The table below looks at the statistics for Big Data skills in IT contracts advertised for the Leeds region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 27 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
27 May 2016
Same period 2015 Same period 2014
Big Data
Rank 95 90 91
Rank change year-on-year
-5 +1
Contract jobs citing Big Data 9 14 2
As % of all contract IT jobs located in Leeds 0.58% 0.99% 0.16%
As % of the Database & Business Intelligence category 2.59% 3.10% 0.61%
Number of daily rates quoted 8 7 1
Median daily rate £485 £700 £385
Median daily rate % change year-on-year
-30.71% +81.81%
UK excluding London median daily rate £460 £500 £450
% change year-on-year
-8.00% +11.11%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £19.61 £16.00 £20.50
% change year-on-year
+22.56% -21.95%
Big Data
West Yorkshire

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 Leeds region.

Database & Business Intelligence Category
Leeds
Contract IT job ads with a match in the
Database & Business Intelligence category
348 452 326
As % of all contract IT jobs located in Leeds 22.52% 32.10% 26.44%
Number of daily rates quoted 256 322 219
Median daily rate £395 £366 £320
Median daily rate % change year-on-year
+7.84% +14.45%
90% offered a daily rate of more than £300 £293 £225
10% offered a daily rate of more than £508 £450 £450
UK excluding London median daily rate £388 £365 £350
% change year-on-year
+6.16% +4.28%
Number of hourly rates quoted 1 7 7
Median hourly rate £16.09 £18.50 £29.00
Median hourly rate % change year-on-year
-13.02% -36.20%
UK excluding London median hourly rate £32.66 £23.00 £31.50
% change year-on-year
+41.97% -26.98%

Big Data
Jobs Demand Trend in Leeds

The demand trend of contract jobs across the Leeds 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 Leeds

Big Data
Daily Rate Trend in Leeds

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

Big Data Daily Rate Trend in Leeds

Big Data
Daily Rate Histogram in Leeds

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data across the Leeds region over the 3 months to 27 May 2016.

Big Data Daily Rate Histogram in Leeds

Big Data
Top 30 Related IT Skills in Leeds

For the 6 months to 27 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 Leeds region with a requirement for Big Data.

1 10 (47.62%) Java
2 9 (42.86%) Linux
3 8 (38.10%) Python
3 8 (38.10%) Data Warehouse
3 8 (38.10%) Agile Software Development
4 7 (33.33%) Hadoop
4 7 (33.33%) MongoDB
4 7 (33.33%) Apache Cassandra
4 7 (33.33%) Node.js
4 7 (33.33%) .NET
4 7 (33.33%) AngularJS
4 7 (33.33%) Analytics
4 7 (33.33%) Opscode Chef
5 6 (28.57%) Oracle
5 6 (28.57%) JavaScript
5 6 (28.57%) Internet
5 6 (28.57%) Amazon AWS
5 6 (28.57%) Cloud Computing
6 5 (23.81%) Web Accessibility
6 5 (23.81%) Visualisation
6 5 (23.81%) R
6 5 (23.81%) Finance
6 5 (23.81%) Teradata
6 5 (23.81%) Unix
6 5 (23.81%) Citrix
6 5 (23.81%) StatsD
6 5 (23.81%) Twitter Bootstrap
6 5 (23.81%) IaaS
6 5 (23.81%) Tableau
6 5 (23.81%) Machine Learning

Big Data
Top Related IT Skills in Leeds 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 7 (33.33%) Node.js
2 3 (14.29%) Apache
3 2 (9.52%) Apache Solr
4 1 (4.76%) Apache Spark
4 1 (4.76%) Elasticsearch
4 1 (4.76%) SAS
4 1 (4.76%) Tomcat
Cloud Services
1 6 (28.57%) Amazon AWS
1 6 (28.57%) Cloud Computing
2 5 (23.81%) IaaS
3 2 (9.52%) GitHub
4 1 (4.76%) Microsoft Azure
4 1 (4.76%) Office 365
4 1 (4.76%) PaaS
Communications & Networking
1 6 (28.57%) Internet
2 1 (4.76%) NAS
2 1 (4.76%) SAN
Database & Business Intelligence
1 8 (38.10%) Data Warehouse
2 7 (33.33%) Apache Cassandra
2 7 (33.33%) Hadoop
2 7 (33.33%) MongoDB
3 2 (9.52%) NoSQL
3 2 (9.52%) SQL Server
3 2 (9.52%) SQL Server 2012
3 2 (9.52%) SQL Server 2014
4 1 (4.76%) Apache Hive
4 1 (4.76%) Data Mining
4 1 (4.76%) Impala
4 1 (4.76%) MySQL
4 1 (4.76%) Relational Database
4 1 (4.76%) Riak
Development Applications
1 3 (14.29%) JIRA
2 2 (9.52%) Git (software)
2 2 (9.52%) Jenkins
3 1 (4.76%) Hudson
3 1 (4.76%) JUnit
3 1 (4.76%) Spock
3 1 (4.76%) Subversion
General
1 5 (23.81%) Finance
2 2 (9.52%) Banking
2 2 (9.52%) Billing
2 2 (9.52%) Games
2 2 (9.52%) Telecoms
3 1 (4.76%) Marketing
3 1 (4.76%) Retail
3 1 (4.76%) Retail Banking
Job Titles
1 8 (38.10%) Architect
2 7 (33.33%) Developer
3 5 (23.81%) Technical Architect
4 4 (19.05%) Data Architect
5 3 (14.29%) Digital Architect
5 3 (14.29%) Java Developer
6 2 (9.52%) Big Data Architect
6 2 (9.52%) Big Data Developer
6 2 (9.52%) Cloud Architect
6 2 (9.52%) Delivery Manager
6 2 (9.52%) Designer
6 2 (9.52%) Digital Technical Architect
6 2 (9.52%) Node.js Developer
6 2 (9.52%) Senior Architect
6 2 (9.52%) Senior Digital Architect
6 2 (9.52%) Senior Digital Technical Architect
6 2 (9.52%) Senior Technical Architect
6 2 (9.52%) Software Architect
6 2 (9.52%) Solutions Designer
7 1 (4.76%) SAS Analyst
Libraries, Frameworks & Software Standards
1 7 (33.33%) .NET
1 7 (33.33%) AngularJS
2 5 (23.81%) Twitter Bootstrap
3 4 (19.05%) Web Services
4 3 (14.29%) .NET Framework
5 2 (9.52%) Backbone.js
5 2 (9.52%) Ember.js
5 2 (9.52%) React
5 2 (9.52%) Spring
6 1 (4.76%) ActiveMQ
6 1 (4.76%) jQuery
6 1 (4.76%) LAMP
6 1 (4.76%) Pandas
6 1 (4.76%) RabbitMQ
6 1 (4.76%) REST
6 1 (4.76%) Scrapy
Miscellaneous
1 5 (23.81%) Visualisation
2 4 (19.05%) Analytical Skills
3 1 (4.76%) CLARiiON
3 1 (4.76%) Clustering
3 1 (4.76%) Credit Risk
3 1 (4.76%) Data Centre
3 1 (4.76%) Enterprise Storage
3 1 (4.76%) Hybrid Cloud
3 1 (4.76%) IBM XIV
3 1 (4.76%) Management Information System
3 1 (4.76%) Mathematics
3 1 (4.76%) Public Cloud
3 1 (4.76%) Social Media
3 1 (4.76%) Statistics
3 1 (4.76%) User Experience
Operating Systems
1 9 (42.86%) Linux
2 5 (23.81%) Unix
3 2 (9.52%) Red Hat Enterprise Linux
4 1 (4.76%) Windows
Processes & Methodologies
1 8 (38.10%) Agile Software Development
2 7 (33.33%) Analytics
3 5 (23.81%) Machine Learning
3 5 (23.81%) Web Accessibility
4 4 (19.05%) Business Intelligence
4 4 (19.05%) ETL
4 4 (19.05%) TDD
5 3 (14.29%) BDD
5 3 (14.29%) Open Source
6 2 (9.52%) Data Modelling
6 2 (9.52%) DevOps
6 2 (9.52%) EAI
6 2 (9.52%) High Availability
6 2 (9.52%) Kimball Methodology
6 2 (9.52%) Logical Data Model
6 2 (9.52%) Physical Data Model
6 2 (9.52%) SOA
6 2 (9.52%) Software Engineering
7 1 (4.76%) Inmon Methodology
7 1 (4.76%) Performance Tuning
Programming Languages
1 10 (47.62%) Java
2 8 (38.10%) Python
3 6 (28.57%) JavaScript
4 5 (23.81%) R
5 3 (14.29%) SQL
6 2 (9.52%) Ruby
7 1 (4.76%) Bash Shell
7 1 (4.76%) Groovy
7 1 (4.76%) Perl
7 1 (4.76%) PHP
7 1 (4.76%) Shell Script
Qualifications
1 2 (9.52%) BPSS Clearance
1 2 (9.52%) Degree
1 2 (9.52%) Security Cleared
2 1 (4.76%) CCDE
2 1 (4.76%) CCIE
2 1 (4.76%) CCNP
2 1 (4.76%) CCSP
2 1 (4.76%) Cisco Certification
2 1 (4.76%) CISSP
2 1 (4.76%) VERITAS Certified Professional (VCP)
2 1 (4.76%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 1 (4.76%) Data Quality
System Software
1 2 (9.52%) Docker
2 1 (4.76%) Veritas Cluster Server
2 1 (4.76%) VMware Infrastructure
Systems Management
1 7 (33.33%) Opscode Chef
2 5 (23.81%) StatsD
3 2 (9.52%) Ansible
3 2 (9.52%) Puppet
4 1 (4.76%) Cacti
4 1 (4.76%) Graphite
4 1 (4.76%) Kubernetes
4 1 (4.76%) Mesos
4 1 (4.76%) Nagios
4 1 (4.76%) NetBackup
4 1 (4.76%) Opsview
4 1 (4.76%) Salt
4 1 (4.76%) SolarWinds Orion
Vendors
1 6 (28.57%) Oracle
2 5 (23.81%) Apigee
2 5 (23.81%) Citrix
2 5 (23.81%) Mashery
2 5 (23.81%) Tableau
2 5 (23.81%) Teradata
3 2 (9.52%) Red Hat
4 1 (4.76%) Akamai
4 1 (4.76%) Cisco
4 1 (4.76%) Dell
4 1 (4.76%) EMC
4 1 (4.76%) F5
4 1 (4.76%) HP
4 1 (4.76%) IBM
4 1 (4.76%) Microsoft
4 1 (4.76%) NetApp
4 1 (4.76%) SolarWinds
4 1 (4.76%) Symantec
4 1 (4.76%) Veritas
4 1 (4.76%) VMware