The following table provides summary statistics for contract job vacancies advertised in Guildford with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache Hadoop
Surrey / Guildford
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 12 15 19
Rank change year-on-year +3 +4  
Contract jobs citing Hadoop 7 1 7
As % of all contract IT jobs advertised in Guildford 6.80% 1.12% 4.55%
As % of the Database & Business Intelligence category 41.18% 4.00% 17.95%
Number of daily rates quoted 6 1 6
Median daily rate £481 £500 £510
Median daily rate % change year-on-year -3.75% -1.96%  
90% offered a daily rate of more than £475 £500 £425
10% offered a daily rate of more than £494 £500 £535
UK excluding London median daily rate £435 £475 £450
% change year-on-year -8.42% +5.55%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £50.00 £25.00 £26.00
% change year-on-year +100.00% -3.84%  

Hadoop is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Guildford with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Guildford
Contract job vacancies with a requirement for database and business intelligence skills 17 25 39
As % of all contract IT job vacancies advertised in Guildford 16.50% 28.09% 25.32%
Number of daily rates quoted 11 19 28
Median daily rate £475 £413 £369
Median daily rate % change year-on-year +15.15% +11.86%  
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 1 3 0
Median hourly rate £13.50 £23.00 -
Median hourly rate % change year-on-year -41.30% -  
UK excluding London median hourly rate £38.00 £30.50 £26.00
% change year-on-year +24.59% +17.30%  

Hadoop
Job Vacancy Trend in Guildford

The job posting trend of jobs advertised in Guildford citing Hadoop as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Hadoop in Guildford

Hadoop
Contractor Daily Rate Trend in Guildford

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Hadoop in Guildford.

Contractor daily rate trend for Hadoop in Guildford

For the 6 months to 26 June 2017, IT contractor jobs citing Hadoop 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 Guildford region with a requirement for Hadoop.

1 11 (100.00%) Java
1 11 (100.00%) Finance
1 11 (100.00%) Agile Software Development
1 11 (100.00%) Jenkins
2 9 (81.82%) Big Data
2 9 (81.82%) Kafka
2 9 (81.82%) RabbitMQ
2 9 (81.82%) REST
2 9 (81.82%) TDD
2 9 (81.82%) Spring
2 9 (81.82%) JSON
2 9 (81.82%) Middleware
2 9 (81.82%) J2EE
2 9 (81.82%) Unix
2 9 (81.82%) Linux
2 9 (81.82%) Apache
3 7 (63.64%) Unit Testing
3 7 (63.64%) System Testing
3 7 (63.64%) BDD
3 7 (63.64%) Apache Spark
3 7 (63.64%) Hadoop YARN
3 7 (63.64%) Apache ZooKeeper
4 6 (54.55%) Spring Boot
5 2 (18.18%) Linux Command Line
5 2 (18.18%) Sonatype Nexus
5 2 (18.18%) NoSQL
5 2 (18.18%) HBase
5 2 (18.18%) DevOps
5 2 (18.18%) Continuous Integration
5 2 (18.18%) Shell Script

Hadoop
Co-occurring IT Skills in Guildford 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 9 (81.82%) Apache
2 7 (63.64%) Apache Spark
Database & Business Intelligence
1 9 (81.82%) Big Data
2 2 (18.18%) HBase
2 2 (18.18%) NoSQL
Development Applications
1 11 (100.00%) Jenkins
2 2 (18.18%) Sonatype Nexus
General
1 11 (100.00%) Finance
Job Titles
1 9 (81.82%) Developer
1 9 (81.82%) Java Developer
2 2 (18.18%) DevOps Engineer
2 2 (18.18%) J2EE Developer
2 2 (18.18%) Java/J2EE Developer
3 1 (9.09%) Hadoop Developer
3 1 (9.09%) Java Hadoop Developer
Libraries, Frameworks & Software Standards
1 9 (81.82%) J2EE
1 9 (81.82%) JSON
1 9 (81.82%) Kafka
1 9 (81.82%) Middleware
1 9 (81.82%) RabbitMQ
1 9 (81.82%) REST
1 9 (81.82%) Spring
2 6 (54.55%) Spring Boot
3 1 (9.09%) Spark Streaming
Miscellaneous
1 2 (18.18%) Linux Command Line
Operating Systems
1 9 (81.82%) Linux
1 9 (81.82%) Unix
Processes & Methodologies
1 11 (100.00%) Agile Software Development
2 9 (81.82%) TDD
3 7 (63.64%) BDD
3 7 (63.64%) System Testing
3 7 (63.64%) Unit Testing
4 2 (18.18%) Continuous Integration
4 2 (18.18%) DevOps
4 2 (18.18%) Scrum
Programming Languages
1 11 (100.00%) Java
2 2 (18.18%) Shell Script
System Software
1 7 (63.64%) Apache ZooKeeper
Systems Management
1 7 (63.64%) Hadoop YARN