Period
to 24 July 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Symfony skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Symfony over the 6 months to 24 July 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.

Symfony
East of England > Hertfordshire
6 months to
24 Jul 2017
Same period 2016 Same period 2015
Rank 85 - 103
Rank change year-on-year - +103 -
Contract jobs citing Symfony 7 0 6
As % of all contract IT jobs advertised in Hertfordshire 0.55% - 0.37%
As % of the Libraries, Frameworks & Software Standards category 2.22% - 1.42%
Number of daily rates quoted 28 0 4
Hertfordshire median daily rate £450 - £300
East of England median daily rate £450 £225 £300
% change year-on-year +100.00% -25.00% -
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

Symfony is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Hertfordshire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 316 259 422
As % of all contract IT job vacancies advertised in Hertfordshire 24.75% 18.54% 25.87%
Number of daily rates quoted 215 157 224
Hertfordshire median daily rate £413 £400 £375
Median daily rate % change year-on-year +3.13% +6.67% +2.74%
10th Percentile £240 £288 £269
90th Percentile £575 £525 £500
East of England median daily rate £421 £400 £375
% change year-on-year +5.25% +6.67% +6.38%
Number of hourly rates quoted 1 4 8
Hertfordshire median hourly rate £15.00 £10.50 £21.72
Median hourly rate % change year-on-year +42.86% -51.65% -39.67%
East of England median hourly rate £40.00 £33.05 £36.25
% change year-on-year +21.03% -8.83% +1.26%

Symfony
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Symfony in Hertfordshire

Symfony
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Symfony in Hertfordshire

For the 6 months to 24 July 2017, IT contractor jobs citing Symfony 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 Symfony.

1 7 (100.00%) HTML
1 7 (100.00%) JavaScript
1 7 (100.00%) CSS
1 7 (100.00%) jQuery
1 7 (100.00%) Sass
1 7 (100.00%) LESS
1 7 (100.00%) AngularJS
2 6 (85.71%) PHP 5
2 6 (85.71%) Doctrine
2 6 (85.71%) PHP 7
2 6 (85.71%) Subversion
2 6 (85.71%) Git (software)
2 6 (85.71%) RESTful
2 6 (85.71%) PHPUnit
2 6 (85.71%) MongoDB
2 6 (85.71%) PHP
2 6 (85.71%) MySQL
3 3 (42.86%) Laravel
4 1 (14.29%) OO
4 1 (14.29%) Front End Development
4 1 (14.29%) API Development
4 1 (14.29%) OO PHP

Symfony
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:

Database & Business Intelligence
1 6 (85.71%) MongoDB
1 6 (85.71%) MySQL
Development Applications
1 6 (85.71%) Git (software)
1 6 (85.71%) PHPUnit
1 6 (85.71%) Subversion
Job Titles
1 7 (100.00%) Developer
2 6 (85.71%) PHP Developer
2 6 (85.71%) PHP Symfony Developer
2 6 (85.71%) Symfony Developer
3 3 (42.86%) PHP Laravel Developer
4 2 (28.57%) MongoDB Developer
4 2 (28.57%) MySQL Developer
4 2 (28.57%) PHP MySQL Developer
5 1 (14.29%) Angular Developer
5 1 (14.29%) Front End Developer (Client-Side Developer)
5 1 (14.29%) HTML CSS Developer
5 1 (14.29%) HTML Developer
5 1 (14.29%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) AngularJS
1 7 (100.00%) CSS
1 7 (100.00%) HTML
1 7 (100.00%) jQuery
1 7 (100.00%) LESS
1 7 (100.00%) Sass
2 6 (85.71%) Doctrine
2 6 (85.71%) RESTful
3 3 (42.86%) Laravel
Processes & Methodologies
1 1 (14.29%) API Development
1 1 (14.29%) Front End Development
1 1 (14.29%) OO
1 1 (14.29%) OO PHP
Programming Languages
1 7 (100.00%) JavaScript
2 6 (85.71%) PHP
2 6 (85.71%) PHP 5
2 6 (85.71%) PHP 7