The statistics below represent IT contracts advertised across the City of London region that had Hadoop Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 25 May 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
25 May 2016
Same period 2015 Same period 2014
Hadoop Developer
Rank 148 176 197
Rank change year-on-year
+28 +21
Contract jobs requiring a Hadoop Developer 6 24 7
As % of all contract IT jobs located in the City of London 0.18% 0.44% 0.12%
As % of the Job Titles category 0.19% 0.47% 0.12%
Number of daily rates quoted 6 22 7
Median daily rate £425 £588 £525
Median daily rate % change year-on-year
-27.65% +11.90%
90% offered a daily rate of more than £388 £500 £450
10% offered a daily rate of more than £500 £623 £590
UK excluding London median daily rate £460 £450 -
% change year-on-year
+2.22% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Hadoop 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
3152 5161 5667
As % of all contract IT jobs located in the City of London 95.14% 95.10% 94.61%
Number of daily rates quoted 2573 3937 4242
Median daily rate £475 £450 £450
Median daily rate % change year-on-year
+5.55% -
90% offered a daily rate of more than £313 £285 £273
10% offered a daily rate of more than £625 £613 £625
UK excluding London median daily rate £400 £375 £350
% change year-on-year
+6.66% +7.14%
Number of hourly rates quoted 36 94 73
Median hourly rate £21.78 £18.70 £20.00
Median hourly rate % change year-on-year
+16.47% -6.50%
90% offered a hourly rate of more than £13.70 £12.50 £12.00
10% offered a hourly rate of more than £43.57 £25.00 £30.00
UK excluding London median hourly rate £17.50 £16.00 £16.50
% change year-on-year
+9.37% -3.03%

Hadoop Developer
Jobs Demand Trend in the City of London

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

Hadoop Developer Jobs Demand Trend in the City of London

Hadoop 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 Hadoop Developer across the City of London region.

Hadoop Developer Daily Rate Trend in the City of London

Hadoop Developer
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Hadoop Developer across the City of London region over the 3 months to 25 May 2016.

Hadoop Developer Daily Rate Histogram in the City of London

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

For the 6 months to 25 May 2016, Hadoop 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 Hadoop Developer in the job title.

1 19 (100.00%) Hadoop
2 16 (84.21%) Big Data
3 14 (73.68%) Apache Hive
4 10 (52.63%) Apache Pig
4 10 (52.63%) E-Commerce
5 8 (42.11%) Microsoft Azure
6 7 (36.84%) Business Intelligence
6 7 (36.84%) SQL
7 6 (31.58%) Apache Spark
8 5 (26.32%) Scala
8 5 (26.32%) Java
9 4 (21.05%) Hortonworks
9 4 (21.05%) Relational Database
9 4 (21.05%) HDFS
10 3 (15.79%) Data Structures
10 3 (15.79%) Tableau
10 3 (15.79%) Data Quality
10 3 (15.79%) Dashboard Development
10 3 (15.79%) Analytical Skills
10 3 (15.79%) Agile Software Development
10 3 (15.79%) Teradata
10 3 (15.79%) Finance
10 3 (15.79%) Linux
10 3 (15.79%) SQL Server
10 3 (15.79%) Data Modelling
10 3 (15.79%) Python
10 3 (15.79%) Splunk
11 2 (10.53%) MongoDB
11 2 (10.53%) Cloudera
11 2 (10.53%) Amazon AWS

Hadoop 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 10 (52.63%) Apache Pig
2 6 (31.58%) Apache Spark
3 1 (5.26%) Apache
3 1 (5.26%) Confluence
Cloud Services
1 8 (42.11%) Microsoft Azure
2 2 (10.53%) Amazon AWS
3 1 (5.26%) Amazon EC2
3 1 (5.26%) AWS OpsWorks
Database & Business Intelligence
1 19 (100.00%) Hadoop
2 16 (84.21%) Big Data
3 14 (73.68%) Apache Hive
4 4 (21.05%) Relational Database
5 3 (15.79%) SQL Server
6 2 (10.53%) HBase
6 2 (10.53%) MongoDB
7 1 (5.26%) Data Warehouse
7 1 (5.26%) DB2
7 1 (5.26%) Enterprise Data Warehouse
7 1 (5.26%) Impala
7 1 (5.26%) NoSQL
7 1 (5.26%) RDBMS
7 1 (5.26%) Spark SQL
Development Applications
1 2 (10.53%) Git (software)
2 1 (5.26%) Eclipse
2 1 (5.26%) GitLab
2 1 (5.26%) Jenkins
2 1 (5.26%) JIRA
2 1 (5.26%) JUnit
2 1 (5.26%) Maven
2 1 (5.26%) Mockito
General
1 3 (15.79%) Finance
2 1 (5.26%) Marketing
Libraries, Frameworks & Software Standards
1 1 (5.26%) Apache Commons
1 1 (5.26%) Cascading
1 1 (5.26%) Guava
1 1 (5.26%) JSON
1 1 (5.26%) Spring
1 1 (5.26%) XML
Miscellaneous
1 3 (15.79%) Analytical Skills
1 3 (15.79%) Data Structures
2 2 (10.53%) Computer Science
3 1 (5.26%) Algorithms
3 1 (5.26%) Data Centre
3 1 (5.26%) Data Integration
3 1 (5.26%) Fintech
3 1 (5.26%) Wiki
Operating Systems
1 3 (15.79%) Linux
2 1 (5.26%) Unix
Processes & Methodologies
1 10 (52.63%) E-Commerce
2 7 (36.84%) Business Intelligence
3 3 (15.79%) Agile Software Development
3 3 (15.79%) Dashboard Development
3 3 (15.79%) Data Modelling
4 2 (10.53%) Analytics
4 2 (10.53%) ETL
4 2 (10.53%) Open Source
4 2 (10.53%) Scrum
5 1 (5.26%) Continuous Integration
5 1 (5.26%) Data Transformation
5 1 (5.26%) Digital Marketing
5 1 (5.26%) Mobile Commerce
5 1 (5.26%) Multithreading
5 1 (5.26%) OO
5 1 (5.26%) OOD
5 1 (5.26%) Pair Programming
5 1 (5.26%) Predictive Analytics
5 1 (5.26%) TDD
5 1 (5.26%) Unit Testing
Programming Languages
1 7 (36.84%) SQL
2 5 (26.32%) Java
2 5 (26.32%) Scala
3 3 (15.79%) Python
4 1 (5.26%) AWK
4 1 (5.26%) Bash Shell
4 1 (5.26%) sed
Qualifications
1 1 (5.26%) Degree
Quality Assurance & Compliance
1 3 (15.79%) Data Quality
System Software
1 4 (21.05%) HDFS
Systems Management
1 1 (5.26%) Oozie
1 1 (5.26%) Opscode Chef
Vendors
1 4 (21.05%) Hortonworks
2 3 (15.79%) Splunk
2 3 (15.79%) Tableau
2 3 (15.79%) Teradata
3 2 (10.53%) Cloudera
4 1 (5.26%) Netezza
4 1 (5.26%) Oracle
4 1 (5.26%) Sybase