Period
to 20 August 2018

The median contractor rate for a Big Data Developer was - per day in advertised job vacancies in Canary Wharf during the 6 months to 20 August 2018.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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 Developer
Tower Hamlets > Canary Wharf
6 months to
20 Aug 2018
Same period 2017 Same period 2016
Rank 52 39 -
Rank change year-on-year -13 - +45
Contract jobs requiring a Big Data Developer 6 4 0
As % of all contract IT jobs advertised in Canary Wharf 1.74% 1.64% -
As % of the Job Titles category 1.83% 1.69% -
Number of daily rates quoted 0 0 0
Canary Wharf median daily rate - - -
Tower Hamlets median daily rate - - -
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Canary Wharf. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
Canary Wharf
Contract vacancies in Canary Wharf with a recognized job title 327 236 252
% of contract IT jobs with a recognized job title 94.78% 96.72% 96.18%
Number of daily rates quoted 209 171 191
Canary Wharf median daily rate £500 £515 £438
Median daily rate % change year-on-year -2.91% +17.71% -7.89%
10th Percentile £344 £281 £313
90th Percentile £625 £650 £625
Tower Hamlets median daily rate £500 £515 £438
% change year-on-year -2.91% +17.71% -12.50%
Number of hourly rates quoted 6 2 3
Canary Wharf median hourly rate £17.60 £88.75 £26.00
Median hourly rate % change year-on-year -80.17% +241.35% +4.00%
10th Percentile £15.00 £29.13 £14.80
90th Percentile £33.03 £153.38 £28.20
Tower Hamlets median hourly rate £18.70 £88.75 £26.00
% change year-on-year -78.93% +241.35% +4.00%

Big Data Developer
Job Vacancy Trend in Canary Wharf

Job postings that featured Big Data Developer in the job title as a percentage of all IT jobs advertised in Canary Wharf.

Job vacancy trend for Big Data Developer in Canary Wharf

Big Data Developer
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 Developer in Canary Wharf.

Contractor daily rate trend for Big Data Developer in Canary Wharf

Big Data Developer Skill Set
Top 30 Co-occurring IT Skills in Canary Wharf

For the 6 months to 20 August 2018, Big Data Developer contract jobs required the following IT 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 featuring Big Data Developer in the job title.

1 6 (100.00%) Java
1 6 (100.00%) JavaScript
1 6 (100.00%) Perl
1 6 (100.00%) SQL
1 6 (100.00%) Unix
1 6 (100.00%) Data Mining
1 6 (100.00%) ETL
1 6 (100.00%) Finance
1 6 (100.00%) Games
1 6 (100.00%) Python
1 6 (100.00%) Data Warehouse
1 6 (100.00%) Data Analysis
1 6 (100.00%) Mathematics
1 6 (100.00%) Apache Solr
1 6 (100.00%) Scala
1 6 (100.00%) Hadoop
1 6 (100.00%) Visualisation
1 6 (100.00%) Continuous Integration
1 6 (100.00%) Amazon AWS
1 6 (100.00%) Bash Shell
1 6 (100.00%) Apache Cassandra
1 6 (100.00%) NoSQL
1 6 (100.00%) R
1 6 (100.00%) Data Visualisation
1 6 (100.00%) Natural Language Processing
1 6 (100.00%) Apache Hive
1 6 (100.00%) Machine Learning
1 6 (100.00%) Big Data
1 6 (100.00%) Statistical Modelling
1 6 (100.00%) Kafka

Big Data Developer Skill Set
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 6 (100.00%) Apache Solr
1 6 (100.00%) Apache Spark
2 5 (83.33%) Confluence
2 5 (83.33%) Elasticsearch
3 1 (16.67%) Apache Pig
Cloud Services
1 6 (100.00%) Amazon AWS
2 5 (83.33%) Amazon S3
3 1 (16.67%) Amazon EC2
3 1 (16.67%) Microsoft Azure
Communications & Networking
1 5 (83.33%) Kerberos
1 5 (83.33%) SSL
1 5 (83.33%) VPN
Database & Business Intelligence
1 6 (100.00%) Apache Cassandra
1 6 (100.00%) Apache Hive
1 6 (100.00%) Big Data
1 6 (100.00%) Data Mining
1 6 (100.00%) Data Warehouse
1 6 (100.00%) Hadoop
1 6 (100.00%) NoSQL
1 6 (100.00%) Relational Database
2 5 (83.33%) Amazon Redshift
2 5 (83.33%) Data Lake
2 5 (83.33%) HBase
2 5 (83.33%) Parquet
2 5 (83.33%) Power BI
3 1 (16.67%) Blockchain
3 1 (16.67%) Impala
3 1 (16.67%) MarkLogic
3 1 (16.67%) MongoDB
3 1 (16.67%) Riak
Development Applications
1 5 (83.33%) FishEye
1 5 (83.33%) Git (software)
1 5 (83.33%) JIRA
General
1 6 (100.00%) Finance
1 6 (100.00%) Games
Libraries, Frameworks & Software Standards
1 6 (100.00%) Kafka
1 6 (100.00%) Natural Language Processing
1 6 (100.00%) Play Framework
2 5 (83.33%) HTML
2 5 (83.33%) HTML5
2 5 (83.33%) React
2 5 (83.33%) XML
3 1 (16.67%) Hibernate
3 1 (16.67%) JMS
3 1 (16.67%) Lucene
3 1 (16.67%) Spring
Miscellaneous
1 6 (100.00%) Algorithms
1 6 (100.00%) Analytical Skills
1 6 (100.00%) Fintech
2 1 (16.67%) Replication
Operating Systems
1 6 (100.00%) Unix
2 1 (16.67%) CentOS
2 1 (16.67%) Linux
2 1 (16.67%) Red Hat Enterprise Linux
Processes & Methodologies
1 6 (100.00%) Continuous Integration
1 6 (100.00%) Data Analysis
1 6 (100.00%) Data Science
1 6 (100.00%) Data Visualisation
1 6 (100.00%) Disruptive Innovation
1 6 (100.00%) ETL
1 6 (100.00%) Exploratory Data Analysis
1 6 (100.00%) Machine Learning
1 6 (100.00%) Mathematical Modelling
1 6 (100.00%) Mathematics
1 6 (100.00%) Problem-Solving
1 6 (100.00%) Statistical Modelling
1 6 (100.00%) Visualisation
2 5 (83.33%) Business Intelligence
2 5 (83.33%) DevOps
2 5 (83.33%) ETL Development
2 5 (83.33%) Performance Tuning
2 5 (83.33%) Technical Architecture
3 1 (16.67%) Scrum
3 1 (16.67%) Software Engineering
Programming Languages
1 6 (100.00%) Bash Shell
1 6 (100.00%) Java
1 6 (100.00%) JavaScript
1 6 (100.00%) Perl
1 6 (100.00%) Python
1 6 (100.00%) R
1 6 (100.00%) Scala
1 6 (100.00%) SQL
2 1 (16.67%) C#
System Software
1 5 (83.33%) HDFS
Systems Management
1 6 (100.00%) Hadoop YARN
2 5 (83.33%) Ansible
Vendors
1 5 (83.33%) Atlassian
1 5 (83.33%) Hortonworks
1 5 (83.33%) Tableau