Period
to 15 November 2018

The following table provides summary statistics for contract job vacancies advertised in Canary Wharf 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 6 months to 15 November 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.

Big Data
Tower Hamlets > Canary Wharf
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 32 30 33
Rank change year-on-year -2 +3 -10
Contract jobs citing Big Data 30 17 9
As % of all contract IT jobs advertised in Canary Wharf 9.04% 6.05% 2.82%
As % of the Database & Business Intelligence category 24.59% 23.94% 12.00%
Number of daily rates quoted 11 9 6
Canary Wharf median daily rate £450 £650 £475
Median daily rate % change year-on-year -30.77% +36.84% +5.56%
10th Percentile £400 £545 £366
90th Percentile £625 £660 £569
Tower Hamlets median daily rate £450 £650 £525
% change year-on-year -30.77% +23.81% +16.67%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Big Data 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 Canary Wharf with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Canary Wharf
Contract vacancies with a requirement for database or business intelligence skills 122 71 75
As % of all contract IT jobs advertised in Canary Wharf 36.75% 25.27% 23.51%
Number of daily rates quoted 92 47 58
Canary Wharf median daily rate £550 £575 £450
Median daily rate % change year-on-year -4.35% +27.78% -5.26%
10th Percentile £400 £400 £313
90th Percentile £600 £715 £625
Tower Hamlets median daily rate £550 £575 £450
% change year-on-year -4.35% +27.78% -13.04%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Big Data
Job Vacancy Trend in Canary Wharf

Job postings citing Big Data as a percentage of all IT jobs advertised in Canary Wharf.

Job vacancy trend for Big Data in Canary Wharf

Big Data
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for Big Data in Canary Wharf

Big Data
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing Big Data in Canary Wharf over the 6 months to 15 November 2018.

Contractor daily rate histogram for Big Data in Canary Wharf

For the 6 months to 15 November 2018, IT contractor jobs citing Big Data 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 Canary Wharf region with a requirement for Big Data.

1 24 (80.00%) Python
2 21 (70.00%) SQL
2 21 (70.00%) Hadoop
3 19 (63.33%) SQL Server
4 18 (60.00%) Finance
4 18 (60.00%) Analytics
4 18 (60.00%) Relational Database
4 18 (60.00%) Apache Spark
5 16 (53.33%) NoSQL
5 16 (53.33%) RDBMS
5 16 (53.33%) Data Science
6 15 (50.00%) Algorithms
6 15 (50.00%) Agile Software Development
6 15 (50.00%) Git (software)
6 15 (50.00%) Scala
7 13 (43.33%) Amazon AWS
7 13 (43.33%) Open Source
7 13 (43.33%) Deep Learning
7 13 (43.33%) OpenCV
7 13 (43.33%) Visual Studio Team System
7 13 (43.33%) Convolutional Neural Network
8 11 (36.67%) HoloLens
8 11 (36.67%) Technical Architecture
8 11 (36.67%) Unity (Game Engine)
9 10 (33.33%) HDFS
10 9 (30.00%) Microsoft Azure
10 9 (30.00%) Visualisation
10 9 (30.00%) Computer Vision
10 9 (30.00%) Data Engineering
11 8 (26.67%) Bash Shell

Big Data
Co-occurring IT Skills in Canary Wharf 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 18 (60.00%) Apache Spark
2 5 (16.67%) Elasticsearch
3 4 (13.33%) Apache Solr
4 2 (6.67%) Confluence
5 1 (3.33%) Apache Pig
Applications
1 6 (20.00%) Microsoft Excel
2 4 (13.33%) MS Visio
3 2 (6.67%) Spreadsheet
Business Applications
1 2 (6.67%) SAP Oil and Gas
Cloud Services
1 13 (43.33%) Amazon AWS
2 9 (30.00%) Microsoft Azure
3 6 (20.00%) Amazon S3
4 4 (13.33%) Amazon EC2
4 4 (13.33%) Virtual Private Cloud
5 1 (3.33%) Azure Data Factory
5 1 (3.33%) Google Cloud Platform
Communications & Networking
1 2 (6.67%) Kerberos
1 2 (6.67%) SSL
1 2 (6.67%) VPN
Database & Business Intelligence
1 21 (70.00%) Hadoop
2 19 (63.33%) SQL Server
3 18 (60.00%) Relational Database
4 16 (53.33%) NoSQL
4 16 (53.33%) RDBMS
5 8 (26.67%) Apache Hive
6 6 (20.00%) Power BI
6 6 (20.00%) Sqoop
7 4 (13.33%) Impala
7 4 (13.33%) Spotfire
8 3 (10.00%) HBase
9 2 (6.67%) Amazon RDS
9 2 (6.67%) Amazon Redshift
9 2 (6.67%) Apache Cassandra
9 2 (6.67%) BusinessObjects Dashboards
9 2 (6.67%) Data Mining
9 2 (6.67%) Data Warehouse
9 2 (6.67%) DB2
9 2 (6.67%) SAP BW
9 2 (6.67%) SAP HANA
Development Applications
1 15 (50.00%) Git (software)
2 13 (43.33%) Visual Studio Team System
3 4 (13.33%) Jenkins
4 2 (6.67%) FishEye
4 2 (6.67%) JIRA
General
1 18 (60.00%) Finance
2 2 (6.67%) Back Office
2 2 (6.67%) Games
Job Titles
1 12 (40.00%) Big Data Engineer
1 12 (40.00%) Data Engineer
2 6 (20.00%) Developer
3 4 (13.33%) Platform Engineer
4 3 (10.00%) Analytics Consultant
4 3 (10.00%) Architect
4 3 (10.00%) Big Data Consultant
4 3 (10.00%) Consultant
4 3 (10.00%) Data Architect
4 3 (10.00%) Data Consultant
5 2 (6.67%) Big Data Developer
5 2 (6.67%) Business Intelligence Architect
5 2 (6.67%) Excel Developer
5 2 (6.67%) Hadoop Developer
5 2 (6.67%) Talend Developer
6 1 (3.33%) Big Data Architect
6 1 (3.33%) Data Analyst
6 1 (3.33%) Data Scientist
6 1 (3.33%) Java Engineer
6 1 (3.33%) QA Engineer
Libraries, Frameworks & Software Standards
1 13 (43.33%) OpenCV
2 11 (36.67%) Unity (Game Engine)
3 4 (13.33%) Kafka
4 3 (10.00%) TensorFlow
5 2 (6.67%) HTML
5 2 (6.67%) HTML5
5 2 (6.67%) Natural Language Processing
5 2 (6.67%) Play Framework
5 2 (6.67%) React
5 2 (6.67%) REST
5 2 (6.67%) Spark Streaming
5 2 (6.67%) XML
6 1 (3.33%) Keras
6 1 (3.33%) PySpark
6 1 (3.33%) scikit-learn
Miscellaneous
1 15 (50.00%) Algorithms
2 11 (36.67%) HoloLens
3 6 (20.00%) Wiki
4 5 (16.67%) Analytical Skills
5 2 (6.67%) Fintech
5 2 (6.67%) Self-Motivation
5 2 (6.67%) User Experience
Operating Systems
1 6 (20.00%) Unix
2 4 (13.33%) Windows
Processes & Methodologies
1 18 (60.00%) Analytics
2 16 (53.33%) Data Science
3 15 (50.00%) Agile Software Development
4 13 (43.33%) Convolutional Neural Network
4 13 (43.33%) Deep Learning
4 13 (43.33%) Open Source
5 11 (36.67%) Technical Architecture
6 9 (30.00%) Computer Vision
6 9 (30.00%) Data Engineering
6 9 (30.00%) Visualisation
7 8 (26.67%) Continuous Integration
7 8 (26.67%) Data Analysis
8 7 (23.33%) Scrum
8 7 (23.33%) Test Automation
9 6 (20.00%) Data Extraction
9 6 (20.00%) ETL
10 4 (13.33%) Build Automation
10 4 (13.33%) Business Intelligence
10 4 (13.33%) Data Visualisation
10 4 (13.33%) DevOps
Programming Languages
1 24 (80.00%) Python
2 21 (70.00%) SQL
3 15 (50.00%) Scala
4 8 (26.67%) Bash Shell
5 6 (20.00%) Java
5 6 (20.00%) Korn
6 4 (13.33%) JavaScript
6 4 (13.33%) MATLAB
6 4 (13.33%) PowerShell
6 4 (13.33%) Shell Script
7 3 (10.00%) C#
7 3 (10.00%) Perl
8 2 (6.67%) R
8 2 (6.67%) VBA
9 1 (3.33%) Ruby
Quality Assurance & Compliance
1 2 (6.67%) QA
2 1 (3.33%) Data Quality
System Software
1 10 (33.33%) HDFS
2 2 (6.67%) Docker
Systems Management
1 7 (23.33%) Hadoop YARN
2 6 (20.00%) Ansible
3 4 (13.33%) Opscode Chef
3 4 (13.33%) Puppet
4 2 (6.67%) Kubernetes
5 1 (3.33%) Oozie
Vendors
1 6 (20.00%) Databricks
1 6 (20.00%) Oracle
2 5 (16.67%) Cloudera
3 4 (13.33%) Alteryx
4 3 (10.00%) Hortonworks
5 2 (6.67%) Atlassian
5 2 (6.67%) MuleSoft
5 2 (6.67%) SAP
5 2 (6.67%) Tableau
5 2 (6.67%) Talend