Period
to 24 November 2017

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

Perl
South Wales > Cardiff
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 45 - 65
Rank change year-on-year - +65 -14
Contract jobs citing Perl 12 0 17
As % of all contract IT jobs advertised in Cardiff 2.00% - 1.94%
As % of the Programming Languages category 5.53% - 4.09%
Number of daily rates quoted 7 0 17
Cardiff median daily rate £425 - £350
10th Percentile £335 - £300
90th Percentile £450 - £415
South Wales median daily rate £425 £675 £350
% change year-on-year -37.04% +92.86% -3.45%
Number of hourly rates quoted 0 0 0
Cardiff median hourly rate - - -
South Wales median hourly rate - - -

Perl is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cardiff with a requirement for coding skills.

All Programming Languages
Cardiff
Contract vacancies with a requirement for coding skills 217 202 416
As % of all contract IT jobs advertised in Cardiff 36.23% 36.27% 47.54%
Number of daily rates quoted 143 149 340
Cardiff median daily rate £365 £375 £335
Median daily rate % change year-on-year -2.67% +11.94% -4.29%
10th Percentile £225 £210 £219
90th Percentile £463 £550 £450
South Wales median daily rate £375 £400 £350
% change year-on-year -6.25% +14.29% -
Number of hourly rates quoted 5 3 7
Cardiff median hourly rate £19.00 £40.00 £14.00
Median hourly rate % change year-on-year -52.50% +185.71% -42.27%
10th Percentile £16.75 £25.20 £10.30
90th Percentile £32.12 £40.00 £22.80
South Wales median hourly rate £21.07 £55.00 £18.72
% change year-on-year -61.69% +193.88% +16.97%

Perl
Job Vacancy Trend in Cardiff

Job postings citing Perl as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for Perl in Cardiff

Perl
Contractor Daily Rate Trend in Cardiff

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

Contractor daily rate trend for Perl in Cardiff

Perl
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing Perl in Cardiff over the 6 months to 24 November 2017.

Contractor daily rate histogram for Perl in Cardiff

For the 6 months to 24 November 2017, IT contractor jobs citing Perl 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 Cardiff region with a requirement for Perl.

1 12 (100.00%) Linux
2 11 (91.67%) Unix
3 10 (83.33%) Java
4 9 (75.00%) Mac OS X
4 9 (75.00%) MongoDB
4 9 (75.00%) Go
4 9 (75.00%) Microservices
5 8 (66.67%) Relational Database
5 8 (66.67%) Spring Boot
5 8 (66.67%) Spring
5 8 (66.67%) HTTP
5 8 (66.67%) Configuration Management
6 7 (58.33%) Kafka
6 7 (58.33%) Cucumber
7 4 (33.33%) HTML
8 3 (25.00%) REST
8 3 (25.00%) BPSS Clearance
9 2 (16.67%) Dropwizard
9 2 (16.67%) Continuous Deployment
9 2 (16.67%) iptables
9 2 (16.67%) Neo4j
9 2 (16.67%) JAX-RS
9 2 (16.67%) SC Cleared
9 2 (16.67%) Security Cleared
9 2 (16.67%) CentOS
9 2 (16.67%) Red Hat Enterprise Linux
9 2 (16.67%) Postfix
9 2 (16.67%) Sendmail
9 2 (16.67%) Test Automation
9 2 (16.67%) SolarWinds

Perl
Co-occurring IT Skills in Cardiff 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 (8.33%) Apache
1 1 (8.33%) SAS
1 1 (8.33%) WebLogic
Communications & Networking
1 8 (66.67%) HTTP
2 2 (16.67%) DHCP
2 2 (16.67%) SAN
2 2 (16.67%) TCP/IP
2 2 (16.67%) VLAN
3 1 (8.33%) SMS
Database & Business Intelligence
1 9 (75.00%) MongoDB
2 8 (66.67%) Relational Database
3 2 (16.67%) Neo4j
4 1 (8.33%) MySQL
4 1 (8.33%) Oracle Database
4 1 (8.33%) Oracle Database 10g
4 1 (8.33%) Oracle Database 11g
4 1 (8.33%) Oracle Database 12c
4 1 (8.33%) SAS Data Integration Studio
4 1 (8.33%) SAS Enterprise Guide
Development Applications
1 7 (58.33%) Cucumber
2 1 (8.33%) Oracle APEX
General
1 1 (8.33%) Banking
1 1 (8.33%) Finance
Job Titles
1 10 (83.33%) Developer
2 9 (75.00%) Java Developer
3 1 (8.33%) Administrator
3 1 (8.33%) Oracle Developer
3 1 (8.33%) PL/SQL Developer
3 1 (8.33%) SQL Developer
3 1 (8.33%) Unix Administrator
3 1 (8.33%) Unix Engineer
Libraries, Frameworks & Software Standards
1 8 (66.67%) Spring
1 8 (66.67%) Spring Boot
2 7 (58.33%) Kafka
3 4 (33.33%) HTML
4 3 (25.00%) REST
5 2 (16.67%) Dropwizard
5 2 (16.67%) Hibernate
5 2 (16.67%) JAX-RS
5 2 (16.67%) LAMP
6 1 (8.33%) Apache FOP
6 1 (8.33%) CSS
6 1 (8.33%) jQuery
6 1 (8.33%) Middleware
6 1 (8.33%) Oracle Fusion
6 1 (8.33%) XML
Operating Systems
1 12 (100.00%) Linux
2 11 (91.67%) Unix
3 9 (75.00%) Mac OS X
4 2 (16.67%) CentOS
4 2 (16.67%) Red Hat Enterprise Linux
5 1 (8.33%) AIX
5 1 (8.33%) Mac OS
Processes & Methodologies
1 9 (75.00%) Microservices
2 8 (66.67%) Configuration Management
3 2 (16.67%) Continuous Deployment
3 2 (16.67%) Test Automation
4 1 (8.33%) Agile Software Development
4 1 (8.33%) Problem Management
4 1 (8.33%) Project Management
4 1 (8.33%) Responsive Web Design
4 1 (8.33%) Web Design
4 1 (8.33%) Web Development
Programming Languages
1 10 (83.33%) Java
2 9 (75.00%) Go
3 2 (16.67%) Bash Shell
3 2 (16.67%) Python
3 2 (16.67%) Ruby
4 1 (8.33%) JavaScript
4 1 (8.33%) PHP
4 1 (8.33%) PL/SQL
4 1 (8.33%) SQL
Qualifications
1 3 (25.00%) BPSS Clearance
2 2 (16.67%) SC Cleared
2 2 (16.67%) Security Cleared
System Software
1 2 (16.67%) iptables
1 2 (16.67%) NFS
1 2 (16.67%) Postfix
1 2 (16.67%) Sendmail
2 1 (8.33%) Tivoli Workload Scheduler
Systems Management
1 1 (8.33%) Tivoli
Vendors
1 2 (16.67%) Red Hat
1 2 (16.67%) SolarWinds
2 1 (8.33%) Oracle