Period
to 27 November 2021

The following table provides summary statistics for permanent job vacancies advertised in Central 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 27 November 2021 with a comparison to the same period in the previous 2 years.

Perl
London > Central London
6 months to
27 Nov 2021
Same period 2020 Same period 2019
Rank 202 185 276
Rank change year-on-year -17 +91 -82
Permanent jobs citing Perl 66 43 97
As % of all permanent jobs advertised in Central London 0.94% 0.93% 0.77%
As % of the Programming Languages category 1.62% 1.52% 1.31%
Number of salaries quoted 30 40 86
10th Percentile £45,900 £36,250 £41,125
25th Percentile £48,750 £40,938 £45,000
Median annual salary (50th Percentile) £61,250 £63,750 £62,500
Median % change year-on-year -3.92% +2.00% -
75th Percentile £77,500 £111,250 £77,500
90th Percentile £101,925 £122,500 £95,000
London median annual salary £74,250 £67,500 £65,000
% change year-on-year +10.00% +3.85% +4.00%

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 Central London with a requirement for coding skills.

All Programming Languages
Central London
Permanent vacancies with a requirement for coding skills 4,076 2,837 7,378
As % of all permanent IT jobs advertised in Central London 58.22% 61.33% 58.58%
Number of salaries quoted 3,640 2,567 6,535
10th Percentile £46,250 £45,150 £41,750
25th Percentile £57,500 £55,000 £52,500
Median annual salary (50th Percentile) £73,000 £70,000 £70,000
Median % change year-on-year +4.29% - +7.69%
75th Percentile £95,000 £87,500 £82,500
90th Percentile £110,000 £105,000 £97,500
London median annual salary £72,500 £70,000 £65,000
% change year-on-year +3.57% +7.69% -

Perl
Job Vacancy Trend in Central London

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

Job vacancy trend for Perl in Central London

Perl
Salary Trend in Central London

3-month moving average salary quoted in jobs citing Perl in Central London.

Salary trend for Perl in Central London

Perl
Salary Histogram in Central London

Salary distribution for jobs citing Perl in Central London over the 6 months to 27 November 2021.

Salary histogram for Perl in Central London

Perl
Job Locations in Central London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Perl within the Central London region over the 6 months to 27 November 2021. 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
City of London -22 60 £70,000 +3.70% 17
City of Westminster - 26 - -
Camden - 2 - -
West End of London - 2 £50,000 -
Lambeth - 1 - -
Perl
London

For the 6 months to 27 November 2021, 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 Central London region with a requirement for Perl.

1 66 (100.00%) Python
2 45 (68.18%) AWS
3 41 (62.12%) Java
4 40 (60.61%) JavaScript
4 40 (60.61%) C#
5 36 (54.55%) Ruby
6 35 (53.03%) Social Skills
7 33 (50.00%) C++
8 32 (48.48%) .NET
9 31 (46.97%) Mentoring
10 30 (45.45%) PHP
10 30 (45.45%) CRM
10 30 (45.45%) OO
11 29 (43.94%) OOP
11 29 (43.94%) Kotlin
12 28 (42.42%) Apple Swift
12 28 (42.42%) SDLC
12 28 (42.42%) Dart
12 28 (42.42%) Scala
12 28 (42.42%) R
12 28 (42.42%) MATLAB
12 28 (42.42%) Pascal
12 28 (42.42%) Salesforce.com
12 28 (42.42%) VB.NET
12 28 (42.42%) Objective-C
13 23 (34.85%) Linux
14 22 (33.33%) DevOps
15 20 (30.30%) Bash Shell
16 16 (24.24%) Finance
17 14 (21.21%) Unix

Perl
Co-occurring IT Skills in Central 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 4 (6.06%) Elasticsearch
Business Applications
1 2 (3.03%) Sentinel
Cloud Services
1 45 (68.18%) AWS
2 12 (18.18%) Azure
3 9 (13.64%) Serverless
4 8 (12.12%) Amazon CloudWatch
4 8 (12.12%) AWS Lambda
4 8 (12.12%) IaaS
4 8 (12.12%) Virtual Private Cloud
5 6 (9.09%) Amazon EC2
5 6 (9.09%) Amazon ECS
5 6 (9.09%) AWS CloudFormation
5 6 (9.09%) SaaS
6 4 (6.06%) GCP
6 4 (6.06%) GitHub
7 3 (4.55%) Cloud Computing
8 2 (3.03%) Amazon GuardDuty
8 2 (3.03%) Amazon S3
8 2 (3.03%) AWS CloudTrail
8 2 (3.03%) CloudFront
8 2 (3.03%) MailChimp
8 2 (3.03%) PaaS
Communications & Networking
1 1 (1.52%) Firewall
1 1 (1.52%) Internet
1 1 (1.52%) Junos
1 1 (1.52%) TCP/IP
Database & Business Intelligence
1 4 (6.06%) Apache Cassandra
1 4 (6.06%) Big Data
1 4 (6.06%) Hadoop
2 3 (4.55%) KDB
3 1 (1.52%) MongoDB
3 1 (1.52%) PostgreSQL
Development Applications
1 8 (12.12%) Jenkins
2 4 (6.06%) Atlassian Bamboo
3 2 (3.03%) Subversion
4 1 (1.52%) Burp Suite
4 1 (1.52%) GoCD
General
1 35 (53.03%) Social Skills
2 16 (24.24%) Finance
3 9 (13.64%) Banking
4 6 (9.09%) Front Office
5 3 (4.55%) Investment Banking
5 3 (4.55%) Organisational Skills
6 2 (3.03%) Analytical Skills
6 2 (3.03%) International Banking
6 2 (3.03%) Law
6 2 (3.03%) Retail
7 1 (1.52%) Electronics
7 1 (1.52%) Manufacturing
7 1 (1.52%) Marketing
7 1 (1.52%) Public Sector
7 1 (1.52%) Retail Banking
7 1 (1.52%) Telecoms
Job Titles
1 29 (43.94%) Developer
2 24 (36.36%) Salesforce Developer
2 24 (36.36%) Software Developer
3 11 (16.67%) Software Engineer
4 8 (12.12%) Developer/Software Engineer
4 8 (12.12%) Linux Engineer
4 8 (12.12%) Salesforce Software Engineer
5 6 (9.09%) Applications Engineer
5 6 (9.09%) Citrix Engineer
5 6 (9.09%) Citrix Infrastructure Engineer
5 6 (9.09%) Deployment Engineer
5 6 (9.09%) Infrastructure Deployment Engineer
5 6 (9.09%) Infrastructure Engineer
5 6 (9.09%) Linux Infrastructure Engineer
6 4 (6.06%) Administrator
6 4 (6.06%) Architect
6 4 (6.06%) DevOps Manager
6 4 (6.06%) Systems Administrator
7 3 (4.55%) Salesforce Architect
7 3 (4.55%) Support Specialist
Libraries, Frameworks & Software Standards
1 32 (48.48%) .NET
2 8 (12.12%) JSON
3 4 (6.06%) Apache Thrift
3 4 (6.06%) FIX Protocol
3 4 (6.06%) Kafka
3 4 (6.06%) Lucene
3 4 (6.06%) Protocol Buffers
4 3 (4.55%) ASP.NET
5 2 (3.03%) HTML
5 2 (3.03%) React
5 2 (3.03%) XML
6 1 (1.52%) .NET Framework
6 1 (1.52%) AngularJS
6 1 (1.52%) GraphQL
6 1 (1.52%) Java EE
6 1 (1.52%) Node.js
6 1 (1.52%) REST
6 1 (1.52%) Spring
6 1 (1.52%) Spring Boot
6 1 (1.52%) Web Services
Miscellaneous
1 8 (12.12%) Management Information System
2 6 (9.09%) Enterprise Cloud
3 3 (4.55%) Equities
3 3 (4.55%) Fixed Income
3 3 (4.55%) Virtual Team
4 2 (3.03%) Mobile App
5 1 (1.52%) Algorithms
5 1 (1.52%) Analytical Mindset
5 1 (1.52%) Cyberthreat
5 1 (1.52%) Data Structures
5 1 (1.52%) Hedge funds
5 1 (1.52%) Public Cloud
5 1 (1.52%) Self-Motivation
5 1 (1.52%) User Experience
Operating Systems
1 23 (34.85%) Linux
2 14 (21.21%) Unix
3 8 (12.12%) Windows
4 7 (10.61%) Ubuntu
5 6 (9.09%) Windows Server
6 4 (6.06%) CentOS
7 2 (3.03%) Mac OS
7 2 (3.03%) Red Hat Enterprise Linux
7 2 (3.03%) Solaris
7 2 (3.03%) SUSE
Processes & Methodologies
1 31 (46.97%) Mentoring
2 30 (45.45%) CRM
2 30 (45.45%) OO
3 29 (43.94%) OOP
4 28 (42.42%) SDLC
5 22 (33.33%) DevOps
6 13 (19.70%) Agile Software Development
7 9 (13.64%) Configuration Management
7 9 (13.64%) Cybersecurity
8 8 (12.12%) Investment Management
9 6 (9.09%) Continuous Improvement
9 6 (9.09%) Continuous Integration
9 6 (9.09%) Infrastructure Engineering
9 6 (9.09%) Infrastructure Management
9 6 (9.09%) ITIL
9 6 (9.09%) ITSM
9 6 (9.09%) Line Management
9 6 (9.09%) Low Latency
9 6 (9.09%) Proactive Monitoring
9 6 (9.09%) Server Management
Programming Languages
1 66 (100.00%) Python
2 41 (62.12%) Java
3 40 (60.61%) C#
3 40 (60.61%) JavaScript
4 36 (54.55%) Ruby
5 33 (50.00%) C++
6 30 (45.45%) PHP
7 29 (43.94%) Kotlin
8 28 (42.42%) Apple Swift
8 28 (42.42%) Dart
8 28 (42.42%) MATLAB
8 28 (42.42%) Objective-C
8 28 (42.42%) Pascal
8 28 (42.42%) R
8 28 (42.42%) Scala
8 28 (42.42%) VB.NET
9 20 (30.30%) Bash Shell
10 11 (16.67%) SQL
11 10 (15.15%) PowerShell
12 7 (10.61%) Shell Script
Qualifications
1 4 (6.06%) Degree
2 3 (4.55%) CREST Certified
2 3 (4.55%) OSCP
3 2 (3.03%) GCFA
3 2 (3.03%) GCFE
3 2 (3.03%) GCIA
3 2 (3.03%) GCIH
3 2 (3.03%) SANS
4 1 (1.52%) (ISC)2 CCSP
4 1 (1.52%) CCSP
4 1 (1.52%) Cisco Certification
4 1 (1.52%) CISSP
4 1 (1.52%) CompTIA Security+
4 1 (1.52%) Computer Science Degree
4 1 (1.52%) Security Cleared
Quality Assurance & Compliance
1 4 (6.06%) QA
2 3 (4.55%) Data Quality
2 3 (4.55%) PCI DSS
3 2 (3.03%) GDPR
3 2 (3.03%) Sarbanes-Oxley
4 1 (1.52%) ISO/IEC 27001
4 1 (1.52%) NIST
System Software
1 6 (9.09%) Active Directory
1 6 (9.09%) Hyper-V
1 6 (9.09%) Microsoft App-V
1 6 (9.09%) XenApp
2 4 (6.06%) Apache ZooKeeper
3 3 (4.55%) Docker
4 2 (3.03%) vSphere
5 1 (1.52%) Ceph
Systems Management
1 13 (19.70%) Ansible
2 12 (18.18%) Puppet
2 12 (18.18%) Terraform
3 7 (10.61%) Opscode Chef
4 6 (9.09%) EdgeSight
4 6 (9.09%) Nagios
4 6 (9.09%) SCCM
4 6 (9.09%) SCOM
4 6 (9.09%) SCOrch
4 6 (9.09%) SCVMM
5 4 (6.06%) Kubernetes
6 2 (3.03%) Control-M
7 1 (1.52%) Docker Swarm
7 1 (1.52%) Nessus
7 1 (1.52%) Nmap
Vendors
1 28 (42.42%) Salesforce.com
2 7 (10.61%) Red Hat
3 6 (9.09%) Citrix
3 6 (9.09%) HP
3 6 (9.09%) Microsoft
4 3 (4.55%) Oracle
5 2 (3.03%) Bloomberg
5 2 (3.03%) BMC
5 2 (3.03%) Hitachi
5 2 (3.03%) SaltStack
6 1 (1.52%) Google
6 1 (1.52%) Juniper
6 1 (1.52%) Rapid7
6 1 (1.52%) SAP