Period
to 7 December 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Perl skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Perl over the 6 months to 7 December 2019 with a comparison to the same period in the previous 2 years.

Perl
England > London
6 months to
7 Dec 2019
Same period 2018 Same period 2017
Rank 308 201 175
Rank change year-on-year -107 -26 -32
Permanent jobs citing Perl 536 1,177 1,504
As % of all permanent IT jobs advertised in London 1.00% 1.77% 2.02%
As % of the Programming Languages category 1.78% 3.09% 3.69%
Number of salaries quoted 447 943 1,052
London median annual salary £65,000 £62,500 £62,500
Median salary % change year-on-year +4.00% - +4.17%
10th Percentile £41,000 £40,000 £38,750
90th Percentile £96,250 £97,500 £95,000
England median annual salary £57,500 £55,000 £55,000
% change year-on-year +4.55% - -

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

All Programming Languages
London
Permanent vacancies with a requirement for coding skills 30,085 38,093 40,804
As % of all permanent IT jobs advertised in London 56.25% 57.16% 54.93%
Number of salaries quoted 25,100 31,931 32,643
London median annual salary £67,089 £65,000 £60,000
Median salary % change year-on-year +3.21% +8.33% +4.35%
10th Percentile £39,500 £37,500 £36,250
90th Percentile £101,250 £95,000 £90,000
England median annual salary £53,500 £52,500 £50,000
% change year-on-year +1.90% +5.00% +5.26%

Perl
Job Vacancy Trend in London

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

Job vacancy trend for Perl in London

Perl
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Perl in London.

Salary trend for Perl in London

Perl
Salary Histogram in London

The salary distribution of IT jobs citing Perl in London over the 6 months to 7 December 2019.

Salary histogram for Perl in London

Perl
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Perl within the London region over the 6 months to 7 December 2019. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -75 96 £65,000 - 33
West London +15 24 £57,500 -20.69% 21
South London +12 22 £65,000 +8.33% 6
East London +10 2 - - 9
Perl
England

For the 6 months to 7 December 2019, IT jobs citing Perl also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Perl.

1 349 (65.11%) Python
2 314 (58.58%) Linux
3 254 (47.39%) Bash Shell
4 240 (44.78%) SQL
5 208 (38.81%) Java
6 204 (38.06%) DevOps
7 180 (33.58%) Ruby
8 175 (32.65%) AWS
9 165 (30.78%) Unix
10 160 (29.85%) Finance
11 137 (25.56%) Puppet
12 134 (25.00%) Agile Software Development
13 132 (24.63%) Docker
14 115 (21.46%) Ansible
15 114 (21.27%) Jenkins
16 109 (20.34%) Windows
17 103 (19.22%) Git (software)
18 102 (19.03%) Azure
18 102 (19.03%) Oracle
19 99 (18.47%) Opscode Chef
19 99 (18.47%) Kubernetes
20 98 (18.28%) SQL Server
20 98 (18.28%) Degree
21 87 (16.23%) C#
22 81 (15.11%) C++
22 81 (15.11%) Fintech
22 81 (15.11%) Terraform
23 80 (14.93%) Microsoft
24 78 (14.55%) PowerShell
25 75 (13.99%) MySQL

Perl
Co-occurring IT Skills in 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 59 (11.01%) Tomcat
2 37 (6.90%) Apache
3 33 (6.16%) IIS
4 19 (3.54%) Oracle Workflow
5 18 (3.36%) nginx
6 11 (2.05%) Drupal
7 10 (1.87%) JBoss
8 8 (1.49%) Apache Spark
8 8 (1.49%) Cloud Foundry
9 7 (1.31%) MS Exchange
9 7 (1.31%) WebSphere
10 6 (1.12%) IBM Notes
11 5 (0.93%) MQSeries
12 4 (0.75%) JCAPS
12 4 (0.75%) Jupyter
12 4 (0.75%) Oracle SOA Suite
12 4 (0.75%) SAS
12 4 (0.75%) SharePoint
13 3 (0.56%) Elasticsearch
13 3 (0.56%) OpenStack
Applications
1 16 (2.99%) Microsoft Office
2 15 (2.80%) Microsoft Excel
2 15 (2.80%) Microsoft PowerPoint
Business Applications
1 40 (7.46%) thinkFolio
2 19 (3.54%) Front Arena
2 19 (3.54%) Markit EDM
3 1 (0.19%) Distributed Ledger
3 1 (0.19%) Remedy ITSM
Cloud Services
1 175 (32.65%) AWS
2 102 (19.03%) Azure
3 54 (10.07%) SaaS
4 45 (8.40%) Cloud Computing
4 45 (8.40%) GCP
5 35 (6.53%) PaaS
6 26 (4.85%) OpenShift
7 23 (4.29%) IaaS
8 21 (3.92%) GitHub
9 16 (2.99%) AWS CloudFormation
10 15 (2.80%) Azure Active Directory
10 15 (2.80%) Azure Data Factory
11 14 (2.61%) Office 365
12 11 (2.05%) Datadog
13 10 (1.87%) Akamai
13 10 (1.87%) Amazon CloudWatch
14 9 (1.68%) BlazeMeter
15 6 (1.12%) Amazon EC2
15 6 (1.12%) Amazon S3
16 5 (0.93%) Virtual Private Cloud
Communications & Networking
1 42 (7.84%) TCP/IP
2 41 (7.65%) Firewall
3 39 (7.28%) DNS
4 15 (2.80%) Software-Defined Networking
5 13 (2.43%) Internet
6 10 (1.87%) DHCP
6 10 (1.87%) FIX Connectivity
6 10 (1.87%) HTTP
7 7 (1.31%) SSH
8 6 (1.12%) Cisco IOS
8 6 (1.12%) PBX
9 5 (0.93%) SMTP
9 5 (0.93%) SNMP
10 4 (0.75%) BGP
10 4 (0.75%) FTP
10 4 (0.75%) MPLS
10 4 (0.75%) OSPF
10 4 (0.75%) SSL
10 4 (0.75%) VPN
10 4 (0.75%) WAN
Database & Business Intelligence
1 98 (18.28%) SQL Server
2 75 (13.99%) MySQL
3 29 (5.41%) NoSQL
3 29 (5.41%) Relational Database
4 25 (4.66%) PostgreSQL
5 24 (4.48%) RDBMS
6 22 (4.10%) SQL Server 2012
7 21 (3.92%) SQL Server 2008
8 18 (3.36%) Big Data
9 15 (2.80%) Cosmos DB
10 14 (2.61%) Oracle Database
11 10 (1.87%) SQL Server 2005
12 8 (1.49%) Apache Hive
12 8 (1.49%) MariaDB
13 7 (1.31%) Hadoop
13 7 (1.31%) Impala
13 7 (1.31%) MongoDB
13 7 (1.31%) QlikView
14 6 (1.12%) Blockchain
14 6 (1.12%) KDB
Development Applications
1 114 (21.27%) Jenkins
2 103 (19.22%) Git (software)
3 31 (5.78%) JIRA
4 27 (5.04%) Maven
5 21 (3.92%) TeamCity
6 17 (3.17%) Atlassian Bamboo
6 17 (3.17%) Subversion
7 16 (2.99%) Gradle
8 14 (2.61%) gulp
8 14 (2.61%) Sonatype Nexus
9 11 (2.05%) Bitbucket
9 11 (2.05%) Vagrant
10 10 (1.87%) git-flow
11 9 (1.68%) Hudson
11 9 (1.68%) JMeter
11 9 (1.68%) SonarQube
12 8 (1.49%) Ant
12 8 (1.49%) Bitbucket Server
12 8 (1.49%) CircleCI
13 6 (1.12%) SpecFlow
General
1 160 (29.85%) Finance
2 69 (12.87%) Front Office
3 67 (12.50%) Banking
4 48 (8.96%) French Language
5 46 (8.58%) German Language
5 46 (8.58%) Italian Language
5 46 (8.58%) Spanish Language
6 39 (7.28%) Investment Banking
7 19 (3.54%) Billing
7 19 (3.54%) Dutch Language
8 15 (2.80%) Financial Institution
9 14 (2.61%) Games
10 11 (2.05%) Advertising
10 11 (2.05%) Legal
11 7 (1.31%) Law
11 7 (1.31%) Telecoms
12 6 (1.12%) Back Office
13 5 (0.93%) Marketing
14 2 (0.37%) Digital Economy
14 2 (0.37%) Environmental Health
Job Titles
1 93 (17.35%) DevOps Engineer
2 91 (16.98%) Developer
3 64 (11.94%) Consultant
3 64 (11.94%) Support Engineer
4 55 (10.26%) Applications Support
5 47 (8.77%) Applications Engineer
6 44 (8.21%) Analyst
7 40 (7.46%) Applications Support Engineer
8 35 (6.53%) Linux Engineer
9 31 (5.78%) Perl Developer
10 28 (5.22%) Technical Consultant
11 27 (5.04%) Cloud Engineer
12 23 (4.29%) AWS Engineer
12 23 (4.29%) Systems Engineer
13 22 (4.10%) Software Engineer
14 21 (3.92%) Support Analyst
15 20 (3.73%) Administrator
15 20 (3.73%) Azure Engineer
15 20 (3.73%) Implementation Consultant
16 19 (3.54%) Technical Implementation Consultant
Libraries, Frameworks & Software Standards
1 45 (8.40%) FIX Protocol
2 43 (8.02%) .NET
3 42 (7.84%) XML
4 27 (5.04%) Web Services
5 20 (3.73%) Regular Expression
6 17 (3.17%) Kafka
7 15 (2.80%) LAMP
7 15 (2.80%) REST
8 13 (2.43%) Catalyst
8 13 (2.43%) DBIx::Class
8 13 (2.43%) JSON
8 13 (2.43%) Moose
8 13 (2.43%) Plack
9 12 (2.24%) LDAP
10 11 (2.05%) Elastic Stack
11 9 (1.68%) ADO
11 9 (1.68%) Natural Language Processing
12 8 (1.49%) Node.js
12 8 (1.49%) RabbitMQ
12 8 (1.49%) Spring
Miscellaneous
1 68 (12.69%) Hedge funds
2 64 (11.94%) Equities
2 64 (11.94%) Fixed Income
3 60 (11.19%) Derivative
4 55 (10.26%) Analytical Skills
5 49 (9.14%) Foreign Exchange (FX)
6 26 (4.85%) Management Information System
7 25 (4.66%) Linux Command Line
8 22 (4.10%) User Experience
9 20 (3.73%) Private Cloud
9 20 (3.73%) Public Cloud
10 19 (3.54%) Enterprise Software
11 16 (2.99%) Cloud Native
12 15 (2.80%) Greenfield Project
13 13 (2.43%) Data Centre
14 11 (2.05%) Data Structures
15 10 (1.87%) Blog
16 8 (1.49%) Algorithms
16 8 (1.49%) Cyber Kill Chain
17 7 (1.31%) Analytical Mindset
Operating Systems
1 314 (58.58%) Linux
2 165 (30.78%) Unix
3 109 (20.34%) Windows
4 44 (8.21%) Red Hat Enterprise Linux
5 30 (5.60%) Windows Server
6 21 (3.92%) CentOS
7 20 (3.73%) Ubuntu
8 11 (2.05%) Solaris
9 8 (1.49%) Debian
9 8 (1.49%) Windows Server 2012
10 4 (0.75%) Windows 7
10 4 (0.75%) Windows Server 2008
11 3 (0.56%) VMS
12 2 (0.37%) FreeBSD
13 1 (0.19%) Android
13 1 (0.19%) Apple iOS
13 1 (0.19%) Embedded Linux
13 1 (0.19%) Fedora
13 1 (0.19%) Gentoo
13 1 (0.19%) SUSE
Processes & Methodologies
1 204 (38.06%) DevOps
2 134 (25.00%) Agile Software Development
3 81 (15.11%) Fintech
4 71 (13.25%) Computer Science
4 71 (13.25%) Problem-Solving
5 60 (11.19%) Configuration Management
6 59 (11.01%) Test Automation
7 57 (10.63%) Software Engineering
8 51 (9.51%) Asset Management
9 46 (8.58%) Investment Management
10 43 (8.02%) Analytics
11 41 (7.65%) Continuous Integration
12 37 (6.90%) Microservices
13 35 (6.53%) ITIL
13 35 (6.53%) Migration
14 33 (6.16%) Machine Learning
15 31 (5.78%) Infrastructure as Code
16 30 (5.60%) Mathematics
16 30 (5.60%) Scrum
17 28 (5.22%) Wealth Management
Programming Languages
1 349 (65.11%) Python
2 254 (47.39%) Bash Shell
3 240 (44.78%) SQL
4 208 (38.81%) Java
5 180 (33.58%) Ruby
6 87 (16.23%) C#
7 81 (15.11%) C++
8 78 (14.55%) PowerShell
9 73 (13.62%) JavaScript
10 72 (13.43%) Shell Script
11 66 (12.31%) PHP
12 49 (9.14%) Go
13 42 (7.84%) C
14 40 (7.46%) Korn
15 29 (5.41%) Bourne shell
16 28 (5.22%) Groovy
17 22 (4.10%) VB
18 16 (2.99%) R
19 12 (2.24%) VBScript
20 9 (1.68%) sed
Qualifications
1 98 (18.28%) Degree
2 14 (2.61%) Computer Science Degree
3 11 (2.05%) Numerate Degree
4 8 (1.49%) Security Cleared
5 7 (1.31%) Cisco Certification
6 6 (1.12%) CCNP
6 6 (1.12%) SC Cleared
7 5 (0.93%) CCIE
8 4 (0.75%) ITIL Certification
8 4 (0.75%) Master's Degree
8 4 (0.75%) PhD
8 4 (0.75%) SANS
9 3 (0.56%) CCIP
9 3 (0.56%) CREST Certified
9 3 (0.56%) OSCP
9 3 (0.56%) RHCE
10 2 (0.37%) CHECK Team Leader
10 2 (0.37%) MCSA
10 2 (0.37%) MCSE
10 2 (0.37%) RHCSA
Quality Assurance & Compliance
1 27 (5.04%) QA
2 6 (1.12%) GDPR
3 2 (0.37%) Data Quality
3 2 (0.37%) FedRAMP
3 2 (0.37%) FISMA
3 2 (0.37%) ISO/IEC 27001
3 2 (0.37%) SLA
4 1 (0.19%) JTAG
4 1 (0.19%) PCI DSS
System Software
1 132 (24.63%) Docker
2 31 (5.78%) VMware Infrastructure
3 29 (5.41%) Active Directory
4 12 (2.24%) Virtual Machines
5 11 (2.05%) XenApp
6 10 (1.87%) LXC
7 8 (1.49%) Oracle RAC
8 7 (1.31%) Apache Flume
9 6 (1.12%) GridGain
10 3 (0.56%) Hyper-V
10 3 (0.56%) NFS
10 3 (0.56%) VMware ESXi
10 3 (0.56%) vSphere
10 3 (0.56%) Xen
11 2 (0.37%) iptables
11 2 (0.37%) KVM
12 1 (0.19%) ACF2
12 1 (0.19%) Apache ZooKeeper
12 1 (0.19%) GPFS
12 1 (0.19%) VirtualBox
Systems Management
1 137 (25.56%) Puppet
2 115 (21.46%) Ansible
3 99 (18.47%) Kubernetes
3 99 (18.47%) Opscode Chef
4 81 (15.11%) Terraform
5 18 (3.36%) EnCase
5 18 (3.36%) Salt
6 17 (3.17%) BladeLogic
7 14 (2.61%) ZABBIX
8 13 (2.43%) Control-M
8 13 (2.43%) Grafana
9 12 (2.24%) FTK
10 9 (1.68%) HAProxy
10 9 (1.68%) Nagios
10 9 (1.68%) Prometheus
11 7 (1.31%) Icinga
11 7 (1.31%) Oozie
12 6 (1.12%) Mesos
12 6 (1.12%) Rancher
12 6 (1.12%) Rundeck
Vendors
1 102 (19.03%) Oracle
2 80 (14.93%) Microsoft
3 53 (9.89%) Red Hat
4 35 (6.53%) VMware
5 33 (6.16%) Bloomberg
6 32 (5.97%) Splunk
7 29 (5.41%) Reuters
8 27 (5.04%) Charles River
9 26 (4.85%) ION Trading
10 23 (4.29%) Eze Software Group
11 22 (4.10%) Cisco
12 21 (3.92%) FXall
12 21 (3.92%) MarketAxess
12 21 (3.92%) Tradeweb
13 19 (3.54%) Calypso
13 19 (3.54%) SimCorp
14 17 (3.17%) Citrix
15 16 (2.99%) Sybase
16 15 (2.80%) ServiceNow
17 14 (2.61%) Google