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 29 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jun 2016
Same period 2015 Same period 2014
MapReduce
Rank 460 473 415
Rank change year-on-year
+13 -58
Permanent jobs citing MapReduce 177 188 303
As % of all permanent IT jobs located in London 0.44% 0.42% 0.61%
As % of the Processes & Methodologies category 0.49% 0.48% 0.70%
Number of salaries quoted 142 153 265
Median salary £75,000 £70,000 £65,000
Median salary % change year-on-year
+7.14% +7.69%
90% offered a salary of more than £50,000 £47,500 £47,500
10% offered a salary of more than £92,500 £90,000 £92,500
UK excluding London median salary £55,000 £54,000 £75,000
% change year-on-year
+1.85% -28.00%
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
35773 39380 43202
As % of all permanent IT jobs located in London 89.65% 87.75% 87.38%
Number of salaries quoted 30996 33063 35876
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 29 June 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 29 June 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 +48 29 £82,500 +10.00% 6
Twickenham - 8 £60,000 -
Westminster - 3 £82,500 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 29 June 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 (90.23%) Hadoop
2 287 (73.78%) Big Data
3 233 (59.90%) Java
4 230 (59.13%) Apache Hive
5 186 (47.81%) Python
6 169 (43.44%) Agile Software Development
7 151 (38.82%) Apache Pig
8 148 (38.05%) Apache Spark
9 132 (33.93%) TDD
10 130 (33.42%) SQL
11 124 (31.88%) Business Intelligence
12 119 (30.59%) Apache Cassandra
13 118 (30.33%) Analytics
14 114 (29.31%) NoSQL
15 108 (27.76%) HBase
16 99 (25.45%) HDFS
16 99 (25.45%) Linux
17 98 (25.19%) Machine Learning
18 91 (23.39%) MongoDB
19 86 (22.11%) Degree
20 83 (21.34%) Scala
21 82 (21.08%) Software Engineering
22 78 (20.05%) Finance
23 77 (19.79%) Data Warehouse
23 77 (19.79%) Computer Science
24 73 (18.77%) R
25 71 (18.25%) Data Mining
26 62 (15.94%) Amazon AWS
27 61 (15.68%) Relational Database
28 60 (15.42%) Git (software)

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
1 151 (38.82%) Apache Pig
2 148 (38.05%) Apache Spark
3 43 (11.05%) SAS
4 31 (7.97%) Apache
5 22 (5.66%) Elasticsearch
6 9 (2.31%) Apache Solr
6 9 (2.31%) Confluence
7 3 (0.77%) nginx
7 3 (0.77%) Tomcat
8 1 (0.26%) GlassFish
8 1 (0.26%) JBoss
8 1 (0.26%) OpenStack
Applications
1 6 (1.54%) SPSS
2 2 (0.51%) MS Excel
Business Applications
1 4 (1.03%) SAP Oil and Gas
Cloud Services
1 62 (15.94%) Amazon AWS
2 31 (7.97%) GitHub
3 30 (7.71%) Amazon EMR
4 24 (6.17%) Google Cloud Platform
5 21 (5.40%) Google App Engine
6 19 (4.88%) PaaS
7 10 (2.57%) Amazon EC2
8 6 (1.54%) Amazon ELB
8 6 (1.54%) Amazon S3
8 6 (1.54%) Cloud Computing
9 5 (1.29%) AWS Elastic Beanstalk
10 4 (1.03%) SaaS
11 3 (0.77%) IaaS
11 3 (0.77%) Microsoft Azure
12 2 (0.51%) Heroku
13 1 (0.26%) iPaaS
13 1 (0.26%) iTunes
Communications & Networking
1 19 (4.88%) Internet
2 18 (4.63%) HTTP
3 6 (1.54%) Kerberos
4 2 (0.51%) DNS
4 2 (0.51%) SSH
4 2 (0.51%) TCP/IP
4 2 (0.51%) VPN
5 1 (0.26%) LDAP
5 1 (0.26%) OpenLDAP
Database & Business Intelligence
1 351 (90.23%) Hadoop
2 287 (73.78%) Big Data
3 230 (59.13%) Apache Hive
4 119 (30.59%) Apache Cassandra
5 114 (29.31%) NoSQL
6 108 (27.76%) HBase
7 91 (23.39%) MongoDB
8 77 (19.79%) Data Warehouse
9 71 (18.25%) Data Mining
10 61 (15.68%) Relational Database
11 57 (14.65%) Sqoop
12 42 (10.80%) SQL Server
13 36 (9.25%) MySQL
14 28 (7.20%) PostgreSQL
15 26 (6.68%) Neo4j
16 23 (5.91%) Impala
17 17 (4.37%) Couchbase
18 14 (3.60%) Amazon Redshift
19 13 (3.34%) RDBMS
19 13 (3.34%) Voldemort
Development Applications
1 60 (15.42%) Git (software)
2 42 (10.80%) Jenkins
3 29 (7.46%) Cucumber
3 29 (7.46%) JUnit
3 29 (7.46%) RSpec
4 13 (3.34%) Maven
5 7 (1.80%) Gerrit
5 7 (1.80%) Selenium
6 5 (1.29%) Talend Open Studio
7 4 (1.03%) Mockito
8 3 (0.77%) RStudio
9 2 (0.51%) Grunt
9 2 (0.51%) Jasmine
10 1 (0.26%) JIRA
10 1 (0.26%) Subversion
General
1 78 (20.05%) Finance
2 36 (9.25%) Advertising
3 29 (7.46%) Games
4 26 (6.68%) Retail
5 25 (6.43%) Marketing
6 13 (3.34%) Banking
7 11 (2.83%) Telecoms
8 5 (1.29%) Investment Banking
9 4 (1.03%) Electronics
9 4 (1.03%) Law
9 4 (1.03%) Manufacturing
10 2 (0.51%) iGaming
11 1 (0.26%) Front Office
11 1 (0.26%) Legal
11 1 (0.26%) Online Betting
Job Titles
1 150 (38.56%) Developer
2 64 (16.45%) Hadoop Developer
3 62 (15.94%) Architect
4 57 (14.65%) Data Architect
4 57 (14.65%) Java Developer
5 55 (14.14%) Data Engineer
6 54 (13.88%) Big Data Architect
7 48 (12.34%) Big Data Engineer
8 43 (11.05%) Java Hadoop Developer
9 39 (10.03%) Data Scientist
9 39 (10.03%) Senior Developer
10 29 (7.46%) Hadoop Architect
11 28 (7.20%) Hadoop Engineer
12 26 (6.68%) Big Data Developer
13 23 (5.91%) Python Developer
14 22 (5.66%) MapReduce Developer
14 22 (5.66%) Ruby Developer
14 22 (5.66%) Senior Ruby Developer
15 15 (3.86%) Consultant
15 15 (3.86%) Data Consultant
Libraries, Frameworks & Software Standards
1 42 (10.80%) AngularJS
2 38 (9.77%) Kafka
3 32 (8.23%) HTML
3 32 (8.23%) HTML5
4 30 (7.71%) CSS
5 27 (6.94%) Ruby on Rails
6 22 (5.66%) Hibernate
6 22 (5.66%) Spring
7 21 (5.40%) Web Services
8 16 (4.11%) Open Graph
9 12 (3.08%) Django
9 12 (3.08%) Natural Language Processing
9 12 (3.08%) Spark Streaming
10 10 (2.57%) D3.js
10 10 (2.57%) LAPP Stack
11 8 (2.06%) Node.js
11 8 (2.06%) XML
12 7 (1.80%) Apache Avro
13 6 (1.54%) jQuery
13 6 (1.54%) RabbitMQ
Miscellaneous
1 77 (19.79%) Computer Science
2 48 (12.34%) Analytical Skills
3 47 (12.08%) Visualisation
4 34 (8.74%) Algorithms
5 33 (8.48%) Fintech
6 25 (6.43%) Statistics
7 24 (6.17%) Mathematics
8 15 (3.86%) Data Centre
9 14 (3.60%) Online Games
10 13 (3.34%) Management Information System
11 12 (3.08%) Artificial Intelligence
11 12 (3.08%) Neural Network
11 12 (3.08%) User Experience
12 10 (2.57%) Clustering
13 9 (2.31%) Wiki
14 7 (1.80%) Data Integration
15 5 (1.29%) Data Structures
15 5 (1.29%) Physics
16 4 (1.03%) Enterprise Software
16 4 (1.03%) Replication
Operating Systems
1 99 (25.45%) Linux
2 54 (13.88%) Unix
3 4 (1.03%) Windows
4 2 (0.51%) Mac OS X
4 2 (0.51%) Windows Server
5 1 (0.26%) Red Hat Enterprise Linux
5 1 (0.26%) Ubuntu
Processes & Methodologies
1 169 (43.44%) Agile Software Development
2 132 (33.93%) TDD
3 124 (31.88%) Business Intelligence
4 118 (30.33%) Analytics
5 98 (25.19%) Machine Learning
6 82 (21.08%) Software Engineering
7 57 (14.65%) ETL
8 56 (14.40%) Performance Tuning
9 54 (13.88%) Data Analytics
10 51 (13.11%) OO
10 51 (13.11%) Open Source
11 46 (11.83%) Data Modelling
12 43 (11.05%) E-Commerce
13 39 (10.03%) Scrum
14 35 (9.00%) DevOps
15 33 (8.48%) BDD
15 33 (8.48%) Kanban
16 31 (7.97%) Data Visualisation
16 31 (7.97%) Test Automation
17 30 (7.71%) Multithreading
Programming Languages
1 233 (59.90%) Java
2 186 (47.81%) Python
3 130 (33.42%) SQL
4 83 (21.34%) Scala
5 73 (18.77%) R
6 55 (14.14%) JavaScript
7 45 (11.57%) Ruby
8 43 (11.05%) T-SQL
9 39 (10.03%) PHP
10 35 (9.00%) C++
11 24 (6.17%) MATLAB
11 24 (6.17%) Shell Script
12 11 (2.83%) Bash Shell
12 11 (2.83%) C#
13 7 (1.80%) C
13 7 (1.80%) Perl
14 6 (1.54%) Go
15 5 (1.29%) Clojure
16 2 (0.51%) PowerShell
17 1 (0.26%) Julia
Qualifications
1 86 (22.11%) Degree
2 22 (5.66%) PhD
3 14 (3.60%) Security Cleared
4 5 (1.29%) DV Cleared
Quality Assurance & Compliance
1 8 (2.06%) Data Quality
2 1 (0.26%) SLA
System Software
1 99 (25.45%) HDFS
2 55 (14.14%) Apache Flume
3 16 (4.11%) Apache ZooKeeper
4 9 (2.31%) Veritas Cluster Server
5 4 (1.03%) Docker
6 2 (0.51%) Xen
7 1 (0.26%) GPFS
7 1 (0.26%) LXC
7 1 (0.26%) VMware Infrastructure
Systems Management
1 56 (14.40%) Puppet
2 50 (12.85%) Hadoop YARN
3 30 (7.71%) Oozie
4 20 (5.14%) Opscode Chef
5 17 (4.37%) Ansible
6 9 (2.31%) Ambari
7 6 (1.54%) Mesos
8 2 (0.51%) logstash
8 2 (0.51%) Marathon
8 2 (0.51%) Rancher
9 1 (0.26%) Cacti
9 1 (0.26%) HAProxy
9 1 (0.26%) Kibana
9 1 (0.26%) Munin
9 1 (0.26%) Nagios
9 1 (0.26%) OpenView
9 1 (0.26%) ZABBIX
Vendors
1 38 (9.77%) Hortonworks
2 37 (9.51%) Oracle
3 35 (9.00%) Google
4 34 (8.74%) Cloudera
5 23 (5.91%) Tableau
6 18 (4.63%) Facebook
7 16 (4.11%) PayPal
8 14 (3.60%) Netezza
9 13 (3.34%) SAP
10 10 (2.57%) IBM
10 10 (2.57%) MapR
10 10 (2.57%) Teradata
11 9 (2.31%) SaltStack
12 8 (2.06%) Sybase
12 8 (2.06%) Vertica
12 8 (2.06%) WorldPay
13 7 (1.80%) Microsoft
14 6 (1.54%) Cognos
14 6 (1.54%) Informatica
14 6 (1.54%) Splunk
London
Client Server
Salary: £85000 - £100000 per annum + benefits
Posted: 12 hours ago
City, London
Executive Recruitment Services (ERS)
Posted: 8 hours ago
London
Resource Partners Ltd
Salary: full benefits
Posted: Yesterday
City, London
Opus Recruitment Solutions Ltd
Salary: £70000 - £85000 per annum
Posted: Yesterday
Central London / West End
First Utility
Salary: Up to £65,000 + Bonus + Excellent Benefits
Posted: 2 days ago
City, London
ANSON MCCADE
Salary: £47k-£62k plus attractive benefits, 30 days holiday and extensive care
Posted: 2 days ago
City, London
ANSON MCCADE
Salary: £45,000 - £60,000 and strong package
Posted: 2 days ago
London
Reco Group
Salary: £0 - £60,000 per year
Posted: 5 days ago
City, London
Sopra Steria Recruitment
Salary: From £80,000 to £100,000 per annum
Posted: 2 days ago
London
Codex
Salary: From £40,000 to £65,000 per annum DOE
Posted: 2 days ago
South West London
Colston Consulting
Salary: £60000 - £90000 per annum, Benefits Excellent benefit and bonus
Posted: 5 days ago
City, London
Asset Resourcing Ltd
Salary: £80000 - £100000 per annum + core bens + £10-15K flexi-bens
Posted: 6 days ago
London
Eligo Recruitment Ltd
Salary: £55000 - £65000 per annum + Bens
Posted: 5 days ago
London
Client Server
Salary: £85k to £100k + benefits
Posted: 7 days ago
London
Oliver Bernard
Salary: £60000 - £70000 per annum
Posted: 6 days ago
London
Client Server
Salary: £85k to £100k + benefits
Posted: 14 days ago
London
People Source Consulting
Salary: £40000 - £60000 per annum
Posted: 15 days ago
London
Hitachi Consulting UK
Salary: From £75,000 to £95,000 per annum Incl Benefits + Bonus
Posted: 14 days ago
London
Apple
Salary: Competitive
Posted: 16 days ago
London
Computer Futures
Salary: £70000 - £80000 per annum + competitive
Posted: 18 days ago
London
Computer Futures
Salary: £70000 - £80000 per annum + competitive
Posted: 17 days ago
London
Computer Futures
Salary: £70000 - £80000 per annum + competitive
Posted: 22 days ago
London, UK
Wipro
Salary: Competitive Salary + Benefits
Posted: 26 days ago