The table below looks at the statistics for Impala skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited Impala over the 3 months to 23 September 2014 with a comparison to the same period in 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.

Location
3 months to
23 Sep 2014
Same period 2013 Same period 2012
Cloudera Impala
Rank 606 573 -
Rank change year-on-year
-33 -
Contract jobs citing Impala 8 5 0
As % of all contract IT jobs located in the UK 0.014% 0.009% -
As % of the Database & Business Intelligence category 0.067% 0.042% -
Number of daily rates quoted 5 2 0
Average daily rate
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of your Daily Rate
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£430 £498 -
Average daily rate % change year-on-year
-13.56% -
UK excluding London average daily rate - - -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised across the UK.

Database & Business Intelligence Category
UK
Contract IT job ads with a match in the
Database & Business Intelligence category
11923 11797 12188
As % of all contract IT jobs located in the UK 20.63% 22.38% 20.86%
Number of daily rates quoted 7536 7323 6964
Average daily rate £400 £388 £375
Average daily rate % change year-on-year
+3.22% +3.33%
90% offered a daily rate of more than £270 £250 £260
10% offered a daily rate of more than £550 £550 £550
UK excluding London average daily rate £350 £340 £338
% change year-on-year
+2.94% +0.74%
Number of hourly rates quoted 172 192 345
Average hourly rate £30.00 £30.00 £31.00
Average hourly rate % change year-on-year
- -3.22%
90% offered a hourly rate of more than £13.00 £15.00 £15.25
10% offered a hourly rate of more than £67.00 £46.00 £47.25
UK excluding London average hourly rate £32.05 £30.00 £32.30
% change year-on-year
+6.81% -7.12%

Impala
Jobs Demand Trend

This chart provides the 3-month moving total of IT contractor jobs citing Impala within the UK as a proportion of the total demand within the Database & Business Intelligence category.

Impala Jobs Demand Trend in the UK

Impala
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Impala within the UK.

Impala Daily Rate Trend in the UK

Impala
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Impala within the UK.

Impala Hourly Rate Trend in the UK

Impala
Top 3 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Impala within the UK over the 3 months to 23 September 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +20 8 £430 -13.56% 2
England -16 8 £430 -13.56% 2
City of London +20 1 £400 -10.11% 1

Impala
Top 30 Related IT Skills

For the 6 months to 23 September 2014, IT contractor jobs within the UK citing Impala 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 contract IT job ads sampled that cited Impala.

1 25 (100.00%) Hadoop
1 25 (100.00%) Apache Hive
2 22 (88.00%) Apache Pig
3 20 (80.00%) Big Data
4 17 (68.00%) Java
5 15 (60.00%) HDFS
6 12 (48.00%) Cascading
6 12 (48.00%) Kafka
6 12 (48.00%) Apache Cassandra
6 12 (48.00%) HBase
7 10 (40.00%) MongoDB
8 9 (36.00%) MapReduce
9 8 (32.00%) Couchbase
9 8 (32.00%) NoSQL
9 8 (32.00%) Linux
9 8 (32.00%) Agile Software Development
10 7 (28.00%) Scrum
10 7 (28.00%) Maven
10 7 (28.00%) JSON
10 7 (28.00%) JIRA
10 7 (28.00%) SOAP
10 7 (28.00%) XML
11 6 (24.00%) UNIX
11 6 (24.00%) TDD
11 6 (24.00%) CouchDB
11 6 (24.00%) Bash Shell
11 6 (24.00%) Scala
11 6 (24.00%) Apache Flume
11 6 (24.00%) Elasticsearch
12 5 (20.00%) Jenkins

Impala
Top Related IT Skills by Category

For the 6 months to 23 September 2014, IT contractor jobs within the UK citing Impala also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Impala. Up to 20 skills are shown per category.

Application Platforms
1 22 (88.00%) Apache Pig
2 6 (24.00%) Elasticsearch
3 5 (20.00%) Apache
3 5 (20.00%) Apache Solr
3 5 (20.00%) Confluence
4 2 (8.00%) Apache ServiceMix
Business Applications
1 1 (4.00%) SAP Oil and Gas
Cloud Services
1 3 (12.00%) Amazon AWS
1 3 (12.00%) Amazon EMR
2 1 (4.00%) Amazon EC2
2 1 (4.00%) Amazon S3
Communications & Networking
1 1 (4.00%) SAN
Database & Business Intelligence
1 25 (100.00%) Hadoop
1 25 (100.00%) Apache Hive
2 20 (80.00%) Big Data
3 12 (48.00%) HBase
3 12 (48.00%) Apache Cassandra
4 10 (40.00%) MongoDB
5 8 (32.00%) NoSQL
5 8 (32.00%) Couchbase
6 6 (24.00%) CouchDB
7 5 (20.00%) Sqoop
8 4 (16.00%) Mahout
9 2 (8.00%) Amazon DynamoDB
9 2 (8.00%) Datomic
9 2 (8.00%) Redis
9 2 (8.00%) Riak
9 2 (8.00%) Neo4j
9 2 (8.00%) MySQL
9 2 (8.00%) Data Warehouse
10 1 (4.00%) PostgreSQL
Development Applications
1 7 (28.00%) Maven
1 7 (28.00%) JIRA
2 5 (20.00%) Git (software)
2 5 (20.00%) Jenkins
3 2 (8.00%) JUnit
3 2 (8.00%) Mockito
3 2 (8.00%) Hudson
3 2 (8.00%) TeamCity
4 1 (4.00%) Yeoman
General
1 5 (20.00%) Finance
2 2 (8.00%) Financial Institution
3 1 (4.00%) Electronics
3 1 (4.00%) Telecoms
3 1 (4.00%) Legal
3 1 (4.00%) Manufacturing
3 1 (4.00%) Retail
3 1 (4.00%) Marketing
Job Titles
1 11 (44.00%) Developer
2 4 (16.00%) Hadoop Developer
2 4 (16.00%) Big Data Developer
2 4 (16.00%) Architect
3 2 (8.00%) Data Consultant
3 2 (8.00%) Big Data Consultant
3 2 (8.00%) Middleware Developer
3 2 (8.00%) Technical Architect
3 2 (8.00%) Consultant
4 1 (4.00%) Data Architect
4 1 (4.00%) Software Architect
4 1 (4.00%) Senior Developer
4 1 (4.00%) Lead Developer
4 1 (4.00%) Java Developer
4 1 (4.00%) Lead Software Architect
4 1 (4.00%) Data Scientist
4 1 (4.00%) Scala Developer
4 1 (4.00%) Senior Big Data Developer
4 1 (4.00%) Lead Architect
Libraries, Frameworks & Software Standards
1 12 (48.00%) Kafka
1 12 (48.00%) Cascading
2 7 (28.00%) JSON
2 7 (28.00%) SOAP
2 7 (28.00%) XML
3 5 (20.00%) XSD
3 5 (20.00%) Middleware
4 4 (16.00%) JDBC
4 4 (16.00%) ActiveMQ
5 3 (12.00%) Cascalog
6 2 (8.00%) Apache Avro
6 2 (8.00%) Apache Camel
6 2 (8.00%) RHadoop
6 2 (8.00%) Spring
6 2 (8.00%) OSGi
6 2 (8.00%) Hibernate
6 2 (8.00%) ODBC
6 2 (8.00%) J2SE
7 1 (4.00%) HTML
7 1 (4.00%) Natural Language Processing
Miscellaneous
1 4 (16.00%) Analytical Skills
2 2 (8.00%) Data Integration
3 1 (4.00%) Open Source
3 1 (4.00%) DTV
3 1 (4.00%) Informatics
3 1 (4.00%) Mathematics
3 1 (4.00%) Computer Science
Operating Systems
1 8 (32.00%) Linux
2 6 (24.00%) UNIX
Processes & Methodologies
1 9 (36.00%) MapReduce
2 8 (32.00%) Agile Software Development
3 7 (28.00%) Scrum
4 6 (24.00%) TDD
5 5 (20.00%) Pair Programming
5 5 (20.00%) Requirements Analysis
5 5 (20.00%) Release Management
5 5 (20.00%) Continuous Integration
5 5 (20.00%) Configuration Management
5 5 (20.00%) UML
5 5 (20.00%) RUP
5 5 (20.00%) DSDM
5 5 (20.00%) Analytics
5 5 (20.00%) DevOps
6 3 (12.00%) Machine Learning
7 2 (8.00%) Big Data Analytics
7 2 (8.00%) Mentoring
7 2 (8.00%) ETL
8 1 (4.00%) Business Intelligence
8 1 (4.00%) Stakeholder Management
Programming Languages
1 17 (68.00%) Java
2 6 (24.00%) Scala
2 6 (24.00%) Bash Shell
3 5 (20.00%) Python
4 4 (16.00%) SQL
5 3 (12.00%) Shell Script
6 2 (8.00%) C++
7 1 (4.00%) VBA
7 1 (4.00%) Clojure
7 1 (4.00%) R
Qualifications
1 3 (12.00%) Degree
2 1 (4.00%) SC Cleared
2 1 (4.00%) Security Cleared
System Software
1 15 (60.00%) HDFS
2 6 (24.00%) Apache Flume
3 2 (8.00%) Apache ZooKeeper
Systems Management
1 5 (20.00%) Oozie
2 2 (8.00%) Chukwa
Vendors
1 5 (20.00%) Atlassian
2 4 (16.00%) Google
3 2 (8.00%) Netezza
3 2 (8.00%) Greenplum
3 2 (8.00%) Vertica
3 2 (8.00%) Oracle
3 2 (8.00%) JBoss
3 2 (8.00%) DoubleClick
4 1 (4.00%) HP
4 1 (4.00%) SAP