Period
to 27 February 2020

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 27 February 2020 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
27 Feb 2020
Same period 2019 Same period 2018
Rank 154 232 241
Rank change year-on-year +78 +9 -13
Contract jobs citing BigQuery 29 23 10
As % of all contract IT jobs advertised in the City of London 0.62% 0.34% 0.14%
As % of the Database & Business Intelligence category 2.69% 1.34% 0.57%
Number of daily rates quoted 23 21 10
City of London median daily rate £525 £475 £513
Median daily rate % change year-on-year +10.53% -7.32% +20.59%
10th Percentile £433 £356 £258
90th Percentile £635 £650 £588
Central London median daily rate £550 £475 £488
% change year-on-year +15.79% -2.56% +11.43%
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 1,078 1,716 1,746
As % of all contract IT jobs advertised in the City of London 23.10% 25.08% 24.57%
Number of daily rates quoted 827 1,381 1,487
City of London median daily rate £513 £538 £525
Median daily rate % change year-on-year -4.65% +2.38% +10.53%
10th Percentile £363 £400 £363
90th Percentile £675 £675 £688
Central London median daily rate £500 £525 £513
% change year-on-year -4.76% +2.44% +7.89%
Number of hourly rates quoted 4 6 7
City of London median hourly rate £25.00 £37.09 £27.50
Median hourly rate % change year-on-year -32.60% +34.87% -18.32%
10th Percentile £22.17 £28.13 £19.37
90th Percentile £35.13 £71.47 £48.76
Central London median hourly rate £35.00 £37.09 £27.50
% change year-on-year -5.63% +34.87% -18.32%

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 27 February 2020.

Contractor daily rate histogram for BigQuery in the City of London

For the 6 months to 27 February 2020, 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 25 (86.21%) GCP
2 18 (62.07%) Google
3 16 (55.17%) Python
4 13 (44.83%) Data Warehouse
5 12 (41.38%) AWS
6 11 (37.93%) Kubernetes
7 10 (34.48%) Apache Airflow
7 10 (34.48%) SQL
8 8 (27.59%) ETL
9 7 (24.14%) Windows
9 7 (24.14%) Selenium
9 7 (24.14%) PostgreSQL
9 7 (24.14%) Terraform
9 7 (24.14%) Continuous Delivery
9 7 (24.14%) Continuous Improvement
9 7 (24.14%) Analytics
9 7 (24.14%) Jenkins
9 7 (24.14%) Ansible
9 7 (24.14%) Tricentis Tosca
10 6 (20.69%) Amazon Redshift
11 5 (17.24%) Agile Software Development
11 5 (17.24%) Marketing
11 5 (17.24%) Hadoop
11 5 (17.24%) Azure
11 5 (17.24%) Data Science
12 4 (13.79%) Machine Learning
12 4 (13.79%) MongoDB
12 4 (13.79%) Data Engineering
12 4 (13.79%) Business Intelligence
12 4 (13.79%) Java

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 10 (34.48%) Apache Airflow
2 3 (10.34%) Apache Spark
3 2 (6.90%) Apache
3 2 (6.90%) Elasticsearch
3 2 (6.90%) Luigi
3 2 (6.90%) SAS
Cloud Services
1 25 (86.21%) GCP
2 12 (41.38%) AWS
3 7 (24.14%) Tricentis Tosca
4 5 (17.24%) Azure
5 2 (6.90%) Google Analytics
5 2 (6.90%) Serverless
6 1 (3.45%) Amazon Cognito
6 1 (3.45%) Amazon S3
6 1 (3.45%) AWS Lambda
6 1 (3.45%) Data Lake Analytics
6 1 (3.45%) GitHub
6 1 (3.45%) Power Platform
Database & Business Intelligence
1 13 (44.83%) Data Warehouse
2 7 (24.14%) PostgreSQL
3 6 (20.69%) Amazon Redshift
4 5 (17.24%) Hadoop
5 4 (13.79%) MongoDB
6 3 (10.34%) Neo4j
6 3 (10.34%) SQL Server
7 2 (6.90%) Amazon DynamoDB
7 2 (6.90%) Azure SQL Database
7 2 (6.90%) Data Lake
7 2 (6.90%) MySQL
7 2 (6.90%) SQL Server Integration Services
8 1 (3.45%) Apache Hive
8 1 (3.45%) Big Data
8 1 (3.45%) Data Mining
8 1 (3.45%) Flink
8 1 (3.45%) InfluxDB
8 1 (3.45%) NoSQL
8 1 (3.45%) Power BI
8 1 (3.45%) Relational Database
Development Applications
1 7 (24.14%) Jenkins
1 7 (24.14%) Selenium
General
1 5 (17.24%) Marketing
2 3 (10.34%) Retail
3 1 (3.45%) Publishing
3 1 (3.45%) Telecoms
Job Titles
1 9 (31.03%) Architect
2 6 (20.69%) Cloud Architect
2 6 (20.69%) Developer
3 5 (17.24%) Data Engineer
4 4 (13.79%) Python Developer
5 3 (10.34%) Python Engineer
6 2 (6.90%) Analyst
6 2 (6.90%) Chief Architect
6 2 (6.90%) Chief Enterprise Architect
6 2 (6.90%) Chief Software Architect
6 2 (6.90%) Data Analyst
6 2 (6.90%) Data Analytics Specialist
6 2 (6.90%) Data Scientist
6 2 (6.90%) Enterprise Architect
6 2 (6.90%) Software Architect
7 1 (3.45%) AWS Developer
7 1 (3.45%) Azure Engineer
7 1 (3.45%) Platform Architect
7 1 (3.45%) SQL Analyst
7 1 (3.45%) SQL Data Analyst
Libraries, Frameworks & Software Standards
1 3 (10.34%) Kafka
1 3 (10.34%) scikit-learn
2 2 (6.90%) Pandas
2 2 (6.90%) TensorFlow
2 2 (6.90%) Web Services
3 1 (3.45%) .NET
3 1 (3.45%) Lambda Expressions
3 1 (3.45%) Natural Language Processing
3 1 (3.45%) PySpark
3 1 (3.45%) Serverless Framework
Miscellaneous
1 2 (6.90%) Algorithms
1 2 (6.90%) Enterprise Software
1 2 (6.90%) Greenfield Project
1 2 (6.90%) Hybrid Cloud
1 2 (6.90%) Mobile App
2 1 (3.45%) User Experience
Operating Systems
1 7 (24.14%) Windows
Processes & Methodologies
1 8 (27.59%) ETL
2 7 (24.14%) Analytics
2 7 (24.14%) Continuous Delivery
2 7 (24.14%) Continuous Improvement
3 5 (17.24%) Agile Software Development
3 5 (17.24%) Data Science
4 4 (13.79%) Business Intelligence
4 4 (13.79%) Data Engineering
4 4 (13.79%) Machine Learning
5 3 (10.34%) Data Analytics
5 3 (10.34%) Data Architecture
5 3 (10.34%) Digital Analytics
5 3 (10.34%) ETL Development
6 2 (6.90%) Artificial Intelligence
6 2 (6.90%) Data Modelling
6 2 (6.90%) DevOps
6 2 (6.90%) Tag Management
6 2 (6.90%) TDD
6 2 (6.90%) Test Automation
6 2 (6.90%) Visualisation
Programming Languages
1 16 (55.17%) Python
2 10 (34.48%) SQL
3 4 (13.79%) Java
4 3 (10.34%) Go
5 2 (6.90%) JavaScript
5 2 (6.90%) Perl
5 2 (6.90%) R
6 1 (3.45%) C#
6 1 (3.45%) PHP
6 1 (3.45%) Scala
Quality Assurance & Compliance
1 1 (3.45%) Data Quality
System Software
1 2 (6.90%) Docker
Systems Management
1 11 (37.93%) Kubernetes
2 7 (24.14%) Ansible
2 7 (24.14%) Terraform
Vendors
1 18 (62.07%) Google
2 2 (6.90%) Tealium
3 1 (3.45%) Alteryx
3 1 (3.45%) Cognos
3 1 (3.45%) Facebook
3 1 (3.45%) Informatica
3 1 (3.45%) Microsoft
3 1 (3.45%) Oracle
3 1 (3.45%) Tableau
3 1 (3.45%) Teradata
3 1 (3.45%) Twitter