Period
to 10 December 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Apache Solr skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apache Solr over the 6 months to 10 December 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.

Apache Solr
East of England > Hertfordshire
6 months to
10 Dec 2017
Same period 2016 Same period 2015
Rank 98 96 97
Rank change year-on-year -2 +1 -
Contract jobs citing Apache Solr 2 3 5
As % of all contract IT jobs advertised in Hertfordshire 0.13% 0.21% 0.32%
As % of the Application Platforms category 0.81% 1.22% 1.99%
Number of daily rates quoted 2 1 2
Hertfordshire median daily rate £575 £390 £500
Median daily rate % change year-on-year +47.44% -22.00% -
10th Percentile £520 £385 £453
90th Percentile £650 £395 £548
East of England median daily rate £575 £350 £475
% change year-on-year +64.29% -26.32% +40.74%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

Apache Solr is in the Application Platforms 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 application platform skills.

All Application Platform Skills
Hertfordshire
Contract vacancies with a requirement for application platform skills 248 246 251
As % of all contract IT jobs advertised in Hertfordshire 15.67% 17.48% 16.13%
Number of daily rates quoted 102 118 105
Hertfordshire median daily rate £419 £400 £355
Median daily rate % change year-on-year +4.69% +12.68% -2.74%
10th Percentile £204 £225 £185
90th Percentile £550 £538 £561
East of England median daily rate £425 £388 £385
% change year-on-year +9.68% +0.65% +2.67%
Number of hourly rates quoted 8 6 15
Hertfordshire median hourly rate £30.25 £15.50 £32.50
Median hourly rate % change year-on-year +95.16% -52.31% +103.13%
10th Percentile £15.53 £12.13 £10.50
90th Percentile £47.50 £38.38 £37.40
East of England median hourly rate £37.00 £28.50 £24.00
% change year-on-year +29.82% +18.75% +17.79%

Apache Solr
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Apache Solr in Hertfordshire

Apache Solr
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Apache Solr in Hertfordshire

Apache Solr
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 Apache Solr within the Hertfordshire region over the 6 months to 10 December 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 -10 1 £625 +60.26% 1
Hatfield - 1 £525 -
Apache Solr
East of England

For the 6 months to 10 December 2017, IT contractor jobs citing Apache Solr 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 Apache Solr.

1 2 (100.00%) Java
2 1 (50.00%) DB2
2 1 (50.00%) WebSphere Application Server
2 1 (50.00%) UML
2 1 (50.00%) E-Commerce
2 1 (50.00%) Client/Server
2 1 (50.00%) MS Visio
2 1 (50.00%) HTTP
2 1 (50.00%) SSL
2 1 (50.00%) IBM
2 1 (50.00%) Commerce Server
2 1 (50.00%) Manufacturing
2 1 (50.00%) Migration
2 1 (50.00%) Agile Software Development
2 1 (50.00%) TDD
2 1 (50.00%) Retail
2 1 (50.00%) Lucene
2 1 (50.00%) WebSphere
2 1 (50.00%) Technical Architecture
2 1 (50.00%) Java EE
2 1 (50.00%) Data Architecture
2 1 (50.00%) Domain-Driven Design
2 1 (50.00%) REST
2 1 (50.00%) DevOps
2 1 (50.00%) RxJava

Apache Solr
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 1 (50.00%) Commerce Server
1 1 (50.00%) WebSphere
1 1 (50.00%) WebSphere Application Server
Applications
1 1 (50.00%) MS Visio
Communications & Networking
1 1 (50.00%) HTTP
1 1 (50.00%) SSL
Database & Business Intelligence
1 1 (50.00%) DB2
General
1 1 (50.00%) Manufacturing
1 1 (50.00%) Retail
Job Titles
1 1 (50.00%) Architect
1 1 (50.00%) AWS Developer
1 1 (50.00%) Developer
1 1 (50.00%) Java Developer
1 1 (50.00%) Solr Developer
1 1 (50.00%) WebSphere Architect
Libraries, Frameworks & Software Standards
1 1 (50.00%) Java EE
1 1 (50.00%) Lucene
1 1 (50.00%) REST
1 1 (50.00%) RxJava
Miscellaneous
1 1 (50.00%) Client/Server
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Data Architecture
1 1 (50.00%) DevOps
1 1 (50.00%) Domain-Driven Design
1 1 (50.00%) E-Commerce
1 1 (50.00%) Migration
1 1 (50.00%) TDD
1 1 (50.00%) Technical Architecture
1 1 (50.00%) UML
Programming Languages
1 2 (100.00%) Java
Vendors
1 1 (50.00%) IBM