Period
to 20 October 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for JDBC skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JDBC over the 6 months to 20 October 2018 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.

Java Database Connectivity (JDBC)
Central London > City of London
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 246 241 212
Rank change year-on-year -5 -29 +36
Contract jobs citing JDBC 5 6 27
As % of all contract IT jobs advertised in the City of London 0.072% 0.087% 0.41%
As % of the Libraries, Frameworks & Software Standards category 0.18% 0.23% 1.14%
Number of daily rates quoted 3 6 23
City of London median daily rate £450 £563 £500
Median daily rate % change year-on-year -20.00% +12.50% -4.76%
10th Percentile £411 £338 £352
90th Percentile £605 £775 £631
Central London median daily rate £450 £438 £500
% change year-on-year +2.86% -12.50% -4.76%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

JDBC is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,783 2,628 2,367
As % of all contract IT jobs advertised in the City of London 40.15% 38.32% 35.58%
Number of daily rates quoted 2,315 2,174 2,018
City of London median daily rate £525 £508 £475
Median daily rate % change year-on-year +3.45% +6.84% -
10th Percentile £399 £363 £325
90th Percentile £675 £650 £638
Central London median daily rate £525 £500 £465
% change year-on-year +5.00% +7.53% +3.33%
Number of hourly rates quoted 6 6 4
City of London median hourly rate £32.75 £21.50 £35.00
Median hourly rate % change year-on-year +52.33% -38.57% -
10th Percentile £17.90 £18.38 £19.00
90th Percentile £81.63 £27.74 £56.31
Central London median hourly rate £35.00 £21.50 £35.00
% change year-on-year +62.79% -38.57% -

JDBC
Job Vacancy Trend in the City of London

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

Job vacancy trend for JDBC in the City of London

JDBC
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 JDBC in the City of London.

Contractor daily rate trend for JDBC in the City of London

JDBC
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing JDBC in the City of London over the 6 months to 20 October 2018.

Contractor daily rate histogram for JDBC in the City of London

JDBC
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JDBC in the City of London.

Contractor hourly rate trend for JDBC in the City of London

For the 6 months to 20 October 2018, IT contractor jobs citing JDBC 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 JDBC.

1 4 (80.00%) Java
1 4 (80.00%) Finance
2 3 (60.00%) SQL
2 3 (60.00%) Spring
3 2 (40.00%) Elasticsearch
3 2 (40.00%) HTML
3 2 (40.00%) Oracle
3 2 (40.00%) J2EE
3 2 (40.00%) JMS
3 2 (40.00%) Kafka
4 1 (20.00%) Apache Flume
4 1 (20.00%) AngularJS
4 1 (20.00%) Data Modelling
4 1 (20.00%) Business Intelligence
4 1 (20.00%) RDBMS
4 1 (20.00%) Microsoft
4 1 (20.00%) BMC
4 1 (20.00%) SAML
4 1 (20.00%) Shell Script
4 1 (20.00%) TIBCO
4 1 (20.00%) Rendezvous
4 1 (20.00%) Middleware
4 1 (20.00%) Remedy
4 1 (20.00%) MySQL
4 1 (20.00%) Front Office
4 1 (20.00%) Hibernate
4 1 (20.00%) Equities
4 1 (20.00%) ASP.NET
4 1 (20.00%) SOAP
4 1 (20.00%) Web Services

JDBC
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 2 (40.00%) Elasticsearch
2 1 (20.00%) Apache Solr
2 1 (20.00%) Apache Spark
2 1 (20.00%) SharePoint
Business Applications
1 1 (20.00%) Remedy ITSM
Cloud Services
1 1 (20.00%) Microsoft Azure
1 1 (20.00%) Office 365
Database & Business Intelligence
1 1 (20.00%) Big Data
1 1 (20.00%) Hadoop
1 1 (20.00%) MongoDB
1 1 (20.00%) MySQL
1 1 (20.00%) Oracle Database
1 1 (20.00%) RDBMS
1 1 (20.00%) Relational Database
Development Applications
1 1 (20.00%) Git (software)
1 1 (20.00%) Maven
General
1 4 (80.00%) Finance
2 1 (20.00%) Banking
2 1 (20.00%) Front Office
Job Titles
1 4 (80.00%) Developer
2 2 (40.00%) Java Developer
2 2 (40.00%) Senior Developer
3 1 (20.00%) Consultant
3 1 (20.00%) Integration Specialist
3 1 (20.00%) J2EE Developer
3 1 (20.00%) Java/J2EE Developer
3 1 (20.00%) Oracle Consultant
3 1 (20.00%) Oracle Developer
3 1 (20.00%) Oracle Technical Consultant
3 1 (20.00%) Senior Consultant
3 1 (20.00%) Senior J2EE Developer
3 1 (20.00%) Senior Java Developer
3 1 (20.00%) Senior Java/J2EE Developer
3 1 (20.00%) Senior Oracle Consultant
3 1 (20.00%) Senior Oracle Developer
3 1 (20.00%) Senior Oracle Technical Consultant
3 1 (20.00%) Senior Technical Consultant
3 1 (20.00%) Technical Consultant
3 1 (20.00%) Technical Developer
Libraries, Frameworks & Software Standards
1 3 (60.00%) Spring
2 2 (40.00%) HTML
2 2 (40.00%) J2EE
2 2 (40.00%) JMS
2 2 (40.00%) Kafka
3 1 (20.00%) .NET
3 1 (20.00%) AngularJS
3 1 (20.00%) ASP.NET
3 1 (20.00%) Grails
3 1 (20.00%) Hibernate
3 1 (20.00%) JSON
3 1 (20.00%) Middleware
3 1 (20.00%) ODBC
3 1 (20.00%) RabbitMQ
3 1 (20.00%) Rendezvous
3 1 (20.00%) SAML
3 1 (20.00%) SOAP
3 1 (20.00%) Web Services
3 1 (20.00%) XML
3 1 (20.00%) XSLT
Miscellaneous
1 1 (20.00%) Analytical Skills
1 1 (20.00%) Equities
Operating Systems
1 1 (20.00%) Linux
1 1 (20.00%) Unix
Processes & Methodologies
1 1 (20.00%) Business Intelligence
1 1 (20.00%) Data Analysis
1 1 (20.00%) Data Management
1 1 (20.00%) Data Modelling
1 1 (20.00%) Dependency Management
1 1 (20.00%) IT Strategy
1 1 (20.00%) ITIL
1 1 (20.00%) Logical Data Model
1 1 (20.00%) Performance Tuning
1 1 (20.00%) SDLC
1 1 (20.00%) UML
Programming Languages
1 4 (80.00%) Java
2 3 (60.00%) SQL
3 1 (20.00%) C#
3 1 (20.00%) Groovy
3 1 (20.00%) Java 8
3 1 (20.00%) JavaScript
3 1 (20.00%) Perl
3 1 (20.00%) PL/SQL
3 1 (20.00%) Scala
3 1 (20.00%) Shell Script
System Software
1 1 (20.00%) Apache Flume
Systems Management
1 1 (20.00%) SCCM
1 1 (20.00%) SCOM
Vendors
1 2 (40.00%) Oracle
2 1 (20.00%) BMC
2 1 (20.00%) Bomgar
2 1 (20.00%) Microsoft
2 1 (20.00%) Remedy
2 1 (20.00%) ServiceNow
2 1 (20.00%) Snow
2 1 (20.00%) TIBCO