The table below looks at the statistics for MapReduce skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited MapReduce over the 3 months to 19 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
19 Jan 2017
Same period 2016 Same period 2015
MapReduce
London / City of London
Rank 134 138 170
Rank change year-on-year
+4 +32
Contract jobs citing MapReduce 21 9 21
As % of all contract IT jobs located in the City of London 0.72% 0.29% 0.41%
As % of the Processes & Methodologies category 0.83% 0.35% 0.50%
Number of daily rates quoted 12 9 16
Median daily rate £625 £600 £550
Median daily rate % change year-on-year
+4.16% +9.09%
90% offered a daily rate of more than £505 £424 £450
10% offered a daily rate of more than £650 £695 £675
UK excluding London median daily rate £525 £450 £500
% change year-on-year
+16.66% -10.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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

Processes & Methodologies Category
City of London
Contract IT job ads with a match in the
Processes & Methodologies category
2523 2588 4197
As % of all contract IT jobs located in the City of London 86.08% 84.77% 81.84%
Number of daily rates quoted 2009 2039 3297
Median daily rate £500 £475 £450
Median daily rate % change year-on-year
+5.26% +5.55%
90% offered a daily rate of more than £360 £320 £320
10% offered a daily rate of more than £650 £625 £625
UK excluding London median daily rate £405 £400 £390
% change year-on-year
+1.25% +2.56%
Number of hourly rates quoted 14 25 35
Median hourly rate £50.75 £35.60 £20.00
Median hourly rate % change year-on-year
+42.57% +77.97%
90% offered a hourly rate of more than £15.99 £18.85 £13.50
10% offered a hourly rate of more than £55.00 £53.00 £45.50
UK excluding London median hourly rate £35.00 £40.00 £26.00
% change year-on-year
-12.50% +53.84%

MapReduce
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing MapReduce as a proportion of all IT contracts with a match in the Processes & Methodologies category.

MapReduce Jobs Demand Trend in the City of London

MapReduce
Daily Rate Trend in the City of London

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

MapReduce Daily Rate Trend in the City of London

MapReduce
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing MapReduce across the City of London region over the 3 months to 19 January 2017.

MapReduce Daily Rate Histogram in the City of London

MapReduce
Top 30 Related IT Skills in the City of London

For the 6 months to 19 January 2017, IT contractor jobs citing MapReduce also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for MapReduce.

1 29 (87.88%) Big Data
2 24 (72.73%) Java
3 23 (69.70%) Hadoop
3 23 (69.70%) Apache Spark
4 18 (54.55%) HBase
4 18 (54.55%) MongoDB
4 18 (54.55%) Agile Software Development
5 17 (51.52%) Linux
5 17 (51.52%) Python
6 16 (48.48%) NoSQL
6 16 (48.48%) Apache Hive
7 13 (39.39%) SQL
7 13 (39.39%) Scala
8 12 (36.36%) Apache Cassandra
8 12 (36.36%) Scrum
8 12 (36.36%) Kafka
9 11 (33.33%) Apache Pig
9 11 (33.33%) HDFS
9 11 (33.33%) Front Office
9 11 (33.33%) Apache
9 11 (33.33%) Git (software)
10 10 (30.30%) BDD
10 10 (30.30%) Banking
10 10 (30.30%) Akka
11 9 (27.27%) Finance
11 9 (27.27%) TDD
12 8 (24.24%) Oracle Coherence
12 8 (24.24%) Open Source
12 8 (24.24%) Relational Database
12 8 (24.24%) Hadoop YARN

MapReduce
Top Related IT Skills in the City of 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 23 (69.70%) Apache Spark
2 11 (33.33%) Apache
2 11 (33.33%) Apache Pig
3 8 (24.24%) Oracle Coherence
4 2 (6.06%) Apache Solr
4 2 (6.06%) Elasticsearch
5 1 (3.03%) Confluence
5 1 (3.03%) SAS
5 1 (3.03%) WebLogic
Applications
1 1 (3.03%) SPSS
Business Applications
1 1 (3.03%) SAP Oil and Gas
Cloud Services
1 6 (18.18%) Amazon AWS
2 2 (6.06%) Amazon EMR
3 1 (3.03%) Cloud Computing
3 1 (3.03%) Microsoft Azure
Communications & Networking
1 5 (15.15%) HTTP
2 1 (3.03%) AMQP
2 1 (3.03%) Internet
2 1 (3.03%) Kerberos
2 1 (3.03%) LDAP
Database & Business Intelligence
1 29 (87.88%) Big Data
2 23 (69.70%) Hadoop
3 18 (54.55%) HBase
3 18 (54.55%) MongoDB
4 16 (48.48%) Apache Hive
4 16 (48.48%) NoSQL
5 12 (36.36%) Apache Cassandra
6 8 (24.24%) Relational Database
7 6 (18.18%) Sqoop
8 5 (15.15%) CouchDB
8 5 (15.15%) Data Lake
8 5 (15.15%) Flink
8 5 (15.15%) PostgreSQL
8 5 (15.15%) RDBMS
8 5 (15.15%) Spark SQL
9 3 (9.09%) Neo4j
9 3 (9.09%) SQL Server
10 2 (6.06%) Data Warehouse
11 1 (3.03%) Cloudera CDH
11 1 (3.03%) Impala
Development Applications
1 11 (33.33%) Git (software)
2 7 (21.21%) Maven
3 3 (9.09%) JUnit
4 2 (6.06%) Ant
4 2 (6.06%) Eclipse
4 2 (6.06%) Gradle
4 2 (6.06%) Mockito
4 2 (6.06%) Talend Open Studio
5 1 (3.03%) Cucumber
5 1 (3.03%) Hudson
5 1 (3.03%) Jenkins
5 1 (3.03%) JIRA
5 1 (3.03%) Mercurial
5 1 (3.03%) Subversion
5 1 (3.03%) Vagrant
General
1 11 (33.33%) Front Office
2 10 (30.30%) Banking
3 9 (27.27%) Finance
4 3 (9.09%) Investment Banking
4 3 (9.09%) Marketing
5 1 (3.03%) Advertising
5 1 (3.03%) Electronics
5 1 (3.03%) Manufacturing
5 1 (3.03%) Retail
5 1 (3.03%) Telecoms
Job Titles
1 14 (42.42%) Developer
2 12 (36.36%) Java Developer
3 10 (30.30%) Architect
3 10 (30.30%) Senior Developer
3 10 (30.30%) Senior Java Developer
4 7 (21.21%) Big Data Developer
5 6 (18.18%) Apache Spark Developer
5 6 (18.18%) Java Scala Developer
5 6 (18.18%) Scala Developer
6 5 (15.15%) Data Engineer
6 5 (15.15%) PHP Architect
6 5 (15.15%) Senior Big Data Developer
6 5 (15.15%) Senior Java Scala Developer
6 5 (15.15%) Senior Scala Developer
7 4 (12.12%) Big Data Architect
7 4 (12.12%) Big Data Engineer
7 4 (12.12%) Data Architect
8 3 (9.09%) Analyst
8 3 (9.09%) Solutions Architect
8 3 (9.09%) Technical Analyst
Libraries, Frameworks & Software Standards
1 12 (36.36%) Kafka
2 10 (30.30%) Akka
3 7 (21.21%) HTML
3 7 (21.21%) JMS
4 6 (18.18%) JSON
4 6 (18.18%) REST
4 6 (18.18%) Spring
4 6 (18.18%) Web Services
4 6 (18.18%) XML
5 5 (15.15%) HTML5
5 5 (15.15%) OAuth2
6 3 (9.09%) Hibernate
7 2 (6.06%) AngularJS
7 2 (6.06%) Cascading
7 2 (6.06%) Drools
7 2 (6.06%) EJB
7 2 (6.06%) Java EE
8 1 (3.03%) CSS
8 1 (3.03%) Natural Language Processing
8 1 (3.03%) XSLT
Miscellaneous
1 8 (24.24%) Algorithms
2 5 (15.15%) Interest Rate Derivative
3 4 (12.12%) Statistics
4 3 (9.09%) Mathematics
5 1 (3.03%) Clustering
5 1 (3.03%) Computer Science
5 1 (3.03%) Management Information System
5 1 (3.03%) Neural Network
5 1 (3.03%) Visualisation
Operating Systems
1 17 (51.52%) Linux
2 5 (15.15%) Unix
3 2 (6.06%) Red Hat Enterprise Linux
3 2 (6.06%) Windows
Processes & Methodologies
1 18 (54.55%) Agile Software Development
2 12 (36.36%) Scrum
3 10 (30.30%) BDD
4 9 (27.27%) TDD
5 8 (24.24%) Open Source
6 7 (21.21%) Continuous Integration
7 6 (18.18%) Analytics
7 6 (18.18%) DevOps
8 5 (15.15%) Automated Testing
8 5 (15.15%) Continuous Deployment
8 5 (15.15%) ETL
8 5 (15.15%) Test Automation
8 5 (15.15%) Workflow
9 4 (12.12%) Machine Learning
10 3 (9.09%) Business Intelligence
10 3 (9.09%) Configuration Management
10 3 (9.09%) Low Latency
10 3 (9.09%) Multithreading
11 2 (6.06%) OO
11 2 (6.06%) Search Engine Marketing
Programming Languages
1 24 (72.73%) Java
2 17 (51.52%) Python
3 13 (39.39%) Scala
3 13 (39.39%) SQL
4 6 (18.18%) JavaScript
4 6 (18.18%) PHP
4 6 (18.18%) Shell Script
5 5 (15.15%) R
5 5 (15.15%) Ruby
6 4 (12.12%) MATLAB
7 2 (6.06%) Perl
8 1 (3.03%) Bash Shell
8 1 (3.03%) C#
8 1 (3.03%) C++
8 1 (3.03%) Go
8 1 (3.03%) VB.NET
Qualifications
1 4 (12.12%) PhD
2 3 (9.09%) Degree
3 2 (6.06%) DV Cleared
3 2 (6.06%) Security Cleared
Quality Assurance & Compliance
1 1 (3.03%) QA
System Software
1 11 (33.33%) HDFS
2 5 (15.15%) Apache ZooKeeper
3 2 (6.06%) Apache Flume
Systems Management
1 8 (24.24%) Hadoop YARN
2 4 (12.12%) Oozie
3 3 (9.09%) Puppet
4 2 (6.06%) Opscode Chef
5 1 (3.03%) Ansible
Vendors
1 6 (18.18%) Hortonworks
2 4 (12.12%) Oracle
2 4 (12.12%) Tableau
3 3 (9.09%) Microsoft
4 2 (6.06%) Red Hat
4 2 (6.06%) Talend
4 2 (6.06%) Teradata
5 1 (3.03%) Atlassian
5 1 (3.03%) Google
5 1 (3.03%) MapR
5 1 (3.03%) MicroStrategy
5 1 (3.03%) SAP
City, London
Total Recruitment Specialists Limited / TRG / Total recruitment group
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Posted: Yesterday