The table below looks at the statistics for MapReduce skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited MapReduce over the 3 months to 21 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
21 Apr 2015
Same period 2014 Same period 2013
MapReduce
Rank 264 296 302
Rank change year-on-year
+32 +6
Permanent jobs citing MapReduce 51 45 18
As % of all permanent IT jobs located in the City of London 0.48% 0.36% 0.15%
As % of the Processes & Methodologies category 0.56% 0.43% 0.19%
Number of salaries quoted 44 38 18
Average salary £62,500 £70,000 £66,250
Average salary % change year-on-year
-10.71% +5.66%
90% offered a salary of more than £46,850 £55,000 £40,600
10% offered a salary of more than £97,500 £88,000 £90,000
UK excluding London average salary £57,500 £50,000 £50,000
% change year-on-year
+15.00% -
MapReduce
London

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the City of London region.

Processes & Methodologies Category
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
9036 10459 9506
As % of all permanent IT jobs located in the City of London 85.08% 82.83% 80.80%
Number of salaries quoted 7602 8729 8306
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £38,483 £37,500 £37,500
10% offered a salary of more than £82,500 £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 the City of London

This chart provides a 3-month moving total of permanent IT jobs citing MapReduce across the City of London region as a proportion of the total demand within the Processes & Methodologies category.

MapReduce Jobs Demand Trend in the City of London

MapReduce
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing MapReduce across the City of London region.

MapReduce Salary Trend in the City of London

MapReduce
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing MapReduce across the City of London region over the 3 months to 21 April 2015.

MapReduce Salary Histogram in the City of London

MapReduce
Top 30 Related IT Skills in the City of London

For the 6 months to 21 April 2015, IT jobs across the City of 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 68 (81.93%) Hadoop
2 67 (80.72%) Big Data
3 59 (71.08%) Java
4 44 (53.01%) Apache Hive
5 37 (44.58%) NoSQL
6 32 (38.55%) Apache Pig
7 29 (34.94%) Analytics
8 28 (33.73%) Finance
9 26 (31.33%) Computer Science
10 24 (28.92%) HBase
10 24 (28.92%) Degree
11 23 (27.71%) Linux
11 23 (27.71%) MongoDB
12 22 (26.51%) Scala
12 22 (26.51%) Git (software)
12 22 (26.51%) Agile Software Development
13 21 (25.30%) Banking
14 20 (24.10%) SQL
15 19 (22.89%) Python
15 19 (22.89%) Relational Database
16 18 (21.69%) Amazon AWS
16 18 (21.69%) MySQL
16 18 (21.69%) Telecoms
17 17 (20.48%) TDD
18 16 (19.28%) Retail
18 16 (19.28%) Bash Shell
19 15 (18.07%) Jenkins
19 15 (18.07%) Business Intelligence
19 15 (18.07%) Analytical Skills
20 14 (16.87%) RDBMS

MapReduce
Top Related IT Skills in the City of London by Category

For the 6 months to 21 April 2015, IT jobs across the City of 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 32 (38.55%) Apache Pig
2 8 (9.64%) Apache Spark
3 6 (7.23%) SAS
4 3 (3.61%) BizTalk Server
4 3 (3.61%) TIBCO EMS
4 3 (3.61%) Mule
4 3 (3.61%) SharePoint
5 2 (2.41%) Apache
5 2 (2.41%) Elasticsearch
5 2 (2.41%) OpenStack
Applications
1 6 (7.23%) MS Excel
2 1 (1.20%) SPSS
Business Applications
1 1 (1.20%) SAP Oil and Gas
Cloud Services
1 18 (21.69%) Amazon AWS
2 2 (2.41%) Amazon EC2
3 1 (1.20%) Amazon S3
3 1 (1.20%) SaaS
3 1 (1.20%) Amazon EMR
3 1 (1.20%) Cloud Computing
Communications & Networking
1 11 (13.25%) TCP/IP
2 4 (4.82%) LDAP
3 1 (1.20%) HTTP
Database & Business Intelligence
1 68 (81.93%) Hadoop
2 67 (80.72%) Big Data
3 44 (53.01%) Apache Hive
4 37 (44.58%) NoSQL
5 24 (28.92%) HBase
6 23 (27.71%) MongoDB
7 19 (22.89%) Relational Database
8 18 (21.69%) MySQL
9 14 (16.87%) RDBMS
9 14 (16.87%) Couchbase
10 11 (13.25%) Apache Cassandra
11 10 (12.05%) Data Warehouse
12 7 (8.43%) PostgreSQL
13 6 (7.23%) Data Mining
13 6 (7.23%) QlikView
13 6 (7.23%) Impala
14 5 (6.02%) Mahout
14 5 (6.02%) SQL Server
15 4 (4.82%) SQL Server Reporting Services
15 4 (4.82%) SQL Server Integration Services
Development Applications
1 22 (26.51%) Git (software)
2 15 (18.07%) Jenkins
3 12 (14.46%) Mockito
3 12 (14.46%) JUnit
3 12 (14.46%) Maven
4 11 (13.25%) Mercurial
5 6 (7.23%) Subversion
6 3 (3.61%) Cucumber
6 3 (3.61%) SpecFlow
6 3 (3.61%) Selenium
7 2 (2.41%) Talend Open Studio
8 1 (1.20%) TestNG
8 1 (1.20%) Atlassian Bamboo
8 1 (1.20%) JIRA
8 1 (1.20%) Eclipse
8 1 (1.20%) Gradle
General
1 28 (33.73%) Finance
2 21 (25.30%) Banking
3 18 (21.69%) Telecoms
4 16 (19.28%) Retail
5 4 (4.82%) Legal
6 2 (2.41%) Investment Banking
7 1 (1.20%) Marketing
7 1 (1.20%) French Language
7 1 (1.20%) Manufacturing
7 1 (1.20%) Electronics
Job Titles
1 37 (44.58%) Developer
2 22 (26.51%) Java Developer
3 16 (19.28%) Architect
4 14 (16.87%) Data Scientist
5 12 (14.46%) Scala Developer
6 9 (10.84%) Big Data Developer
7 8 (9.64%) Solutions Architect
8 6 (7.23%) Data Architect
8 6 (7.23%) Big Data Architect
9 5 (6.02%) Hadoop Developer
10 4 (4.82%) Business Intelligence Developer
10 4 (4.82%) Business Developer
11 3 (3.61%) Consultant
11 3 (3.61%) Senior Developer
11 3 (3.61%) Lead Developer
11 3 (3.61%) Senior C# Developer
11 3 (3.61%) Senior .NET Developer
11 3 (3.61%) .NET Developer
11 3 (3.61%) C# Developer
11 3 (3.61%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 13 (15.66%) Web Services
2 12 (14.46%) .NET
2 12 (14.46%) RESTful
3 11 (13.25%) RabbitMQ
3 11 (13.25%) Play Framework
4 8 (9.64%) REST
5 6 (7.23%) Spring
6 5 (6.02%) Kafka
7 4 (4.82%) JSON
7 4 (4.82%) J2EE
8 3 (3.61%) ASP.NET
8 3 (3.61%) XML
8 3 (3.61%) WCF
8 3 (3.61%) ASP.NET MVC
8 3 (3.61%) ASP.NET Web API
8 3 (3.61%) Cascading
8 3 (3.61%) Apache Camel
9 2 (2.41%) Hibernate
9 2 (2.41%) D3.js
9 2 (2.41%) Middleware
Miscellaneous
1 26 (31.33%) Computer Science
2 15 (18.07%) Analytical Skills
3 11 (13.25%) Open Source
4 8 (9.64%) Smart Meter
5 6 (7.23%) Algorithms
6 5 (6.02%) Mathematics
7 4 (4.82%) Replication
7 4 (4.82%) Visualisation
7 4 (4.82%) Physics
8 3 (3.61%) Applied Mathematics
8 3 (3.61%) Derivative
8 3 (3.61%) Statistics
8 3 (3.61%) Inversion of Control
8 3 (3.61%) Data Structures
8 3 (3.61%) Enterprise Software
9 2 (2.41%) User Experience
9 2 (2.41%) Economics
9 2 (2.41%) Data Integration
10 1 (1.20%) Telematics
10 1 (1.20%) Credit Risk
Operating Systems
1 23 (27.71%) Linux
2 11 (13.25%) Windows
3 4 (4.82%) UNIX
Processes & Methodologies
1 29 (34.94%) Analytics
2 22 (26.51%) Agile Software Development
3 17 (20.48%) TDD
4 15 (18.07%) Business Intelligence
5 11 (13.25%) Multithreading
5 11 (13.25%) Machine Learning
6 10 (12.05%) Data Analytics
7 9 (10.84%) Big Data Analytics
7 9 (10.84%) Zachman Framework
7 9 (10.84%) TOGAF
8 8 (9.64%) ETL
9 5 (6.02%) Configuration Management
9 5 (6.02%) Scrum
9 5 (6.02%) Continuous Integration
9 5 (6.02%) Data Architecture
9 5 (6.02%) Data Governance
10 4 (4.82%) Unit Testing
10 4 (4.82%) BDD
10 4 (4.82%) Enterprise Architecture
10 4 (4.82%) MVC
Programming Languages
1 59 (71.08%) Java
2 22 (26.51%) Scala
3 20 (24.10%) SQL
4 19 (22.89%) Python
5 16 (19.28%) Bash Shell
6 11 (13.25%) C++
7 9 (10.84%) Ruby
8 7 (8.43%) PHP
9 5 (6.02%) JavaScript
9 5 (6.02%) C#
9 5 (6.02%) R
10 4 (4.82%) T-SQL
10 4 (4.82%) MATLAB
11 3 (3.61%) Perl
12 2 (2.41%) Golang
12 2 (2.41%) Shell Script
13 1 (1.20%) XQuery
13 1 (1.20%) C
13 1 (1.20%) PL/SQL
Qualifications
1 24 (28.92%) Degree
2 5 (6.02%) PhD
3 1 (1.20%) SC Cleared
3 1 (1.20%) Security Cleared
Quality Assurance & Compliance
1 1 (1.20%) Data Quality
System Software
1 11 (13.25%) HDFS
2 4 (4.82%) Apache ZooKeeper
3 3 (3.61%) Apache Flume
4 1 (1.20%) Docker
Systems Management
1 5 (6.02%) Puppet
1 5 (6.02%) Hadoop YARN
2 4 (4.82%) Ambari
2 4 (4.82%) Oozie
2 4 (4.82%) OpenView
2 4 (4.82%) Nagios
2 4 (4.82%) ZABBIX
2 4 (4.82%) Cacti
2 4 (4.82%) Munin
3 1 (1.20%) Opscode Chef
3 1 (1.20%) Vagrant
Vendors
1 9 (10.84%) Oracle
2 7 (8.43%) Microsoft
3 6 (7.23%) Teradata
3 6 (7.23%) Splunk
4 5 (6.02%) Hortonworks
4 5 (6.02%) Vertica
5 4 (4.82%) AppDynamics
5 4 (4.82%) NetApp
5 4 (4.82%) HP
5 4 (4.82%) Cognos
5 4 (4.82%) Cisco
6 3 (3.61%) TIBCO
6 3 (3.61%) SAP
6 3 (3.61%) Cloudera
6 3 (3.61%) MapR
7 2 (2.41%) Talend
7 2 (2.41%) Tableau
7 2 (2.41%) Google
7 2 (2.41%) Cognizant
7 2 (2.41%) Informatica
City, London
Royal Mail Group
Salary: Excellent Salary & Benefits
Posted: 1 hour ago
City, London
Engage PSG
Posted: 16 hours ago
City, London
Evolution Recruitment Solutions
Salary: 70,000 plus benefits
Posted: Yesterday
City, London
Venturi
Salary: £50000 - £60000 per annum + full benefits
Posted: 3 days ago
City, London
Engage PSG
Salary: £50000 - £75000 per annum
Posted: 4 days ago
City, London
The People Network
Salary: £80000 - £111000 per annum + Bonus, Pension, Health
Posted: 5 days ago
City, London
EarthStream Global
Salary: Up to £75,000 per annum + benefits
Posted: 5 days ago
City, London
EarthStream Global
Salary: Up to £90,000 per annum
Posted: 5 days ago
City of London
Computer Futures
Salary: competitive
Posted: 7 days ago
City of London
NFP Group Ltd
Salary: £50000 - £65000 per annum
Posted: 21 days ago