The following table provides summary statistics for contract job vacancies advertised in Docklands, London with a requirement for Big Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data over the 3 months to 24 March 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Big Data
London / Docklands, London
Rank 12 - -
Rank change year-on-year - 0  
Contract jobs citing Big Data 5 0 0
As % of all contract IT jobs advertised in Docklands, London 8.62% - -
As % of the Database & Business Intelligence category 23.81% - -
Number of daily rates quoted 5 0 0
Median daily rate £600 - -
UK excluding London median daily rate £484 £470 £500
% change year-on-year +3.03% -6.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.00 £33.06 £34.50
% change year-on-year +42.18% -4.18%  

Big Data 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 Docklands, London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Docklands, London
Contract job vacancies with a requirement for database and business intelligence skills 21 12 26
As % of all contract IT job vacancies advertised in Docklands, London 36.21% 21.43% 26.80%
Number of daily rates quoted 14 8 21
Median daily rate £600 £525 £425
Median daily rate % change year-on-year +14.28% +23.52%  
90% offered a daily rate of more than £392 £475 £238
10% offered a daily rate of more than £650 £704 £488
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £45.00 -
UK excluding London median hourly rate £31.00 £32.50 £32.50
% change year-on-year -4.61% -  

Big Data
Job Vacancy Trend in Docklands, London

The job posting trend of jobs advertised in Docklands, London citing Big Data as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Big Data in Docklands, London

Big Data
Contractor Daily Rate Trend in Docklands, London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Big Data in Docklands, London.

Contractor daily rate trend for Big Data in Docklands, London

Big Data
Top 30 Related IT Skills in Docklands, London

For the 6 months to 24 March 2017, IT contractor jobs citing Big Data 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 Docklands, London region with a requirement for Big Data.

1 8 (80.00%) Java
1 8 (80.00%) Banking
1 8 (80.00%) Hadoop
2 7 (70.00%) Investment Banking
3 6 (60.00%) Agile Software Development
3 6 (60.00%) Oracle
4 5 (50.00%) Apache Spark
5 4 (40.00%) Cloudera
5 4 (40.00%) Linux
5 4 (40.00%) Market Risk
6 3 (30.00%) Spring
6 3 (30.00%) Oracle Coherence
6 3 (30.00%) Apache Hive
6 3 (30.00%) MapReduce
6 3 (30.00%) Python
6 3 (30.00%) J2EE
6 3 (30.00%) Finance
6 3 (30.00%) Scrum
6 3 (30.00%) Analytics
6 3 (30.00%) Hazelcast
6 3 (30.00%) SDLC
7 2 (20.00%) DevOps
7 2 (20.00%) Oracle Database
7 2 (20.00%) Data Analytics
7 2 (20.00%) HBase
7 2 (20.00%) Big Data Analytics
7 2 (20.00%) C++
7 2 (20.00%) ETL
7 2 (20.00%) Shell Script
7 2 (20.00%) Configuration Management

Big Data
Top Related IT Skills in Docklands, 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 5 (50.00%) Apache Spark
2 3 (30.00%) Oracle Coherence
Cloud Services
1 1 (10.00%) Amazon AWS
1 1 (10.00%) Amazon EC2
1 1 (10.00%) Amazon EMR
1 1 (10.00%) Amazon Glacier
1 1 (10.00%) Amazon S3
1 1 (10.00%) Virtual Private Cloud
Database & Business Intelligence
1 8 (80.00%) Hadoop
2 3 (30.00%) Apache Hive
2 3 (30.00%) Hazelcast
3 2 (20.00%) HBase
3 2 (20.00%) Oracle Database
4 1 (10.00%) Amazon Redshift
4 1 (10.00%) NoSQL
4 1 (10.00%) Oracle ODI
4 1 (10.00%) Parquet
4 1 (10.00%) Relational Database
4 1 (10.00%) SQL Server
4 1 (10.00%) Sqoop
4 1 (10.00%) Text Mining
Development Applications
1 1 (10.00%) Git (software)
General
1 8 (80.00%) Banking
2 7 (70.00%) Investment Banking
3 3 (30.00%) Finance
Job Titles
1 3 (30.00%) Architect
1 3 (30.00%) Developer
1 3 (30.00%) Java Developer
2 2 (20.00%) Big Data Architect
2 2 (20.00%) Big Data Engineer
2 2 (20.00%) Data Architect
2 2 (20.00%) Data Engineer
2 2 (20.00%) Lead Developer
2 2 (20.00%) Lead Java Developer
2 2 (20.00%) Solutions Architect
3 1 (10.00%) Apache Spark Developer
3 1 (10.00%) Banking Business Analyst
3 1 (10.00%) Big Data Analyst
3 1 (10.00%) Big Data Manager
3 1 (10.00%) Data Business Analyst
3 1 (10.00%) DevOps Engineer
3 1 (10.00%) Hadoop Developer
3 1 (10.00%) IT Analyst
3 1 (10.00%) Java Hadoop Developer
3 1 (10.00%) Java Solutions Architect
Libraries, Frameworks & Software Standards
1 3 (30.00%) J2EE
1 3 (30.00%) Spring
2 1 (10.00%) Apache Avro
2 1 (10.00%) Matplotlib
2 1 (10.00%) NumPy
2 1 (10.00%) Pandas
2 1 (10.00%) Web Services
Miscellaneous
1 4 (40.00%) Market Risk
2 1 (10.00%) Analytical Skills
2 1 (10.00%) Management Information System
2 1 (10.00%) Virtual Team
Operating Systems
1 4 (40.00%) Linux
2 1 (10.00%) Unix
Processes & Methodologies
1 6 (60.00%) Agile Software Development
2 3 (30.00%) Analytics
2 3 (30.00%) MapReduce
2 3 (30.00%) Scrum
2 3 (30.00%) SDLC
3 2 (20.00%) Big Data Analytics
3 2 (20.00%) Configuration Management
3 2 (20.00%) Data Analytics
3 2 (20.00%) DevOps
3 2 (20.00%) ETL
3 2 (20.00%) Release Management
4 1 (10.00%) Continuous Integration
4 1 (10.00%) Data Architecture
4 1 (10.00%) Data Management
4 1 (10.00%) Electronic Trading
4 1 (10.00%) Open Source
4 1 (10.00%) Stress Testing
4 1 (10.00%) TOGAF
4 1 (10.00%) Use Case
4 1 (10.00%) Visualisation
Programming Languages
1 8 (80.00%) Java
2 3 (30.00%) Python
3 2 (20.00%) C++
3 2 (20.00%) Shell Script
4 1 (10.00%) C
4 1 (10.00%) R
4 1 (10.00%) Scala
Quality Assurance & Compliance
1 2 (20.00%) QA
System Software
1 1 (10.00%) HDFS
Systems Management
1 1 (10.00%) Ansible
1 1 (10.00%) Hadoop YARN
Vendors
1 6 (60.00%) Oracle
2 4 (40.00%) Cloudera
3 1 (10.00%) Tableau