Azure
3 4 (2.44%) Amazon EMR
3 4 (2.44%) Cloud Computing
4 2 (1.22%) Amazon EC2
5 1 (0.61%) AWS OpsWorks
5 1 (0.61%) GitHub
5 1 (0.61%) PaaS
Communications & Networking
1 3 (1.83%) DNS
1 3 (1.83%) Network Security
2 2 (1.22%) HTTP
3 1 (0.61%) Internet
3 1 (0.61%) Kerberos
3 1 (0.61%) Remote Desktop
3 1 (0.61%) SAN
Database & Business Intelligence
1 74 (45.12%) Hadoop
2 40 (24.39%) Apache Hive
3 24 (14.63%) MongoDB
3 24 (14.63%) NoSQL
4 23 (14.02%) Apache Cassandra
5 22 (13.41%) HBase
6 21 (12.80%) SQL Server
7 20 (12.20%) Data Warehouse
8 10 (6.10%) Data Mining
8 10 (6.10%) Relational Database
9 7 (4.27%) OLAP
9 7 (4.27%) SQL Server Analysis Services
10 6 (3.66%) QlikView
11 5 (3.05%) Impala
11 5 (3.05%) Oracle Database
11 5 (3.05%) SQL Server Integration Services
12 4 (2.44%) KNIME
12 4 (2.44%) Neo4j
12 4 (2.44%) OLAP Cube
12 4 (2.44%) Sqoop
Development Applications
1 12 (7.32%) Git (software)
2 7 (4.27%) JIRA
3 6 (3.66%) Cucumber
3 6 (3.66%) Jenkins
4 5 (3.05%) Selenium
4 5 (3.05%) Visual Studio
4 5 (3.05%) WebDriver
5 4 (2.44%) Gradle
5 4 (2.44%) IntelliJ
5 4 (2.44%) JUnit
5 4 (2.44%) Mockito
5 4 (2.44%) Subversion
6 3 (1.83%) Talend Open Studio
7 2 (1.22%) Eclipse
7 2 (1.22%) JBehave
7 2 (1.22%) Maven
7 2 (1.22%) MSBuild
7 2 (1.22%) NUnit
7 2 (1.22%) Team Foundation Server
7 2 (1.22%) TeamCity
General
1 40 (24.39%) Finance
2 20 (12.20%) Banking
3 7 (4.27%) Investment Banking
3 7 (4.27%) Marketing
4 6 (3.66%) Retail
5 3 (1.83%) Telecoms
6 2 (1.22%) Corporate Banking
6 2 (1.22%) Electronics
6 2 (1.22%) Front Office
6 2 (1.22%) Games
6 2 (1.22%) Manufacturing
6 2 (1.22%) Retail Banking
7 1 (0.61%) Financial Institution
7 1 (0.61%) Legal
7 1 (0.61%) Publishing
Job Titles
1 77 (46.95%) Developer
2 35 (21.34%) Big Data Developer
3 25 (15.24%) Java Developer
4 22 (13.41%) Architect
5 16 (9.76%) Hadoop Developer
6 15 (9.15%) Senior Developer
7 14 (8.54%) Data Scientist
8 11 (6.71%) Data Engineer
9 10 (6.10%) Analyst
9 10 (6.10%) Data Architect
9 10 (6.10%) Scala Developer
9 10 (6.10%) Senior Hadoop Developer
10 9 (5.49%) Senior Big Data Developer
11 8 (4.88%) Big Data Architect
12 7 (4.27%) Business Intelligence Developer
12 7 (4.27%) Cloud Developer
12 7 (4.27%) Solutions Architect
12 7 (4.27%) SQL Developer
13 6 (3.66%) C# Developer
13 6 (3.66%) ETL Developer
Libraries, Frameworks & Software Standards
1 14 (8.54%) HTML
1 14 (8.54%) Kafka
2 12 (7.32%) Web Services
3 10 (6.10%) .NET
4 9 (5.49%) CSS
4 9 (5.49%) Dropwizard
4 9 (5.49%) HTML5
4 9 (5.49%) JSON
5 8 (4.88%) XML
6 7 (4.27%) jQuery
6 7 (4.27%) Spring
7 6 (3.66%) REST
8 5 (3.05%) Akka
8 5 (3.05%) AngularJS
8 5 (3.05%) Cascading
8 5 (3.05%) Hystrix
8 5 (3.05%) Java EE
8 5 (3.05%) Play Framework
8 5 (3.05%) Scalatra
9 4 (2.44%) WPF
Miscellaneous
1 16 (9.76%) Analytical Skills
2 11 (6.71%) Visualisation
3 10 (6.10%) Credit Risk
4 7 (4.27%) Algorithms
4 7 (4.27%) Computer Science
4 7 (4.27%) User Experience
5 6 (3.66%) Data Centre
6 5 (3.05%) Statistics
7 3 (1.83%) Clustering
7 3 (1.83%) CMDB
7 3 (1.83%) Data Integration
7 3 (1.83%) Data Structures
7 3 (1.83%) Digital Media
7 3 (1.83%) Mathematics
8 2 (1.22%) CESG
8 2 (1.22%) DataPower
8 2 (1.22%) Foreign Exchange (FX)
8 2 (1.22%) Management Information System
8 2 (1.22%) Social Network
8 2 (1.22%) Wiki
Operating Systems
1 25 (15.24%) Linux
2 18 (10.98%) Unix
3 13 (7.93%) Windows
4 7 (4.27%) Windows Server
5 3 (1.83%) AIX
5 3 (1.83%) Mac OS X
6 2 (1.22%) Android
6 2 (1.22%) Apple iOS
6 2 (1.22%) Red Hat Enterprise Linux
6 2 (1.22%) Ubuntu
7 1 (0.61%) Windows Server 2012
Processes & Methodologies
1 57 (34.76%) Agile Software Development
2 39 (23.78%) Analytics
3 24 (14.63%) TDD
4 23 (14.02%) Business Intelligence
5 21 (12.80%) E-Commerce
5 21 (12.80%) ETL
6 16 (9.76%) Continuous Integration
6 16 (9.76%) Data Modelling
7 15 (9.15%) Scrum
8 14 (8.54%) BDD
8 14 (8.54%) Data Analytics
9 13 (7.93%) Open Source
10 11 (6.71%) DevOps
10 11 (6.71%) Pair Programming
11 10 (6.10%) Machine Learning
11 10 (6.10%) MapReduce
12 9 (5.49%) Big Data Analytics
12 9 (5.49%) Data Management
12 9 (5.49%) Data Visualisation
12 9 (5.49%) Kanban
Programming Languages
1 67 (40.85%) Java
2 40 (24.39%) SQL
3 34 (20.73%) Scala
4 24 (14.63%) Python
5 16 (9.76%) JavaScript
6 10 (6.10%) R
7 6 (3.66%) C#
8 4 (2.44%) PHP
9 3 (1.83%) Bash Shell
9 3 (1.83%) Groovy
9 3 (1.83%) MATLAB
9 3 (1.83%) Shell Script
9 3 (1.83%) XAML
10 2 (1.22%) AWK
10 2 (1.22%) ES6
10 2 (1.22%) Objective-C
10 2 (1.22%) PL/SQL
10 2 (1.22%) SAS Macro
10 2 (1.22%) sed
10 2 (1.22%) T-SQL
Qualifications
1 9 (5.49%) Security Cleared
2 8 (4.88%) Degree
3 6 (3.66%) SC Cleared
4 4 (2.44%) DV Cleared
5 2 (1.22%) ISTQB
6 1 (0.61%) SAS Certification
Quality Assurance & Compliance
1 11 (6.71%) QA
2 6 (3.66%) Data Quality
3 1 (0.61%) Basel III
3 1 (0.61%) Sarbanes-Oxley
System Software
1 11 (6.71%) HDFS
2 6 (3.66%) Apache ZooKeeper
3 5 (3.05%) Docker
4 4 (2.44%) Active Directory
4 4 (2.44%) Apache Flume
4 4 (2.44%) Oracle RAC
5 3 (1.83%) VMware Infrastructure
Systems Management
1 5 (3.05%) Puppet
2 4 (2.44%) Ambari
2 4 (2.44%) Ansible
3 3 (1.83%) Mesos
3 3 (1.83%) Oozie
3 3 (1.83%) SCCM
3 3 (1.83%) WSUS
4 2 (1.22%) Opscode Chef
5 1 (0.61%) Ganglia
5 1 (0.61%) Kubernetes
5 1 (0.61%) Nagios
5 1 (0.61%) Oracle Enterprise Manager
Vendors
1 20 (12.20%) Oracle
2 12 (7.32%) Tableau
3 9 (5.49%) Microsoft
4 8 (4.88%) Cloudera
4 8 (4.88%) IBM
5 7 (4.27%) Hortonworks
5 7 (4.27%) Splunk
6 6 (3.66%) Teradata
7 5 (3.05%) SAP
7 5 (3.05%) Sybase
8 4 (2.44%) Netezza
8 4 (2.44%) New Relic
8 4 (2.44%) RapidMiner
9 3 (1.83%) Bloomberg
9 3 (1.83%) Cognos
9 3 (1.83%) HP
9 3 (1.83%) Reuters
9 3 (1.83%) Talend
9 3 (1.83%) Vertica
9 3 (1.83%) VMware
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Rate: £500 - £600 per day
Posted: 4 days ago
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