Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Bigtable skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Bigtable over the 6 months to 17 November 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.

Google Cloud Bigtable
England > London
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 613 618 607
Rank change year-on-year +5 -11 +13
Contract jobs citing Bigtable 14 5 4
As % of all contract IT jobs advertised in London 0.030% 0.011% 0.008%
As % of the Database & Business Intelligence category 0.13% 0.047% 0.035%
Number of daily rates quoted 11 2 2
London median daily rate £525 £675 £625
Median daily rate % change year-on-year -22.22% +8.00% +19.05%
10th Percentile £433 £653 £605
90th Percentile £550 £718 £645
England median daily rate £525 £675 £625
% change year-on-year -22.22% +8.00% +19.05%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Bigtable 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 London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
London
Contract vacancies with a requirement for database or business intelligence skills 11100 10556 11364
As % of all contract IT jobs advertised in London 23.70% 23.30% 24.07%
Number of daily rates quoted 8235 7489 8085
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £353 £320 £300
90th Percentile £660 £638 £625
England median daily rate £453 £425 £413
% change year-on-year +6.47% +3.03% +3.13%
Number of hourly rates quoted 59 38 77
London median hourly rate £26.61 £32.25 £22.50
Median hourly rate % change year-on-year -17.50% +43.33% -18.18%
10th Percentile £18.20 £15.25 £14.65
90th Percentile £58.75 £99.30 £88.00
England median hourly rate £31.75 £28.00 £27.78
% change year-on-year +13.39% +0.79% +15.75%

Bigtable
Job Vacancy Trend in London

Job postings citing Bigtable as a percentage of all IT jobs advertised in London.

Job vacancy trend for Bigtable in London

Bigtable
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Bigtable in London

Bigtable
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 Bigtable within the London region over the 6 months to 17 November 2017. 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
Central London 0 4 £525 -19.23% 1
Bigtable
England

For the 6 months to 17 November 2017, IT contractor jobs citing Bigtable 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 Bigtable.

1 14 (100.00%) SQL
2 11 (78.57%) Java
2 11 (78.57%) Python
2 11 (78.57%) Google Cloud Platform
3 8 (57.14%) BigQuery
4 7 (50.00%) Analytics
4 7 (50.00%) Amazon AWS
4 7 (50.00%) Big Data
5 6 (42.86%) NoSQL
5 6 (42.86%) Kafka
5 6 (42.86%) Data Warehouse
5 6 (42.86%) ETL
5 6 (42.86%) Apache
5 6 (42.86%) Analytical Skills
5 6 (42.86%) Apache Spark
5 6 (42.86%) Data Engineering
6 5 (35.71%) Google
6 5 (35.71%) Web Services
6 5 (35.71%) Hadoop
7 4 (28.57%) Microsoft Azure
8 3 (21.43%) Algorithms
8 3 (21.43%) Amazon EMR
8 3 (21.43%) Amazon DynamoDB
8 3 (21.43%) Elasticsearch
8 3 (21.43%) Swagger
8 3 (21.43%) Amazon Kinesis
8 3 (21.43%) Samza
8 3 (21.43%) JSON Schema
8 3 (21.43%) Terraform
8 3 (21.43%) Virtual Environments

Bigtable
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 6 (42.86%) Apache
1 6 (42.86%) Apache Spark
2 3 (21.43%) Elasticsearch
Applications
1 1 (7.14%) Microsoft PowerPoint
Cloud Services
1 11 (78.57%) Google Cloud Platform
2 7 (50.00%) Amazon AWS
3 4 (28.57%) Microsoft Azure
4 3 (21.43%) Amazon EMR
4 3 (21.43%) Amazon Kinesis
4 3 (21.43%) Amazon S3
5 1 (7.14%) Azure Active Directory
Communications & Networking
1 3 (21.43%) DNS
1 3 (21.43%) HTTP
1 3 (21.43%) LDAP
1 3 (21.43%) X.509
Database & Business Intelligence
1 8 (57.14%) BigQuery
2 7 (50.00%) Big Data
3 6 (42.86%) Data Warehouse
3 6 (42.86%) NoSQL
4 5 (35.71%) Hadoop
5 3 (21.43%) Amazon DynamoDB
5 3 (21.43%) Apache Cassandra
5 3 (21.43%) HBase
5 3 (21.43%) Impala
5 3 (21.43%) MongoDB
5 3 (21.43%) MySQL
5 3 (21.43%) Neo4j
5 3 (21.43%) RDBMS
5 3 (21.43%) Relational Database
5 3 (21.43%) Riak
5 3 (21.43%) SQL Server
5 3 (21.43%) SQL Server Integration Services
6 1 (7.14%) QlikView
Development Applications
1 3 (21.43%) Git (software)
Job Titles
1 6 (42.86%) Developer
2 5 (35.71%) Architect
3 4 (28.57%) Cloud Architect
3 4 (28.57%) Data Architect
4 3 (21.43%) Apache Spark Developer
4 3 (21.43%) Big Data Developer
4 3 (21.43%) Big Data Engineer
4 3 (21.43%) Data Engineer
4 3 (21.43%) Hadoop Developer
4 3 (21.43%) Java Developer
4 3 (21.43%) Java Engineer
4 3 (21.43%) Java Hadoop Developer
4 3 (21.43%) Java Scala Developer
4 3 (21.43%) Scala Developer
5 2 (14.29%) AWS Architect
5 2 (14.29%) Azure Architect
5 2 (14.29%) C# Developer
5 2 (14.29%) Hadoop Engineer
5 2 (14.29%) Java Architect
6 1 (7.14%) AWS Developer
Libraries, Frameworks & Software Standards
1 6 (42.86%) Kafka
2 5 (35.71%) Web Services
3 3 (21.43%) JSON
3 3 (21.43%) JSON Schema
3 3 (21.43%) LINQ
3 3 (21.43%) OAuth
3 3 (21.43%) OAuth2
3 3 (21.43%) Samza
3 3 (21.43%) Swagger
3 3 (21.43%) XML
3 3 (21.43%) XML Schema
4 1 (7.14%) .NET
4 1 (7.14%) HTML
Miscellaneous
1 6 (42.86%) Analytical Skills
2 3 (21.43%) Algorithms
Processes & Methodologies
1 7 (50.00%) Analytics
2 6 (42.86%) Data Engineering
2 6 (42.86%) ETL
3 3 (21.43%) Big Data Analytics
3 3 (21.43%) Continuous Deployment
3 3 (21.43%) Continuous Integration
3 3 (21.43%) CRM
3 3 (21.43%) Customer Insight
3 3 (21.43%) Data Analytics
3 3 (21.43%) Data Integration
3 3 (21.43%) DevOps
3 3 (21.43%) Machine Learning
3 3 (21.43%) Parallel Processing
3 3 (21.43%) Software Engineering
3 3 (21.43%) TDD
3 3 (21.43%) Virtual Environments
4 2 (14.29%) API Design
5 1 (7.14%) API Development
5 1 (7.14%) Customer Requirements
5 1 (7.14%) Strategic Thinking
Programming Languages
1 14 (100.00%) SQL
2 11 (78.57%) Java
2 11 (78.57%) Python
3 3 (21.43%) C#
3 3 (21.43%) Clojure
3 3 (21.43%) Groovy
3 3 (21.43%) Scala
4 1 (7.14%) JavaScript
System Software
1 3 (21.43%) Docker
2 1 (7.14%) Active Directory
Systems Management
1 3 (21.43%) Ansible
1 3 (21.43%) Terraform
Vendors
1 5 (35.71%) Google
2 3 (21.43%) Cloudera
2 3 (21.43%) Hortonworks
2 3 (21.43%) Oracle
2 3 (21.43%) SaltStack
3 1 (7.14%) Tableau