The table below looks at the statistics for MapReduce skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited MapReduce over the 3 months to 27 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Mar 2015
Same period 2014 Same period 2013
MapReduce
Rank 412 407 518
Rank change year-on-year
-5 +111
Permanent jobs citing MapReduce 202 248 89
As % of all permanent IT jobs located in London 0.47% 0.55% 0.20%
As % of the Processes & Methodologies category 0.56% 0.65% 0.24%
Number of salaries quoted 175 221 87
Average salary £60,000 £65,000 £62,500
Average salary % change year-on-year
-7.69% +4.00%
90% offered a salary of more than £45,500 £45,000 £41,500
10% offered a salary of more than £85,000 £85,000 £90,000
UK excluding London average salary £57,500 £50,000 £52,500
% change year-on-year
+15.00% -4.76%
MapReduce
England

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

Processes & Methodologies Category
London
Permanent IT job ads with a match in the
Processes & Methodologies category
35998 38016 36575
As % of all permanent IT jobs located in London 84.13% 83.68% 82.43%
Number of salaries quoted 29996 31058 30564
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £37,500 £37,500 £36,000
10% offered a salary of more than £80,000 £80,000 £80,000
UK excluding London average salary £43,275 £42,500 £40,000
% change year-on-year
+1.82% +6.25%

MapReduce
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT 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
Salary Trend in London

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

MapReduce Salary Trend in London

MapReduce
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing MapReduce across the London region over the 3 months to 27 March 2015.

MapReduce Salary Histogram in London

MapReduce
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing MapReduce within the London region over the 3 months to 27 March 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +25 47 £66,250 -5.35% 9
Docklands, London - 1 £55,000 -
Westminster - 1 £70,000 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 27 March 2015, IT 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 IT job ads sampled that cited MapReduce.

1 337 (80.24%) Big Data
2 334 (79.52%) Hadoop
3 305 (72.62%) Java
4 204 (48.57%) Apache Hive
5 137 (32.62%) SQL
6 136 (32.38%) HBase
7 133 (31.67%) Apache Pig
8 118 (28.10%) NoSQL
9 117 (27.86%) Python
10 109 (25.95%) Finance
10 109 (25.95%) Analytics
11 108 (25.71%) Scala
12 101 (24.05%) Agile Software Development
13 92 (21.90%) Computer Science
14 91 (21.67%) Apache Spark
15 88 (20.95%) Degree
15 88 (20.95%) ETL
16 78 (18.57%) MongoDB
17 76 (18.10%) C++
18 73 (17.38%) Linux
18 73 (17.38%) Data Warehouse
19 72 (17.14%) HDFS
20 71 (16.90%) Web Services
21 69 (16.43%) Open Source
22 68 (16.19%) TDD
23 66 (15.71%) Business Intelligence
24 61 (14.52%) Git (software)
25 60 (14.29%) Analytical Skills
25 60 (14.29%) Algorithms
26 58 (13.81%) Banking

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 27 March 2015, IT 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 IT job ads sampled that cited MapReduce. Up to 20 skills are shown per category.

Application Platforms
1 133 (31.67%) Apache Pig
2 91 (21.67%) Apache Spark
3 48 (11.43%) SAS
4 13 (3.10%) Apache
5 10 (2.38%) Mule
6 5 (1.19%) Elasticsearch
7 4 (0.95%) OpenStack
7 4 (0.95%) Tomcat
8 3 (0.71%) SharePoint
8 3 (0.71%) BizTalk Server
8 3 (0.71%) TIBCO EMS
8 3 (0.71%) Node.js
9 2 (0.48%) Apache Solr
9 2 (0.48%) IIS
10 1 (0.24%) JBoss
10 1 (0.24%) Oracle Coherence
10 1 (0.24%) Jetty
Applications
1 21 (5.00%) Weka
2 18 (4.29%) SPSS
3 6 (1.43%) MS Excel
4 3 (0.71%) MS Office
4 3 (0.71%) Stata
4 3 (0.71%) Gephi
Business Applications
1 1 (0.24%) SAP Oil and Gas
Cloud Services
1 43 (10.24%) Amazon AWS
2 21 (5.00%) Amazon EC2
2 21 (5.00%) Amazon EMR
3 11 (2.62%) Amazon S3
4 8 (1.90%) Cloud Computing
5 5 (1.19%) Amazon ELB
6 4 (0.95%) GitHub
6 4 (0.95%) AWS Elastic Beanstalk
7 3 (0.71%) SaaS
8 2 (0.48%) Route 53
8 2 (0.48%) Microsoft Azure
8 2 (0.48%) Google Cloud Platform
9 1 (0.24%) Amazon SQS
9 1 (0.24%) Rackspace Cloud
Communications & Networking
1 11 (2.62%) HTTP
1 11 (2.62%) TCP/IP
2 7 (1.67%) Internet
3 4 (0.95%) LDAP
4 3 (0.71%) RTP
5 1 (0.24%) Firewall
5 1 (0.24%) LAN
5 1 (0.24%) WAN
Database & Business Intelligence
1 337 (80.24%) Big Data
2 334 (79.52%) Hadoop
3 204 (48.57%) Apache Hive
4 136 (32.38%) HBase
5 118 (28.10%) NoSQL
6 78 (18.57%) MongoDB
7 73 (17.38%) Data Warehouse
8 49 (11.67%) Impala
9 47 (11.19%) Relational Database
9 47 (11.19%) Apache Cassandra
10 44 (10.48%) Couchbase
11 39 (9.29%) RDBMS
12 37 (8.81%) Data Mining
12 37 (8.81%) Sqoop
13 36 (8.57%) MySQL
14 34 (8.10%) Mahout
15 33 (7.86%) SQL Server
16 24 (5.71%) CouchDB
17 19 (4.52%) Redis
17 19 (4.52%) QlikView
Development Applications
1 61 (14.52%) Git (software)
2 51 (12.14%) Jenkins
3 37 (8.81%) Maven
4 36 (8.57%) Mercurial
5 28 (6.67%) JUnit
6 27 (6.43%) Mockito
7 20 (4.76%) Talend Open Studio
8 12 (2.86%) Cucumber
8 12 (2.86%) SpecFlow
9 8 (1.90%) TeamCity
9 8 (1.90%) Rhino Mocks
9 8 (1.90%) Moq
9 8 (1.90%) NUnit
9 8 (1.90%) CruiseControl
10 6 (1.43%) Subversion
11 5 (1.19%) Selenium
12 4 (0.95%) JIRA
13 1 (0.24%) FitNesse
13 1 (0.24%) Atlassian Bamboo
13 1 (0.24%) Eclipse
General
1 109 (25.95%) Finance
2 58 (13.81%) Banking
3 39 (9.29%) Retail
4 26 (6.19%) Telecoms
5 24 (5.71%) Games
6 9 (2.14%) Marketing
7 8 (1.90%) Legal
8 4 (0.95%) Electronics
8 4 (0.95%) Investment Banking
9 3 (0.71%) Advertising
9 3 (0.71%) Japanese Language
9 3 (0.71%) Financial Institution
10 2 (0.48%) Pharmaceutical
11 1 (0.24%) Manufacturing
11 1 (0.24%) Law
11 1 (0.24%) French Language
Job Titles
1 177 (42.14%) Developer
2 83 (19.76%) Java Developer
3 75 (17.86%) Architect
4 61 (14.52%) Data Scientist
5 55 (13.10%) Data Architect
6 54 (12.86%) Big Data Architect
7 40 (9.52%) Big Data Developer
7 40 (9.52%) Scala Developer
8 26 (6.19%) Hadoop Developer
9 19 (4.52%) Senior Architect
10 16 (3.81%) Senior Data Architect
11 15 (3.57%) Solutions Architect
12 13 (3.10%) C# Developer
13 12 (2.86%) Lead Developer
13 12 (2.86%) Technical Leader
14 10 (2.38%) Consultant
14 10 (2.38%) Senior Developer
15 9 (2.14%) Software Engineer
16 7 (1.67%) Data Consultant
16 7 (1.67%) Big Data Consultant
Libraries, Frameworks & Software Standards
1 71 (16.90%) Web Services
2 44 (10.48%) RESTful
3 41 (9.76%) Kafka
4 39 (9.29%) Cascading
5 38 (9.05%) REST
6 28 (6.67%) .NET
7 22 (5.24%) Play Framework
8 21 (5.00%) Spring
9 20 (4.76%) RabbitMQ
10 16 (3.81%) SOAP
11 14 (3.33%) WCF
11 14 (3.33%) JSON
12 13 (3.10%) XML
13 10 (2.38%) Apache Camel
14 9 (2.14%) MSMQ
15 8 (1.90%) ActiveMQ
15 8 (1.90%) Akka
15 8 (1.90%) Gherkin
16 7 (1.67%) CGI
16 7 (1.67%) ASP.NET
Miscellaneous
1 92 (21.90%) Computer Science
2 69 (16.43%) Open Source
3 60 (14.29%) Analytical Skills
3 60 (14.29%) Algorithms
4 42 (10.00%) Statistics
5 39 (9.29%) Visualisation
6 32 (7.62%) Mathematics
7 24 (5.71%) Data Integration
8 17 (4.05%) Data Structures
9 16 (3.81%) Physics
10 15 (3.57%) Management Information System
11 14 (3.33%) Photography
12 13 (3.10%) Neural Network
13 12 (2.86%) Social Network
14 11 (2.62%) User Experience
15 10 (2.38%) Performance Metrics
16 8 (1.90%) Smart Meter
17 5 (1.19%) Credit Risk
17 5 (1.19%) Social Media
17 5 (1.19%) Clustering
Operating Systems
1 73 (17.38%) Linux
2 21 (5.00%) UNIX
3 18 (4.29%) Windows
4 8 (1.90%) Android
5 4 (0.95%) Ubuntu
6 3 (0.71%) Windows Mobile
6 3 (0.71%) Apple iOS
7 1 (0.24%) Windows Phone
7 1 (0.24%) CentOS
7 1 (0.24%) Red Hat Enterprise Linux
Processes & Methodologies
1 109 (25.95%) Analytics
2 101 (24.05%) Agile Software Development
3 88 (20.95%) ETL
4 68 (16.19%) TDD
5 66 (15.71%) Business Intelligence
6 43 (10.24%) Data Analysis
7 37 (8.81%) OO
8 32 (7.62%) Software Engineering
9 29 (6.90%) Information Management
10 28 (6.67%) Data Modelling
10 28 (6.67%) Machine Learning
11 26 (6.19%) Multithreading
12 24 (5.71%) Scrum
12 24 (5.71%) Data Management
13 22 (5.24%) Continuous Integration
13 22 (5.24%) Data Governance
14 21 (5.00%) E-Commerce
15 20 (4.76%) Stakeholder Management
15 20 (4.76%) Data Architecture
15 20 (4.76%) Information Architecture
Programming Languages
1 305 (72.62%) Java
2 137 (32.62%) SQL
3 117 (27.86%) Python
4 108 (25.71%) Scala
5 76 (18.10%) C++
6 51 (12.14%) R
7 50 (11.90%) Bash Shell
8 36 (8.57%) C#
9 30 (7.14%) C
10 28 (6.67%) Ruby
11 19 (4.52%) JavaScript
12 15 (3.57%) PHP
13 12 (2.86%) Clojure
13 12 (2.86%) MATLAB
14 11 (2.62%) Perl
15 8 (1.90%) HiveQL
16 7 (1.67%) Golang
17 6 (1.43%) Erlang
18 5 (1.19%) Haskell
18 5 (1.19%) Shell Script
Qualifications
1 88 (20.95%) Degree
2 41 (9.76%) PhD
3 4 (0.95%) Postgraduate
4 1 (0.24%) SC Cleared
4 1 (0.24%) Security Cleared
Quality Assurance & Compliance
1 6 (1.43%) QA
2 1 (0.24%) Data Quality
System Software
1 72 (17.14%) HDFS
2 33 (7.86%) Apache Flume
3 6 (1.43%) Apache ZooKeeper
4 1 (0.24%) Oracle RAC
4 1 (0.24%) Docker
Systems Management
1 23 (5.48%) Opscode Chef
2 21 (5.00%) Oozie
3 17 (4.05%) Puppet
4 15 (3.57%) Hadoop YARN
5 6 (1.43%) yum
6 5 (1.19%) Ambari
6 5 (1.19%) Nagios
7 4 (0.95%) ZABBIX
7 4 (0.95%) Cacti
7 4 (0.95%) OpenView
7 4 (0.95%) Munin
8 1 (0.24%) Vagrant
8 1 (0.24%) Ganglia
Vendors
1 51 (12.14%) Oracle
2 41 (9.76%) Teradata
3 34 (8.10%) Informatica
4 25 (5.95%) Netezza
5 24 (5.71%) Cognos
6 23 (5.48%) Vertica
7 22 (5.24%) Cloudera
7 22 (5.24%) IBM
8 21 (5.00%) MapR
9 20 (4.76%) Talend
9 20 (4.76%) Hortonworks
10 18 (4.29%) Ab Initio
11 17 (4.05%) Greenplum
12 16 (3.81%) SAP
13 13 (3.10%) MicroStrategy
13 13 (3.10%) Tableau
14 12 (2.86%) Microsoft
15 8 (1.90%) Splunk
16 6 (1.43%) Cognizant
17 5 (1.19%) Cisco
City of London
The People Network
Salary: £60000 - £111000 per annum + Bonus, Pension, Health
Posted: Yesterday
London
Consulting Point
Salary: £55000 - £80000 per annum + Bonus
Posted: 3 days ago
London
Consulting Point
Salary: £80000 - £90000 per annum + Bonus
Posted: 3 days ago
City, London
Engage PSG
Salary: £50000 - £65000 per annum + bonus & benefits
Posted: 3 days ago
London
CLIENT SERVER
Salary: £55k to £65k + bonus (c50%)
Posted: 5 days ago
City, London
Parallel Consulting
Salary: £31000 - £60000 per annum + bonus, benefits, healthcare
Posted: 5 days ago
City, London
Evolution Recruitment Solutions
Salary: 70,000 plus benefits
Posted: 5 days ago
City, London
Harnham
Salary: £50000 - £80000 per annum + Pension, Large Bonus
Posted: 6 days ago
London
Bridge Noble
Salary: £50000 - £60000 per annum + Bonus + Benefits
Posted: 10 days ago
London
NFP Group Ltd
Salary: £45000 - £60000 per annum + b
Posted: 15 days ago
City of London
The People Network
Salary: £90000 - £100000 per annum + Bonus, Pension, Health, Holiday
Posted: 17 days ago
London
Hays IT - Uk Posting account
Salary: £30000.00 - £120000.00 per annum
Posted: 22 days ago