Period
to 18 January 2022

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 18 January 2022 with a comparison to the same period in the previous 2 years.

Perl
Central London > City of London
6 months to
18 Jan 2022
Same period 2021 Same period 2020
Rank 193 183 258
Rank change year-on-year -10 +75 -62
Permanent jobs citing Perl 61 33 49
As % of all permanent jobs advertised in the City of London 0.99% 0.78% 0.54%
As % of the Programming Languages category 1.69% 1.22% 0.93%
Number of salaries quoted 33 29 39
10th Percentile £48,750 £57,250 £42,500
25th Percentile £53,500 £62,500 £45,000
Median annual salary (50th Percentile) £75,000 £92,500 £65,000
Median % change year-on-year -18.92% +42.31% -
75th Percentile £98,750 £122,500 £87,500
90th Percentile £106,250 - £101,000
Central London median annual salary £75,000 £85,000 £65,000
% change year-on-year -11.76% +30.77% -

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 the City of London with a requirement for coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 3,607 2,703 5,260
As % of all permanent IT jobs advertised in the City of London 58.47% 63.73% 57.64%
Number of salaries quoted 3,230 2,456 4,658
10th Percentile £47,500 £46,250 £42,500
25th Percentile £57,500 £56,250 £52,563
Median annual salary (50th Percentile) £75,000 £72,500 £70,000
Median % change year-on-year +3.45% +3.57% +7.69%
75th Percentile £95,000 £88,750 £85,000
90th Percentile £110,000 £110,000 £102,500
Central London median annual salary £75,000 £70,000 £70,000
% change year-on-year +7.14% - +7.69%

Perl
Job Vacancy Trend in the City of London

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

Job vacancy trend for Perl in the City of London

Perl
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Perl in the City of London.

Salary trend for Perl in the City of London

Perl
Salary Histogram in the City of London

Salary distribution for jobs citing Perl in the City of London over the 6 months to 18 January 2022.

Salary histogram for Perl in the City of London

For the 6 months to 18 January 2022, 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 City of London region with a requirement for Perl.

1 61 (100.00%) Python
2 39 (63.93%) Java
3 38 (62.30%) AWS
4 36 (59.02%) JavaScript
5 35 (57.38%) C#
6 34 (55.74%) Ruby
7 33 (54.10%) C++
8 30 (49.18%) Mentoring
8 30 (49.18%) Social Skills
9 29 (47.54%) .NET
9 29 (47.54%) OO
10 27 (44.26%) PHP
10 27 (44.26%) CRM
10 27 (44.26%) OOP
10 27 (44.26%) Kotlin
11 26 (42.62%) Apple Swift
11 26 (42.62%) SDLC
11 26 (42.62%) Dart
11 26 (42.62%) Scala
11 26 (42.62%) R
11 26 (42.62%) VB.NET
11 26 (42.62%) Pascal
11 26 (42.62%) Salesforce.com
11 26 (42.62%) MATLAB
11 26 (42.62%) Objective-C
12 20 (32.79%) Bash
12 20 (32.79%) Finance
12 20 (32.79%) Linux
13 17 (27.87%) DevOps
14 12 (19.67%) Unix

Perl
Co-occurring IT Skills in the City of 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 (6.56%) Elasticsearch
2 1 (1.64%) Oracle Workflow
Cloud Services
1 38 (62.30%) AWS
2 9 (14.75%) Azure
3 8 (13.11%) IaaS
3 8 (13.11%) Virtual Private Cloud
4 6 (9.84%) Amazon CloudWatch
4 6 (9.84%) Amazon EC2
4 6 (9.84%) Amazon ECS
4 6 (9.84%) AWS CloudFormation
4 6 (9.84%) AWS Lambda
4 6 (9.84%) SaaS
4 6 (9.84%) Serverless
5 4 (6.56%) GCP
5 4 (6.56%) GitHub
6 2 (3.28%) Cloud Computing
6 2 (3.28%) PaaS
7 1 (1.64%) MailChimp
Communications & Networking
1 2 (3.28%) Internet
2 1 (1.64%) DNS
2 1 (1.64%) Firewall
2 1 (1.64%) FIX Connectivity
2 1 (1.64%) HTTP
2 1 (1.64%) IPv6
2 1 (1.64%) TCP/IP
2 1 (1.64%) tcpdump
2 1 (1.64%) Wireshark
Database & Business Intelligence
1 4 (6.56%) Apache Cassandra
1 4 (6.56%) Big Data
1 4 (6.56%) Hadoop
2 2 (3.28%) MongoDB
3 1 (1.64%) SQL Server
Development Applications
1 7 (11.48%) Jenkins
2 4 (6.56%) Atlassian Bamboo
3 2 (3.28%) Subversion
4 1 (1.64%) GoCD
4 1 (1.64%) Metasploit
General
1 30 (49.18%) Social Skills
2 20 (32.79%) Finance
3 7 (11.48%) Banking
4 4 (6.56%) Front Office
5 2 (3.28%) Analytical Skills
5 2 (3.28%) Electronics
5 2 (3.28%) International Banking
5 2 (3.28%) Law
5 2 (3.28%) Manufacturing
5 2 (3.28%) Marketing
5 2 (3.28%) Organisational Skills
5 2 (3.28%) Public Sector
5 2 (3.28%) Retail
5 2 (3.28%) Retail Banking
5 2 (3.28%) Telecoms
6 1 (1.64%) Presentation Skills
Job Titles
1 26 (42.62%) Developer
2 22 (36.07%) Salesforce Developer
2 22 (36.07%) Software Developer
3 12 (19.67%) Software Engineer
4 8 (13.11%) Developer/Software Engineer
4 8 (13.11%) Linux Engineer
4 8 (13.11%) Salesforce Software Engineer
5 6 (9.84%) Applications Engineer
5 6 (9.84%) Citrix Engineer
5 6 (9.84%) Citrix Infrastructure Engineer
5 6 (9.84%) Deployment Engineer
5 6 (9.84%) Infrastructure Deployment Engineer
5 6 (9.84%) Infrastructure Engineer
5 6 (9.84%) Linux Infrastructure Engineer
6 5 (8.20%) Architect
7 4 (6.56%) DevOps Manager
7 4 (6.56%) Support Specialist
8 3 (4.92%) Algorithmic Trading Developer
8 3 (4.92%) FIX Specialist
8 3 (4.92%) Salesforce Architect
Libraries, Frameworks & Software Standards
1 29 (47.54%) .NET
2 9 (14.75%) FIX Protocol
3 6 (9.84%) JSON
4 4 (6.56%) Apache Thrift
4 4 (6.56%) Kafka
4 4 (6.56%) Lucene
4 4 (6.56%) Protocol Buffers
5 2 (3.28%) ASP.NET
5 2 (3.28%) HTML
5 2 (3.28%) React
5 2 (3.28%) Web Services
6 1 (1.64%) .NET Core
6 1 (1.64%) .NET Framework
6 1 (1.64%) AngularJS
6 1 (1.64%) GraphQL
6 1 (1.64%) HTML5
6 1 (1.64%) Next.js
6 1 (1.64%) Node.js
Miscellaneous
1 6 (9.84%) Enterprise Cloud
2 5 (8.20%) Algorithms
2 5 (8.20%) Equities
2 5 (8.20%) Management Information System
3 3 (4.92%) Hedge funds
4 2 (3.28%) Analytical Mindset
4 2 (3.28%) Data Structures
4 2 (3.28%) Mobile App
4 2 (3.28%) Virtual Team
5 1 (1.64%) Credit Risk
5 1 (1.64%) Cyberthreat
5 1 (1.64%) Fixed Income
5 1 (1.64%) Public Cloud
Operating Systems
1 20 (32.79%) Linux
2 12 (19.67%) Unix
3 6 (9.84%) Windows
3 6 (9.84%) Windows Server
4 4 (6.56%) CentOS
4 4 (6.56%) Ubuntu
5 2 (3.28%) Red Hat Enterprise Linux
5 2 (3.28%) Solaris
5 2 (3.28%) SUSE
6 1 (1.64%) Kali Linux
Processes & Methodologies
1 30 (49.18%) Mentoring
2 29 (47.54%) OO
3 27 (44.26%) CRM
3 27 (44.26%) OOP
4 26 (42.62%) SDLC
5 17 (27.87%) DevOps
6 10 (16.39%) Agile Software Development
7 8 (13.11%) Configuration Management
8 7 (11.48%) Cybersecurity
8 7 (11.48%) Investment Management
8 7 (11.48%) Low Latency
9 6 (9.84%) Infrastructure Automation
9 6 (9.84%) Infrastructure Engineering
9 6 (9.84%) Infrastructure Management
9 6 (9.84%) ITIL
9 6 (9.84%) ITSM
9 6 (9.84%) Proactive Monitoring
9 6 (9.84%) Server Management
9 6 (9.84%) Test Automation
10 5 (8.20%) Full Stack Development
Programming Languages
1 61 (100.00%) Python
2 39 (63.93%) Java
3 36 (59.02%) JavaScript
4 35 (57.38%) C#
5 34 (55.74%) Ruby
6 33 (54.10%) C++
7 27 (44.26%) Kotlin
7 27 (44.26%) PHP
8 26 (42.62%) Apple Swift
8 26 (42.62%) Dart
8 26 (42.62%) MATLAB
8 26 (42.62%) Objective-C
8 26 (42.62%) Pascal
8 26 (42.62%) R
8 26 (42.62%) Scala
8 26 (42.62%) VB.NET
9 20 (32.79%) Bash
10 12 (19.67%) SQL
11 10 (16.39%) PowerShell
12 4 (6.56%) C
Qualifications
1 3 (4.92%) OSCP
2 2 (3.28%) Cisco Certification
2 2 (3.28%) CISSP
2 2 (3.28%) Computer Science Degree
2 2 (3.28%) CREST Certified
2 2 (3.28%) Degree
3 1 (1.64%) (ISC)2 CCSP
3 1 (1.64%) CCNA
3 1 (1.64%) CCSP
3 1 (1.64%) CEH
3 1 (1.64%) CompTIA Security+
3 1 (1.64%) GWAPT
3 1 (1.64%) GXPN
Quality Assurance & Compliance
1 4 (6.56%) QA
2 3 (4.92%) Data Quality
3 2 (3.28%) GDPR
3 2 (3.28%) PCI DSS
3 2 (3.28%) Sarbanes-Oxley
4 1 (1.64%) ISO/IEC 27001
4 1 (1.64%) NIST
System Software
1 6 (9.84%) Active Directory
1 6 (9.84%) Hyper-V
1 6 (9.84%) Microsoft App-V
1 6 (9.84%) XenApp
2 4 (6.56%) Apache ZooKeeper
3 2 (3.28%) Docker
3 2 (3.28%) vSphere
Systems Management
1 10 (16.39%) Terraform
2 9 (14.75%) Ansible
2 9 (14.75%) Puppet
3 6 (9.84%) EdgeSight
3 6 (9.84%) Nagios
3 6 (9.84%) SCCM
3 6 (9.84%) SCOM
3 6 (9.84%) SCOrch
3 6 (9.84%) SCVMM
4 4 (6.56%) Opscode Chef
5 3 (4.92%) Kubernetes
6 2 (3.28%) Control-M
Vendors
1 26 (42.62%) Salesforce.com
2 6 (9.84%) Citrix
2 6 (9.84%) HP
2 6 (9.84%) Microsoft
3 4 (6.56%) Red Hat
4 3 (4.92%) Oracle
5 2 (3.28%) BMC
5 2 (3.28%) Hitachi
5 2 (3.28%) SaltStack
5 2 (3.28%) SAP
6 1 (1.64%) Bloomberg
6 1 (1.64%) Google
6 1 (1.64%) Sybase