The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for CodeIgniter skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CodeIgniter over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

B.C. Institute of Technology CodeIgniter
London / City of London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 226 251 307
Rank change year-on-year +25 +56  
Permanent jobs citing CodeIgniter 1 4 8
As % of all permanent IT jobs advertised in the City of London 0.019% 0.063% 0.079%
As % of the Libraries, Frameworks & Software Standards category 0.051% 0.15% 0.22%
Number of salaries quoted 1 4 8
Median salary £47,500 £37,500 £37,500
Median salary % change year-on-year +26.66% -  
UK excluding London median salary £36,000 £35,000 £32,750
% change year-on-year +2.85% +6.87%  

CodeIgniter is in the industry standards, technical specifications and software library and framework skills category. The next 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 industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1964 2637 3580
As % of all permanent IT job vacancies advertised in the City of London 38.22% 41.39% 35.19%
Number of salaries quoted 1728 2382 3125
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £41,200 £40,000 £37,500
10% offered a salary of more than £80,000 £75,000 £76,100
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

CodeIgniter
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing CodeIgniter as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for CodeIgniter in the City of London

CodeIgniter
Salary Trend in the City of London

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

Salary trend for CodeIgniter in the City of London

For the 6 months to 28 June 2017, IT jobs citing CodeIgniter 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 CodeIgniter.

1 8 (100.00%) PHP
1 8 (100.00%) MySQL
1 8 (100.00%) MVC
2 7 (87.50%) Laravel
3 4 (50.00%) Symfony
3 4 (50.00%) Zend
4 3 (37.50%) Git (software)
4 3 (37.50%) LAMP
4 3 (37.50%) TDD
4 3 (37.50%) CSS
4 3 (37.50%) Linux
4 3 (37.50%) JavaScript
4 3 (37.50%) MongoDB
4 3 (37.50%) Node.js
5 2 (25.00%) JIRA
5 2 (25.00%) AngularJS
5 2 (25.00%) Twitter Bootstrap
5 2 (25.00%) ZeroMQ
5 2 (25.00%) Phalcon
5 2 (25.00%) React
5 2 (25.00%) Software Delivery
5 2 (25.00%) SOLID
5 2 (25.00%) Greenfield Project
5 2 (25.00%) Apache
5 2 (25.00%) Finance
5 2 (25.00%) IBM
5 2 (25.00%) Pair Programming
5 2 (25.00%) Software Engineering
5 2 (25.00%) PostgreSQL
5 2 (25.00%) Agile Software Development

CodeIgniter
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 (25.00%) Apache
Cloud Services
1 2 (25.00%) Amazon AWS
1 2 (25.00%) SaaS
Database & Business Intelligence
1 8 (100.00%) MySQL
2 3 (37.50%) MongoDB
3 2 (25.00%) PostgreSQL
4 1 (12.50%) Data Mining
Development Applications
1 3 (37.50%) Git (software)
2 2 (25.00%) JIRA
General
1 2 (25.00%) Finance
2 1 (12.50%) Financial Institution
Job Titles
1 6 (75.00%) Developer
1 6 (75.00%) PHP Developer
2 2 (25.00%) PHP Software Engineer
2 2 (25.00%) Software Engineer
3 1 (12.50%) Applications Developer
3 1 (12.50%) PHP Web Developer
3 1 (12.50%) Senior Software Engineer
3 1 (12.50%) Web Developer
Libraries, Frameworks & Software Standards
1 7 (87.50%) Laravel
2 4 (50.00%) Symfony
3 3 (37.50%) CSS
3 3 (37.50%) LAMP
3 3 (37.50%) Node.js
4 2 (25.00%) AngularJS
4 2 (25.00%) jQuery
4 2 (25.00%) Phalcon
4 2 (25.00%) React
4 2 (25.00%) RESTful
4 2 (25.00%) Twitter Bootstrap
4 2 (25.00%) ZeroMQ
5 1 (12.50%) HTML
5 1 (12.50%) Yii
Miscellaneous
1 2 (25.00%) Greenfield Project
2 1 (12.50%) User Experience
Operating Systems
1 3 (37.50%) Linux
Processes & Methodologies
1 8 (100.00%) MVC
2 3 (37.50%) TDD
3 2 (25.00%) Agile Software Development
3 2 (25.00%) Customer Engagement
3 2 (25.00%) Pair Programming
3 2 (25.00%) Software Delivery
3 2 (25.00%) Software Engineering
3 2 (25.00%) SOLID
3 2 (25.00%) Unit Testing
4 1 (12.50%) BDD
4 1 (12.50%) OO
4 1 (12.50%) OOP
4 1 (12.50%) Web Development
Programming Languages
1 8 (100.00%) PHP
2 3 (37.50%) JavaScript
Vendors
1 4 (50.00%) Zend
2 2 (25.00%) IBM
3 1 (12.50%) Facebook
3 1 (12.50%) Google