The following table provides summary statistics for contract job vacancies advertised in London 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 24 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
England / London
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 80 111 172
Rank change year-on-year +31 +61  
Contract jobs citing Hadoop 634 485 300
As % of all contract IT jobs advertised in London 3.10% 2.24% 1.28%
As % of the Database & Business Intelligence category 13.06% 9.79% 5.39%
Number of daily rates quoted 462 375 219
Median daily rate £550 £550 £550
90% offered a daily rate of more than £423 £425 £450
10% offered a daily rate of more than £650 £715 £675
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 London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
London
Contract job vacancies with a requirement for database and business intelligence skills 4854 4955 5570
As % of all contract IT job vacancies advertised in London 23.75% 22.86% 23.80%
Number of daily rates quoted 3530 3663 3913
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 £363 £338 £300
10% offered a daily rate of more than £625 £625 £600
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 28 20 51
Median hourly rate £24.66 £35.00 £27.78
Median hourly rate % change year-on-year -29.54% +25.98%  
90% offered a hourly rate of more than £21.50 £16.53 £15.58
10% offered a hourly rate of more than £40.98 £109.00 £55.00
UK excluding London median hourly rate £38.00 £31.00 £26.00
% change year-on-year +22.58% +19.23%  

Hadoop
Job Vacancy Trend in London

The job posting trend of jobs advertised in London 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 London

Hadoop
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Hadoop in London

Hadoop
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Hadoop in London over the 3 months to 24 June 2017.

Contractor daily rate histogram for Hadoop in London

Hadoop
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Hadoop in London.

Contractor hourly rate trend for Hadoop in London

Hadoop
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the London region over the 3 months to 24 June 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +51 111 £575 - 33
Croydon +17 20 £525 +59.40% 4
Canary Wharf +6 3 £475 -
Docklands, London +4 3 £650 -
Hayes - 3 £450 -
Westminster +7 2 £631 +12.22%
Heathrow - 2 £463 -
Southwark - 1 £520 -
Hadoop
England

For the 6 months to 24 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 London region with a requirement for Hadoop.

1 918 (71.33%) Big Data
2 656 (50.97%) Apache Spark
3 597 (46.39%) Java
4 485 (37.68%) Python
5 462 (35.90%) Agile Software Development
6 410 (31.86%) Scala
7 386 (29.99%) Apache Hive
8 334 (25.95%) SQL
9 295 (22.92%) Analytics
10 294 (22.84%) Kafka
11 281 (21.83%) Finance
12 262 (20.36%) HBase
13 255 (19.81%) Linux
14 249 (19.35%) DevOps
15 236 (18.34%) Banking
16 214 (16.63%) Amazon AWS
17 193 (15.00%) Scrum
18 192 (14.92%) TDD
19 191 (14.84%) ETL
20 185 (14.37%) HDFS
21 176 (13.68%) NoSQL
22 173 (13.44%) R
23 169 (13.13%) Apache Cassandra
24 164 (12.74%) Apache
25 157 (12.20%) Machine Learning
25 157 (12.20%) Cloudera
25 157 (12.20%) Docker
26 156 (12.12%) Data Warehouse
27 146 (11.34%) MongoDB
28 145 (11.27%) Jenkins

Hadoop
Co-occurring IT Skills in 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
1 656 (50.97%) Apache Spark
2 164 (12.74%) Apache
3 119 (9.25%) Apache Pig
4 113 (8.78%) Elasticsearch
5 80 (6.22%) SAS
6 42 (3.26%) Apache Solr
7 41 (3.19%) Confluence
8 22 (1.71%) Tomcat
9 13 (1.01%) Oracle Coherence
10 11 (0.85%) WebSphere
11 10 (0.78%) nginx
12 9 (0.70%) JBoss
13 8 (0.62%) Jupyter
14 6 (0.47%) Mule
15 5 (0.39%) DataSynapse
15 5 (0.39%) MS Exchange
15 5 (0.39%) OpenStack
16 4 (0.31%) Apache Airflow
17 3 (0.23%) CMS
18 2 (0.16%) SharePoint
Applications
1 24 (1.86%) SPSS
2 16 (1.24%) Microsoft Excel
3 7 (0.54%) Stata
4 5 (0.39%) Microsoft Office
5 4 (0.31%) Microsoft PowerPoint
6 3 (0.23%) GNU Octave
7 2 (0.16%) Weka
8 1 (0.078%) HipChat
8 1 (0.078%) MS Visio
Business Applications
1 8 (0.62%) SAP Oil and Gas
2 1 (0.078%) Oracle Receivables
Cloud Services
1 214 (16.63%) Amazon AWS
2 67 (5.21%) Microsoft Azure
3 47 (3.65%) Amazon EC2
4 37 (2.87%) Amazon EMR
5 36 (2.80%) GitHub
6 33 (2.56%) Amazon S3
7 29 (2.25%) Virtual Private Cloud
8 27 (2.10%) Cloud Computing
9 19 (1.48%) Google Cloud Platform
10 9 (0.70%) PaaS
11 8 (0.62%) Amazon CloudWatch
11 8 (0.62%) AWS Lambda
11 8 (0.62%) SaaS
12 7 (0.54%) Amazon ELB
13 5 (0.39%) Amazon Kinesis
13 5 (0.39%) IaaS
13 5 (0.39%) Office 365
14 4 (0.31%) AWS CloudFormation
15 3 (0.23%) AWS CloudTrail
15 3 (0.23%) Quay.io
Communications & Networking
1 35 (2.72%) Kerberos
2 29 (2.25%) HTTP
3 25 (1.94%) LDAP
4 23 (1.79%) Firewall
5 21 (1.63%) DNS
6 14 (1.09%) Internet
7 12 (0.93%) SNMP
7 12 (0.93%) VPN
8 9 (0.70%) SSL
9 6 (0.47%) NAS
9 6 (0.47%) Network Security
9 6 (0.47%) SAN
10 5 (0.39%) FTP
10 5 (0.39%) TCP/IP
11 4 (0.31%) OpenLDAP
11 4 (0.31%) Skype
11 4 (0.31%) tcpdump
11 4 (0.31%) Wireshark
12 3 (0.23%) LAN
12 3 (0.23%) SNA
Database & Business Intelligence
1 918 (71.33%) Big Data
2 386 (29.99%) Apache Hive
3 262 (20.36%) HBase
4 176 (13.68%) NoSQL
5 169 (13.13%) Apache Cassandra
6 156 (12.12%) Data Warehouse
7 146 (11.34%) MongoDB
8 114 (8.86%) SQL Server
9 105 (8.16%) PostgreSQL
10 99 (7.69%) Relational Database
11 68 (5.28%) Sqoop
12 67 (5.21%) Impala
13 63 (4.90%) MySQL
14 53 (4.12%) QlikView
15 52 (4.04%) RDBMS
16 47 (3.65%) Neo4j
17 41 (3.19%) Data Lake
18 36 (2.80%) BusinessObjects
19 31 (2.41%) Data Mining
20 26 (2.02%) Amazon DynamoDB
Development Applications
1 145 (11.27%) Jenkins
2 139 (10.80%) Git (software)
3 131 (10.18%) JIRA
4 54 (4.20%) Maven
5 42 (3.26%) Cucumber
6 29 (2.25%) Vagrant
7 27 (2.10%) JUnit
7 27 (2.10%) Talend Open Studio
7 27 (2.10%) TeamCity
8 25 (1.94%) IntelliJ
9 20 (1.55%) Mockito
10 19 (1.48%) Octopus Deploy
11 17 (1.32%) GitLab
12 15 (1.17%) WebDriver
13 14 (1.09%) Eclipse
14 13 (1.01%) Subversion
15 11 (0.85%) Hudson
16 10 (0.78%) ERwin
16 10 (0.78%) Sonatype Nexus
17 9 (0.70%) Gradle
General
1 281 (21.83%) Finance
2 236 (18.34%) Banking
3 113 (8.78%) Investment Banking
4 71 (5.52%) Front Office
5 51 (3.96%) Retail
6 40 (3.11%) Marketing
7 28 (2.18%) Telecoms
8 21 (1.63%) Legal
9 12 (0.93%) Financial Institution
10 10 (0.78%) Games
11 8 (0.62%) Electronics
11 8 (0.62%) Manufacturing
11 8 (0.62%) Retail Banking
12 7 (0.54%) Law
13 4 (0.31%) Advertising
14 3 (0.23%) Corporate Banking
15 2 (0.16%) Back Office
15 2 (0.16%) Billing
15 2 (0.16%) German Language
15 2 (0.16%) Pharmaceutical
Job Titles
1 495 (38.46%) Developer
2 224 (17.40%) Big Data Developer
3 200 (15.54%) Data Engineer
4 194 (15.07%) Java Developer
5 175 (13.60%) Big Data Engineer
6 141 (10.96%) Architect
7 131 (10.18%) Hadoop Developer
8 106 (8.24%) Scala Developer
9 100 (7.77%) Analyst
10 96 (7.46%) Hadoop Engineer
11 90 (6.99%) DevOps Engineer
12 83 (6.45%) Data Architect
13 77 (5.98%) Data Scientist
14 67 (5.21%) Senior Developer
15 58 (4.51%) Consultant
16 56 (4.35%) Python Developer
17 55 (4.27%) Data Analyst
18 51 (3.96%) Apache Spark Developer
18 51 (3.96%) Java Engineer
19 48 (3.73%) AWS Engineer
Libraries, Frameworks & Software Standards
1 294 (22.84%) Kafka
2 109 (8.47%) Spring
3 92 (7.15%) REST
4 73 (5.67%) AngularJS
5 64 (4.97%) Web Services
6 60 (4.66%) Akka
6 60 (4.66%) HTML
7 51 (3.96%) .NET
8 49 (3.81%) HTML5
9 47 (3.65%) Node.js
10 44 (3.42%) CSS
11 43 (3.34%) JSON
11 43 (3.34%) RESTful
12 39 (3.03%) Elastic Stack
13 36 (2.80%) RabbitMQ
14 34 (2.64%) Spring Boot
15 33 (2.56%) D3.js
16 31 (2.41%) Apache Camel
16 31 (2.41%) CSS3
17 29 (2.25%) Spark Streaming
Miscellaneous
1 136 (10.57%) Analytical Skills
2 111 (8.62%) Algorithms
3 67 (5.21%) Computer Science
4 44 (3.42%) User Experience
5 40 (3.11%) Greenfield Project
6 38 (2.95%) Market Risk
7 34 (2.64%) Data Structures
8 29 (2.25%) Foreign Exchange (FX)
9 23 (1.79%) Fintech
10 22 (1.71%) Public Cloud
10 22 (1.71%) Reference Data
11 20 (1.55%) Management Information System
12 19 (1.48%) Equities
13 18 (1.40%) Derivative
14 17 (1.32%) Linux Command Line
15 15 (1.17%) Blog
15 15 (1.17%) Credit Risk
15 15 (1.17%) Data Centre
15 15 (1.17%) N-Tier
16 9 (0.70%) Fixed Income
Operating Systems
1 255 (19.81%) Linux
2 123 (9.56%) Unix
3 47 (3.65%) Windows
4 28 (2.18%) CentOS
5 27 (2.10%) Red Hat Enterprise Linux
6 12 (0.93%) Solaris
7 7 (0.54%) CoreOS
7 7 (0.54%) Windows Server
8 6 (0.47%) AIX
8 6 (0.47%) Fedora
9 5 (0.39%) Windows Vista
10 2 (0.16%) Apple iOS
10 2 (0.16%) Mac OS X
10 2 (0.16%) Ubuntu
11 1 (0.078%) Windows Server 2012
Processes & Methodologies
1 462 (35.90%) Agile Software Development
2 295 (22.92%) Analytics
3 249 (19.35%) DevOps
4 193 (15.00%) Scrum
5 192 (14.92%) TDD
6 191 (14.84%) ETL
7 157 (12.20%) Machine Learning
8 132 (10.26%) MapReduce
9 128 (9.95%) Microservices
10 127 (9.87%) Data Modelling
11 115 (8.94%) BDD
12 114 (8.86%) Business Intelligence
13 112 (8.70%) Data Analytics
14 110 (8.55%) Open Source
15 105 (8.16%) E-Commerce
16 99 (7.69%) Continuous Integration
17 89 (6.92%) Test Automation
18 88 (6.84%) Visualisation
19 81 (6.29%) Data Analysis
20 78 (6.06%) Data Architecture
Programming Languages
1 597 (46.39%) Java
2 485 (37.68%) Python
3 410 (31.86%) Scala
4 334 (25.95%) SQL
5 173 (13.44%) R
6 94 (7.30%) Bash Shell
7 89 (6.92%) JavaScript
8 68 (5.28%) Shell Script
9 60 (4.66%) C#
10 55 (4.27%) Ruby
11 46 (3.57%) Perl
12 34 (2.64%) C++
13 18 (1.40%) MATLAB
14 17 (1.32%) C
14 17 (1.32%) PL/SQL
15 12 (0.93%) Go
15 12 (0.93%) Groovy
16 11 (0.85%) PowerShell
17 10 (0.78%) T-SQL
18 8 (0.62%) ES6
Qualifications
1 119 (9.25%) Security Cleared
2 95 (7.38%) Degree
3 94 (7.30%) SC Cleared
4 27 (2.10%) Computer Science Degree
5 25 (1.94%) Master's Degree
6 23 (1.79%) DV Cleared
7 19 (1.48%) PhD
8 12 (0.93%) BPSS Clearance
9 8 (0.62%) Numerate Degree
10 7 (0.54%) CISA
10 7 (0.54%) CISM
10 7 (0.54%) CISSP
11 6 (0.47%) Microsoft Certification
12 5 (0.39%) BC Cleared
12 5 (0.39%) CCNA
12 5 (0.39%) CCSP
12 5 (0.39%) Cisco Certification
12 5 (0.39%) MCITP
12 5 (0.39%) MCSE
12 5 (0.39%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 64 (4.97%) QA
2 61 (4.74%) Data Quality
3 20 (1.55%) MiFID
4 7 (0.54%) PCI DSS
5 6 (0.47%) FedRAMP
6 3 (0.23%) Dodd-Frank
6 3 (0.23%) EMIR
6 3 (0.23%) SLA
7 2 (0.16%) GDPR
8 1 (0.078%) Actionable Recommendations
8 1 (0.078%) Cyber Essentials
8 1 (0.078%) GCP
8 1 (0.078%) IFRS
8 1 (0.078%) IFRS 9
8 1 (0.078%) Sarbanes-Oxley
8 1 (0.078%) Solvency II
System Software
1 185 (14.37%) HDFS
2 157 (12.20%) Docker
3 89 (6.92%) Apache Flume
4 55 (4.27%) Apache ZooKeeper
5 20 (1.55%) Active Directory
6 19 (1.48%) VMware Infrastructure
7 14 (1.09%) Virtual Machines
8 10 (0.78%) Oracle RAC
9 8 (0.62%) vCloud
10 7 (0.54%) etcd
10 7 (0.54%) flannel
11 6 (0.47%) Hyper-V
12 4 (0.31%) NFS
12 4 (0.31%) Squid
13 1 (0.078%) Ceph
13 1 (0.078%) Cronacle
13 1 (0.078%) KVM
13 1 (0.078%) Postfix
13 1 (0.078%) SRDF
13 1 (0.078%) Xen
Systems Management
1 113 (8.78%) Ansible
2 97 (7.54%) Hadoop YARN
3 96 (7.46%) Puppet
4 92 (7.15%) Kubernetes
5 69 (5.36%) Opscode Chef
6 68 (5.28%) Terraform
7 59 (4.58%) Oozie
8 21 (1.63%) Mesos
9 20 (1.55%) ZABBIX
10 18 (1.40%) Kibana
11 17 (1.32%) logstash
12 15 (1.17%) Ambari
13 13 (1.01%) OpenAM
14 12 (0.93%) Packer
15 11 (0.85%) Consul
15 11 (0.85%) Nagios
16 8 (0.62%) Rsyslog
16 8 (0.62%) yum
17 7 (0.54%) HAProxy
17 7 (0.54%) Salt
Vendors
1 157 (12.20%) Cloudera
2 136 (10.57%) Oracle
3 115 (8.94%) Hortonworks
4 90 (6.99%) Tableau
5 40 (3.11%) Microsoft
6 38 (2.95%) Teradata
7 36 (2.80%) Google
8 33 (2.56%) Informatica
8 33 (2.56%) SAP
8 33 (2.56%) VMware
9 31 (2.41%) IBM
10 27 (2.10%) Talend
11 25 (1.94%) MapR
11 25 (1.94%) Red Hat
11 25 (1.94%) Splunk
12 24 (1.86%) Ab Initio
13 19 (1.48%) Sybase
14 15 (1.17%) Cognos
14 15 (1.17%) HP
14 15 (1.17%) Nuix
London
Volt
Rate: £450 - £550.00 per day
Posted: 22 hours ago
London
Experis Ltd
Rate: £330 - £550.00 per day
Posted: 17 hours ago
London
Coded People
Rate: £500 - £600 per day
Posted: 3 days ago
London
Talent International
Rate: £550 - £700 per day
Posted: Yesterday
City, London
PBIT Consultants
Rate: From £450 to £500 per day
Posted: 19 hours ago
London
AMS contingency
Rate: Competitive
Posted: Yesterday
London
Haybrook IT Resourcing Ltd
Rate: Up to £600 per annum
Posted: Yesterday
Croydon, Surrey
Difrent
Rate: Up to £400 per day
Posted: Yesterday
London
McGregor Boyall
Rate: £600 - £700 per day
Posted: 2 days ago
Croydon, Surrey
Difrent
Rate: From £530 to £550 per day
Posted: Yesterday
London
Parallel Consulting
Posted: 3 days ago
City, London
McGregor Boyall
Rate: £650 - £750 per day
Posted: 3 days ago
London
Morgan Mckinley
Rate: £550 - £850 per annum
Posted: 3 days ago
North London
Oliver Bernard
Rate: £500 - £550 per day
Posted: 4 days ago
East London
Careerwise UK Limited
Rate: £500 - £550 per day
Posted: 2 days ago
City, London
Tiro Partners
Rate: £500 - £600 per day
Posted: 4 days ago
London
Experis Ltd
Rate: £400.00 - £600.00 per day
Posted: 2 days ago
London
Austin Fraser
Posted: 3 days ago
London
People Source Consulting
Rate: £500 - £550 per day
Posted: 2 days ago
London
Lawrence Harvey
Rate: £450.00 - £575.00 per day
Posted: 4 days ago
East London
Careerwise UK Limited
Rate: £600 - £650 per day
Posted: 2 days ago
Croydon, Surrey
People Source Consulting
Rate: £600 - £650 per day
Posted: 2 days ago
London
TEKsystems
Rate: £650 - £700 per day
Posted: 3 days ago
London
IntaPeople
Rate: £500 - £550 per day
Posted: 4 days ago
City, London
Reed Technology
Rate: From £550 to £600 per day
Posted: 4 days ago
London
People Source Consulting
Rate: £550 - £600 per day
Posted: 15 days ago
London
CPS Group Limited
Rate: £500 - £501550 per day
Posted: 19 days ago
London
People Source Consulting
Rate: £500 - £600 per day
Posted: 16 days ago