The table below looks at the statistics for the Hadoop Developer role in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Hadoop Developer in their job title over the 3 months to 29 May 2015 with a comparison to the same period in 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.

Location
3 months to
29 May 2015
Same period 2014 Same period 2013
Hadoop Developer
Rank 353 373 387
Rank change year-on-year
+20 +14
Contract jobs requiring a Hadoop Developer 49 32 13
As % of all contract IT jobs located in London 0.22% 0.14% 0.059%
As % of the Job Titles category 0.24% 0.15% 0.064%
Number of daily rates quoted 36 27 11
Average daily rate
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£575 £450 £525
Average daily rate % change year-on-year
+27.77% -14.28%
90% offered a daily rate of more than £455 £420 £470
10% offered a daily rate of more than £713 £620 £575
UK excluding London average daily rate £450 - £400
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Hadoop Developer
England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the 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
London
Contract IT job ads with a match in the
Job Titles category
20188 21161 20446
As % of all contract IT jobs located in London 92.06% 92.87% 92.46%
Number of daily rates quoted 13983 14901 13771
Average daily rate £450 £425 £450
Average daily rate % change year-on-year
+5.88% -5.55%
90% offered a daily rate of more than £275 £270 £275
10% offered a daily rate of more than £613 £600 £600
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 376 380 457
Average hourly rate £18.71 £17.50 £20.25
Average hourly rate % change year-on-year
+6.88% -13.58%
90% offered a hourly rate of more than £12.50 £11.25 £12.50
10% offered a hourly rate of more than £50.00 £35.00 £45.00
UK excluding London average hourly rate £16.16 £16.50 £17.50
% change year-on-year
-2.06% -5.71%

Hadoop Developer
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Hadoop Developer in the job title across the London region as a proportion of the total demand within the Job Titles category.

Hadoop Developer Jobs Demand Trend in London

Hadoop Developer
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Hadoop Developer across the London region.

Hadoop Developer Daily Rate Trend in London

Hadoop Developer
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Hadoop Developer across the London region over the 3 months to 29 May 2015.

Hadoop Developer Daily Rate Histogram in London

Hadoop Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Hadoop Developer within the London region over the 3 months to 29 May 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +30 19 £588 +11.90% 4
Hadoop Developer
England

Hadoop Developer
Top 30 Related IT Skills in London

For the 6 months to 29 May 2015, IT contractor jobs across the London region that cited Hadoop Developer in their job title mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Hadoop Developer in their job title.

1 95 (100.00%) Hadoop
2 72 (75.79%) Java
3 68 (71.58%) Big Data
4 64 (67.37%) Apache Hive
5 58 (61.05%) Agile Software Development
6 46 (48.42%) HDFS
7 43 (45.26%) MapReduce
8 41 (43.16%) Apache Spark
9 34 (35.79%) Impala
9 34 (35.79%) Apache Pig
9 34 (35.79%) Apache Flume
10 32 (33.68%) HBase
11 31 (32.63%) Scala
12 30 (31.58%) Kafka
13 25 (26.32%) SQL
14 24 (25.26%) Finance
15 23 (24.21%) Cascading
16 20 (21.05%) Oozie
17 19 (20.00%) Hadoop YARN
17 19 (20.00%) OO
18 18 (18.95%) Scrum
19 16 (16.84%) TDD
19 16 (16.84%) Banking
19 16 (16.84%) Data Modelling
19 16 (16.84%) Apache Cassandra
19 16 (16.84%) BDD
20 15 (15.79%) UNIX
20 15 (15.79%) Sqoop
21 14 (14.74%) Python
22 12 (12.63%) Oracle

Hadoop Developer
Top Related IT Skills in London by Category

For the 6 months to 29 May 2015, IT contractor jobs across the London region that cited Hadoop Developer in their job title mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Hadoop Developer in their job title. Up to 20 skills are shown per category.

Application Platforms
1 41 (43.16%) Apache Spark
2 34 (35.79%) Apache Pig
3 11 (11.58%) SAS
4 4 (4.21%) Confluence
5 3 (3.16%) Elasticsearch
5 3 (3.16%) Apache
Cloud Services
1 5 (5.26%) Amazon AWS
2 3 (3.16%) GitHub
3 2 (2.11%) Cloud Computing
3 2 (2.11%) Amazon EC2
3 2 (2.11%) Amazon S3
3 2 (2.11%) Amazon EMR
3 2 (2.11%) Amazon CloudWatch
Communications & Networking
1 2 (2.11%) SNA
Database & Business Intelligence
1 95 (100.00%) Hadoop
2 68 (71.58%) Big Data
3 64 (67.37%) Apache Hive
4 34 (35.79%) Impala
5 32 (33.68%) HBase
6 16 (16.84%) Apache Cassandra
7 15 (15.79%) Sqoop
8 11 (11.58%) RDBMS
8 11 (11.58%) Relational Database
9 10 (10.53%) MongoDB
9 10 (10.53%) NoSQL
10 6 (6.32%) Data Warehouse
10 6 (6.32%) OrientDB
11 4 (4.21%) Data Mining
12 2 (2.11%) Pentaho
12 2 (2.11%) CouchDB
Development Applications
1 5 (5.26%) Git (software)
2 4 (4.21%) JIRA
3 2 (2.11%) Maven
3 2 (2.11%) Subversion
3 2 (2.11%) Jenkins
General
1 24 (25.26%) Finance
2 16 (16.84%) Banking
3 3 (3.16%) Investment Banking
4 2 (2.11%) Marketing
4 2 (2.11%) Retail
4 2 (2.11%) Telecoms
4 2 (2.11%) Legal
5 1 (1.05%) Publishing
Libraries, Frameworks & Software Standards
1 30 (31.58%) Kafka
2 23 (24.21%) Cascading
3 8 (8.42%) Web Services
3 8 (8.42%) Akka
4 7 (7.37%) RESTful
4 7 (7.37%) Spring
5 5 (5.26%) J2EE
6 4 (4.21%) JSON
6 4 (4.21%) REST
7 3 (3.16%) GraphX
7 3 (3.16%) Hibernate
8 2 (2.11%) Java EE
8 2 (2.11%) HTML5
8 2 (2.11%) AngularJS
8 2 (2.11%) D3.js
8 2 (2.11%) XML
8 2 (2.11%) XSL
8 2 (2.11%) EJB
8 2 (2.11%) JDBC
8 2 (2.11%) JSP
Miscellaneous
1 5 (5.26%) Analytical Skills
1 5 (5.26%) Replication
2 4 (4.21%) Market Risk
3 3 (3.16%) Equities
3 3 (3.16%) Reference Data
4 2 (2.11%) Credit Risk
4 2 (2.11%) Social Network
4 2 (2.11%) Derivative
4 2 (2.11%) Foreign Exchange (FX)
4 2 (2.11%) Credit Derivative
4 2 (2.11%) Data Structures
4 2 (2.11%) Algorithms
5 1 (1.05%) Data Integration
Operating Systems
1 15 (15.79%) UNIX
2 3 (3.16%) Linux
Processes & Methodologies
1 58 (61.05%) Agile Software Development
2 43 (45.26%) MapReduce
3 19 (20.00%) OO
4 18 (18.95%) Scrum
5 16 (16.84%) TDD
5 16 (16.84%) Data Modelling
5 16 (16.84%) BDD
6 12 (12.63%) Open Source
7 10 (10.53%) SDLC
7 10 (10.53%) OOP
8 8 (8.42%) Mentoring
8 8 (8.42%) Analytics
9 6 (6.32%) Test Strategy
9 6 (6.32%) Pair Programming
10 5 (5.26%) Data Management
10 5 (5.26%) Continuous Integration
10 5 (5.26%) Kanban
10 5 (5.26%) Test Automation
11 4 (4.21%) Software Engineering
11 4 (4.21%) Risk Management
Programming Languages
1 72 (75.79%) Java
2 31 (32.63%) Scala
3 25 (26.32%) SQL
4 14 (14.74%) Python
5 12 (12.63%) Shell Script
5 12 (12.63%) R
6 10 (10.53%) PL/SQL
6 10 (10.53%) C#
7 4 (4.21%) C++
8 2 (2.11%) XPath
8 2 (2.11%) Spark SQL
9 1 (1.05%) JavaScript
Qualifications
1 4 (4.21%) Degree
2 2 (2.11%) SC Cleared
2 2 (2.11%) Security Cleared
Quality Assurance & Compliance
1 3 (3.16%) QA
2 2 (2.11%) Basel III
2 2 (2.11%) Dodd-Frank
System Software
1 46 (48.42%) HDFS
2 34 (35.79%) Apache Flume
3 4 (4.21%) Docker
4 2 (2.11%) Apache ZooKeeper
Systems Management
1 20 (21.05%) Oozie
2 19 (20.00%) Hadoop YARN
Vendors
1 12 (12.63%) Oracle
2 5 (5.26%) Informatica
3 2 (2.11%) Cloudera
3 2 (2.11%) Teradata
3 2 (2.11%) Palantir
4 1 (1.05%) Actian
4 1 (1.05%) webMethods
4 1 (1.05%) Business Objects
4 1 (1.05%) Hortonworks
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