Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 21 November 2017 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)
East of England > Hertfordshire
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 95 89 97
Rank change year-on-year -6 +8 -1
Contract jobs citing JDBC 6 4 3
As % of all contract IT jobs advertised in Hertfordshire 0.38% 0.29% 0.19%
As % of the Libraries, Frameworks & Software Standards category 1.57% 1.26% 0.77%
Number of daily rates quoted 1 1 0
Hertfordshire median daily rate £425 £450 -
Median daily rate % change year-on-year -5.56% - -
East of England median daily rate £580 £475 £400
% change year-on-year +22.11% +18.75% -0.12%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - £39.25

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 Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 382 318 392
As % of all contract IT jobs advertised in Hertfordshire 24.19% 22.94% 24.30%
Number of daily rates quoted 215 188 207
Hertfordshire median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% +3.09%
10th Percentile £271 £263 £225
90th Percentile £588 £538 £505
East of England median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +2.67%
Number of hourly rates quoted 1 2 12
Hertfordshire median hourly rate £15.00 £34.81 £20.94
Median hourly rate % change year-on-year -56.91% +66.29% -49.55%
East of England median hourly rate £42.75 £36.00 £37.50
% change year-on-year +18.75% -4.00% +7.91%

JDBC
Job Vacancy Trend in Hertfordshire

Job postings citing JDBC as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for JDBC in Hertfordshire

JDBC
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for JDBC in Hertfordshire

JDBC
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JDBC within the Hertfordshire region over the 6 months to 21 November 2017. 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
Watford -2 6 £425 -
JDBC
East of England

For the 6 months to 21 November 2017, IT contractor jobs citing JDBC also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region with a requirement for JDBC.

1 6 (100.00%) SQL
1 6 (100.00%) J2EE
1 6 (100.00%) Java
1 6 (100.00%) XML
1 6 (100.00%) REST
2 5 (83.33%) Git (software)
2 5 (83.33%) JSON
2 5 (83.33%) IBM
2 5 (83.33%) Internet
2 5 (83.33%) Eclipse
2 5 (83.33%) Log4j
2 5 (83.33%) Agile Software Development
2 5 (83.33%) Subversion
2 5 (83.33%) Spring
2 5 (83.33%) Maven
2 5 (83.33%) XSD
2 5 (83.33%) XSLT
2 5 (83.33%) Unix
2 5 (83.33%) HPUX
2 5 (83.33%) Solaris
2 5 (83.33%) Linux
2 5 (83.33%) JUnit
2 5 (83.33%) EJB
2 5 (83.33%) JSP
2 5 (83.33%) SOAP
2 5 (83.33%) RAD
2 5 (83.33%) Apache
2 5 (83.33%) MQSeries
2 5 (83.33%) E-Commerce
2 5 (83.33%) JMS

JDBC
Co-occurring IT Skills in Hertfordshire 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 5 (83.33%) Apache
1 5 (83.33%) MQSeries
2 4 (66.67%) Tomcat
3 2 (33.33%) CMS
3 2 (33.33%) WebSphere
3 2 (33.33%) WebSphere Application Server
4 1 (16.67%) Adobe Experience Manager
Business Applications
1 1 (16.67%) Magento
Communications & Networking
1 5 (83.33%) Internet
Database & Business Intelligence
1 4 (66.67%) MySQL
2 1 (16.67%) DB2
2 1 (16.67%) Jackrabbit
2 1 (16.67%) RDBMS
2 1 (16.67%) Relational Database
Development Applications
1 5 (83.33%) Eclipse
1 5 (83.33%) Git (software)
1 5 (83.33%) JUnit
1 5 (83.33%) Log4j
1 5 (83.33%) Maven
1 5 (83.33%) Mockito
1 5 (83.33%) Subversion
2 4 (66.67%) Talend Open Studio
3 1 (16.67%) Ant
3 1 (16.67%) WebSphere Studio Application Developer
General
1 4 (66.67%) Games
2 1 (16.67%) Finance
Job Titles
1 4 (66.67%) Technical Leader
2 2 (33.33%) Developer
2 2 (33.33%) Java Developer
Libraries, Frameworks & Software Standards
1 6 (100.00%) J2EE
1 6 (100.00%) REST
1 6 (100.00%) XML
2 5 (83.33%) EJB
2 5 (83.33%) JMS
2 5 (83.33%) JSON
2 5 (83.33%) JSP
2 5 (83.33%) SOAP
2 5 (83.33%) Spring
2 5 (83.33%) Web Services
2 5 (83.33%) XSD
2 5 (83.33%) XSLT
3 4 (66.67%) ActiveMQ
3 4 (66.67%) Apache Camel
3 4 (66.67%) Spring Boot
3 4 (66.67%) Spring Security
4 2 (33.33%) Servlets
5 1 (16.67%) HTML
5 1 (16.67%) Struts
5 1 (16.67%) XHTML
Operating Systems
1 5 (83.33%) HPUX
1 5 (83.33%) Linux
1 5 (83.33%) Solaris
1 5 (83.33%) Unix
Processes & Methodologies
1 5 (83.33%) Agile Software Development
1 5 (83.33%) E-Commerce
1 5 (83.33%) RAD
2 4 (66.67%) Dependency Management
2 4 (66.67%) ETL
2 4 (66.67%) TDD
3 1 (16.67%) DNA
3 1 (16.67%) Kanban
3 1 (16.67%) MVC
3 1 (16.67%) OO
3 1 (16.67%) Scrum
3 1 (16.67%) Test Automation
3 1 (16.67%) UML
3 1 (16.67%) User Stories
Programming Languages
1 6 (100.00%) Java
1 6 (100.00%) SQL
2 2 (33.33%) JavaScript
3 1 (16.67%) Bash Shell
3 1 (16.67%) Perl
Vendors
1 5 (83.33%) IBM
2 4 (66.67%) Talend
3 1 (16.67%) ATG
3 1 (16.67%) Blue Martini
3 1 (16.67%) Demandware
3 1 (16.67%) Elastic Path
3 1 (16.67%) hybris
3 1 (16.67%) Oracle