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 17 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
17 Apr 2015
Same period 2014 Same period 2013
MapReduce
Rank 434 391 551
Rank change year-on-year
-43 +160
Permanent jobs citing MapReduce 214 283 80
As % of all permanent IT jobs located in London 0.48% 0.57% 0.17%
As % of the Processes & Methodologies category 0.57% 0.69% 0.21%
Number of salaries quoted 180 247 78
Average salary £60,000 £62,500 £60,000
Average salary % change year-on-year
-4.00% +4.16%
90% offered a salary of more than £47,500 £45,000 £40,000
10% offered a salary of more than £92,500 £87,500 £105,000
UK excluding London average salary £57,500 £50,000 £50,000
% change year-on-year
+15.00% -
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
37666 41273 38330
As % of all permanent IT jobs located in London 84.60% 83.59% 82.91%
Number of salaries quoted 31435 33779 31988
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 £37,000
10% offered a salary of more than £80,000 £80,000 £80,000
UK excluding London average salary £44,000 £42,500 £40,000
% change year-on-year
+3.52% +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 17 April 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 17 April 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 +35 51 £62,500 -10.71% 10
Docklands, London - 1 £55,000 -
Westminster - 1 £70,000 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 17 April 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.

1 327 (78.99%) Big Data
2 322 (77.78%) Hadoop
3 301 (72.71%) Java
4 198 (47.83%) Apache Hive
5 143 (34.54%) SQL
6 132 (31.88%) HBase
7 129 (31.16%) Apache Pig
8 125 (30.19%) Python
9 118 (28.50%) NoSQL
10 115 (27.78%) Analytics
11 110 (26.57%) Scala
12 106 (25.60%) Finance
13 100 (24.15%) Agile Software Development
14 96 (23.19%) Computer Science
15 92 (22.22%) ETL
15 92 (22.22%) Apache Spark
16 90 (21.74%) Degree
17 86 (20.77%) Amazon AWS
18 84 (20.29%) MongoDB
19 77 (18.60%) Web Services
20 73 (17.63%) Business Intelligence
21 72 (17.39%) C++
22 69 (16.67%) Linux
22 69 (16.67%) Open Source
22 69 (16.67%) Analytical Skills
23 65 (15.70%) HDFS
24 64 (15.46%) TDD
25 62 (14.98%) Data Warehouse
26 58 (14.01%) Git (software)
27 57 (13.77%) R

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 17 April 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
1 129 (31.16%) Apache Pig
2 92 (22.22%) Apache Spark
3 53 (12.80%) SAS
4 18 (4.35%) Apache
5 8 (1.93%) Mule
6 4 (0.97%) OpenStack
6 4 (0.97%) Elasticsearch
6 4 (0.97%) Tomcat
7 3 (0.72%) SharePoint
7 3 (0.72%) BizTalk Server
7 3 (0.72%) TIBCO EMS
7 3 (0.72%) Node.js
8 2 (0.48%) Apache Solr
8 2 (0.48%) IIS
9 1 (0.24%) JBoss
9 1 (0.24%) Jetty
Applications
1 25 (6.04%) SPSS
2 20 (4.83%) Weka
3 6 (1.45%) MS Excel
4 3 (0.72%) MS Office
4 3 (0.72%) Stata
4 3 (0.72%) Gephi
Business Applications
1 1 (0.24%) SAP Oil and Gas
Cloud Services
1 86 (20.77%) Amazon AWS
2 28 (6.76%) Amazon EC2
3 27 (6.52%) Amazon EMR
4 13 (3.14%) Amazon S3
4 13 (3.14%) Cloud Computing
5 5 (1.21%) Amazon ELB
6 4 (0.97%) AWS Elastic Beanstalk
6 4 (0.97%) SaaS
7 3 (0.72%) GitHub
8 2 (0.48%) Google Cloud Platform
8 2 (0.48%) Route 53
8 2 (0.48%) Microsoft Azure
9 1 (0.24%) Amazon SQS
9 1 (0.24%) Rackspace Cloud
9 1 (0.24%) Amazon ElastiCache
Communications & Networking
1 13 (3.14%) TCP/IP
2 12 (2.90%) HTTP
3 7 (1.69%) Internet
4 4 (0.97%) LDAP
5 3 (0.72%) RTP
6 1 (0.24%) Firewall
Database & Business Intelligence
1 327 (78.99%) Big Data
2 322 (77.78%) Hadoop
3 198 (47.83%) Apache Hive
4 132 (31.88%) HBase
5 118 (28.50%) NoSQL
6 84 (20.29%) MongoDB
7 62 (14.98%) Data Warehouse
8 49 (11.84%) Relational Database
9 48 (11.59%) Apache Cassandra
10 43 (10.39%) Couchbase
11 41 (9.90%) Impala
11 41 (9.90%) RDBMS
12 40 (9.66%) Data Mining
13 38 (9.18%) Sqoop
14 36 (8.70%) Mahout
15 33 (7.97%) MySQL
16 27 (6.52%) CouchDB
17 26 (6.28%) SQL Server
18 19 (4.59%) QlikView
18 19 (4.59%) Amazon Redshift
Development Applications
1 58 (14.01%) Git (software)
2 45 (10.87%) Jenkins
3 37 (8.94%) Mercurial
4 33 (7.97%) Maven
5 28 (6.76%) JUnit
5 28 (6.76%) Mockito
6 23 (5.56%) Talend Open Studio
7 9 (2.17%) Cucumber
7 9 (2.17%) SpecFlow
8 6 (1.45%) TeamCity
8 6 (1.45%) Rhino Mocks
8 6 (1.45%) Moq
8 6 (1.45%) NUnit
8 6 (1.45%) CruiseControl
8 6 (1.45%) Subversion
9 4 (0.97%) JIRA
10 3 (0.72%) Selenium
11 1 (0.24%) FitNesse
11 1 (0.24%) Atlassian Bamboo
11 1 (0.24%) Eclipse
General
1 106 (25.60%) Finance
2 55 (13.29%) Banking
3 43 (10.39%) Retail
4 26 (6.28%) Telecoms
5 21 (5.07%) Games
6 10 (2.42%) Marketing
7 9 (2.17%) Legal
8 5 (1.21%) Advertising
9 4 (0.97%) Investment Banking
9 4 (0.97%) Electronics
10 3 (0.72%) Financial Institution
10 3 (0.72%) Law
10 3 (0.72%) Japanese Language
11 1 (0.24%) French Language
11 1 (0.24%) Publishing
11 1 (0.24%) Manufacturing
11 1 (0.24%) Pharmaceutical
Job Titles
1 173 (41.79%) Developer
2 81 (19.57%) Java Developer
3 73 (17.63%) Architect
4 65 (15.70%) Data Scientist
5 55 (13.29%) Big Data Architect
6 54 (13.04%) Data Architect
7 42 (10.14%) Big Data Developer
8 41 (9.90%) Scala Developer
9 23 (5.56%) Hadoop Developer
10 18 (4.35%) Solutions Architect
11 16 (3.86%) Senior Architect
12 13 (3.14%) Senior Data Architect
12 13 (3.14%) Technical Leader
13 11 (2.66%) Lead Developer
14 10 (2.42%) C# Developer
14 10 (2.42%) Consultant
14 10 (2.42%) Software Developer
14 10 (2.42%) Software Engineer
15 9 (2.17%) Senior Developer
16 6 (1.45%) Data Consultant
Libraries, Frameworks & Software Standards
1 77 (18.60%) Web Services
2 43 (10.39%) RESTful
3 36 (8.70%) Kafka
4 33 (7.97%) REST
4 33 (7.97%) Cascading
5 26 (6.28%) .NET
6 24 (5.80%) Play Framework
7 20 (4.83%) Spring
8 19 (4.59%) RabbitMQ
9 13 (3.14%) SOAP
10 12 (2.90%) JSON
11 11 (2.66%) WCF
11 11 (2.66%) XML
12 8 (1.93%) Akka
12 8 (1.93%) Apache Camel
13 7 (1.69%) MSMQ
14 6 (1.45%) ASP.NET
14 6 (1.45%) ActiveMQ
14 6 (1.45%) Gherkin
15 5 (1.21%) Natural Language Processing
Miscellaneous
1 96 (23.19%) Computer Science
2 69 (16.67%) Open Source
2 69 (16.67%) Analytical Skills
3 55 (13.29%) Algorithms
4 47 (11.35%) Statistics
5 43 (10.39%) Visualisation
6 32 (7.73%) Mathematics
7 20 (4.83%) Data Integration
8 17 (4.11%) Management Information System
9 16 (3.86%) Social Network
10 15 (3.62%) Neural Network
10 15 (3.62%) Physics
10 15 (3.62%) Data Structures
11 13 (3.14%) Photography
12 11 (2.66%) Performance Metrics
13 10 (2.42%) User Experience
14 9 (2.17%) Smart Meter
15 6 (1.45%) Mobile Payment
15 6 (1.45%) Foreign Exchange (FX)
16 5 (1.21%) Economics
Operating Systems
1 69 (16.67%) Linux
2 20 (4.83%) Windows
3 17 (4.11%) UNIX
4 8 (1.93%) Android
5 4 (0.97%) Ubuntu
6 3 (0.72%) Windows Mobile
6 3 (0.72%) Apple iOS
7 1 (0.24%) Windows Phone
7 1 (0.24%) CentOS
7 1 (0.24%) Red Hat Enterprise Linux
Processes & Methodologies
1 115 (27.78%) Analytics
2 100 (24.15%) Agile Software Development
3 92 (22.22%) ETL
4 73 (17.63%) Business Intelligence
5 64 (15.46%) TDD
6 42 (10.14%) Data Analysis
7 34 (8.21%) OO
8 33 (7.97%) Software Engineering
9 32 (7.73%) Multithreading
10 31 (7.49%) Machine Learning
11 29 (7.00%) Data Modelling
12 26 (6.28%) Information Management
13 24 (5.80%) Data Management
14 23 (5.56%) Data Governance
15 21 (5.07%) Scrum
16 20 (4.83%) Continuous Integration
16 20 (4.83%) Predictive Modelling
17 19 (4.59%) Data Visualisation
17 19 (4.59%) Data Architecture
17 19 (4.59%) Stakeholder Management
Programming Languages
1 301 (72.71%) Java
2 143 (34.54%) SQL
3 125 (30.19%) Python
4 110 (26.57%) Scala
5 72 (17.39%) C++
6 57 (13.77%) R
7 46 (11.11%) Bash Shell
8 34 (8.21%) C#
9 28 (6.76%) C
10 24 (5.80%) Ruby
11 21 (5.07%) PHP
12 17 (4.11%) JavaScript
13 16 (3.86%) Perl
14 13 (3.14%) Clojure
15 11 (2.66%) MATLAB
16 10 (2.42%) Golang
17 9 (2.17%) HiveQL
18 7 (1.69%) Haskell
19 6 (1.45%) Erlang
20 4 (0.97%) Shell Script
Qualifications
1 90 (21.74%) Degree
2 41 (9.90%) PhD
3 4 (0.97%) Postgraduate
4 1 (0.24%) SC Cleared
4 1 (0.24%) Security Cleared
Quality Assurance & Compliance
1 6 (1.45%) QA
2 1 (0.24%) Data Quality
System Software
1 65 (15.70%) HDFS
2 34 (8.21%) Apache Flume
3 4 (0.97%) Apache ZooKeeper
4 1 (0.24%) Docker
Systems Management
1 28 (6.76%) Opscode Chef
2 16 (3.86%) Puppet
3 14 (3.38%) Oozie
4 12 (2.90%) Hadoop YARN
5 5 (1.21%) yum
5 5 (1.21%) Nagios
6 4 (0.97%) ZABBIX
6 4 (0.97%) Cacti
6 4 (0.97%) Ambari
6 4 (0.97%) OpenView
6 4 (0.97%) Munin
7 1 (0.24%) Vagrant
7 1 (0.24%) Ganglia
Vendors
1 54 (13.04%) Oracle
2 39 (9.42%) Informatica
3 38 (9.18%) Teradata
4 27 (6.52%) Cognos
5 26 (6.28%) Vertica
6 25 (6.04%) Netezza
7 24 (5.80%) Greenplum
8 23 (5.56%) Talend
9 22 (5.31%) Cloudera
9 22 (5.31%) MapR
10 21 (5.07%) Hortonworks
11 19 (4.59%) IBM
11 19 (4.59%) MicroStrategy
12 16 (3.86%) SAP
13 15 (3.62%) Ab Initio
14 14 (3.38%) Tableau
15 13 (3.14%) Microsoft
16 8 (1.93%) Splunk
17 5 (1.21%) Cognizant
18 4 (0.97%) HP
City, London
Venturi
Salary: £50000 - £60000 per annum + full benefits
Posted: Yesterday
London
Colston Consulting
Salary: Highly Competitive Package
Posted: Yesterday
London
Colston Consulting
Salary: £45k - 70k per year + Benefits
Posted: Yesterday
London
Computer Futures
Salary: competitive
Posted: Yesterday
London
Computer Futures
Salary: £70000 - £90000 per annum + competitive
Posted: Yesterday
London
Ability Resourcing
Salary: £45000 - £60000 per annum + Pension
Posted: Yesterday
London
Give-A-Grad-A-Go Ltd
Salary: £30k - 40k per year
Posted: Yesterday
City, London
Engage PSG
Salary: £50000 - £75000 per annum
Posted: Yesterday
City, London
Yoh
Posted: Yesterday
City, London
The People Network
Salary: £80000 - £111000 per annum + Bonus, Pension, Health
Posted: 2 days ago
London
Harnham 1
Posted: 2 days ago
London
Harnham
Salary: £60000 - £120000 per annum + bonus and benefits
Posted: 3 days ago
City, London
EarthStream Global
Salary: Up to £75,000 per annum + benefits
Posted: 3 days ago
City, London
EarthStream Global
Salary: Up to £90,000 per annum
Posted: 3 days ago
London
Cornwallis Elt Ltd
Posted: 3 days ago
London
Client Server
Salary: £45k to £55k + benefits
Posted: 3 days ago
London
FPSG Connect
Salary: £70000 - £95000 per annum
Posted: 4 days ago
City of London
Computer Futures
Salary: competitive
Posted: 4 days ago
City, London
Opus Recruitment Solutions Ltd
Salary: £55000 - £75000 per annum, Benefits + Bonus + Benefits
Posted: 4 days ago
City, London
Opus Recruitment Solutions Ltd
Salary: £30000 - £40000 per annum
Posted: 4 days ago