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 31 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
31 Jul 2015
Same period 2014 Same period 2013
MapReduce
Rank 265 271 311
Rank change year-on-year
+6 +40
Permanent jobs citing MapReduce 43 63 18
As % of all permanent IT jobs located in the City of London 0.41% 0.51% 0.15%
As % of the Processes & Methodologies category 0.48% 0.61% 0.18%
Number of salaries quoted 38 61 17
Average salary £75,000 £70,000 £62,500
Average salary % change year-on-year
+7.14% +12.00%
90% offered a salary of more than £44,250 £55,000 £55,000
10% offered a salary of more than £85,750 £90,000 £90,000
UK excluding London average salary £60,000 £72,500 £50,000
% change year-on-year
-17.24% +45.00%
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
8872 10353 9929
As % of all permanent IT jobs located in the City of London 85.14% 83.62% 82.89%
Number of salaries quoted 7566 8532 8703
Average salary £60,000 £56,000 £55,000
Average salary % change year-on-year
+7.14% +1.81%
90% offered a salary of more than £38,000 £37,500 £36,500
10% offered a salary of more than £82,500 £80,000 £80,000
UK excluding London average salary £45,000 £42,500 £40,995
% change year-on-year
+5.88% +3.67%

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 31 July 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 31 July 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 80 (96.39%) Hadoop
2 68 (81.93%) Big Data
3 47 (56.63%) Apache Hive
3 47 (56.63%) Java
4 37 (44.58%) SQL
5 34 (40.96%) Analytics
5 34 (40.96%) Apache Pig
6 27 (32.53%) Data Warehouse
7 25 (30.12%) NoSQL
8 22 (26.51%) Business Intelligence
9 21 (25.30%) Python
9 21 (25.30%) Banking
9 21 (25.30%) MongoDB
10 20 (24.10%) Finance
11 19 (22.89%) HBase
11 19 (22.89%) Scala
12 18 (21.69%) Degree
12 18 (21.69%) Computer Science
13 17 (20.48%) Agile Software Development
14 16 (19.28%) Machine Learning
15 15 (18.07%) Impala
15 15 (18.07%) HDFS
15 15 (18.07%) Apache Spark
16 13 (15.66%) Cascading
16 13 (15.66%) ETL
16 13 (15.66%) C++
17 12 (14.46%) Ruby
18 11 (13.25%) Kafka
18 11 (13.25%) Amazon AWS
18 11 (13.25%) .NET

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

For the 6 months to 31 July 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 34 (40.96%) Apache Pig
2 15 (18.07%) Apache Spark
3 6 (7.23%) SAS
4 4 (4.82%) JBoss
4 4 (4.82%) Apache
4 4 (4.82%) Tomcat
4 4 (4.82%) GlassFish
5 1 (1.20%) Oracle Workflow
Applications
1 1 (1.20%) MS Excel
Business Applications
1 1 (1.20%) SAP Oil and Gas
Cloud Services
1 11 (13.25%) Amazon AWS
2 1 (1.20%) Amazon EMR
2 1 (1.20%) Google Cloud Platform
2 1 (1.20%) Google Analytics
2 1 (1.20%) Amazon EC2
2 1 (1.20%) Amazon S3
2 1 (1.20%) Microsoft Azure
Communications & Networking
1 4 (4.82%) OpenLDAP
Database & Business Intelligence
1 80 (96.39%) Hadoop
2 68 (81.93%) Big Data
3 47 (56.63%) Apache Hive
4 27 (32.53%) Data Warehouse
5 25 (30.12%) NoSQL
6 21 (25.30%) MongoDB
7 19 (22.89%) HBase
8 15 (18.07%) Impala
9 9 (10.84%) PostgreSQL
9 9 (10.84%) SQL Server Integration Services
10 8 (9.64%) Data Mining
10 8 (9.64%) SQL Server
10 8 (9.64%) SQL Server Analysis Services
11 6 (7.23%) MySQL
11 6 (7.23%) Apache Cassandra
11 6 (7.23%) SQL Server Reporting Services
12 4 (4.82%) Riak
13 3 (3.61%) SQL Server 2012
13 3 (3.61%) Presto
13 3 (3.61%) QlikView
Development Applications
1 7 (8.43%) Git (software)
2 5 (6.02%) Mockito
2 5 (6.02%) Jenkins
2 5 (6.02%) JUnit
2 5 (6.02%) Maven
3 4 (4.82%) Subversion
4 1 (1.20%) Talend Open Studio
4 1 (1.20%) TestNG
4 1 (1.20%) Eclipse
4 1 (1.20%) SQL Server Management Studio (SSMS)
4 1 (1.20%) Gradle
General
1 21 (25.30%) Banking
2 20 (24.10%) Finance
3 10 (12.05%) Telecoms
4 7 (8.43%) Legal
5 4 (4.82%) Marketing
6 1 (1.20%) Manufacturing
6 1 (1.20%) Games
6 1 (1.20%) Retail
6 1 (1.20%) Investment Banking
6 1 (1.20%) Electronics
6 1 (1.20%) Law
Job Titles
1 35 (42.17%) Developer
2 23 (27.71%) Architect
3 19 (22.89%) Data Scientist
4 12 (14.46%) Big Data Developer
5 10 (12.05%) Hadoop Developer
6 9 (10.84%) Software Developer
7 8 (9.64%) Data Architect
7 8 (9.64%) Solutions Architect
7 8 (9.64%) Business Intelligence Developer
7 8 (9.64%) Big Data Architect
8 4 (4.82%) Data Analytics Architect
8 4 (4.82%) Business Developer
9 3 (3.61%) Senior Developer
9 3 (3.61%) Platform Engineer
9 3 (3.61%) Java Developer
10 2 (2.41%) Consultant
10 2 (2.41%) Software Architect
11 1 (1.20%) Web Developer
11 1 (1.20%) Lead Developer
11 1 (1.20%) Statistician
Libraries, Frameworks & Software Standards
1 13 (15.66%) Cascading
2 11 (13.25%) .NET
2 11 (13.25%) Kafka
3 8 (9.64%) J2EE
4 6 (7.23%) Middleware
5 5 (6.02%) Hibernate
5 5 (6.02%) Spring
5 5 (6.02%) CSS
5 5 (6.02%) HTML
6 4 (4.82%) XML
6 4 (4.82%) JSON
6 4 (4.82%) jQuery
6 4 (4.82%) Guice
6 4 (4.82%) HTML5
6 4 (4.82%) CSS3
6 4 (4.82%) D3.js
7 1 (1.20%) Symfony
7 1 (1.20%) CakePHP
7 1 (1.20%) PostGIS
7 1 (1.20%) Java EE
Miscellaneous
1 18 (21.69%) Computer Science
2 10 (12.05%) Mathematics
2 10 (12.05%) Algorithms
3 8 (9.64%) Analytical Skills
3 8 (9.64%) Smart Meter
3 8 (9.64%) Visualisation
4 6 (7.23%) Physics
5 5 (6.02%) Statistics
5 5 (6.02%) Data Structures
6 4 (4.82%) Data Integration
6 4 (4.82%) Mobile Payment
6 4 (4.82%) Applied Mathematics
6 4 (4.82%) Economics
6 4 (4.82%) Foreign Exchange (FX)
7 2 (2.41%) Derivative
8 1 (1.20%) Biometrics
8 1 (1.20%) DTV
8 1 (1.20%) Replication
8 1 (1.20%) Clustering
8 1 (1.20%) User Experience
Operating Systems
1 5 (6.02%) Windows
1 5 (6.02%) Linux
2 1 (1.20%) UNIX
Processes & Methodologies
1 34 (40.96%) Analytics
2 22 (26.51%) Business Intelligence
3 17 (20.48%) Agile Software Development
4 16 (19.28%) Machine Learning
5 13 (15.66%) ETL
6 9 (10.84%) Zachman Framework
6 9 (10.84%) TOGAF
6 9 (10.84%) Mentoring
7 8 (9.64%) Software Engineering
8 7 (8.43%) Data Analysis
8 7 (8.43%) Data Visualisation
9 6 (7.23%) Open Source
9 6 (7.23%) Stakeholder Management
10 5 (6.02%) Data Architecture
11 4 (4.82%) Monte Carlo Method
11 4 (4.82%) Operations Research
11 4 (4.82%) Pattern Recognition
11 4 (4.82%) Continuous Integration
11 4 (4.82%) OOP
11 4 (4.82%) OO
Programming Languages
1 47 (56.63%) Java
2 37 (44.58%) SQL
3 21 (25.30%) Python
4 19 (22.89%) Scala
5 13 (15.66%) C++
6 12 (14.46%) Ruby
7 7 (8.43%) R
7 7 (8.43%) T-SQL
7 7 (8.43%) JavaScript
7 7 (8.43%) C
8 6 (7.23%) Bash Shell
9 3 (3.61%) Shell Script
9 3 (3.61%) MATLAB
9 3 (3.61%) Spark SQL
10 2 (2.41%) Go
10 2 (2.41%) C#
10 2 (2.41%) PHP
11 1 (1.20%) Perl
Qualifications
1 18 (21.69%) Degree
2 6 (7.23%) PhD
3 1 (1.20%) SC Cleared
3 1 (1.20%) Security Cleared
Quality Assurance & Compliance
1 1 (1.20%) COBIT
System Software
1 15 (18.07%) HDFS
2 1 (1.20%) Docker
Systems Management
1 9 (10.84%) Hadoop YARN
2 4 (4.82%) Opscode Chef
3 3 (3.61%) Puppet
4 1 (1.20%) Vagrant
Vendors
1 11 (13.25%) Microsoft
2 7 (8.43%) Google
3 5 (6.02%) Tableau
3 5 (6.02%) Cloudera
4 4 (4.82%) Oracle
4 4 (4.82%) Cognos
5 3 (3.61%) Informatica
5 3 (3.61%) Ab Initio
5 3 (3.61%) Teradata
6 2 (2.41%) Cognizant
7 1 (1.20%) Apple
7 1 (1.20%) Salesforce.com
7 1 (1.20%) IBM
7 1 (1.20%) SAP
7 1 (1.20%) Splunk
7 1 (1.20%) Talend
City, London
Lloyds Banking Group
Salary: £50000 - £70000 per annum + Bens
Posted: 4 hours ago
City, London
Lloyds Banking Group
Salary: £44047 - £54411 per annum + Bens
Posted: 5 hours ago
City, London
Lloyds Banking Group
Salary: £32249 - £39837 per annum + Bens
Posted: 5 hours ago
City of London
Austin Fraser Limited
Salary: £65000.00 - £90000.00 per annum + Benefits
Posted: 16 days ago