Period
to 21 April 2018

The following table provides summary statistics for contract job vacancies advertised in Buckinghamshire with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 6 months to 21 April 2018 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
South East > Buckinghamshire
6 months to
21 Apr 2018
Same period 2017 Same period 2016
Rank 34 67 94
Rank change year-on-year +33 +27 +29
Contract jobs citing Hadoop 126 55 19
As % of all contract IT jobs advertised in Buckinghamshire 5.84% 2.86% 0.93%
As % of the Database & Business Intelligence category 24.80% 17.57% 3.61%
Number of daily rates quoted 36 12 6
Buckinghamshire median daily rate £500 £400 £375
Median daily rate % change year-on-year +25.00% +6.67% -25.00%
10th Percentile £397 £325 £313
90th Percentile £594 £588 £576
South East median daily rate £525 £475 £500
% change year-on-year +10.53% -5.00% +5.26%
Number of hourly rates quoted 0 0 0
Buckinghamshire median hourly rate - - -
South East median hourly rate - - £38.00

Hadoop is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Buckinghamshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Buckinghamshire
Contract vacancies with a requirement for database or business intelligence skills 508 313 527
As % of all contract IT jobs advertised in Buckinghamshire 23.56% 16.30% 25.85%
Number of daily rates quoted 234 139 263
Buckinghamshire median daily rate £456 £400 £400
Median daily rate % change year-on-year +14.06% - +14.29%
10th Percentile £300 £263 £285
90th Percentile £575 £528 £538
South East median daily rate £438 £410 £400
% change year-on-year +6.71% +2.50% +6.67%
Number of hourly rates quoted 0 2 6
Buckinghamshire median hourly rate - £34.50 £15.50
Median hourly rate % change year-on-year - +122.58% -48.33%
South East median hourly rate £42.00 £16.00 £26.50
% change year-on-year +162.50% -39.62% -11.67%

Hadoop
Job Vacancy Trend in Buckinghamshire

Job postings citing Hadoop as a percentage of all IT jobs advertised in Buckinghamshire.

Job vacancy trend for Hadoop in Buckinghamshire

Hadoop
Contractor Daily Rate Trend in Buckinghamshire

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

Contractor daily rate trend for Hadoop in Buckinghamshire

Hadoop
Contractor Daily Rate Histogram in Buckinghamshire

The daily rate distribution of IT jobs citing Hadoop in Buckinghamshire over the 6 months to 21 April 2018.

Contractor daily rate histogram for Hadoop in Buckinghamshire

Hadoop
Contract Job Locations in Buckinghamshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Buckinghamshire region over the 6 months to 21 April 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Milton Keynes +39 98 £500 +33.33% 3
Hadoop
South East

For the 6 months to 21 April 2018, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Buckinghamshire region with a requirement for Hadoop.

1 109 (86.51%) Big Data
2 81 (64.29%) Apache Spark
3 58 (46.03%) Scala
4 57 (45.24%) Kafka
5 48 (38.10%) Banking
6 46 (36.51%) Cloudera
7 43 (34.13%) Apache Hive
8 36 (28.57%) Java
9 34 (26.98%) Agile Software Development
9 34 (26.98%) NoSQL
10 28 (22.22%) Finance
11 24 (19.05%) Data Lake
11 24 (19.05%) Impala
12 20 (15.87%) SQL
13 19 (15.08%) JIRA
14 18 (14.29%) Oracle
15 17 (13.49%) Technical Architecture
16 15 (11.90%) Disaster Recovery
16 15 (11.90%) Relational Database
17 14 (11.11%) Analytics
17 14 (11.11%) Apache Flume
17 14 (11.11%) Scrum
17 14 (11.11%) Python
17 14 (11.11%) ETL
17 14 (11.11%) GDPR
18 13 (10.32%) Spark Streaming
18 13 (10.32%) TDD
18 13 (10.32%) Hortonworks
18 13 (10.32%) DevOps
19 12 (9.52%) Oozie

Hadoop
Co-occurring IT Skills in Buckinghamshire 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 81 (64.29%) Apache Spark
2 10 (7.94%) Elasticsearch
3 6 (4.76%) SAS
4 5 (3.97%) Apache
5 3 (2.38%) MS Exchange
6 2 (1.59%) Apache Pig
6 2 (1.59%) IIS
6 2 (1.59%) Oracle SOA Suite
Cloud Services
1 10 (7.94%) Amazon AWS
2 9 (7.14%) Microsoft Azure
3 3 (2.38%) Office 365
3 3 (2.38%) PaaS
3 3 (2.38%) SaaS
4 2 (1.59%) Amazon S3
4 2 (1.59%) Azure Data Factory
5 1 (0.79%) BlazeMeter
5 1 (0.79%) Cloud Computing
5 1 (0.79%) IaaS
5 1 (0.79%) OpenShift
Communications & Networking
1 3 (2.38%) Firewall
2 2 (1.59%) SAN
3 1 (0.79%) NAS
Database & Business Intelligence
1 109 (86.51%) Big Data
2 43 (34.13%) Apache Hive
3 34 (26.98%) NoSQL
4 24 (19.05%) Data Lake
4 24 (19.05%) Impala
5 15 (11.90%) Relational Database
6 12 (9.52%) DB2
6 12 (9.52%) Sqoop
7 11 (8.73%) Data Warehouse
7 11 (8.73%) HBase
8 9 (7.14%) OLAP
9 8 (6.35%) MongoDB
9 8 (6.35%) SQL Server
10 6 (4.76%) Oracle OLAP
11 4 (3.17%) Power BI
12 3 (2.38%) MySQL
12 3 (2.38%) SQL Server 2005
12 3 (2.38%) SQL Server 2012
12 3 (2.38%) SQL Server 2016
13 2 (1.59%) PostgreSQL
Development Applications
1 19 (15.08%) JIRA
2 10 (7.94%) Jenkins
3 8 (6.35%) Maven
4 6 (4.76%) Eclipse
5 4 (3.17%) Git (software)
5 4 (3.17%) GitLab
6 1 (0.79%) Appium
6 1 (0.79%) Atlassian Bamboo
6 1 (0.79%) Gatling
6 1 (0.79%) JMeter
6 1 (0.79%) Selenium
6 1 (0.79%) SonarQube
6 1 (0.79%) Sonatype Nexus
General
1 48 (38.10%) Banking
2 28 (22.22%) Finance
3 5 (3.97%) Retail
4 4 (3.17%) Retail Banking
5 2 (1.59%) Dutch Language
5 2 (1.59%) French Language
5 2 (1.59%) German Language
5 2 (1.59%) Italian Language
5 2 (1.59%) Spanish Language
6 1 (0.79%) Financial Institution
6 1 (0.79%) Telecoms
Job Titles
1 56 (44.44%) Developer
2 39 (30.95%) Hadoop Developer
3 36 (28.57%) Big Data Developer
4 26 (20.63%) Apache Spark Developer
5 22 (17.46%) Data Engineer
6 20 (15.87%) Scala Developer
7 19 (15.08%) Big Data Engineer
8 14 (11.11%) Architect
9 12 (9.52%) Java Developer
10 11 (8.73%) Hadoop Engineer
11 10 (7.94%) Technical Leader
12 9 (7.14%) Consultant
13 8 (6.35%) Java Hadoop Developer
14 7 (5.56%) Data Architect
15 6 (4.76%) Big Data Architect
15 6 (4.76%) Cloud Developer
15 6 (4.76%) Data Consultant
15 6 (4.76%) Hadoop Consultant
15 6 (4.76%) Java Scala Developer
16 5 (3.97%) Big Data Consultant
Libraries, Frameworks & Software Standards
1 57 (45.24%) Kafka
2 13 (10.32%) Spark Streaming
3 10 (7.94%) Elastic Stack
4 6 (4.76%) Hibernate
4 6 (4.76%) Middleware
4 6 (4.76%) WebSphere MQ
5 3 (2.38%) Java EE
5 3 (2.38%) Spring
6 2 (1.59%) LAMP
6 2 (1.59%) LAPP Stack
6 2 (1.59%) MDX
6 2 (1.59%) MEAP
6 2 (1.59%) RabbitMQ
6 2 (1.59%) SOAP
6 2 (1.59%) Spring Boot
6 2 (1.59%) Swagger
7 1 (0.79%) CSS3
7 1 (0.79%) Node.js
7 1 (0.79%) REST
7 1 (0.79%) Taurus
Miscellaneous
1 9 (7.14%) Analytical Skills
2 3 (2.38%) Clustering
3 2 (1.59%) Data Structures
3 2 (1.59%) Management Information System
4 1 (0.79%) Greenfield Project
Operating Systems
1 9 (7.14%) Linux
2 6 (4.76%) Unix
3 3 (2.38%) Windows
3 3 (2.38%) Windows Server
3 3 (2.38%) Windows Server 2003
3 3 (2.38%) Windows Vista
4 1 (0.79%) Solaris
Processes & Methodologies
1 34 (26.98%) Agile Software Development
2 17 (13.49%) Technical Architecture
3 15 (11.90%) Disaster Recovery
4 14 (11.11%) Analytics
4 14 (11.11%) ETL
4 14 (11.11%) Scrum
5 13 (10.32%) DevOps
5 13 (10.32%) TDD
6 12 (9.52%) High Availability
7 11 (8.73%) Continuous Integration
7 11 (8.73%) Data Architecture
7 11 (8.73%) Data Management
8 10 (7.94%) Data Governance
8 10 (7.94%) Data Ingestion
8 10 (7.94%) MapReduce
8 10 (7.94%) SDLC
9 9 (7.14%) Data Transformation
9 9 (7.14%) Visualisation
10 8 (6.35%) ITIL
11 7 (5.56%) Data Modelling
Programming Languages
1 58 (46.03%) Scala
2 36 (28.57%) Java
3 20 (15.87%) SQL
4 14 (11.11%) Python
5 2 (1.59%) HiveQL
5 2 (1.59%) PL/SQL
5 2 (1.59%) R
5 2 (1.59%) Shell Script
5 2 (1.59%) T-SQL
6 1 (0.79%) JavaScript
Qualifications
1 3 (2.38%) CCNA
1 3 (2.38%) CCSP
1 3 (2.38%) Cisco Certification
1 3 (2.38%) MCITP
1 3 (2.38%) MCSE
1 3 (2.38%) Microsoft Certification
1 3 (2.38%) SC Cleared
1 3 (2.38%) Security Cleared
1 3 (2.38%) VMware Certified Professional (VCP)
2 2 (1.59%) Degree
3 1 (0.79%) DV Cleared
Quality Assurance & Compliance
1 14 (11.11%) GDPR
2 9 (7.14%) Data Quality
3 2 (1.59%) QA
3 2 (1.59%) SLA
System Software
1 14 (11.11%) Apache Flume
2 5 (3.97%) Apache ZooKeeper
3 3 (2.38%) Active Directory
3 3 (2.38%) Docker
3 3 (2.38%) HDFS
3 3 (2.38%) Hyper-V
3 3 (2.38%) VMware Infrastructure
Systems Management
1 12 (9.52%) Oozie
2 10 (7.94%) Kibana
3 3 (2.38%) logstash
3 3 (2.38%) Microsoft Clustering
3 3 (2.38%) SCCM
3 3 (2.38%) SCOM
4 1 (0.79%) OpenView Configuration Management
Vendors
1 46 (36.51%) Cloudera
2 18 (14.29%) Oracle
3 13 (10.32%) Hortonworks
4 12 (9.52%) Ab Initio
5 8 (6.35%) IBM
5 8 (6.35%) Talend
6 7 (5.56%) Microsoft
7 5 (3.97%) Informatica
8 3 (2.38%) Splunk
8 3 (2.38%) Tableau
8 3 (2.38%) VMware
9 2 (1.59%) Citrix
9 2 (1.59%) SAP
10 1 (0.79%) Alteryx
10 1 (0.79%) HP
10 1 (0.79%) MicroStrategy
10 1 (0.79%) StorageTek
10 1 (0.79%) Sun
10 1 (0.79%) Twitter