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 30 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
MapReduce
Rank 413 427 502
Rank change year-on-year
+14 +75
Permanent jobs citing MapReduce 208 195 122
As % of all permanent IT jobs located in London 0.50% 0.46% 0.27%
As % of the Processes & Methodologies category 0.60% 0.55% 0.33%
Number of salaries quoted 181 174 112
Average salary £68,750 £67,500 £62,500
Average salary % change year-on-year
+1.85% +8.00%
90% offered a salary of more than £50,000 £52,500 £42,500
10% offered a salary of more than £87,500 £85,000 £77,500
UK excluding London average salary £51,750 £50,000 £51,250
% change year-on-year
+3.50% -2.43%
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
34564 35451 36987
As % of all permanent IT jobs located in London 83.30% 83.91% 82.41%
Number of salaries quoted 29092 28666 31376
Average salary £55,000 £55,000 £55,000
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £80,000 £77,500 £80,000
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +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 30 January 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 30 January 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 +7 38 £72,500 +7.40% 11
Docklands, London - 1 £55,000 -
Westminster - 1 £70,000 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 30 January 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.

1 341 (88.11%) Hadoop
2 334 (86.30%) Big Data
3 266 (68.73%) Java
4 206 (53.23%) Apache Hive
5 145 (37.47%) HBase
6 131 (33.85%) NoSQL
7 116 (29.97%) Apache Pig
8 110 (28.42%) SQL
9 98 (25.32%) Agile Software Development
10 96 (24.81%) Finance
11 95 (24.55%) Analytics
12 91 (23.51%) MongoDB
13 87 (22.48%) Scala
14 79 (20.41%) Algorithms
15 78 (20.16%) Computer Science
16 74 (19.12%) TDD
17 72 (18.60%) Linux
17 72 (18.60%) HDFS
18 71 (18.35%) Python
19 69 (17.83%) ETL
20 68 (17.57%) C++
21 65 (16.80%) Data Warehouse
22 64 (16.54%) Degree
23 57 (14.73%) Banking
24 56 (14.47%) Business Intelligence
25 55 (14.21%) Web Services
25 55 (14.21%) Apache Spark
26 54 (13.95%) Open Source
27 53 (13.70%) Apache Cassandra
27 53 (13.70%) REST

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 30 January 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
1 116 (29.97%) Apache Pig
2 55 (14.21%) Apache Spark
3 35 (9.04%) SAS
4 15 (3.88%) Oracle Coherence
5 13 (3.36%) Mule
6 7 (1.81%) Apache
7 5 (1.29%) Elasticsearch
8 4 (1.03%) OpenStack
9 3 (0.78%) Node.js
9 3 (0.78%) TIBCO EMS
9 3 (0.78%) BizTalk Server
9 3 (0.78%) Tomcat
9 3 (0.78%) SharePoint
10 2 (0.52%) IIS
10 2 (0.52%) Apache Solr
11 1 (0.26%) GemFire
Applications
1 19 (4.91%) Weka
2 11 (2.84%) SPSS
3 6 (1.55%) MS Excel
4 3 (0.78%) Gephi
4 3 (0.78%) Stata
4 3 (0.78%) MS Office
5 2 (0.52%) Spreadsheet
Cloud Services
1 25 (6.46%) Amazon AWS
2 12 (3.10%) Cloud Computing
3 8 (2.07%) Amazon EMR
4 5 (1.29%) SaaS
5 4 (1.03%) Amazon EC2
5 4 (1.03%) GitHub
6 3 (0.78%) Amazon ElastiCache
6 3 (0.78%) ElastiCache
7 2 (0.52%) AWS Data Pipeline
7 2 (0.52%) Google Cloud Platform
7 2 (0.52%) Amazon S3
7 2 (0.52%) Microsoft Azure
8 1 (0.26%) Amazon SQS
Communications & Networking
1 11 (2.84%) LAN
1 11 (2.84%) WAN
2 7 (1.81%) Internet
3 5 (1.29%) HTTP
4 4 (1.03%) LDAP
5 3 (0.78%) RTP
5 3 (0.78%) TCP/IP
Database & Business Intelligence
1 341 (88.11%) Hadoop
2 334 (86.30%) Big Data
3 206 (53.23%) Apache Hive
4 145 (37.47%) HBase
5 131 (33.85%) NoSQL
6 91 (23.51%) MongoDB
7 65 (16.80%) Data Warehouse
8 53 (13.70%) Apache Cassandra
9 46 (11.89%) Impala
10 44 (11.37%) SQL Server
11 42 (10.85%) Mahout
12 36 (9.30%) Couchbase
13 35 (9.04%) MySQL
14 32 (8.27%) Sqoop
15 30 (7.75%) Relational Database
15 30 (7.75%) Data Mining
16 23 (5.94%) RDBMS
17 22 (5.68%) QlikView
18 20 (5.17%) CouchDB
19 19 (4.91%) Redis
Development Applications
1 43 (11.11%) Git (software)
2 36 (9.30%) Jenkins
3 27 (6.98%) Maven
4 19 (4.91%) Mercurial
4 19 (4.91%) Cucumber
4 19 (4.91%) SpecFlow
4 19 (4.91%) JUnit
5 17 (4.39%) Mockito
6 14 (3.62%) NUnit
6 14 (3.62%) CruiseControl
6 14 (3.62%) TeamCity
6 14 (3.62%) Rhino Mocks
6 14 (3.62%) Moq
7 8 (2.07%) Talend Open Studio
8 6 (1.55%) Subversion
8 6 (1.55%) Selenium
9 2 (0.52%) JIRA
10 1 (0.26%) Gerrit
10 1 (0.26%) FitNesse
10 1 (0.26%) Atlassian Bamboo
General
1 96 (24.81%) Finance
2 57 (14.73%) Banking
3 24 (6.20%) Retail
4 22 (5.68%) Games
5 17 (4.39%) Telecoms
6 6 (1.55%) Legal
7 4 (1.03%) Marketing
8 3 (0.78%) Investment Banking
8 3 (0.78%) Advertising
8 3 (0.78%) Front Office
8 3 (0.78%) Financial Institution
9 2 (0.52%) Pharmaceutical
10 1 (0.26%) French Language
10 1 (0.26%) Law
Job Titles
1 157 (40.57%) Developer
2 85 (21.96%) Architect
3 78 (20.16%) Java Developer
4 65 (16.80%) Data Architect
5 62 (16.02%) Big Data Architect
6 55 (14.21%) Data Scientist
7 33 (8.53%) Big Data Developer
8 25 (6.46%) Senior Architect
9 20 (5.17%) C# Developer
9 20 (5.17%) Hadoop Developer
10 18 (4.65%) Scala Developer
11 17 (4.39%) Software Engineer
12 16 (4.13%) Consultant
12 16 (4.13%) Senior Developer
13 15 (3.88%) Senior Data Architect
14 13 (3.36%) Big Data Consultant
14 13 (3.36%) Data Consultant
15 12 (3.10%) Lead Developer
16 8 (2.07%) Technical Leader
16 8 (2.07%) Lead Architect
Libraries, Frameworks & Software Standards
1 55 (14.21%) Web Services
2 53 (13.70%) REST
3 37 (9.56%) Cascading
4 32 (8.27%) Kafka
5 31 (8.01%) RESTful
6 30 (7.75%) Spring
7 26 (6.72%) SOAP
7 26 (6.72%) .NET
8 21 (5.43%) WCF
9 18 (4.65%) JSON
9 18 (4.65%) RabbitMQ
10 17 (4.39%) XML
11 16 (4.13%) HTML
12 15 (3.88%) MSMQ
13 14 (3.62%) ActiveMQ
13 14 (3.62%) Gherkin
14 13 (3.36%) Apache Camel
14 13 (3.36%) CSS
15 8 (2.07%) ASP.NET
15 8 (2.07%) J2EE
Miscellaneous
1 79 (20.41%) Algorithms
2 78 (20.16%) Computer Science
3 54 (13.95%) Open Source
4 47 (12.14%) Analytical Skills
5 39 (10.08%) Visualisation
6 32 (8.27%) Statistics
7 25 (6.46%) Mathematics
8 20 (5.17%) Data Structures
9 19 (4.91%) Data Integration
10 15 (3.88%) Physics
11 11 (2.84%) Photography
12 9 (2.33%) User Experience
12 9 (2.33%) Neural Network
12 9 (2.33%) Management Information System
13 8 (2.07%) Smart Meter
14 7 (1.81%) Social Media
14 7 (1.81%) Performance Metrics
14 7 (1.81%) Social Network
15 5 (1.29%) Inversion of Control
15 5 (1.29%) Credit Risk
Operating Systems
1 72 (18.60%) Linux
2 17 (4.39%) UNIX
3 9 (2.33%) Windows
4 4 (1.03%) Android
5 3 (0.78%) Apple iOS
5 3 (0.78%) Ubuntu
6 2 (0.52%) Windows Mobile
Processes & Methodologies
1 98 (25.32%) Agile Software Development
2 95 (24.55%) Analytics
3 74 (19.12%) TDD
4 69 (17.83%) ETL
5 56 (14.47%) Business Intelligence
6 40 (10.34%) OO
6 40 (10.34%) Data Analysis
7 34 (8.79%) Software Engineering
8 33 (8.53%) Scrum
9 31 (8.01%) E-Commerce
10 25 (6.46%) Zachman Framework
10 25 (6.46%) TOGAF
10 25 (6.46%) Continuous Integration
10 25 (6.46%) BDD
11 24 (6.20%) Machine Learning
12 23 (5.94%) Information Management
12 23 (5.94%) Multithreading
13 19 (4.91%) Data Governance
13 19 (4.91%) OOP
13 19 (4.91%) Data Management
Programming Languages
1 266 (68.73%) Java
2 110 (28.42%) SQL
3 87 (22.48%) Scala
4 71 (18.35%) Python
5 68 (17.57%) C++
6 40 (10.34%) R
7 39 (10.08%) Bash Shell
8 38 (9.82%) C#
9 29 (7.49%) Ruby
10 20 (5.17%) C
10 20 (5.17%) JavaScript
11 11 (2.84%) MATLAB
12 7 (1.81%) Perl
12 7 (1.81%) PHP
13 5 (1.29%) Haskell
14 4 (1.03%) Pig Latin
15 3 (0.78%) SPARQL
15 3 (0.78%) Clojure
15 3 (0.78%) HiveQL
15 3 (0.78%) Shell Script
Qualifications
1 64 (16.54%) Degree
2 34 (8.79%) PhD
3 4 (1.03%) Postgraduate
Quality Assurance & Compliance
1 10 (2.58%) QA
2 1 (0.26%) Data Quality
System Software
1 72 (18.60%) HDFS
2 30 (7.75%) Apache Flume
3 16 (4.13%) Apache ZooKeeper
4 11 (2.84%) Oracle RAC
Systems Management
1 29 (7.49%) Oozie
2 16 (4.13%) Opscode Chef
3 15 (3.88%) Ambari
3 15 (3.88%) Hadoop YARN
4 12 (3.10%) Puppet
5 9 (2.33%) yum
6 4 (1.03%) Nagios
6 4 (1.03%) OpenView
6 4 (1.03%) ZABBIX
6 4 (1.03%) Cacti
6 4 (1.03%) Munin
Vendors
1 52 (13.44%) Teradata
2 48 (12.40%) Oracle
3 27 (6.98%) Netezza
4 24 (6.20%) MapR
5 23 (5.94%) Hortonworks
6 19 (4.91%) Cognos
6 19 (4.91%) Informatica
7 17 (4.39%) IBM
8 16 (4.13%) SAP
8 16 (4.13%) Cloudera
9 15 (3.88%) Cisco
10 14 (3.62%) Ab Initio
11 11 (2.84%) Sybase
11 11 (2.84%) Intel
12 10 (2.58%) Vertica
13 9 (2.33%) Greenplum
13 9 (2.33%) Google
14 8 (2.07%) Talend
15 7 (1.81%) Splunk
16 6 (1.55%) Microsoft
London
FPSG Connect
Salary: £80000 - £105000 per annum
Posted: Yesterday
London
Colston Consulting
Salary: £45k - 70k per year + Benefits
Posted: Yesterday
London
Colston Consulting
Salary: Highly Competitive Package
Posted: Yesterday
London
CLIENT SERVER
Salary: £45k to £60k + benefits
Posted: Yesterday
London
Jonathan Garth
Salary: From £40,000 to £60,000 per annum Excellent plus package
Posted: Yesterday
City of London
The People Network
Salary: £90000 - £105000 per annum + Bonus, Pension, Health, Holiday
Posted: 2 days ago
City of London
The People Network
Salary: £55000 - £70000 per annum + Bonus, Pension, Health, Holiday
Posted: 2 days ago
London
Arcus Global Partners
Salary: Competitive
Posted: 2 days ago
London
Burns Sheehan
Salary: Highly Competitive
Posted: 2 days ago
London
JM
Salary: £50000 - £60000 per annum + excellent benefits
Posted: 2 days ago
London
Jonathan Garth
Salary: From £30,000 to £55,000 per annum
Posted: 3 days ago
London
Jonathan Garth
Salary: From £35,000 to £55,000 per annum
Posted: 3 days ago
City, London
Engage PSG
Salary: £50000 - £75000 per annum
Posted: 4 days ago
London
Engage PSG
Salary: £50000 - £75000 per annum + bonus & benefits
Posted: 4 days ago
London
Experis Ltd
Salary: £65000.00 per annum
Posted: 4 days ago
Central London / West End
Evolution Recruitment Solutions
Salary: 55,000 plus benefits
Posted: 5 days ago
London
Hays IT - Uk Posting account
Salary: £30000.00 - £120000.00 per annum + Bonus and Benefits
Posted: 5 days ago
City, London
Understanding Recruitment
Salary: £55000 - £65000 per annum + bens - shares, pens, health+
Posted: 6 days ago
London
FPSG Connect
Salary: £70000 - £95000 per annum
Posted: 6 days ago
City, London
Harnham
Salary: £40000 - £60000 per annum + Potential Stock Options
Posted: 6 days ago