Period
to 23 May 2019

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for BigQuery skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited BigQuery over the 6 months to 23 May 2019 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 BigQuery
Central London > City of London
6 months to
23 May 2019
Same period 2018 Same period 2017
Rank 210 243 227
Rank change year-on-year +33 -16 +1
Contract jobs citing BigQuery 25 9 11
As % of all contract IT jobs advertised in the City of London 0.39% 0.13% 0.18%
As % of the Database & Business Intelligence category 1.51% 0.52% 0.65%
Number of daily rates quoted 18 6 5
City of London median daily rate £563 £538 £425
Median daily rate % change year-on-year +4.65% +26.47% -5.56%
10th Percentile £489 £333 £282
90th Percentile £746 £588 £605
Central London median daily rate £563 £500 £438
% change year-on-year +12.50% +14.29% -2.78%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

BigQuery 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 the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Contract vacancies with a requirement for database or business intelligence skills 1,658 1,746 1,699
As % of all contract IT jobs advertised in the City of London 25.79% 25.19% 27.65%
Number of daily rates quoted 1,308 1,442 1,346
City of London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £409 £363 £328
90th Percentile £675 £675 £647
Central London median daily rate £525 £513 £490
% change year-on-year +2.44% +4.59% +3.16%
Number of hourly rates quoted 10 10 1
City of London median hourly rate £39.78 £22.25 £22.34
Median hourly rate % change year-on-year +78.80% -0.38% +17.55%
10th Percentile £31.48 £20.63 £21.67
90th Percentile £56.93 £36.90 £23.00
Central London median hourly rate £35.00 £30.00 £22.34
% change year-on-year +16.67% +34.32% +17.55%

BigQuery
Job Vacancy Trend in the City of London

Job postings citing BigQuery as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for BigQuery in the City of London

BigQuery
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for BigQuery in the City of London

BigQuery
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing BigQuery in the City of London over the 6 months to 23 May 2019.

Contractor daily rate histogram for BigQuery in the City of London

For the 6 months to 23 May 2019, IT contractor jobs citing BigQuery 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 City of London region with a requirement for BigQuery.

1 19 (76.00%) Google Cloud Platform
2 16 (64.00%) Google
3 11 (44.00%) SQL
3 11 (44.00%) Analytics
4 9 (36.00%) DevOps
4 9 (36.00%) Python
5 8 (32.00%) Big Data
5 8 (32.00%) Tableau
6 7 (28.00%) Docker
6 7 (28.00%) Agile Software Development
7 6 (24.00%) Apache Airflow
7 6 (24.00%) Business Intelligence
7 6 (24.00%) ETL
7 6 (24.00%) JavaScript
7 6 (24.00%) Git (software)
7 6 (24.00%) GitHub
8 5 (20.00%) Microsoft Azure
8 5 (20.00%) PostgreSQL
8 5 (20.00%) Terraform
8 5 (20.00%) Data Science
9 4 (16.00%) Data Engineering
9 4 (16.00%) Microsoft
9 4 (16.00%) Data Warehouse
9 4 (16.00%) Marketing
9 4 (16.00%) Google Analytics
9 4 (16.00%) Analytical Skills
9 4 (16.00%) Amazon AWS
9 4 (16.00%) Kafka
9 4 (16.00%) Data Analytics
10 3 (12.00%) Kimball Methodology

BigQuery
Co-occurring IT Skills in the City of 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 (24.00%) Apache Airflow
2 3 (12.00%) Apache Spark
3 2 (8.00%) Apache
4 1 (4.00%) Elasticsearch
Applications
1 1 (4.00%) Microsoft Excel
Cloud Services
1 19 (76.00%) Google Cloud Platform
2 6 (24.00%) GitHub
3 5 (20.00%) Microsoft Azure
4 4 (16.00%) Amazon AWS
4 4 (16.00%) Google Analytics
5 3 (12.00%) G Suite
5 3 (12.00%) Power Platform
6 2 (8.00%) Office 365
7 1 (4.00%) Amazon ElastiCache
7 1 (4.00%) Amazon S3
7 1 (4.00%) AWS CloudFormation
7 1 (4.00%) Azure Stack
7 1 (4.00%) Firebase
7 1 (4.00%) IaaS
7 1 (4.00%) Stackdriver
Communications & Networking
1 1 (4.00%) DNS
1 1 (4.00%) Firewall
Database & Business Intelligence
1 8 (32.00%) Big Data
2 5 (20.00%) PostgreSQL
3 4 (16.00%) Data Warehouse
4 3 (12.00%) Amazon Redshift
4 3 (12.00%) Looker
4 3 (12.00%) Power BI
4 3 (12.00%) Redis
5 2 (8.00%) Apache Hive
5 2 (8.00%) Apache Zeppelin
5 2 (8.00%) Bigtable
5 2 (8.00%) Data Lake
5 2 (8.00%) Hadoop
5 2 (8.00%) Mixpanel
5 2 (8.00%) MySQL
5 2 (8.00%) QlikView
5 2 (8.00%) SQL Server
6 1 (4.00%) NoSQL
6 1 (4.00%) Snowflake Schema
6 1 (4.00%) SQL Server Integration Services
Development Applications
1 6 (24.00%) Git (software)
2 2 (8.00%) GitLab
2 2 (8.00%) Subversion
3 1 (4.00%) Jenkins
3 1 (4.00%) JIRA
3 1 (4.00%) Mercurial
3 1 (4.00%) Team Foundation Server
General
1 4 (16.00%) Marketing
2 2 (8.00%) Banking
2 2 (8.00%) Investment Banking
3 1 (4.00%) Finance
3 1 (4.00%) Publishing
Job Titles
1 7 (28.00%) Data Engineer
2 5 (20.00%) DevOps Engineer
3 4 (16.00%) Developer
4 3 (12.00%) Administrator
4 3 (12.00%) Cloud Administrator
4 3 (12.00%) Cloud Engineer
5 2 (8.00%) Cloud Developer
5 2 (8.00%) DevOps Engineer - Fintech
5 2 (8.00%) JavaScript Developer
5 2 (8.00%) Node.js Developer
5 2 (8.00%) Senior Data Engineer
6 1 (4.00%) Analyst
6 1 (4.00%) Business Intelligence Developer
6 1 (4.00%) Data Analyst
6 1 (4.00%) ETL Developer
6 1 (4.00%) Front End Developer (Client-Side Developer)
6 1 (4.00%) IT Security Engineer
6 1 (4.00%) Security Engineer
6 1 (4.00%) Senior Business Intelligence Developer
6 1 (4.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 4 (16.00%) Kafka
2 3 (12.00%) JSON
2 3 (12.00%) Natural Language Processing
3 2 (8.00%) Apache NiFi
3 2 (8.00%) Celery
3 2 (8.00%) CSS
3 2 (8.00%) HTML
3 2 (8.00%) Node.js
3 2 (8.00%) React Native
3 2 (8.00%) XML
4 1 (4.00%) CSS3
4 1 (4.00%) Elastic Stack
4 1 (4.00%) GraphQL
4 1 (4.00%) HTML5
4 1 (4.00%) koa
4 1 (4.00%) React
4 1 (4.00%) Redux
4 1 (4.00%) RESTful
4 1 (4.00%) Sails.js
4 1 (4.00%) YAML
Miscellaneous
1 4 (16.00%) Analytical Skills
2 3 (12.00%) Fintech
3 2 (8.00%) Greenfield Project
4 1 (4.00%) Public Cloud
Operating Systems
1 2 (8.00%) Linux
Processes & Methodologies
1 11 (44.00%) Analytics
2 9 (36.00%) DevOps
3 7 (28.00%) Agile Software Development
4 6 (24.00%) Business Intelligence
4 6 (24.00%) ETL
5 5 (20.00%) Data Science
6 4 (16.00%) Data Analytics
6 4 (16.00%) Data Engineering
7 3 (12.00%) Continuous Integration
7 3 (12.00%) Data Analysis
7 3 (12.00%) Data Modelling
7 3 (12.00%) Dimensional Modelling
7 3 (12.00%) Kimball Methodology
7 3 (12.00%) Machine Learning
8 2 (8.00%) Artificial Intelligence
8 2 (8.00%) Computer Science
8 2 (8.00%) Data Management
8 2 (8.00%) Mathematics
8 2 (8.00%) Statistics
8 2 (8.00%) Web Analytics
Programming Languages
1 11 (44.00%) SQL
2 9 (36.00%) Python
3 6 (24.00%) JavaScript
4 2 (8.00%) Java
4 2 (8.00%) R
5 1 (4.00%) Bash Shell
5 1 (4.00%) ES6
5 1 (4.00%) ES7
5 1 (4.00%) Scala
Qualifications
1 1 (4.00%) Degree
1 1 (4.00%) Numerate Degree
Quality Assurance & Compliance
1 1 (4.00%) Data Quality
System Software
1 7 (28.00%) Docker
Systems Management
1 5 (20.00%) Terraform
2 3 (12.00%) Istio
2 3 (12.00%) Kubernetes
3 1 (4.00%) Ansible
3 1 (4.00%) Docker Swarm
3 1 (4.00%) EMC NetWorker
3 1 (4.00%) Fluentd
3 1 (4.00%) Grafana
3 1 (4.00%) Kibana
3 1 (4.00%) Opscode Chef
3 1 (4.00%) Puppet
3 1 (4.00%) Salt
Vendors
1 16 (64.00%) Google
2 8 (32.00%) Tableau
3 4 (16.00%) Microsoft
4 2 (8.00%) Databricks
5 1 (4.00%) New Relic