Period
to 29 November 2020

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 29 November 2020 with a comparison to the same period in the previous 2 years.

Perl
Central London > City of London
6 months to
29 Nov 2020
Same period 2019 Same period 2018
Rank 165 265 186
Rank change year-on-year +100 -79 -16
Permanent jobs citing Perl 33 62 183
As % of all permanent jobs advertised in the City of London 0.82% 0.62% 1.64%
As % of the Programming Languages category 1.33% 1.07% 2.64%
Number of salaries quoted 32 52 172
Median annual salary £77,500 £67,000 £62,500
Median salary % change year-on-year +15.67% +7.20% -10.71%
10th Percentile £36,250 £42,500 £45,000
90th Percentile £122,500 £115,000 £95,000
Central London median annual salary £65,000 £62,500 £62,500
% change year-on-year +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 the City of London with a requirement for coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 2,489 5,799 6,934
As % of all permanent IT jobs advertised in the City of London 61.99% 58.35% 62.15%
Number of salaries quoted 2,262 5,033 6,305
Median annual salary £70,000 £70,000 £65,000
Median salary % change year-on-year - +7.69% +4.84%
10th Percentile £46,250 £43,125 £40,600
90th Percentile £106,250 £98,750 £95,000
Central London median annual salary £70,000 £70,000 £65,000
% change year-on-year - +7.69% +8.33%

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 29 November 2020.

Salary histogram for Perl in the City of London

For the 6 months to 29 November 2020, 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 29 (87.88%) Python
2 15 (45.45%) Linux
3 14 (42.42%) Go
4 13 (39.39%) Finance
5 11 (33.33%) Java
5 11 (33.33%) PHP
5 11 (33.33%) .NET
6 10 (30.30%) C#
7 9 (27.27%) JavaScript
7 9 (27.27%) Windows
7 9 (27.27%) Scrum
7 9 (27.27%) Firewall
7 9 (27.27%) TypeScript
7 9 (27.27%) Node.js
7 9 (27.27%) DevOps
7 9 (27.27%) Coaching
7 9 (27.27%) React
7 9 (27.27%) .NET Framework
7 9 (27.27%) GraphQL
7 9 (27.27%) .NET Core
7 9 (27.27%) Next.js
8 7 (21.21%) Analytical Skills
8 7 (21.21%) Kubernetes
8 7 (21.21%) Docker
8 7 (21.21%) Unix
9 6 (18.18%) ITIL
9 6 (18.18%) SQL
9 6 (18.18%) AppDynamics
9 6 (18.18%) AWS
9 6 (18.18%) Machine Learning

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 5 (15.15%) Elasticsearch
2 1 (3.03%) Confluence
Cloud Services
1 6 (18.18%) AWS
2 5 (15.15%) PaaS
3 1 (3.03%) Azure
3 1 (3.03%) Azure Active Directory
3 1 (3.03%) Azure Data Factory
3 1 (3.03%) Cloud Computing
3 1 (3.03%) IaaS
3 1 (3.03%) Salesforce Sales Cloud
Communications & Networking
1 9 (27.27%) Firewall
2 3 (9.09%) LAN
2 3 (9.09%) TCP/IP
3 2 (6.06%) Internet
3 2 (6.06%) SSH
4 1 (3.03%) Software-Defined Networking
Database & Business Intelligence
1 5 (15.15%) Big Data
1 5 (15.15%) Neo4j
1 5 (15.15%) NoSQL
2 2 (6.06%) Data Warehouse
2 2 (6.06%) Relational Database
2 2 (6.06%) SQL Server Integration Services
2 2 (6.06%) SQL Server Reporting Services
3 1 (3.03%) Cosmos DB
3 1 (3.03%) Qlik Sense
3 1 (3.03%) QlikView
3 1 (3.03%) SQL Server
Development Applications
1 1 (3.03%) JIRA
General
1 13 (39.39%) Finance
2 4 (12.12%) Banking
2 4 (12.12%) Front Office
3 2 (6.06%) Back Office
3 2 (6.06%) Police
3 2 (6.06%) Public Sector
3 2 (6.06%) Retail
4 1 (3.03%) Billing
4 1 (3.03%) Financial Institution
4 1 (3.03%) Games
Job Titles
1 9 (27.27%) Engineering Manager
2 6 (18.18%) Site Reliability Engineer
3 5 (15.15%) Monitoring Engineer
3 5 (15.15%) Network Engineer
3 5 (15.15%) Network Monitoring Engineer
3 5 (15.15%) Site Engineer
4 4 (12.12%) Applications Support
5 3 (9.09%) Analyst
6 2 (6.06%) Administrator
6 2 (6.06%) Applications Developer
6 2 (6.06%) Applications Support Analyst
6 2 (6.06%) Developer
6 2 (6.06%) DevOps Administrator
6 2 (6.06%) Senior Wintel Engineer
6 2 (6.06%) Support Analyst
6 2 (6.06%) Wintel Engineer
7 1 (3.03%) Azure Engineer
7 1 (3.03%) DevOps Engineer
7 1 (3.03%) DevOps Systems Engineer
7 1 (3.03%) Monitoring Specialist
Libraries, Frameworks & Software Standards
1 11 (33.33%) .NET
2 9 (27.27%) .NET Core
2 9 (27.27%) .NET Framework
2 9 (27.27%) GraphQL
2 9 (27.27%) Next.js
2 9 (27.27%) Node.js
2 9 (27.27%) React
3 5 (15.15%) Elastic Stack
3 5 (15.15%) Kafka
4 3 (9.09%) FIX Protocol
5 1 (3.03%) Spring
Miscellaneous
1 7 (21.21%) Analytical Skills
2 5 (15.15%) SWIFT
3 3 (9.09%) Derivative
4 2 (6.06%) Data Centre
4 2 (6.06%) EMC VNX
4 2 (6.06%) Enterprise Storage
4 2 (6.06%) Fixed Income
5 1 (3.03%) Algorithms
5 1 (3.03%) Blog
5 1 (3.03%) Linux Command Line
5 1 (3.03%) Virtual Team
Operating Systems
1 15 (45.45%) Linux
2 9 (27.27%) Windows
3 7 (21.21%) Unix
4 4 (12.12%) Red Hat Enterprise Linux
5 1 (3.03%) Mac OS
Processes & Methodologies
1 9 (27.27%) Coaching
1 9 (27.27%) DevOps
1 9 (27.27%) Scrum
2 6 (18.18%) ITIL
2 6 (18.18%) Machine Learning
2 6 (18.18%) Site Reliability Engineering
3 5 (15.15%) Continuous Integration
3 5 (15.15%) Network Monitoring
3 5 (15.15%) TDD
4 4 (12.12%) Problem Management
5 3 (9.09%) Change Management
5 3 (9.09%) Incident Management
6 2 (6.06%) Agile Software Development
6 2 (6.06%) Analytics
6 2 (6.06%) Capacity Planning
6 2 (6.06%) Problem-Solving
6 2 (6.06%) Server Management
6 2 (6.06%) Ticket Management
7 1 (3.03%) Artificial Intelligence
7 1 (3.03%) User Acceptance Testing
Programming Languages
1 29 (87.88%) Python
2 14 (42.42%) Go
3 11 (33.33%) Java
3 11 (33.33%) PHP
4 10 (30.30%) C#
5 9 (27.27%) JavaScript
5 9 (27.27%) TypeScript
6 6 (18.18%) SQL
7 5 (15.15%) Bash Shell
7 5 (15.15%) PowerShell
7 5 (15.15%) Shell Script
8 4 (12.12%) C++
9 3 (9.09%) Ruby
10 2 (6.06%) Korn
Qualifications
1 3 (9.09%) Degree
2 2 (6.06%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 2 (6.06%) QA
2 1 (3.03%) EMIR
System Software
1 7 (21.21%) Docker
2 2 (6.06%) VMware Infrastructure
2 2 (6.06%) vSphere
Systems Management
1 7 (21.21%) Kubernetes
2 5 (15.15%) Netcool
2 5 (15.15%) Opsview
3 3 (9.09%) SCOM
4 2 (6.06%) Control-M
4 2 (6.06%) Nagios
4 2 (6.06%) NetBackup
4 2 (6.06%) SCCM
5 1 (3.03%) Ansible
5 1 (3.03%) Dollar Universe
5 1 (3.03%) ITRS Geneos
5 1 (3.03%) Puppet
5 1 (3.03%) Salt
Vendors
1 6 (18.18%) AppDynamics
1 6 (18.18%) Dynatrace
2 5 (15.15%) SevOne
2 5 (15.15%) TOWER Software
3 3 (9.09%) Red Hat
4 2 (6.06%) BMC
4 2 (6.06%) Cisco
4 2 (6.06%) Juniper
4 2 (6.06%) SolarWinds
4 2 (6.06%) Symantec
4 2 (6.06%) VMware
5 1 (3.03%) CA
5 1 (3.03%) HP
5 1 (3.03%) Microsoft
5 1 (3.03%) Salesforce.com
5 1 (3.03%) Sybase