The table below looks at the statistics for MapReduce skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited MapReduce over the 3 months to 22 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
22 May 2015
Same period 2014 Same period 2013
MapReduce
Rank 357 350 368
Rank change year-on-year
-7 +18
Contract jobs citing MapReduce 46 45 28
As % of all contract IT jobs located in London 0.21% 0.20% 0.13%
As % of the Processes & Methodologies category 0.27% 0.26% 0.16%
Number of daily rates quoted 41 35 24
Average daily rate
Keep up to 90%
of your Daily Rate
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£575 £500 £513
Average daily rate % change year-on-year
+15.00% -2.48%
90% offered a daily rate of more than £440 £438 £450
10% offered a daily rate of more than £725 £800 £575
UK excluding London average daily rate £475 £473 -
% change year-on-year
+0.52% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
MapReduce
England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the London region.

Processes & Methodologies Category
London
Contract IT job ads with a match in the
Processes & Methodologies category
17318 17624 17111
As % of all contract IT jobs located in London 78.13% 77.89% 77.82%
Number of daily rates quoted 12201 12641 11801
Average daily rate £450 £435 £450
Average daily rate % change year-on-year
+3.44% -3.33%
90% offered a daily rate of more than £313 £300 £300
10% offered a daily rate of more than £625 £600 £600
UK excluding London average daily rate £388 £375 £363
% change year-on-year
+3.33% +3.44%
Number of hourly rates quoted 248 227 267
Average hourly rate £20.00 £21.88 £33.50
Average hourly rate % change year-on-year
-8.57% -34.70%
90% offered a hourly rate of more than £11.00 £12.50 £14.34
10% offered a hourly rate of more than £65.00 £53.50 £135.00
UK excluding London average hourly rate £30.00 £30.00 £32.00
% change year-on-year
- -6.25%

MapReduce
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing MapReduce across the London region as a proportion of the total demand within the Processes & Methodologies category.

MapReduce Jobs Demand Trend in London

MapReduce
Daily Rate Trend in London

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

MapReduce Daily Rate Trend in London

MapReduce
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing MapReduce across the London region over the 3 months to 22 May 2015.

MapReduce Daily Rate Histogram in London

MapReduce
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 MapReduce within the London region over the 3 months to 22 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 +9 17 £550 +4.76% 8
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 22 May 2015, IT contractor jobs across the London region citing MapReduce also 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 that cited MapReduce.

1 119 (91.54%) Hadoop
2 96 (73.85%) Big Data
3 92 (70.77%) Apache Hive
4 86 (66.15%) Java
5 58 (44.62%) Apache Spark
6 54 (41.54%) HBase
7 53 (40.77%) Apache Pig
7 53 (40.77%) HDFS
8 45 (34.62%) Kafka
9 44 (33.85%) Python
10 41 (31.54%) Scala
11 40 (30.77%) Agile Software Development
12 37 (28.46%) Analytics
13 36 (27.69%) NoSQL
13 36 (27.69%) SQL
14 33 (25.38%) Apache Cassandra
15 31 (23.85%) Hadoop YARN
16 30 (23.08%) Impala
16 30 (23.08%) R
17 29 (22.31%) Cascading
18 26 (20.00%) Apache Flume
19 25 (19.23%) MongoDB
20 23 (17.69%) Oracle
20 23 (17.69%) Banking
21 22 (16.92%) Oozie
22 21 (16.15%) Finance
23 20 (15.38%) Linux
23 20 (15.38%) Sqoop
24 19 (14.62%) Cloudera
24 19 (14.62%) TDD

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 22 May 2015, IT contractor jobs across the London region citing MapReduce also 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 that cited MapReduce. Up to 20 skills are shown per category.

Application Platforms
1 58 (44.62%) Apache Spark
2 53 (40.77%) Apache Pig
3 10 (7.69%) Apache
4 7 (5.38%) Elasticsearch
4 7 (5.38%) SAS
5 6 (4.62%) Oracle Coherence
6 3 (2.31%) WebLogic
6 3 (2.31%) OpenStack
6 3 (2.31%) Confluence
6 3 (2.31%) Apache Solr
7 1 (0.77%) Tomcat
Applications
1 3 (2.31%) SPSS
2 1 (0.77%) Weka
Business Applications
1 2 (1.54%) SAP Oil and Gas
Cloud Services
1 15 (11.54%) Amazon AWS
2 8 (6.15%) Amazon EC2
2 8 (6.15%) Amazon EMR
3 4 (3.08%) Amazon S3
4 3 (2.31%) Amazon CloudWatch
4 3 (2.31%) GitHub
5 1 (0.77%) AWS Elastic Beanstalk
5 1 (0.77%) Amazon ELB
5 1 (0.77%) Route 53
5 1 (0.77%) Cloud Computing
5 1 (0.77%) Microsoft Azure
Communications & Networking
1 5 (3.85%) AMQP
2 4 (3.08%) Internet
3 2 (1.54%) LAN
3 2 (1.54%) WAN
3 2 (1.54%) DNS
4 1 (0.77%) DSL
4 1 (0.77%) HTTP
4 1 (0.77%) TCP/IP
Database & Business Intelligence
1 119 (91.54%) Hadoop
2 96 (73.85%) Big Data
3 92 (70.77%) Apache Hive
4 54 (41.54%) HBase
5 36 (27.69%) NoSQL
6 33 (25.38%) Apache Cassandra
7 30 (23.08%) Impala
8 25 (19.23%) MongoDB
9 20 (15.38%) Sqoop
10 17 (13.08%) Data Warehouse
11 9 (6.92%) Data Mining
11 9 (6.92%) OrientDB
12 7 (5.38%) Relational Database
12 7 (5.38%) Mahout
13 5 (3.85%) RDBMS
14 4 (3.08%) Hazelcast
14 4 (3.08%) DB2
14 4 (3.08%) Text Mining
14 4 (3.08%) Amazon Redshift
14 4 (3.08%) Oracle Database
Development Applications
1 6 (4.62%) Jasmine
1 6 (4.62%) JUnit
1 6 (4.62%) Subversion
2 4 (3.08%) Jenkins
3 3 (2.31%) Eclipse
3 3 (2.31%) Ant
3 3 (2.31%) Gradle
3 3 (2.31%) Cucumber
3 3 (2.31%) JIRA
3 3 (2.31%) Atlassian Bamboo
3 3 (2.31%) Git (software)
3 3 (2.31%) Mercurial
4 2 (1.54%) Maven
4 2 (1.54%) Apache Ivy
5 1 (0.77%) Log4j
5 1 (0.77%) Talend Open Studio
General
1 23 (17.69%) Banking
2 21 (16.15%) Finance
3 8 (6.15%) Investment Banking
4 7 (5.38%) Marketing
5 6 (4.62%) Games
6 4 (3.08%) Telecoms
7 3 (2.31%) Japanese Language
8 2 (1.54%) Retail
8 2 (1.54%) Electronics
8 2 (1.54%) Manufacturing
8 2 (1.54%) Publishing
9 1 (0.77%) Legal
9 1 (0.77%) Back Office
Job Titles
1 71 (54.62%) Developer
2 49 (37.69%) Hadoop Developer
3 23 (17.69%) Architect
4 17 (13.08%) Java Developer
4 17 (13.08%) Big Data Developer
5 13 (10.00%) Data Architect
6 12 (9.23%) Big Data Architect
7 9 (6.92%) Lead Developer
7 9 (6.92%) Administrator
8 7 (5.38%) Hadoop Administrator
8 7 (5.38%) Senior Developer
8 7 (5.38%) Consultant
8 7 (5.38%) Scala Developer
8 7 (5.38%) Data Consultant
9 6 (4.62%) Data Scientist
9 6 (4.62%) Big Data Consultant
10 4 (3.08%) Senior Java Developer
11 3 (2.31%) Trainer
11 3 (2.31%) Designer
11 3 (2.31%) Senior Designer
Libraries, Frameworks & Software Standards
1 45 (34.62%) Kafka
2 29 (22.31%) Cascading
3 16 (12.31%) Web Services
4 12 (9.23%) J2EE
5 11 (8.46%) Spring
5 11 (8.46%) RESTful
6 10 (7.69%) Akka
7 8 (6.15%) Ajax
8 7 (5.38%) Hibernate
8 7 (5.38%) Apache Avro
8 7 (5.38%) jQuery
8 7 (5.38%) Spring MVC
9 5 (3.85%) JSON
10 4 (3.08%) Java EE
10 4 (3.08%) NumPy
10 4 (3.08%) Matplotlib
10 4 (3.08%) Pandas
11 3 (2.31%) EJB
11 3 (2.31%) JMS
11 3 (2.31%) REST
Miscellaneous
1 13 (10.00%) Analytical Skills
2 12 (9.23%) Algorithms
3 10 (7.69%) Visualisation
4 9 (6.92%) Statistics
5 8 (6.15%) Open Source
6 6 (4.62%) Computer Science
6 6 (4.62%) Mathematics
7 4 (3.08%) Data Integration
7 4 (3.08%) Xbox
7 4 (3.08%) Data Structures
8 3 (2.31%) Clustering
8 3 (2.31%) Ontologies
9 2 (1.54%) Physics
9 2 (1.54%) Replication
9 2 (1.54%) DTV
9 2 (1.54%) Internet of Things
9 2 (1.54%) Machine to Machine
10 1 (0.77%) Enterprise Software
10 1 (0.77%) Management Information System
10 1 (0.77%) Economics
Operating Systems
1 20 (15.38%) Linux
2 11 (8.46%) UNIX
3 5 (3.85%) Windows
4 3 (2.31%) Red Hat Enterprise Linux
5 2 (1.54%) CentOS
Processes & Methodologies
1 40 (30.77%) Agile Software Development
2 37 (28.46%) Analytics
3 19 (14.62%) TDD
4 16 (12.31%) OO
5 15 (11.54%) Data Modelling
6 14 (10.77%) Data Architecture
6 14 (10.77%) BDD
6 14 (10.77%) Scrum
7 13 (10.00%) ETL
8 11 (8.46%) OOP
8 11 (8.46%) Business Intelligence
8 11 (8.46%) Continuous Integration
9 9 (6.92%) Mentoring
10 8 (6.15%) Predictive Modelling
10 8 (6.15%) Machine Learning
10 8 (6.15%) DevOps
11 7 (5.38%) MVC
11 7 (5.38%) E-Commerce
11 7 (5.38%) Technical Architecture
12 6 (4.62%) Configuration Management
Programming Languages
1 86 (66.15%) Java
2 44 (33.85%) Python
3 41 (31.54%) Scala
4 36 (27.69%) SQL
5 30 (23.08%) R
6 15 (11.54%) C++
7 9 (6.92%) JavaScript
8 6 (4.62%) MATLAB
9 5 (3.85%) Perl
9 5 (3.85%) Clojure
9 5 (3.85%) Ruby
10 4 (3.08%) C
10 4 (3.08%) Go
11 3 (2.31%) Shell Script
12 2 (1.54%) PHP
13 1 (0.77%) PL/SQL
13 1 (0.77%) Bash Shell
Qualifications
1 6 (4.62%) Degree
2 4 (3.08%) DV Cleared
2 4 (3.08%) Security Cleared
3 3 (2.31%) MCT
4 2 (1.54%) PhD
5 1 (0.77%) Microsoft Certification
Quality Assurance & Compliance
1 1 (0.77%) Data Quality
System Software
1 53 (40.77%) HDFS
2 26 (20.00%) Apache Flume
3 8 (6.15%) Apache ZooKeeper
4 2 (1.54%) Oracle RAC
Systems Management
1 31 (23.85%) Hadoop YARN
2 22 (16.92%) Oozie
3 9 (6.92%) Puppet
4 6 (4.62%) Opscode Chef
5 4 (3.08%) Ambari
5 4 (3.08%) Graphite
6 3 (2.31%) Vagrant
6 3 (2.31%) Nagios
7 1 (0.77%) Mesos
7 1 (0.77%) Ansible
7 1 (0.77%) OpenView
7 1 (0.77%) ZABBIX
7 1 (0.77%) Cacti
7 1 (0.77%) Munin
Vendors
1 23 (17.69%) Oracle
2 19 (14.62%) Cloudera
3 10 (7.69%) Tableau
3 10 (7.69%) Teradata
4 9 (6.92%) Vertica
5 8 (6.15%) Hortonworks
6 7 (5.38%) Netezza
6 7 (5.38%) SAP
6 7 (5.38%) Splunk
7 5 (3.85%) Red Hat
8 4 (3.08%) MicroStrategy
9 3 (2.31%) Cisco
9 3 (2.31%) Sybase
9 3 (2.31%) Business Objects
9 3 (2.31%) MapR
9 3 (2.31%) Atlassian
10 2 (1.54%) IBM
10 2 (1.54%) Intel
10 2 (1.54%) Informatica
10 2 (1.54%) Remedy
London
Mercator IT Solutions
Salary: £Good market rates with longer term salary + share options
Posted: 3 days ago
City, London
Networking People
Posted: 5 days ago
City of London
Real Staffing
Rate: £500 - £550 per day
Posted: 6 days ago