Period
to 28 January 2022

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 28 January 2022 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
28 Jan 2022
Same period 2021 Same period 2020
Rank 535 394 474
Rank change year-on-year -141 +80 +120
Contract jobs citing MariaDB 48 17 40
As % of all contract jobs advertised in London 0.13% 0.094% 0.13%
As % of the Database & Business Intelligence category 0.55% 0.40% 0.55%
Number of daily rates quoted 26 6 19
10th Percentile £358 £416 £319
25th Percentile £461 £434 £413
Median daily rate (50th Percentile) £600 £475 £525
Median % change year-on-year +26.32% -9.52% +31.25%
75th Percentile £636 £525 £731
90th Percentile £656 £556 £750
England median daily rate £550 £431 £375
% change year-on-year +27.54% +15.00% -

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 8,651 4,245 7,220
As % of all contract IT jobs advertised in London 23.00% 23.59% 24.08%
Number of daily rates quoted 6,447 3,067 5,259
10th Percentile £400 £350 £363
25th Percentile £487 £425 £425
Median daily rate (50th Percentile) £575 £525 £525
Median % change year-on-year +9.52% - -
75th Percentile £680 £625 £613
90th Percentile £763 £700 £700
England median daily rate £540 £488 £475
% change year-on-year +10.77% +2.63% -1.04%
Number of hourly rates quoted 41 25 36
10th Percentile £24.50 £20.40 £19.38
25th Percentile £27.50 £30.25 £25.00
Median hourly rate £37.50 £47.50 £33.75
Median % change year-on-year -21.05% +40.74% +21.71%
75th Percentile £61.00 £63.75 £48.97
90th Percentile £65.00 £68.00 £54.63
England median hourly rate £43.34 £26.00 £26.25
% change year-on-year +66.67% -0.95% -10.44%

MariaDB
Job Vacancy Trend in London

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

Job vacancy trend for MariaDB in London

MariaDB
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing MariaDB in London.

Daily rate trend for MariaDB in London

MariaDB
Daily Rate Histogram in London

Daily rate distribution for jobs citing MariaDB in London over the 6 months to 28 January 2022.

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 28 January 2022. 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
Jobs
West London - 7 £608 - 3
Central London -53 3 £550 +33.33% 1
MariaDB
England

For the 6 months to 28 January 2022, 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 35 (72.92%) MySQL
2 24 (50.00%) Ansible
3 19 (39.58%) Linux
4 18 (37.50%) MongoDB
5 17 (35.42%) Terraform
5 17 (35.42%) Site Reliability Engineering
5 17 (35.42%) SQL
5 17 (35.42%) Red Hat
6 15 (31.25%) Prometheus
6 15 (31.25%) Analytical Skills
7 14 (29.17%) Agile Software Development
8 13 (27.08%) Docker
9 12 (25.00%) Kubernetes
9 12 (25.00%) CI/CD
9 12 (25.00%) Oracle
10 11 (22.92%) DevOps
10 11 (22.92%) nginx
11 10 (20.83%) ZABBIX
11 10 (20.83%) Redis
11 10 (20.83%) Degree
12 9 (18.75%) Ubuntu
12 9 (18.75%) Security Cleared
12 9 (18.75%) Clustering
12 9 (18.75%) Nagios
12 9 (18.75%) Infrastructure as Code
12 9 (18.75%) Grafana
12 9 (18.75%) NoSQL
12 9 (18.75%) Bash
12 9 (18.75%) yum
12 9 (18.75%) GCP

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 11 (22.92%) nginx
2 3 (6.25%) Apache
2 3 (6.25%) Confluence
3 1 (2.08%) Drupal
3 1 (2.08%) Elasticsearch
3 1 (2.08%) JBoss
3 1 (2.08%) SharePoint
3 1 (2.08%) WebSphere
3 1 (2.08%) WordPress
Applications
1 1 (2.08%) Microsoft Excel
1 1 (2.08%) MS Visio
1 1 (2.08%) Spreadsheet
Cloud Services
1 9 (18.75%) GCP
2 5 (10.42%) AWS
3 3 (6.25%) Azure
4 2 (4.17%) Azure Service Bus
4 2 (4.17%) Miro
4 2 (4.17%) OpenShift
4 2 (4.17%) PaaS
4 2 (4.17%) Serverless
4 2 (4.17%) Slack
5 1 (2.08%) Azure Active Directory
5 1 (2.08%) GitHub
Communications & Networking
1 3 (6.25%) SSL
2 1 (2.08%) Cisco Firepower
2 1 (2.08%) Firewall
2 1 (2.08%) HTTP
2 1 (2.08%) Internet
2 1 (2.08%) Intranet
2 1 (2.08%) Intrusion Detection
2 1 (2.08%) Kerberos
2 1 (2.08%) NetScaler
2 1 (2.08%) SAN
2 1 (2.08%) SSH
2 1 (2.08%) TACACS
2 1 (2.08%) TCP/IP
Database & Business Intelligence
1 35 (72.92%) MySQL
2 18 (37.50%) MongoDB
3 10 (20.83%) Redis
4 9 (18.75%) NoSQL
5 7 (14.58%) Apache Cassandra
6 6 (12.50%) Oracle Database
6 6 (12.50%) SQL Server
7 5 (10.42%) Oracle Database 11g
7 5 (10.42%) Oracle Database 12c
8 4 (8.33%) Data Warehouse
8 4 (8.33%) PostgreSQL
8 4 (8.33%) SQL Server 2012
8 4 (8.33%) SQL Server 2017
8 4 (8.33%) SQL Server Integration Services
8 4 (8.33%) Star Schema
8 4 (8.33%) Tableau
9 1 (2.08%) Data Lake
9 1 (2.08%) Hadoop
9 1 (2.08%) Sybase ASE
Development Applications
1 9 (18.75%) GitLab
2 8 (16.67%) Jenkins
3 7 (14.58%) Git (software)
3 7 (14.58%) JIRA
4 1 (2.08%) Bitbucket
4 1 (2.08%) Subversion
4 1 (2.08%) TeamCity
General
1 15 (31.25%) Analytical Skills
2 5 (10.42%) Social Skills
3 3 (6.25%) Banking
4 2 (4.17%) Finance
4 2 (4.17%) Public Sector
5 1 (2.08%) Documentation Skills
5 1 (2.08%) Telecoms
Job Titles
1 10 (20.83%) Site Reliability Engineer
2 6 (12.50%) DBA
2 6 (12.50%) Oracle DBA
3 5 (10.42%) DevOps Engineer
3 5 (10.42%) Junior
3 5 (10.42%) Site Engineer
4 4 (8.33%) Architect
4 4 (8.33%) Developer
4 4 (8.33%) Infrastructure Engineer
4 4 (8.33%) Junior DevOps
4 4 (8.33%) Junior DevOps Engineer
5 3 (6.25%) Senior Developer
6 2 (4.17%) Administrator
6 2 (4.17%) AWS Architect
6 2 (4.17%) J2EE Specialist
6 2 (4.17%) Java Architect
6 2 (4.17%) Java Technical Architect
6 2 (4.17%) Python Developer
6 2 (4.17%) Senior Python Developer
6 2 (4.17%) Technical Architect
Libraries, Frameworks & Software Standards
1 7 (14.58%) Kafka
2 5 (10.42%) CSS
2 5 (10.42%) HTML
3 4 (8.33%) .NET
3 4 (8.33%) CSS3
3 4 (8.33%) J2EE
3 4 (8.33%) REST
4 3 (6.25%) Ajax
4 3 (6.25%) HTML5
4 3 (6.25%) jQuery
4 3 (6.25%) JSON
4 3 (6.25%) Ruby on Rails
4 3 (6.25%) Spring
4 3 (6.25%) Web Services
4 3 (6.25%) XML
5 2 (4.17%) LAMP
5 2 (4.17%) Symfony
6 1 (2.08%) Django
6 1 (2.08%) Spring MVC
6 1 (2.08%) Velocity
Miscellaneous
1 9 (18.75%) Clustering
2 3 (6.25%) Algorithms
2 3 (6.25%) Management Information System
3 2 (4.17%) Data Structures
3 2 (4.17%) Greenfield Project
4 1 (2.08%) Hybrid Cloud
4 1 (2.08%) PKI
4 1 (2.08%) Public Cloud
4 1 (2.08%) Reference Data
Operating Systems
1 19 (39.58%) Linux
2 9 (18.75%) Ubuntu
3 6 (12.50%) Red Hat Enterprise Linux
3 6 (12.50%) Windows
4 4 (8.33%) Debian
5 2 (4.17%) Unix
6 1 (2.08%) CentOS
Processes & Methodologies
1 17 (35.42%) Site Reliability Engineering
2 14 (29.17%) Agile Software Development
3 12 (25.00%) CI/CD
4 11 (22.92%) DevOps
5 9 (18.75%) Infrastructure as Code
6 8 (16.67%) Problem-Solving
7 7 (14.58%) Critical Thinking
7 7 (14.58%) Lean Thinking
8 5 (10.42%) Performance Optimisation
9 4 (8.33%) Computer Science
9 4 (8.33%) Data Modelling
9 4 (8.33%) ETL
9 4 (8.33%) ETL Development
9 4 (8.33%) Information Security
9 4 (8.33%) ITIL
9 4 (8.33%) Kimball Methodology
9 4 (8.33%) Test Automation
10 3 (6.25%) OO
10 3 (6.25%) OOD
10 3 (6.25%) SOA
Programming Languages
1 17 (35.42%) SQL
2 9 (18.75%) Bash
3 8 (16.67%) Python
4 5 (10.42%) C#
4 5 (10.42%) JavaScript
4 5 (10.42%) PowerShell
5 4 (8.33%) PHP
5 4 (8.33%) T-SQL
5 4 (8.33%) VB
5 4 (8.33%) VBScript
6 3 (6.25%) Java
6 3 (6.25%) Ruby
7 1 (2.08%) C++
7 1 (2.08%) PL/SQL
7 1 (2.08%) TypeScript
7 1 (2.08%) VBA
Qualifications
1 10 (20.83%) Degree
2 9 (18.75%) Security Cleared
3 8 (16.67%) SC Cleared
4 5 (10.42%) DV Cleared
5 1 (2.08%) Cisco Certification
Quality Assurance & Compliance
1 4 (8.33%) QA
System Software
1 13 (27.08%) Docker
2 7 (14.58%) Active Directory
3 6 (12.50%) Oracle RAC
4 5 (10.42%) VMware Infrastructure
5 1 (2.08%) EMC RecoverPoint
5 1 (2.08%) Snort
5 1 (2.08%) Varnish
5 1 (2.08%) VMware ESXi
Systems Management
1 24 (50.00%) Ansible
2 17 (35.42%) Terraform
3 15 (31.25%) Prometheus
4 12 (25.00%) Kubernetes
5 10 (20.83%) ZABBIX
6 9 (18.75%) Grafana
6 9 (18.75%) Nagios
6 9 (18.75%) yum
7 8 (16.67%) Puppet
8 6 (12.50%) Enterprise Manager Cloud Control
9 5 (10.42%) Data Guard
10 2 (4.17%) Opscode Chef
11 1 (2.08%) FreeIPA
11 1 (2.08%) Galera Cluster
11 1 (2.08%) HAProxy
11 1 (2.08%) Matomo
11 1 (2.08%) NetBackup
11 1 (2.08%) Oracle RMAN
Vendors
1 17 (35.42%) Red Hat
2 12 (25.00%) Oracle
3 6 (12.50%) VMware
4 1 (2.08%) Cisco
4 1 (2.08%) EMC
4 1 (2.08%) Juniper
4 1 (2.08%) Microsoft
4 1 (2.08%) SaltStack
4 1 (2.08%) Sybase
4 1 (2.08%) Talend