The table below looks at the statistics for Big Data skills in IT contracts advertised for the Bristol region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 22 January 2017 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
22 Jan 2017
Same period 2016 Same period 2015
Big Data
South West / Bristol
Rank 43 58 70
Rank change year-on-year
+15 +12
Contract jobs citing Big Data 24 10 2
As % of all contract IT jobs located in Bristol 3.21% 1.26% 0.23%
As % of the Database & Business Intelligence category 15.38% 4.93% 0.89%
Number of daily rates quoted 21 10 2
Median daily rate £513 £375 £375
Median daily rate % change year-on-year
+36.66% -
90% offered a daily rate of more than £488 £375 £335
10% offered a daily rate of more than £650 £575 £415
UK excluding London median daily rate £500 £470 £475
% change year-on-year
+6.38% -1.05%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.00 £46.50 £36.50
% change year-on-year
-9.67% +27.39%

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 Bristol region.

Database & Business Intelligence Category
Bristol
Contract IT job ads with a match in the
Database & Business Intelligence category
156 203 224
As % of all contract IT jobs located in Bristol 20.88% 25.53% 25.99%
Number of daily rates quoted 113 168 187
Median daily rate £410 £350 £400
Median daily rate % change year-on-year
+17.14% -12.50%
90% offered a daily rate of more than £303 £310 £300
10% offered a daily rate of more than £625 £450 £500
UK excluding London median daily rate £400 £375 £363
% change year-on-year
+6.66% +3.44%
Number of hourly rates quoted 0 3 1
Median hourly rate - £13.00 £47.50
Median hourly rate % change year-on-year
- -72.63%
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

Big Data
Jobs Demand Trend in Bristol

The demand trend of contract jobs across the Bristol 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 Bristol

Big Data
Daily Rate Trend in Bristol

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

Big Data Daily Rate Trend in Bristol

Big Data
Daily Rate Histogram in Bristol

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data across the Bristol region over the 3 months to 22 January 2017.

Big Data Daily Rate Histogram in Bristol

Big Data
Top 30 Related IT Skills in Bristol

For the 6 months to 22 January 2017, 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 Bristol region with a requirement for Big Data.

1 22 (59.46%) E-Commerce
2 19 (51.35%) .NET
3 16 (43.24%) Agile Software Development
3 16 (43.24%) Hadoop
3 16 (43.24%) Amazon AWS
4 13 (35.14%) Mobile App
4 13 (35.14%) C#
5 12 (32.43%) Python
6 10 (27.03%) SQL Server
6 10 (27.03%) Data Modelling
7 9 (24.32%) Xamarin
7 9 (24.32%) Amazon DynamoDB
7 9 (24.32%) AngularJS
7 9 (24.32%) Responsive Web Design
7 9 (24.32%) ASP.NET MVC
7 9 (24.32%) High Availability
7 9 (24.32%) Microsoft Azure
7 9 (24.32%) ASP.NET
7 9 (24.32%) CSS
7 9 (24.32%) HTML
7 9 (24.32%) JavaScript
7 9 (24.32%) MySQL
7 9 (24.32%) MVC
7 9 (24.32%) Web Design
7 9 (24.32%) PostgreSQL
8 8 (21.62%) Data Management
8 8 (21.62%) NoSQL
8 8 (21.62%) Analytical Skills
9 7 (18.92%) DevOps
9 7 (18.92%) Algorithms

Big Data
Top Related IT Skills in Bristol 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 6 (16.22%) Apache Spark
1 6 (16.22%) Elasticsearch
2 3 (8.11%) Jupyter
3 1 (2.70%) ArcGIS
3 1 (2.70%) SAS
Applications
1 1 (2.70%) Stata
Cloud Services
1 16 (43.24%) Amazon AWS
2 9 (24.32%) Microsoft Azure
3 6 (16.22%) Amazon Kinesis
4 4 (10.81%) Trello
5 2 (5.41%) Amazon EC2
5 2 (5.41%) Amazon S3
6 1 (2.70%) GitHub
6 1 (2.70%) SaaS
Database & Business Intelligence
1 16 (43.24%) Hadoop
2 10 (27.03%) SQL Server
3 9 (24.32%) Amazon DynamoDB
3 9 (24.32%) MySQL
3 9 (24.32%) PostgreSQL
4 8 (21.62%) NoSQL
5 5 (13.51%) MongoDB
6 4 (10.81%) Apache Cassandra
7 3 (8.11%) Apache Hive
7 3 (8.11%) HBase
7 3 (8.11%) Neo4j
8 1 (2.70%) BusinessObjects
8 1 (2.70%) BusinessObjects Business Intelligence
8 1 (2.70%) Data Warehouse
8 1 (2.70%) GIS
8 1 (2.70%) Power BI
8 1 (2.70%) QlikView
8 1 (2.70%) Spatial Data
Development Applications
1 4 (10.81%) JIRA
2 1 (2.70%) Jenkins
General
1 3 (8.11%) Legal
2 1 (2.70%) Banking
2 1 (2.70%) Finance
2 1 (2.70%) Marketing
Job Titles
1 13 (35.14%) Developer
2 10 (27.03%) Big Data Developer
3 9 (24.32%) .NET Developer
3 9 (24.32%) ASP.NET Developer
3 9 (24.32%) AWS Developer
3 9 (24.32%) Azure Developer
3 9 (24.32%) C# .NET Developer
3 9 (24.32%) C# ASP.NET Developer
3 9 (24.32%) C# Developer
3 9 (24.32%) Senior .NET Developer
3 9 (24.32%) Senior ASP.NET Developer
3 9 (24.32%) Senior C# .NET Developer
3 9 (24.32%) Senior C# ASP.NET Developer
3 9 (24.32%) Senior C# Developer
3 9 (24.32%) Senior Developer
4 8 (21.62%) Architect
4 8 (21.62%) Big Data Engineer
5 7 (18.92%) Senior Big Data Developer
6 6 (16.22%) Data Engineer
7 4 (10.81%) Traffic Engineer
Libraries, Frameworks & Software Standards
1 19 (51.35%) .NET
2 9 (24.32%) AngularJS
2 9 (24.32%) ASP.NET
2 9 (24.32%) ASP.NET MVC
2 9 (24.32%) CSS
2 9 (24.32%) HTML
3 4 (10.81%) JMS
3 4 (10.81%) Kafka
4 1 (2.70%) Django
4 1 (2.70%) Flask
Miscellaneous
1 13 (35.14%) Mobile App
2 8 (21.62%) Analytical Skills
3 7 (18.92%) Algorithms
4 4 (10.81%) Data Integration
4 4 (10.81%) Management Information System
5 3 (8.11%) Data Structures
5 3 (8.11%) Reference Data
6 2 (5.41%) Computer Science
6 2 (5.41%) Visualisation
7 1 (2.70%) Mathematics
7 1 (2.70%) Ontologies
7 1 (2.70%) Replication
7 1 (2.70%) Statistics
Processes & Methodologies
1 22 (59.46%) E-Commerce
2 16 (43.24%) Agile Software Development
3 10 (27.03%) Data Modelling
4 9 (24.32%) High Availability
4 9 (24.32%) MVC
4 9 (24.32%) Responsive Web Design
4 9 (24.32%) Web Design
5 8 (21.62%) Data Management
6 7 (18.92%) DevOps
6 7 (18.92%) TOGAF
7 6 (16.22%) Continuous Integration
7 6 (16.22%) Event-Driven Architecture
8 5 (13.51%) Data Architecture
8 5 (13.51%) Machine Learning
9 4 (10.81%) ETL
9 4 (10.81%) Information Architecture
9 4 (10.81%) PRINCE2
10 3 (8.11%) Data Enrichment
10 3 (8.11%) ITIL
10 3 (8.11%) Systems Analysis
Programming Languages
1 13 (35.14%) C#
2 12 (32.43%) Python
3 9 (24.32%) JavaScript
4 4 (10.81%) Scala
5 2 (5.41%) SQL
6 1 (2.70%) R
6 1 (2.70%) T-SQL
Qualifications
1 4 (10.81%) Security Cleared
2 3 (8.11%) Degree
2 3 (8.11%) SC Cleared
3 1 (2.70%) ISEB
3 1 (2.70%) Postgraduate
3 1 (2.70%) PRINCE2 Certification
Quality Assurance & Compliance
1 3 (8.11%) Data Quality
Systems Management
1 1 (2.70%) Ansible
Vendors
1 9 (24.32%) Xamarin
2 7 (18.92%) Cloudera
3 3 (8.11%) MapR
3 3 (8.11%) Nuix
3 3 (8.11%) Splunk
4 1 (2.70%) ESRI
4 1 (2.70%) Tableau