Period
to

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 28 June 2022 with a comparison to the same period in the previous 2 years.

Perl
Central London > City of London
6 months to
28 Jun 2022
Same period 2021 Same period 2020
Rank 217 198 211
Rank change year-on-year -19 +13 +6
Permanent jobs citing Perl 72 49 44
As % of all permanent jobs advertised in the City of London 0.91% 0.92% 0.73%
As % of the Programming Languages category 1.78% 1.48% 1.28%
Number of salaries quoted 49 33 39
10th Percentile £67,500 £49,500 -
25th Percentile £76,250 £72,500 £36,250
Median annual salary (50th Percentile) £85,000 £92,500 £70,000
Median % change year-on-year -8.11% +32.14% -6.67%
75th Percentile £106,250 £98,750 £87,500
90th Percentile - £119,250 £87,750
Central London median annual salary £85,000 £92,500 £60,000
% change year-on-year -8.11% +54.17% -20.00%

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 the City of London with a requirement for coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 4,034 3,302 3,444
As % of all permanent IT jobs advertised in the City of London 50.77% 61.92% 56.82%
Number of salaries quoted 3,388 3,036 3,084
10th Percentile £47,500 £45,000 £43,750
25th Percentile £57,500 £55,000 £53,750
Median annual salary (50th Percentile) £75,000 £75,000 £70,000
Median % change year-on-year - +7.14% +3.70%
75th Percentile £96,250 £92,500 £86,250
90th Percentile £110,000 £107,500 £105,000
Central London median annual salary £75,000 £72,500 £70,000
% change year-on-year +3.45% +3.57% +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 28 June 2022.

Salary histogram for Perl in the City of London

For the 6 months to 28 June 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 71 (98.61%) Python
2 50 (69.44%) Linux
3 47 (65.28%) Java
4 39 (54.17%) Finance
5 35 (48.61%) C++
6 28 (38.89%) OO
7 27 (37.50%) Test Automation
7 27 (37.50%) Bash
8 26 (36.11%) Algorithms
9 22 (30.56%) Low Latency
9 22 (30.56%) C#
9 22 (30.56%) Ruby
9 22 (30.56%) FIX Protocol
10 21 (29.17%) Business Intelligence
11 20 (27.78%) Mentoring
12 19 (26.39%) JavaScript
13 18 (25.00%) Algorithmic Trading
13 18 (25.00%) Memory Management
13 18 (25.00%) Multithreading
13 18 (25.00%) Technical Debt
13 18 (25.00%) Social Skills
13 18 (25.00%) Platform Engineering
14 17 (23.61%) CI/CD
15 16 (22.22%) Agile
15 16 (22.22%) SQL Server
15 16 (22.22%) Unix
16 15 (20.83%) Web Services
16 15 (20.83%) Telecoms
17 14 (19.44%) Manufacturing
17 14 (19.44%) Electronics

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 7 (9.72%) Apache Spark
2 2 (2.78%) Oracle Workflow
Cloud Services
1 14 (19.44%) AWS
2 3 (4.17%) Azure
2 3 (4.17%) GitHub
2 3 (4.17%) Virtual Private Cloud
3 2 (2.78%) GCP
Communications & Networking
1 8 (11.11%) Internet
2 3 (4.17%) Firewall
3 2 (2.78%) Broadband
3 2 (2.78%) DNS
3 2 (2.78%) FIX Connectivity
3 2 (2.78%) HTTP
3 2 (2.78%) IPv6
3 2 (2.78%) tcpdump
3 2 (2.78%) Wireshark
4 1 (1.39%) TCP/IP
4 1 (1.39%) VPN
Database & Business Intelligence
1 16 (22.22%) SQL Server
2 7 (9.72%) Apache Hive
2 7 (9.72%) Big Data
2 7 (9.72%) Data Warehouse
2 7 (9.72%) Enterprise Data Warehouse
3 6 (8.33%) MongoDB
3 6 (8.33%) NoSQL
4 2 (2.78%) KDB
5 1 (1.39%) Apache Cassandra
5 1 (1.39%) PostgreSQL
Development Applications
1 8 (11.11%) GitLab
2 7 (9.72%) Jenkins
3 6 (8.33%) Maven
4 4 (5.56%) Git (software)
5 2 (2.78%) JIRA
5 2 (2.78%) Metasploit
5 2 (2.78%) Selenium
5 2 (2.78%) Subversion
General
1 39 (54.17%) Finance
2 18 (25.00%) Social Skills
3 15 (20.83%) Telecoms
4 14 (19.44%) Electronics
4 14 (19.44%) Manufacturing
4 14 (19.44%) Marketing
4 14 (19.44%) Public Sector
5 11 (15.28%) Retail
6 5 (6.94%) Banking
7 4 (5.56%) Front Office
8 3 (4.17%) Investment Banking
9 2 (2.78%) Analytical Skills
9 2 (2.78%) Presentation Skills
10 1 (1.39%) Inclusion and Diversity
Job Titles
1 29 (40.28%) Developer
2 18 (25.00%) Algorithmic Trading Developer
3 9 (12.50%) Software Developer
4 8 (11.11%) Lead Software Engineer
4 8 (11.11%) Senior Support Engineer
4 8 (11.11%) Software Engineer
4 8 (11.11%) Support Engineer
5 7 (9.72%) Salesforce Developer
6 6 (8.33%) Development Manager
6 6 (8.33%) Software Development Manager
6 6 (8.33%) Software Manager
7 4 (5.56%) Administrator
7 4 (5.56%) Systems Administrator
7 4 (5.56%) Tester
8 3 (4.17%) DevOps Engineer
9 2 (2.78%) Automation Tester
9 2 (2.78%) Cloud Engineer
9 2 (2.78%) Java Engineer
9 2 (2.78%) Senior Cloud Engineer
9 2 (2.78%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 22 (30.56%) FIX Protocol
2 15 (20.83%) Web Services
3 9 (12.50%) AngularJS
3 9 (12.50%) React
4 8 (11.11%) .NET
5 7 (9.72%) Kafka
5 7 (9.72%) REST
6 6 (8.33%) JMS
6 6 (8.33%) RESTful
6 6 (8.33%) Spring
6 6 (8.33%) Spring Boot
7 2 (2.78%) HTML
7 2 (2.78%) HTML5
8 1 (1.39%) CORBA
8 1 (1.39%) J2EE
8 1 (1.39%) SOAP
Miscellaneous
1 26 (36.11%) Algorithms
2 8 (11.11%) Data Structures
3 7 (9.72%) Virtual Team
4 6 (8.33%) Blog
4 6 (8.33%) Mobile Computing
5 4 (5.56%) Equities
5 4 (5.56%) Fixed Income
6 3 (4.17%) Hedge funds
7 2 (2.78%) Credit Risk
7 2 (2.78%) Digital TV
7 2 (2.78%) MPEG
7 2 (2.78%) Public Cloud
7 2 (2.78%) STB
7 2 (2.78%) Video\Live Streaming
8 1 (1.39%) Cyber Defence
8 1 (1.39%) Cyberattack
8 1 (1.39%) Insider Threat
8 1 (1.39%) Management Information System
8 1 (1.39%) Online Gambling
8 1 (1.39%) PKI
Operating Systems
1 50 (69.44%) Linux
2 16 (22.22%) Unix
3 4 (5.56%) Red Hat Enterprise Linux
4 3 (4.17%) CentOS
4 3 (4.17%) Ubuntu
5 2 (2.78%) Kali Linux
5 2 (2.78%) Windows
Processes & Methodologies
1 28 (38.89%) OO
2 27 (37.50%) Test Automation
3 22 (30.56%) Low Latency
4 21 (29.17%) Business Intelligence
5 20 (27.78%) Mentoring
6 18 (25.00%) Algorithmic Trading
6 18 (25.00%) Memory Management
6 18 (25.00%) Multithreading
6 18 (25.00%) Platform Engineering
6 18 (25.00%) Technical Debt
7 17 (23.61%) CI/CD
8 16 (22.22%) Agile
9 14 (19.44%) DevOps
9 14 (19.44%) Digital Marketing
9 14 (19.44%) OOD
9 14 (19.44%) OOP
9 14 (19.44%) Programme Management
9 14 (19.44%) Software Engineering
9 14 (19.44%) Technical Leadership
10 13 (18.06%) Problem-Solving
Programming Languages
1 71 (98.61%) Python
2 47 (65.28%) Java
3 35 (48.61%) C++
4 27 (37.50%) Bash
5 22 (30.56%) C#
5 22 (30.56%) Ruby
6 19 (26.39%) JavaScript
7 14 (19.44%) C
8 13 (18.06%) SQL
9 12 (16.67%) Shell Script
10 8 (11.11%) Apple Swift
10 8 (11.11%) Dart
10 8 (11.11%) Kotlin
10 8 (11.11%) MATLAB
10 8 (11.11%) Objective-C
10 8 (11.11%) Pascal
10 8 (11.11%) PHP
10 8 (11.11%) R
10 8 (11.11%) Scala
10 8 (11.11%) VB.NET
Qualifications
1 9 (12.50%) Computer Science Degree
1 9 (12.50%) Degree
2 4 (5.56%) CISSP
3 2 (2.78%) CCNA
3 2 (2.78%) CEH
3 2 (2.78%) Cisco Certification
3 2 (2.78%) GWAPT
3 2 (2.78%) GXPN
3 2 (2.78%) OSCP
4 1 (1.39%) CISM
4 1 (1.39%) CompTIA Security+
4 1 (1.39%) SSCP
Quality Assurance & Compliance
1 9 (12.50%) SLA
2 7 (9.72%) Data Quality
System Software
1 6 (8.33%) Docker
2 3 (4.17%) vSphere
3 2 (2.78%) Virtual Servers
Systems Management
1 8 (11.11%) Ansible
2 5 (6.94%) Kubernetes
2 5 (6.94%) Opscode Chef
2 5 (6.94%) Puppet
3 4 (5.56%) Terraform
Vendors
1 14 (19.44%) SAP
2 9 (12.50%) Oracle
3 8 (11.11%) Salesforce.com
4 7 (9.72%) Informatica
4 7 (9.72%) Talend
5 4 (5.56%) Red Hat
6 2 (2.78%) Sybase