The statistics below represent IT contracts advertised across the City of London region that had Big Data Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 28 June 2016 with a comparison to same period over 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
28 Jun 2016
Same period 2015 Same period 2014
Big Data Developer
Rank 156 191 201
Rank change year-on-year
+35 +10
Contract jobs requiring a Big Data Developer 8 9 6
As % of all contract IT jobs located in the City of London 0.24% 0.16% 0.10%
As % of the Job Titles category 0.25% 0.17% 0.11%
Number of daily rates quoted 7 7 4
Median daily rate £575 £600 £538
Median daily rate % change year-on-year
-4.16% +11.62%
90% offered a daily rate of more than £409 £545 £525
10% offered a daily rate of more than £625 £600 £620
UK excluding London median daily rate £428 £450 £475
% change year-on-year
-5.00% -5.26%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Big Data Developer
London

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the City of London region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
City of London
Contract IT job ads with a match in the
Job Titles category
3227 5435 5502
As % of all contract IT jobs located in the City of London 95.87% 94.67% 94.44%
Number of daily rates quoted 2614 4188 4090
Median daily rate £475 £450 £450
Median daily rate % change year-on-year
+5.55% -
90% offered a daily rate of more than £313 £275 £255
10% offered a daily rate of more than £625 £625 £600
UK excluding London median daily rate £400 £370 £350
% change year-on-year
+8.10% +5.71%
Number of hourly rates quoted 39 95 71
Median hourly rate £19.00 £19.72 £20.00
Median hourly rate % change year-on-year
-3.62% -1.42%
90% offered a hourly rate of more than £13.82 £10.50 £12.00
10% offered a hourly rate of more than £31.50 £37.05 £32.03
UK excluding London median hourly rate £17.50 £16.14 £16.50
% change year-on-year
+8.42% -2.18%

Big Data Developer
Jobs Demand Trend in the City of London

The demand trend of IT contracts across the City of London region that featured Big Data Developer in the job title.

Big Data Developer Jobs Demand Trend in the City of London

Big Data Developer
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 Developer across the City of London region.

Big Data Developer Daily Rate Trend in the City of London

Big Data Developer
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data Developer across the City of London region over the 3 months to 28 June 2016.

Big Data Developer Daily Rate Histogram in the City of London

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

For the 6 months to 28 June 2016, Big Data Developer contract jobs required the following IT 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 featuring Big Data Developer in the job title.

1 27 (100.00%) Big Data
2 21 (77.78%) Hadoop
3 16 (59.26%) Java
4 13 (48.15%) Apache Hive
4 13 (48.15%) Scala
5 12 (44.44%) Apache Spark
6 11 (40.74%) E-Commerce
7 8 (29.63%) Analytics
7 8 (29.63%) Python
7 8 (29.63%) Agile Software Development
7 8 (29.63%) SQL
7 8 (29.63%) Microsoft Azure
8 7 (25.93%) TDD
9 6 (22.22%) Apache Pig
9 6 (22.22%) Scrum
9 6 (22.22%) Amazon AWS
10 5 (18.52%) MongoDB
10 5 (18.52%) Finance
10 5 (18.52%) Kafka
11 4 (14.81%) HBase
11 4 (14.81%) HDFS
11 4 (14.81%) NoSQL
11 4 (14.81%) Open Source
11 4 (14.81%) Continuous Integration
12 3 (11.11%) Computer Science
12 3 (11.11%) Banking
12 3 (11.11%) Kanban
12 3 (11.11%) Mobile Commerce
12 3 (11.11%) Dropwizard
12 3 (11.11%) Data Centre

Big Data Developer Skill Set
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 12 (44.44%) Apache Spark
2 6 (22.22%) Apache Pig
3 1 (3.70%) Confluence
Cloud Services
1 8 (29.63%) Microsoft Azure
2 6 (22.22%) Amazon AWS
3 2 (7.41%) Amazon EMR
4 1 (3.70%) Amazon EC2
4 1 (3.70%) AWS OpsWorks
4 1 (3.70%) GitHub
Database & Business Intelligence
1 27 (100.00%) Big Data
2 21 (77.78%) Hadoop
3 13 (48.15%) Apache Hive
4 5 (18.52%) MongoDB
5 4 (14.81%) HBase
5 4 (14.81%) NoSQL
6 2 (7.41%) Apache Cassandra
6 2 (7.41%) Data Mining
6 2 (7.41%) QlikView
7 1 (3.70%) Cloudera CDH
7 1 (3.70%) Data Warehouse
7 1 (3.70%) DataStage
7 1 (3.70%) DB2
7 1 (3.70%) Impala
7 1 (3.70%) RDBMS
7 1 (3.70%) Relational Database
7 1 (3.70%) Spark SQL
7 1 (3.70%) SQL Server
7 1 (3.70%) SQL Server 2014
7 1 (3.70%) SQL Server Reporting Services
Development Applications
1 1 (3.70%) Git (software)
1 1 (3.70%) GitLab
1 1 (3.70%) Subversion
1 1 (3.70%) Visual Studio
General
1 5 (18.52%) Finance
2 3 (11.11%) Banking
3 1 (3.70%) Investment Banking
3 1 (3.70%) Marketing
Libraries, Frameworks & Software Standards
1 5 (18.52%) Kafka
2 3 (11.11%) Dropwizard
3 2 (7.41%) Akka
3 2 (7.41%) JSON
3 2 (7.41%) Spring
4 1 (3.70%) .NET
4 1 (3.70%) ASP.NET
4 1 (3.70%) Hibernate
4 1 (3.70%) Hystrix
4 1 (3.70%) REST
4 1 (3.70%) Scalatra
4 1 (3.70%) Web Services
4 1 (3.70%) XML
Miscellaneous
1 3 (11.11%) Computer Science
1 3 (11.11%) Data Centre
2 2 (7.41%) Social Network
3 1 (3.70%) Analytical Skills
3 1 (3.70%) Credit Risk
3 1 (3.70%) Data Integration
3 1 (3.70%) Fintech
3 1 (3.70%) Wiki
Operating Systems
1 2 (7.41%) Linux
2 1 (3.70%) Unix
Processes & Methodologies
1 11 (40.74%) E-Commerce
2 8 (29.63%) Agile Software Development
2 8 (29.63%) Analytics
3 7 (25.93%) TDD
4 6 (22.22%) Scrum
5 4 (14.81%) Continuous Integration
5 4 (14.81%) Open Source
6 3 (11.11%) Data Analytics
6 3 (11.11%) Kanban
6 3 (11.11%) Mobile Commerce
7 2 (7.41%) Big Data Analytics
7 2 (7.41%) Business Intelligence
7 2 (7.41%) ETL
7 2 (7.41%) MapReduce
8 1 (3.70%) API Testing
8 1 (3.70%) BDD
8 1 (3.70%) Concurrent Programming
8 1 (3.70%) Data Transformation
8 1 (3.70%) ETL Development
8 1 (3.70%) SDLC
Programming Languages
1 16 (59.26%) Java
2 13 (48.15%) Scala
3 8 (29.63%) Python
3 8 (29.63%) SQL
4 1 (3.70%) C#
4 1 (3.70%) PL/SQL
Quality Assurance & Compliance
1 1 (3.70%) Basel III
System Software
1 4 (14.81%) HDFS
2 2 (7.41%) Docker
Systems Management
1 2 (7.41%) Ambari
1 2 (7.41%) Consul
1 2 (7.41%) Mesos
2 1 (3.70%) Opscode Chef
Vendors
1 2 (7.41%) Cloudera
2 1 (3.70%) Hortonworks
2 1 (3.70%) Netezza
2 1 (3.70%) Oracle
2 1 (3.70%) Sybase
2 1 (3.70%) Teradata