The table below looks at the statistics for MapReduce skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited MapReduce over the 3 months to 28 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
MapReduce
Rank 464 487 418
Rank change year-on-year
+23 -69
Permanent jobs citing MapReduce 161 180 285
As % of all permanent IT jobs located in London 0.41% 0.41% 0.59%
As % of the Processes & Methodologies category 0.46% 0.46% 0.67%
Number of salaries quoted 133 147 245
Median salary £75,000 £70,000 £67,500
Median salary % change year-on-year
+7.14% +3.70%
90% offered a salary of more than £52,500 £45,500 £50,000
10% offered a salary of more than £92,500 £90,000 £91,500
UK excluding London median salary £55,000 £58,000 £72,500
% change year-on-year
-5.17% -20.00%
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
35272 39059 42435
As % of all permanent IT jobs located in London 89.55% 87.94% 87.27%
Number of salaries quoted 30565 32775 35242
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £40,000 £37,500 £37,500
10% offered a salary of more than £85,000 £80,000 £82,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

MapReduce
Jobs Demand Trend in London

The demand trend of job ads across the London region citing MapReduce as a proportion of all IT jobs with a match in 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 28 July 2016.

MapReduce Salary Histogram in London

MapReduce
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the London region over the 3 months to 28 July 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +43 25 £82,500 +10.00% 4
Twickenham - 8 £60,000 -
Westminster - 7 £82,500 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 28 July 2016, IT jobs citing MapReduce also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for MapReduce.

1 351 (87.53%) Hadoop
2 299 (74.56%) Big Data
3 250 (62.34%) Java
4 229 (57.11%) Apache Hive
5 180 (44.89%) Python
6 167 (41.65%) Agile Software Development
7 159 (39.65%) Apache Pig
8 153 (38.15%) Apache Spark
9 136 (33.92%) Apache Cassandra
10 130 (32.42%) Analytics
10 130 (32.42%) TDD
11 125 (31.17%) SQL
12 123 (30.67%) Business Intelligence
13 119 (29.68%) HBase
14 115 (28.68%) NoSQL
15 101 (25.19%) Machine Learning
16 100 (24.94%) Linux
17 98 (24.44%) HDFS
18 96 (23.94%) MongoDB
19 91 (22.69%) Scala
20 89 (22.19%) Degree
21 85 (21.20%) Finance
22 84 (20.95%) Software Engineering
23 81 (20.20%) Computer Science
24 77 (19.20%) Amazon AWS
25 75 (18.70%) R
26 70 (17.46%) Data Warehouse
27 67 (16.71%) Relational Database
28 65 (16.21%) Data Mining
29 64 (15.96%) Apache Flume

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
1 159 (39.65%) Apache Pig
2 153 (38.15%) Apache Spark
3 48 (11.97%) SAS
4 34 (8.48%) Apache
5 28 (6.98%) Elasticsearch
6 13 (3.24%) Apache Solr
7 6 (1.50%) Confluence
8 5 (1.25%) JBoss
9 3 (0.75%) nginx
9 3 (0.75%) Tomcat
10 1 (0.25%) GlassFish
10 1 (0.25%) Oracle Coherence
10 1 (0.25%) WebSphere
Applications
1 8 (2.00%) SPSS
2 3 (0.75%) MS Excel
Business Applications
1 4 (1.00%) SAP Oil and Gas
Cloud Services
1 77 (19.20%) Amazon AWS
2 39 (9.73%) Amazon EMR
3 34 (8.48%) GitHub
4 24 (5.99%) Google Cloud Platform
5 21 (5.24%) PaaS
6 18 (4.49%) Google App Engine
7 14 (3.49%) Amazon EC2
8 9 (2.24%) Amazon S3
9 8 (2.00%) Amazon ELB
10 7 (1.75%) AWS Elastic Beanstalk
10 7 (1.75%) Cloud Computing
11 5 (1.25%) iTunes
12 3 (0.75%) IaaS
12 3 (0.75%) Microsoft Azure
13 2 (0.50%) SaaS
14 1 (0.25%) Amazon Kinesis
14 1 (0.25%) iPaaS
Communications & Networking
1 25 (6.23%) Internet
2 23 (5.74%) HTTP
3 5 (1.25%) Kerberos
4 2 (0.50%) DNS
4 2 (0.50%) SSH
4 2 (0.50%) TCP/IP
4 2 (0.50%) VPN
5 1 (0.25%) LDAP
5 1 (0.25%) OpenLDAP
Database & Business Intelligence
1 351 (87.53%) Hadoop
2 299 (74.56%) Big Data
3 229 (57.11%) Apache Hive
4 136 (33.92%) Apache Cassandra
5 119 (29.68%) HBase
6 115 (28.68%) NoSQL
7 96 (23.94%) MongoDB
8 70 (17.46%) Data Warehouse
9 67 (16.71%) Relational Database
10 65 (16.21%) Data Mining
11 54 (13.47%) Sqoop
12 44 (10.97%) SQL Server
13 35 (8.73%) MySQL
14 33 (8.23%) Neo4j
15 28 (6.98%) PostgreSQL
16 25 (6.23%) Impala
17 19 (4.74%) Couchbase
17 19 (4.74%) Voldemort
18 18 (4.49%) Amazon Redshift
19 15 (3.74%) Pentaho
Development Applications
1 61 (15.21%) Git (software)
2 44 (10.97%) Jenkins
3 28 (6.98%) Cucumber
3 28 (6.98%) JUnit
3 28 (6.98%) RSpec
4 14 (3.49%) Maven
5 6 (1.50%) Gerrit
5 6 (1.50%) Selenium
6 5 (1.25%) Jasmine
6 5 (1.25%) Mockito
6 5 (1.25%) Talend Open Studio
7 4 (1.00%) RStudio
8 3 (0.75%) Vagrant
9 2 (0.50%) Grunt
9 2 (0.50%) Subversion
10 1 (0.25%) Gradle
10 1 (0.25%) JIRA
10 1 (0.25%) TeamCity
General
1 85 (21.20%) Finance
2 33 (8.23%) Advertising
3 31 (7.73%) Retail
4 27 (6.73%) Games
5 21 (5.24%) Marketing
6 15 (3.74%) Telecoms
7 13 (3.24%) Banking
8 6 (1.50%) Pharmaceutical
9 5 (1.25%) Investment Banking
9 5 (1.25%) Manufacturing
10 4 (1.00%) Electronics
10 4 (1.00%) Law
11 2 (0.50%) Front Office
11 2 (0.50%) iGaming
12 1 (0.25%) Legal
Job Titles
1 154 (38.40%) Developer
2 71 (17.71%) Architect
3 67 (16.71%) Data Architect
4 63 (15.71%) Big Data Architect
4 63 (15.71%) Hadoop Developer
5 61 (15.21%) Java Developer
6 58 (14.46%) Data Engineer
7 53 (13.22%) Big Data Engineer
8 45 (11.22%) Java Hadoop Developer
9 43 (10.72%) Senior Developer
10 37 (9.23%) Data Scientist
11 33 (8.23%) Hadoop Architect
12 31 (7.73%) Hadoop Engineer
13 29 (7.23%) Big Data Developer
14 21 (5.24%) MapReduce Developer
14 21 (5.24%) Ruby Developer
14 21 (5.24%) Senior Ruby Developer
15 20 (4.99%) Consultant
15 20 (4.99%) Data Consultant
16 18 (4.49%) Python Developer
Libraries, Frameworks & Software Standards
1 48 (11.97%) Kafka
2 41 (10.22%) AngularJS
3 31 (7.73%) HTML
3 31 (7.73%) HTML5
3 31 (7.73%) Web Services
4 29 (7.23%) CSS
5 28 (6.98%) Spring
6 27 (6.73%) Hibernate
7 25 (6.23%) Ruby on Rails
8 17 (4.24%) Spark Streaming
9 13 (3.24%) RabbitMQ
10 12 (2.99%) Open Graph
11 11 (2.74%) Natural Language Processing
12 10 (2.49%) D3.js
12 10 (2.49%) LAPP Stack
12 10 (2.49%) XML
13 7 (1.75%) Node.js
14 6 (1.50%) Django
14 6 (1.50%) jQuery
14 6 (1.50%) REST
Miscellaneous
1 81 (20.20%) Computer Science
2 53 (13.22%) Analytical Skills
3 45 (11.22%) Visualisation
4 40 (9.98%) Algorithms
5 27 (6.73%) Fintech
6 25 (6.23%) Mathematics
7 23 (5.74%) Statistics
8 20 (4.99%) Data Centre
9 15 (3.74%) Management Information System
10 12 (2.99%) Neural Network
10 12 (2.99%) Online Games
10 12 (2.99%) User Experience
11 11 (2.74%) Artificial Intelligence
12 9 (2.24%) Clustering
13 6 (1.50%) Data Integration
13 6 (1.50%) Wiki
14 4 (1.00%) Enterprise Software
14 4 (1.00%) N-Tier
14 4 (1.00%) Physics
14 4 (1.00%) Replication
Operating Systems
1 100 (24.94%) Linux
2 50 (12.47%) Unix
3 5 (1.25%) Windows
4 2 (0.50%) Windows Server
5 1 (0.25%) Red Hat Enterprise Linux
5 1 (0.25%) Ubuntu
Processes & Methodologies
1 167 (41.65%) Agile Software Development
2 130 (32.42%) Analytics
2 130 (32.42%) TDD
3 123 (30.67%) Business Intelligence
4 101 (25.19%) Machine Learning
5 84 (20.95%) Software Engineering
6 61 (15.21%) ETL
7 57 (14.21%) Performance Tuning
8 54 (13.47%) Data Analytics
8 54 (13.47%) Data Modelling
8 54 (13.47%) Open Source
9 43 (10.72%) E-Commerce
10 41 (10.22%) Scrum
11 39 (9.73%) OO
12 38 (9.48%) DevOps
13 36 (8.98%) Kanban
14 33 (8.23%) BDD
15 31 (7.73%) Data Visualisation
16 30 (7.48%) Multithreading
16 30 (7.48%) Test Automation
Programming Languages
1 250 (62.34%) Java
2 180 (44.89%) Python
3 125 (31.17%) SQL
4 91 (22.69%) Scala
5 75 (18.70%) R
6 52 (12.97%) JavaScript
7 46 (11.47%) Ruby
8 41 (10.22%) PHP
9 37 (9.23%) T-SQL
10 36 (8.98%) C++
11 25 (6.23%) MATLAB
12 24 (5.99%) Shell Script
13 13 (3.24%) Bash Shell
13 13 (3.24%) C
14 12 (2.99%) C#
14 12 (2.99%) Perl
15 11 (2.74%) Clojure
16 7 (1.75%) Go
17 2 (0.50%) PowerShell
17 2 (0.50%) XMLA
Qualifications
1 89 (22.19%) Degree
2 23 (5.74%) PhD
3 20 (4.99%) Security Cleared
4 7 (1.75%) DV Cleared
Quality Assurance & Compliance
1 7 (1.75%) Data Quality
2 1 (0.25%) SLA
System Software
1 98 (24.44%) HDFS
2 64 (15.96%) Apache Flume
3 16 (3.99%) Apache ZooKeeper
4 9 (2.24%) Veritas Cluster Server
5 4 (1.00%) Docker
6 2 (0.50%) Xen
7 1 (0.25%) GPFS
7 1 (0.25%) LXC
7 1 (0.25%) VMware Infrastructure
Systems Management
1 62 (15.46%) Puppet
2 51 (12.72%) Hadoop YARN
3 31 (7.73%) Oozie
4 27 (6.73%) Opscode Chef
5 22 (5.49%) Ansible
6 9 (2.24%) Ambari
7 6 (1.50%) Mesos
8 4 (1.00%) Graphite
9 3 (0.75%) Terraform
10 2 (0.50%) logstash
10 2 (0.50%) Marathon
10 2 (0.50%) Nagios
10 2 (0.50%) Rancher
10 2 (0.50%) ZABBIX
11 1 (0.25%) Cacti
11 1 (0.25%) HAProxy
11 1 (0.25%) Kibana
11 1 (0.25%) Munin
11 1 (0.25%) OpenView
11 1 (0.25%) Salt
Vendors
1 37 (9.23%) Cloudera
1 37 (9.23%) Oracle
2 36 (8.98%) Hortonworks
3 35 (8.73%) Google
4 31 (7.73%) Tableau
5 15 (3.74%) Netezza
6 14 (3.49%) Facebook
7 13 (3.24%) IBM
7 13 (3.24%) SaltStack
7 13 (3.24%) SAP
8 12 (2.99%) PayPal
9 10 (2.49%) MapR
9 10 (2.49%) Teradata
9 10 (2.49%) Vertica
10 9 (2.24%) Microsoft
10 9 (2.24%) Splunk
11 6 (1.50%) Cognos
11 6 (1.50%) Informatica
12 5 (1.25%) Sybase
12 5 (1.25%) Talend
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ANSON MCCADE
Salary: £60,000 - £100,000
Posted: 11 hours ago
City, London
ANSON MCCADE
Salary: £60,000 - £100,000
Posted: 11 hours ago
City, London
Sopra Steria Recruitment
Salary: From £80,000 to £100,000 per annum
Posted: 7 hours ago
London
IBS Consulting
Salary: £85,000 - £100,000 per year
Posted: 23 hours ago
Central London / West End
Client Server
Salary: £85k to £100k + benefits
Posted: 2 days ago
London
Computer Futures
Salary: £80000 per annum + competitive
Posted: 2 days ago
London
Integrity IT Solutions
Salary: From £100,000 to £100,000 per annum
Posted: 2 days ago
London
onezeero.
Salary: £73000 - £80000 per annum + Bonus & Bens
Posted: Yesterday
South West London
Colston Consulting
Salary: £60000 - £90000 per annum, Benefits Excellent benefit and bonus
Posted: 6 days ago
City, London
ANSON MCCADE
Salary: £40,000- £60,000 plus attractive benefits, 30 days holiday and extensi
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London
People Source Consulting
Salary: £40000 - £80000 per annum + Bonus and benefits package
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London
Computer Futures
Salary: £70000 - £80000 per annum + competitive
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London
Computer Futures
Salary: competitive
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Client Server
Salary: £85k to £100k + benefits
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Salary: Competitive
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