The table below looks at the statistics for MapReduce skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited MapReduce over the 3 months to 24 September 2016 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
24 Sep 2016
Same period 2015 Same period 2014
MapReduce
Rank 356 350 371
Rank change year-on-year
-6 +21
Contract jobs citing MapReduce 81 87 72
As % of all contract IT jobs located in London 0.36% 0.37% 0.29%
As % of the Processes & Methodologies category 0.42% 0.45% 0.36%
Number of daily rates quoted 57 65 60
Median daily rate £550 £600 £625
Median daily rate % change year-on-year
-8.33% -4.00%
90% offered a daily rate of more than £475 £450 £424
10% offered a daily rate of more than £650 £650 £775
UK excluding London median daily rate £507 £438 £625
% change year-on-year
+15.77% -30.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £33.55 -
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
19471 19452 19895
As % of all contract IT jobs located in London 86.07% 83.14% 81.17%
Number of daily rates quoted 13941 13986 14064
Median daily rate £475 £450 £450
Median daily rate % change year-on-year
+5.55% -
90% offered a daily rate of more than £325 £315 £300
10% offered a daily rate of more than £618 £625 £600
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 194 219 250
Median hourly rate £24.44 £22.00 £21.75
Median hourly rate % change year-on-year
+11.09% +1.14%
90% offered a hourly rate of more than £12.50 £13.17 £13.46
10% offered a hourly rate of more than £54.28 £52.00 £53.50
UK excluding London median hourly rate £32.50 £33.64 £26.50
% change year-on-year
-3.38% +26.94%

MapReduce
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing MapReduce as a proportion of all IT contracts with a match in 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 24 September 2016.

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 median contractor rates quoted in IT jobs citing MapReduce within the London region over the 3 months to 24 September 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +10 12 £588 +4.44% 1
Docklands, London - 1 £575 -
Canary Wharf - 1 £550 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 24 September 2016, IT contractor jobs citing MapReduce 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 London region with a requirement for MapReduce.

1 111 (84.73%) Hadoop
2 104 (79.39%) Big Data
3 86 (65.65%) Java
4 82 (62.60%) Apache Hive
5 73 (55.73%) Apache Spark
6 72 (54.96%) Python
7 48 (36.64%) HBase
7 48 (36.64%) HDFS
8 47 (35.88%) Apache Pig
9 46 (35.11%) SQL
9 46 (35.11%) Agile Software Development
10 41 (31.30%) Scala
11 40 (30.53%) Linux
12 39 (29.77%) NoSQL
13 37 (28.24%) R
14 36 (27.48%) Finance
15 35 (26.72%) MongoDB
15 35 (26.72%) Analytics
16 33 (25.19%) Relational Database
17 32 (24.43%) Business Intelligence
18 29 (22.14%) Apache Flume
18 29 (22.14%) Apache Cassandra
19 27 (20.61%) ETL
20 26 (19.85%) Sqoop
21 24 (18.32%) Software Engineering
22 23 (17.56%) TDD
22 23 (17.56%) Scrum
23 22 (16.79%) Open Source
24 21 (16.03%) OO
24 21 (16.03%) SQL Server

MapReduce
Top Related IT Skills in 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 73 (55.73%) Apache Spark
2 47 (35.88%) Apache Pig
3 13 (9.92%) Elasticsearch
4 12 (9.16%) Apache
5 9 (6.87%) SAS
6 5 (3.82%) Oracle Coherence
7 4 (3.05%) Apache Solr
8 2 (1.53%) BizTalk Server
9 1 (0.76%) Confluence
9 1 (0.76%) WebLogic
Applications
1 4 (3.05%) SPSS
1 4 (3.05%) Stata
2 2 (1.53%) MS Excel
Business Applications
1 2 (1.53%) Cognos Business Intelligence
Cloud Services
1 12 (9.16%) Amazon AWS
2 8 (6.11%) Amazon EMR
3 3 (2.29%) Cloud Computing
3 3 (2.29%) Google Analytics
3 3 (2.29%) Microsoft Azure
Communications & Networking
1 5 (3.82%) HTTP
2 1 (0.76%) AMQP
2 1 (0.76%) Firewall
2 1 (0.76%) Internet
2 1 (0.76%) Kerberos
2 1 (0.76%) LDAP
Database & Business Intelligence
1 111 (84.73%) Hadoop
2 104 (79.39%) Big Data
3 82 (62.60%) Apache Hive
4 48 (36.64%) HBase
5 39 (29.77%) NoSQL
6 35 (26.72%) MongoDB
7 33 (25.19%) Relational Database
8 29 (22.14%) Apache Cassandra
9 26 (19.85%) Sqoop
10 21 (16.03%) SQL Server
11 16 (12.21%) Data Warehouse
12 14 (10.69%) Impala
13 9 (6.87%) Spark SQL
14 8 (6.11%) PostgreSQL
15 7 (5.34%) Apache Accumulo
15 7 (5.34%) Data Lake
15 7 (5.34%) IBM InfoSphere
16 6 (4.58%) Data Mining
16 6 (4.58%) Mahout
17 5 (3.82%) Neo4j
Development Applications
1 11 (8.40%) Git (software)
2 10 (7.63%) Eclipse
2 10 (7.63%) Jenkins
3 9 (6.87%) Ant
3 9 (6.87%) Gradle
4 8 (6.11%) Hudson
5 6 (4.58%) Maven
6 4 (3.05%) Talend Open Studio
7 2 (1.53%) JIRA
7 2 (1.53%) JUnit
7 2 (1.53%) RStudio
8 1 (0.76%) Cucumber
8 1 (0.76%) Mercurial
8 1 (0.76%) Mockito
8 1 (0.76%) Subversion
8 1 (0.76%) Vagrant
General
1 36 (27.48%) Finance
2 13 (9.92%) Banking
3 10 (7.63%) Front Office
4 7 (5.34%) Investment Banking
5 3 (2.29%) Retail
6 2 (1.53%) Financial Institution
7 1 (0.76%) Games
7 1 (0.76%) Music Industry
Job Titles
1 45 (34.35%) Developer
2 25 (19.08%) Architect
3 24 (18.32%) Big Data Developer
4 21 (16.03%) Hadoop Developer
5 20 (15.27%) Data Engineer
6 18 (13.74%) Big Data Architect
7 17 (12.98%) Data Architect
8 16 (12.21%) Big Data Engineer
9 15 (11.45%) Java Developer
10 14 (10.69%) Apache Spark Developer
11 13 (9.92%) Java Engineer
12 11 (8.40%) Hadoop Engineer
13 10 (7.63%) Senior Developer
14 9 (6.87%) Senior Java Developer
15 8 (6.11%) Hadoop Architect
16 7 (5.34%) Cloud Engineer
16 7 (5.34%) Consultant
16 7 (5.34%) Scala Developer
16 7 (5.34%) Software Engineer
17 6 (4.58%) Support Engineer
Libraries, Frameworks & Software Standards
1 20 (15.27%) Kafka
2 15 (11.45%) HTML
2 15 (11.45%) Web Services
3 14 (10.69%) JMS
3 14 (10.69%) XML
4 10 (7.63%) Java EE
4 10 (7.63%) JSON
5 9 (6.87%) EJB
6 8 (6.11%) .NET
6 8 (6.11%) CSS
6 8 (6.11%) J2EE
6 8 (6.11%) XSLT
7 6 (4.58%) D3.js
7 6 (4.58%) REST
7 6 (4.58%) Spark Streaming
8 5 (3.82%) Akka
8 5 (3.82%) Cascading
8 5 (3.82%) HTML5
8 5 (3.82%) OAuth2
9 4 (3.05%) ELK Stack
Miscellaneous
1 15 (11.45%) Statistics
2 14 (10.69%) Algorithms
3 13 (9.92%) Analytical Skills
4 10 (7.63%) Enterprise Software
5 9 (6.87%) Visualisation
6 7 (5.34%) Computer Science
7 5 (3.82%) Data Centre
7 5 (3.82%) Data Integration
7 5 (3.82%) Interest Rate Derivative
7 5 (3.82%) Mathematics
8 3 (2.29%) Fintech
8 3 (2.29%) Management Information System
9 2 (1.53%) Applied Mathematics
9 2 (1.53%) Data Structures
9 2 (1.53%) Virtual Team
10 1 (0.76%) Data Extraction
10 1 (0.76%) Hedge funds
10 1 (0.76%) iSeries
10 1 (0.76%) Public Cloud
10 1 (0.76%) Replication
Operating Systems
1 40 (30.53%) Linux
2 11 (8.40%) Red Hat Enterprise Linux
3 9 (6.87%) Windows
4 3 (2.29%) Unix
5 1 (0.76%) Ubuntu
Processes & Methodologies
1 46 (35.11%) Agile Software Development
2 35 (26.72%) Analytics
3 32 (24.43%) Business Intelligence
4 27 (20.61%) ETL
5 24 (18.32%) Software Engineering
6 23 (17.56%) Scrum
6 23 (17.56%) TDD
7 22 (16.79%) Open Source
8 21 (16.03%) OO
9 17 (12.98%) Continuous Integration
9 17 (12.98%) Data Modelling
10 16 (12.21%) Data Architecture
11 10 (7.63%) BDD
11 10 (7.63%) Data Analytics
11 10 (7.63%) DevOps
12 9 (6.87%) Data Transformation
12 9 (6.87%) High Availability
12 9 (6.87%) Presales
13 8 (6.11%) Data Analysis
13 8 (6.11%) UML
Programming Languages
1 86 (65.65%) Java
2 72 (54.96%) Python
3 46 (35.11%) SQL
4 41 (31.30%) Scala
5 37 (28.24%) R
6 16 (12.21%) Shell Script
7 15 (11.45%) C
8 11 (8.40%) Perl
9 9 (6.87%) PHP
10 8 (6.11%) C#
10 8 (6.11%) VB.NET
11 7 (5.34%) JavaScript
11 7 (5.34%) Ruby
12 5 (3.82%) MATLAB
13 3 (2.29%) Bash Shell
13 3 (2.29%) C++
13 3 (2.29%) PL/SQL
14 1 (0.76%) AWK
14 1 (0.76%) JAQL
14 1 (0.76%) sed
Qualifications
1 19 (14.50%) Security Cleared
2 17 (12.98%) DV Cleared
3 6 (4.58%) Degree
4 3 (2.29%) PhD
5 1 (0.76%) SC Cleared
Quality Assurance & Compliance
1 2 (1.53%) QA
2 1 (0.76%) Data Quality
System Software
1 48 (36.64%) HDFS
2 29 (22.14%) Apache Flume
3 12 (9.16%) Apache ZooKeeper
3 12 (9.16%) Docker
4 1 (0.76%) Active Directory
Systems Management
1 20 (15.27%) Hadoop YARN
2 16 (12.21%) Opscode Chef
3 13 (9.92%) Oozie
4 5 (3.82%) logstash
4 5 (3.82%) Puppet
5 4 (3.05%) Ansible
5 4 (3.05%) Kibana
6 2 (1.53%) Ambari
6 2 (1.53%) Control-M
6 2 (1.53%) Nagios
Vendors
1 20 (15.27%) Oracle
2 16 (12.21%) Cloudera
3 11 (8.40%) Hortonworks
3 11 (8.40%) Red Hat
4 10 (7.63%) IBM
5 6 (4.58%) Teradata
6 5 (3.82%) Cognos
6 5 (3.82%) SAP
6 5 (3.82%) Tableau
7 4 (3.05%) Google
7 4 (3.05%) Informatica
7 4 (3.05%) Talend
8 3 (2.29%) Datameer
8 3 (2.29%) SaltStack
9 2 (1.53%) Ab Initio
9 2 (1.53%) Netezza
10 1 (0.76%) Atlassian
10 1 (0.76%) Greenplum
10 1 (0.76%) Splunk
10 1 (0.76%) Vertica
London
McGregor Boyall
Rate: £550 - £600 per day
Posted: 4 days ago
London
Austin Fraser
Rate: £0.00 per day + Market Rates
Posted: 5 days ago