Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Regular Expression skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Regular Expression over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Regular Expressions (Regex)
Central London > City of London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 314 340 394
Rank change year-on-year +26 +54 +72
Permanent jobs citing Regular Expression 7 8 14
As % of all permanent IT jobs advertised in the City of London 0.068% 0.069% 0.082%
As % of the Libraries, Frameworks & Software Standards category 0.17% 0.17% 0.23%
Number of salaries quoted 4 1 11
City of London median annual salary £37,500 £65,000 £65,000
Median salary % change year-on-year -42.31% - +57.58%
10th Percentile £29,250 £65,000 £36,500
90th Percentile £44,875 £65,000 £77,500
Central London median annual salary £37,500 £55,000 £63,750
% change year-on-year -31.82% -13.73% +54.55%

Regular Expression is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4092 4803 6157
As % of all permanent IT jobs advertised in the City of London 40.02% 41.23% 36.24%
Number of salaries quoted 3685 4433 5335
City of London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £40,000 £38,250 £36,250
90th Percentile £90,000 £87,500 £86,150
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

Regular Expression
Job Vacancy Trend in the City of London

Job postings citing Regular Expression as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Regular Expression in the City of London

Regular Expression
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Regular Expression in the City of London.

Salary trend for Regular Expression in the City of London

Regular Expression
Salary Histogram in the City of London

The salary distribution of IT jobs citing Regular Expression in the City of London over the 6 months to 23 November 2017.

Salary histogram for Regular Expression in the City of London

For the 6 months to 23 November 2017, IT jobs citing Regular Expression also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Regular Expression.

1 6 (85.71%) Linux
2 4 (57.14%) Python
2 4 (57.14%) Degree
2 4 (57.14%) Splunk
2 4 (57.14%) Computer Science
3 3 (42.86%) Agile Software Development
3 3 (42.86%) Data Management
3 3 (42.86%) SQL
3 3 (42.86%) JavaScript
3 3 (42.86%) MySQL
3 3 (42.86%) Scrum
4 2 (28.57%) VMware
4 2 (28.57%) Information Security
4 2 (28.57%) Firewall
4 2 (28.57%) Management Information System
4 2 (28.57%) Finance
4 2 (28.57%) Migration
4 2 (28.57%) LAMP
4 2 (28.57%) TCP/IP
4 2 (28.57%) Cisco
4 2 (28.57%) Active Directory
4 2 (28.57%) Shell Script
4 2 (28.57%) Perl
4 2 (28.57%) PHP
4 2 (28.57%) .NET
4 2 (28.57%) Unix
4 2 (28.57%) Windows
4 2 (28.57%) OOP
4 2 (28.57%) Apache
4 2 (28.57%) Banking

Regular Expression
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 2 (28.57%) Apache
2 1 (14.29%) Apache Solr
Cloud Services
1 2 (28.57%) SaaS
Communications & Networking
1 2 (28.57%) Cisco IOS
1 2 (28.57%) DKIM
1 2 (28.57%) DMARC
1 2 (28.57%) Firewall
1 2 (28.57%) Network Security
1 2 (28.57%) TCP/IP
Database & Business Intelligence
1 3 (42.86%) MySQL
2 1 (14.29%) MongoDB
2 1 (14.29%) SQL Server
Development Applications
1 2 (28.57%) Metasploit
1 2 (28.57%) Phing
1 2 (28.57%) PHPUnit
2 1 (14.29%) Eclipse
2 1 (14.29%) Gradle
2 1 (14.29%) Maven
2 1 (14.29%) NetBeans
2 1 (14.29%) Selenium
General
1 2 (28.57%) Banking
1 2 (28.57%) Finance
Job Titles
1 3 (42.86%) Developer
2 2 (28.57%) Information Security Engineer
2 2 (28.57%) IT Engineer
2 2 (28.57%) Performance Engineer
2 2 (28.57%) PHP Developer
2 2 (28.57%) Security Engineer
2 2 (28.57%) Splunk Engineer
3 1 (14.29%) Full Stack Developer
3 1 (14.29%) Java Developer
3 1 (14.29%) Junior
3 1 (14.29%) Junior Developer
3 1 (14.29%) Junior Java Developer
Libraries, Frameworks & Software Standards
1 2 (28.57%) .NET
1 2 (28.57%) Elastic Stack
1 2 (28.57%) jQuery
1 2 (28.57%) LAMP
1 2 (28.57%) RabbitMQ
1 2 (28.57%) ZeroMQ
2 1 (14.29%) Apache Camel
2 1 (14.29%) CSS
2 1 (14.29%) HTML
2 1 (14.29%) Lucene
2 1 (14.29%) XML
2 1 (14.29%) XSLT
Miscellaneous
1 4 (57.14%) Computer Science
2 2 (28.57%) BYOD
2 2 (28.57%) Management Information System
3 1 (14.29%) Data Structures
Operating Systems
1 6 (85.71%) Linux
2 2 (28.57%) Unix
2 2 (28.57%) Windows
Processes & Methodologies
1 3 (42.86%) Agile Software Development
1 3 (42.86%) Data Management
1 3 (42.86%) Scrum
2 2 (28.57%) BDD
2 2 (28.57%) Cybersecurity
2 2 (28.57%) Data Encryption
2 2 (28.57%) Data Migration
2 2 (28.57%) Information Security
2 2 (28.57%) Investment Management
2 2 (28.57%) Migration
2 2 (28.57%) OOP
2 2 (28.57%) Open Source
2 2 (28.57%) Patch Management
2 2 (28.57%) Penetration Testing
2 2 (28.57%) Performance Engineering
2 2 (28.57%) Performance Monitoring
2 2 (28.57%) SIEM
2 2 (28.57%) Vulnerability Scanning
3 1 (14.29%) Data Modelling
3 1 (14.29%) Mathematics
Programming Languages
1 4 (57.14%) Python
2 3 (42.86%) JavaScript
2 3 (42.86%) SQL
3 2 (28.57%) Bash Shell
3 2 (28.57%) Perl
3 2 (28.57%) PHP
3 2 (28.57%) PowerShell
3 2 (28.57%) Ruby
3 2 (28.57%) Shell Script
4 1 (14.29%) Groovy
4 1 (14.29%) Java
4 1 (14.29%) XPath
Qualifications
1 4 (57.14%) Degree
2 2 (28.57%) Computer Science Degree
Quality Assurance & Compliance
1 2 (28.57%) ISO/IEC 27001
1 2 (28.57%) PCI DSS
System Software
1 2 (28.57%) Active Directory
1 2 (28.57%) Hyper-V
1 2 (28.57%) KVM
1 2 (28.57%) VMware Infrastructure
Systems Management
1 2 (28.57%) Nessus
1 2 (28.57%) Network Intrusion Detection System
1 2 (28.57%) OpenVAS
1 2 (28.57%) QRadar
1 2 (28.57%) SCCM
1 2 (28.57%) SCOM
Vendors
1 4 (57.14%) Splunk
2 2 (28.57%) Cisco
2 2 (28.57%) Palo Alto
2 2 (28.57%) Qualys
2 2 (28.57%) Rapid7
2 2 (28.57%) Tripwire
2 2 (28.57%) VMware
3 1 (14.29%) Oracle