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 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
MapReduce
Rank 427 372 555
Rank change year-on-year
-55 +183
Permanent jobs citing MapReduce 199 320 66
As % of all permanent IT jobs located in London 0.46% 0.66% 0.15%
As % of the Processes & Methodologies category 0.54% 0.78% 0.18%
Number of salaries quoted 162 279 63
Average salary £65,000 £65,000 £55,000
Average salary % change year-on-year
- +18.18%
90% offered a salary of more than £47,500 £42,500 £40,000
10% offered a salary of more than £94,750 £92,500 £105,000
UK excluding London average salary £52,500 £50,000 £50,000
% change year-on-year
+5.00% -
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
36924 40808 36557
As % of all permanent IT jobs located in London 85.00% 83.87% 83.07%
Number of salaries quoted 30899 33851 30418
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 £36,500
10% offered a salary of more than £80,000 £80,000 £80,000
UK excluding London average salary £44,485 £42,500 £40,000
% change year-on-year
+4.66% +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 22 May 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 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +13 46 £62,500 -10.71% 8
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 22 May 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.

1 333 (79.67%) Big Data
2 319 (76.32%) Hadoop
3 313 (74.88%) Java
4 211 (50.48%) Apache Hive
5 153 (36.60%) Python
6 152 (36.36%) SQL
7 145 (34.69%) HBase
8 139 (33.25%) Apache Pig
9 138 (33.01%) Analytics
10 121 (28.95%) NoSQL
11 116 (27.75%) Amazon AWS
12 114 (27.27%) Apache Spark
13 108 (25.84%) Scala
14 101 (24.16%) Finance
15 98 (23.44%) MongoDB
16 97 (23.21%) ETL
16 97 (23.21%) Computer Science
17 95 (22.73%) Degree
18 92 (22.01%) Web Services
19 91 (21.77%) Business Intelligence
20 87 (20.81%) Analytical Skills
21 85 (20.33%) Agile Software Development
22 75 (17.94%) C++
23 70 (16.75%) Linux
24 69 (16.51%) Open Source
25 65 (15.55%) SAS
25 65 (15.55%) Banking
26 63 (15.07%) R
26 63 (15.07%) Relational Database
27 62 (14.83%) Oracle

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 22 May 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
1 139 (33.25%) Apache Pig
2 114 (27.27%) Apache Spark
3 65 (15.55%) SAS
4 26 (6.22%) Apache
5 10 (2.39%) Elasticsearch
6 8 (1.91%) Apache Solr
7 4 (0.96%) Tomcat
8 3 (0.72%) SharePoint
8 3 (0.72%) BizTalk Server
8 3 (0.72%) Node.js
8 3 (0.72%) OpenStack
9 2 (0.48%) IIS
9 2 (0.48%) JBoss
9 2 (0.48%) Mule
9 2 (0.48%) Jetty
10 1 (0.24%) Oracle Workflow
Applications
1 34 (8.13%) SPSS
2 13 (3.11%) Weka
3 6 (1.44%) MS Excel
4 4 (0.96%) MS Office
5 2 (0.48%) Gephi
5 2 (0.48%) Stata
Business Applications
1 1 (0.24%) SAP Oil and Gas
Cloud Services
1 116 (27.75%) Amazon AWS
2 44 (10.53%) Amazon EC2
3 36 (8.61%) Amazon EMR
4 20 (4.78%) Amazon S3
4 20 (4.78%) Cloud Computing
5 9 (2.15%) Amazon ELB
5 9 (2.15%) Microsoft Azure
6 7 (1.67%) AWS Elastic Beanstalk
7 6 (1.44%) SaaS
8 5 (1.20%) Route 53
9 2 (0.48%) Rackspace Cloud
10 1 (0.24%) Google Analytics
10 1 (0.24%) Adobe Analytics
Communications & Networking
1 19 (4.55%) TCP/IP
2 13 (3.11%) HTTP
3 8 (1.91%) Internet
4 3 (0.72%) LDAP
5 2 (0.48%) Firewall
6 1 (0.24%) SNA
6 1 (0.24%) Intranet
Database & Business Intelligence
1 333 (79.67%) Big Data
2 319 (76.32%) Hadoop
3 211 (50.48%) Apache Hive
4 145 (34.69%) HBase
5 121 (28.95%) NoSQL
6 98 (23.44%) MongoDB
7 63 (15.07%) Relational Database
8 59 (14.11%) Apache Cassandra
9 56 (13.40%) Data Warehouse
10 55 (13.16%) RDBMS
11 50 (11.96%) Data Mining
12 46 (11.00%) Couchbase
13 43 (10.29%) Sqoop
14 42 (10.05%) Impala
15 36 (8.61%) Mahout
16 33 (7.89%) MySQL
17 26 (6.22%) Pentaho
18 24 (5.74%) CouchDB
19 23 (5.50%) DB2
20 21 (5.02%) Amazon Redshift
Development Applications
1 55 (13.16%) Git (software)
2 48 (11.48%) Jenkins
3 43 (10.29%) Mercurial
4 35 (8.37%) Maven
5 34 (8.13%) JUnit
5 34 (8.13%) Mockito
6 31 (7.42%) Talend Open Studio
7 5 (1.20%) Subversion
8 4 (0.96%) JIRA
9 3 (0.72%) Cucumber
9 3 (0.72%) SpecFlow
10 2 (0.48%) Rhino Mocks
10 2 (0.48%) Moq
10 2 (0.48%) TeamCity
10 2 (0.48%) NUnit
10 2 (0.48%) CruiseControl
11 1 (0.24%) Atlassian Bamboo
11 1 (0.24%) Selenium
11 1 (0.24%) FitNesse
11 1 (0.24%) Eclipse
General
1 101 (24.16%) Finance
2 65 (15.55%) Banking
3 60 (14.35%) Retail
4 36 (8.61%) Telecoms
5 19 (4.55%) Games
6 12 (2.87%) Marketing
7 10 (2.39%) Legal
8 7 (1.67%) Investment Banking
9 5 (1.20%) Advertising
10 4 (0.96%) Electronics
11 3 (0.72%) Japanese Language
11 3 (0.72%) Financial Institution
11 3 (0.72%) Law
12 1 (0.24%) Spanish Language
12 1 (0.24%) Pharmaceutical
12 1 (0.24%) Publishing
12 1 (0.24%) Manufacturing
Job Titles
1 173 (41.39%) Developer
2 80 (19.14%) Java Developer
3 72 (17.22%) Architect
4 66 (15.79%) Data Scientist
5 60 (14.35%) Big Data Architect
6 58 (13.88%) Data Architect
7 45 (10.77%) Big Data Developer
8 44 (10.53%) Scala Developer
9 28 (6.70%) Hadoop Developer
10 27 (6.46%) Solutions Architect
11 13 (3.11%) Software Engineer
12 12 (2.87%) Consultant
13 11 (2.63%) Software Developer
14 10 (2.39%) Lead Developer
14 10 (2.39%) Senior Developer
14 10 (2.39%) Technical Leader
15 8 (1.91%) Big Data Consultant
15 8 (1.91%) Data Consultant
16 7 (1.67%) Business Intelligence Developer
16 7 (1.67%) Senior Architect
Libraries, Frameworks & Software Standards
1 92 (22.01%) Web Services
2 44 (10.53%) RESTful
3 36 (8.61%) Kafka
4 30 (7.18%) Play Framework
5 25 (5.98%) Cascading
6 21 (5.02%) RabbitMQ
7 19 (4.55%) .NET
8 18 (4.31%) MLlib
9 16 (3.83%) REST
10 11 (2.63%) Spring
11 7 (1.67%) Akka
12 6 (1.44%) SOAP
12 6 (1.44%) Grails
13 5 (1.20%) Velocity
13 5 (1.20%) WCF
13 5 (1.20%) XML
13 5 (1.20%) Natural Language Processing
14 4 (0.96%) Spark Streaming
14 4 (0.96%) Hibernate
14 4 (0.96%) Servlets
Miscellaneous
1 97 (23.21%) Computer Science
2 87 (20.81%) Analytical Skills
3 69 (16.51%) Open Source
4 54 (12.92%) Algorithms
5 52 (12.44%) Statistics
6 44 (10.53%) Visualisation
7 37 (8.85%) Mathematics
8 25 (5.98%) Data Structures
9 21 (5.02%) Social Network
10 19 (4.55%) Data Integration
11 18 (4.31%) Neural Network
12 17 (4.07%) Physics
12 17 (4.07%) Management Information System
13 13 (3.11%) Photography
14 12 (2.87%) Performance Metrics
15 9 (2.15%) Smart Meter
16 8 (1.91%) User Experience
16 8 (1.91%) Economics
17 7 (1.67%) Foreign Exchange (FX)
17 7 (1.67%) Mobile Payment
Operating Systems
1 70 (16.75%) Linux
2 25 (5.98%) Windows
3 15 (3.59%) UNIX
4 8 (1.91%) Android
5 3 (0.72%) Windows Mobile
5 3 (0.72%) Apple iOS
6 2 (0.48%) CentOS
6 2 (0.48%) Red Hat Enterprise Linux
6 2 (0.48%) Ubuntu
7 1 (0.24%) Windows Phone
Processes & Methodologies
1 138 (33.01%) Analytics
2 97 (23.21%) ETL
3 91 (21.77%) Business Intelligence
4 85 (20.33%) Agile Software Development
5 54 (12.92%) TDD
6 39 (9.33%) Software Engineering
7 36 (8.61%) Multithreading
8 31 (7.42%) Business Development
8 31 (7.42%) OO
9 30 (7.18%) Data Analysis
10 29 (6.94%) Machine Learning
11 28 (6.70%) Data Management
12 26 (6.22%) Data Modelling
13 23 (5.50%) Stakeholder Management
13 23 (5.50%) Information Management
14 22 (5.26%) Migration
14 22 (5.26%) Configuration Management
14 22 (5.26%) Predictive Modelling
15 21 (5.02%) Data Visualisation
15 21 (5.02%) Technical Architecture
Programming Languages
1 313 (74.88%) Java
2 153 (36.60%) Python
3 152 (36.36%) SQL
4 108 (25.84%) Scala
5 75 (17.94%) C++
6 63 (15.07%) R
7 54 (12.92%) Bash Shell
8 29 (6.94%) C
8 29 (6.94%) Perl
8 29 (6.94%) PHP
9 26 (6.22%) C#
10 20 (4.78%) Ruby
11 17 (4.07%) JavaScript
12 14 (3.35%) MATLAB
13 13 (3.11%) Clojure
14 11 (2.63%) Go
15 8 (1.91%) HiveQL
16 6 (1.44%) T-SQL
16 6 (1.44%) Haskell
16 6 (1.44%) Erlang
Qualifications
1 95 (22.73%) Degree
2 35 (8.37%) PhD
3 4 (0.96%) Postgraduate
4 1 (0.24%) SC Cleared
4 1 (0.24%) Security Cleared
Quality Assurance & Compliance
1 5 (1.20%) QA
2 1 (0.24%) Data Quality
System Software
1 56 (13.40%) HDFS
2 44 (10.53%) Apache Flume
3 3 (0.72%) Apache ZooKeeper
4 1 (0.24%) Docker
Systems Management
1 41 (9.81%) Opscode Chef
2 25 (5.98%) Puppet
3 16 (3.83%) Oozie
4 9 (2.15%) Hadoop YARN
5 8 (1.91%) Ansible
6 5 (1.20%) Nagios
7 3 (0.72%) OpenView
7 3 (0.72%) Munin
7 3 (0.72%) ZABBIX
7 3 (0.72%) Cacti
7 3 (0.72%) Ambari
8 2 (0.48%) Ganglia
9 1 (0.24%) yum
9 1 (0.24%) Vagrant
Vendors
1 62 (14.83%) Oracle
2 48 (11.48%) Informatica
3 45 (10.77%) Teradata
4 35 (8.37%) Cognos
4 35 (8.37%) Greenplum
5 33 (7.89%) Vertica
5 33 (7.89%) Netezza
6 31 (7.42%) Talend
7 30 (7.18%) Cloudera
8 25 (5.98%) MicroStrategy
9 21 (5.02%) Hortonworks
10 20 (4.78%) MapR
11 19 (4.55%) IBM
12 17 (4.07%) Ab Initio
13 16 (3.83%) Tableau
14 15 (3.59%) SAP
15 14 (3.35%) Microsoft
16 8 (1.91%) SaltStack
17 5 (1.20%) Google
18 4 (0.96%) Splunk
City, London
Client Server
Salary: £40k to £45k + bonus + benefits
Posted: Yesterday
London
CLIENT SERVER
Salary: £40k to £45k + bonus + benefits
Posted: Yesterday
London
Mercator IT Solutions
Salary: £Good market rates with longer term salary + share options
Posted: Yesterday
City of London
Ortolan Group
Posted: 2 days ago
London
FPSG Connect
Salary: £65000 - £100000 per annum
Posted: 2 days ago
West London
Careerwise UK Limited
Salary: £60000 - £90000 per annum + bonus, benefits, negotiable
Posted: 3 days ago
London
Experis Ltd
Salary: £130000 - £150000 per annum + Depending on experience
Posted: 3 days ago
City, London
Austin Fraser
Salary: £65000.00 - £70000.00 per annum + Benefits
Posted: 4 days ago
City, London
Engage PSG
Salary: £50000 - £75000 per annum
Posted: 5 days ago
Central London / West End
Client Server
Salary: £40k to £55k + benefits
Posted: 5 days ago
London
Computer Futures
Salary: competitive
Posted: 9 days ago
London
Computer Futures
Salary: £70000 - £90000 per annum + competitive
Posted: 9 days ago
London
Hays IT - Uk Posting account
Salary: £50000.00 - £120000.00 per annum
Posted: 12 days ago
London
Bridge Noble
Salary: £50000 - £60000 per annum + Bonus + Benefits
Posted: 16 days ago
City of London
Interquest - IQ Tech
Salary: £90000 per annum + Bonus + Full Benefits
Posted: 23 days ago
City of London
Venturi
Salary: £40000 - £50000.00 per annum + full bens
Posted: 25 days ago