Period
to 7 December 2019

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for MariaDB skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited MariaDB over the 6 months to 7 December 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.

MariaDB
England > London
6 months to
7 Dec 2019
Same period 2018 Same period 2017
Rank 504 600 632
Rank change year-on-year +96 +32 -45
Contract jobs citing MariaDB 39 38 12
As % of all contract IT jobs advertised in London 0.11% 0.081% 0.025%
As % of the Database & Business Intelligence category 0.48% 0.34% 0.11%
Number of daily rates quoted 17 18 11
London median daily rate £525 £400 £500
Median daily rate % change year-on-year +31.25% -20.00% +11.11%
10th Percentile £353 £263 £413
90th Percentile £750 £549 £525
England median daily rate £400 £393 £406
% change year-on-year +1.91% -3.38% -10.96%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - £50.00 -

MariaDB 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 8,152 11,318 11,301
As % of all contract IT jobs advertised in London 23.84% 24.19% 23.78%
Number of daily rates quoted 5,872 8,472 8,418
London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £363 £363 £350
90th Percentile £700 £675 £663
England median daily rate £475 £475 £463
% change year-on-year - +2.70% +8.82%
Number of hourly rates quoted 59 48 63
London median hourly rate £35.00 £27.50 £26.60
Median hourly rate % change year-on-year +27.27% +3.40% -10.99%
10th Percentile £15.58 £18.35 £18.30
90th Percentile £59.90 £50.50 £58.75
England median hourly rate £32.50 £35.00 £31.15
% change year-on-year -7.14% +12.36% +13.27%

MariaDB
Job Vacancy Trend in London

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

Job vacancy trend for MariaDB in London

MariaDB
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for MariaDB in London

MariaDB
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing MariaDB in London over the 6 months to 7 December 2019.

Contractor daily rate histogram for MariaDB in London

MariaDB
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 MariaDB within the London region over the 6 months to 7 December 2019. 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
South London - 4 - - 5
North London - 2 £425 - 1
Central London +41 1 £525 +57.89% 3
MariaDB
England

For the 6 months to 7 December 2019, IT contractor jobs citing MariaDB 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 London region with a requirement for MariaDB.

1 30 (76.92%) AWS
2 29 (74.36%) SQL
3 27 (69.23%) Migration
4 23 (58.97%) PostgreSQL
4 23 (58.97%) Java
4 23 (58.97%) Apache Cassandra
4 23 (58.97%) Analytics
4 23 (58.97%) Relational Database
4 23 (58.97%) AWS Step Functions
5 22 (56.41%) Microservices
5 22 (56.41%) Amazon DynamoDB
5 22 (56.41%) Oracle
5 22 (56.41%) Finance
5 22 (56.41%) Banking
6 21 (53.85%) Google
6 21 (53.85%) Web Services
6 21 (53.85%) Azure
6 21 (53.85%) GCP
7 20 (51.28%) Kotlin
7 20 (51.28%) Amazon Athena
7 20 (51.28%) MongoDB
7 20 (51.28%) FINCAD Analytics
7 20 (51.28%) Hedge funds
7 20 (51.28%) Couchbase
7 20 (51.28%) Risk Analytics
7 20 (51.28%) NoSQL
7 20 (51.28%) HBase
7 20 (51.28%) Redis
7 20 (51.28%) Neo4j
7 20 (51.28%) Sybase

MariaDB
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 3 (7.69%) Elasticsearch
2 2 (5.13%) Confluence
2 2 (5.13%) WordPress
3 1 (2.56%) Apache
3 1 (2.56%) lighttpd
3 1 (2.56%) nginx
Business Applications
1 20 (51.28%) FINCAD Analytics
Cloud Services
1 30 (76.92%) AWS
2 23 (58.97%) AWS Step Functions
3 21 (53.85%) Azure
3 21 (53.85%) GCP
4 5 (12.82%) AWS Lambda
4 5 (12.82%) Serverless
5 3 (7.69%) Amazon EC2
5 3 (7.69%) Amazon EMR
5 3 (7.69%) Amazon S3
6 2 (5.13%) Amazon ECS
6 2 (5.13%) Amazon SQS
6 2 (5.13%) CloudFront
Database & Business Intelligence
1 23 (58.97%) Apache Cassandra
1 23 (58.97%) PostgreSQL
1 23 (58.97%) Relational Database
2 22 (56.41%) Amazon DynamoDB
3 20 (51.28%) Amazon Athena
3 20 (51.28%) Couchbase
3 20 (51.28%) DB2
3 20 (51.28%) HBase
3 20 (51.28%) MongoDB
3 20 (51.28%) Neo4j
3 20 (51.28%) NoSQL
3 20 (51.28%) RDBMS
3 20 (51.28%) Redis
4 16 (41.03%) Amazon Aurora
4 16 (41.03%) MySQL
5 2 (5.13%) SQL Server
Development Applications
1 6 (15.38%) Git (software)
2 4 (10.26%) JIRA
3 3 (7.69%) Artifactory
3 3 (7.69%) GitLab
3 3 (7.69%) Jenkins
3 3 (7.69%) TeamCity
4 2 (5.13%) Bitbucket
4 2 (5.13%) Eclipse
4 2 (5.13%) git-flow
4 2 (5.13%) Jasmine
4 2 (5.13%) Mocha
4 2 (5.13%) PyCharm
5 1 (2.56%) Spinnaker
General
1 22 (56.41%) Banking
1 22 (56.41%) Finance
2 20 (51.28%) Front Office
3 2 (5.13%) Investment Banking
3 2 (5.13%) Retail Banking
4 1 (2.56%) Telecoms
Job Titles
1 22 (56.41%) Developer
2 13 (33.33%) AWS Developer
3 12 (30.77%) AWS Engineer
3 12 (30.77%) Senior Developer
4 10 (25.64%) NoSQL Developer
4 10 (25.64%) NoSQL Engineer
5 9 (23.08%) Cloud Developer
6 7 (17.95%) Java Engineer
7 6 (15.38%) DBA
7 6 (15.38%) Python Developer
7 6 (15.38%) Senior NoSQL Engineer
8 5 (12.82%) Java Developer
8 5 (12.82%) MySQL DBA
8 5 (12.82%) Senior Java Developer
9 4 (10.26%) AWS Software Engineer
9 4 (10.26%) Cloud Engineer
9 4 (10.26%) Data Engineer
9 4 (10.26%) Senior Python Developer
9 4 (10.26%) Senior Software Engineer
9 4 (10.26%) Software Engineer
Libraries, Frameworks & Software Standards
1 21 (53.85%) Web Services
2 16 (41.03%) J2EE
3 6 (15.38%) Node.js
4 5 (12.82%) Flask
5 3 (7.69%) Keycloak
5 3 (7.69%) Vue.js
6 2 (5.13%) .NET
6 2 (5.13%) AngularJS
6 2 (5.13%) Chai
6 2 (5.13%) CSS
6 2 (5.13%) CSS3
6 2 (5.13%) Express
6 2 (5.13%) HTML
6 2 (5.13%) HTML5
6 2 (5.13%) Jest
6 2 (5.13%) JSON
6 2 (5.13%) Laravel
6 2 (5.13%) REST
6 2 (5.13%) RESTful
6 2 (5.13%) Symfony
Miscellaneous
1 20 (51.28%) Derivative
1 20 (51.28%) Equity Derivative
1 20 (51.28%) Fixed Income
1 20 (51.28%) Foreign Exchange (FX)
1 20 (51.28%) Hedge funds
2 16 (41.03%) Market Risk
3 6 (15.38%) Cloud Native
4 2 (5.13%) Management Information System
4 2 (5.13%) Mobile Banking
4 2 (5.13%) User Experience
5 1 (2.56%) Data Centre
5 1 (2.56%) Private Cloud
5 1 (2.56%) Public Cloud
Operating Systems
1 3 (7.69%) Linux
2 2 (5.13%) Windows
2 2 (5.13%) Windows Server
Processes & Methodologies
1 27 (69.23%) Migration
2 23 (58.97%) Analytics
3 22 (56.41%) Microservices
4 20 (51.28%) Asset Management
4 20 (51.28%) Risk Analytics
4 20 (51.28%) Software Engineering
5 8 (20.51%) Agile Software Development
6 6 (15.38%) DevOps
7 4 (10.26%) ETL
7 4 (10.26%) Load Balancing
8 3 (7.69%) Continuous Integration
8 3 (7.69%) Data Analytics
8 3 (7.69%) Data Migration
9 2 (5.13%) BDD
9 2 (5.13%) Disaster Recovery
9 2 (5.13%) High Availability
9 2 (5.13%) Statistics
9 2 (5.13%) TDD
9 2 (5.13%) Wealth Management
9 2 (5.13%) Web Development
Programming Languages
1 29 (74.36%) SQL
2 23 (58.97%) Java
3 20 (51.28%) Kotlin
4 18 (46.15%) Python
5 10 (25.64%) Scala
6 9 (23.08%) C#
7 6 (15.38%) JavaScript
8 4 (10.26%) C++
8 4 (10.26%) PHP
9 2 (5.13%) PHP 7
9 2 (5.13%) TypeScript
Qualifications
1 11 (28.21%) Security Cleared
2 9 (23.08%) SC Cleared
3 3 (7.69%) DV Cleared
System Software
1 6 (15.38%) Docker
2 2 (5.13%) Active Directory
2 2 (5.13%) Varnish
Systems Management
1 3 (7.69%) Kibana
1 3 (7.69%) Kubernetes
1 3 (7.69%) Sysdig
1 3 (7.69%) Terraform
2 1 (2.56%) Ansible
2 1 (2.56%) Galera Cluster
2 1 (2.56%) Opscode Chef
2 1 (2.56%) Puppet
2 1 (2.56%) Salt
Vendors
1 22 (56.41%) Oracle
2 21 (53.85%) Google
3 20 (51.28%) Sybase
4 2 (5.13%) Atlassian
4 2 (5.13%) WooCommerce