The first table below looks at the demand for FreeSWITCH skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited FreeSWITCH over the 3 months to 18 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Libraries, Frameworks & Software Standards category for the London region.

Location
3 months to
18 Apr 2014
Same period 2013 Same period 2012
FreeSWITCH
Rank - 606 661
Permanent jobs citing FreeSWITCH 0 5 11
As % of all permanent IT jobs located in London - 0.011% 0.020%
As % of the Libraries, Frameworks & Software Standards category - 0.027% 0.048%
Number of salaries quoted 0 5 11
Average salary - £50,000 £35,000
Average salary % change year-on-year
- +42.85%
UK excluding London average salary £38,750 £52,500 £31,250
% change year-on-year
-26.19% +68.00%
Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
19937 18271 22894
As % of all permanent IT jobs located in London 40.17% 40.20% 40.82%
Number of salaries quoted 16832 15921 20524
Average salary £50,000 £50,000 £47,500
Average salary % change year-on-year
- +5.26%
90% offered a salary of more than £35,000 £35,000 £33,500
10% offered a salary of more than £72,500 £70,000 £70,000
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -
FreeSWITCH
England

FreeSWITCH
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing FreeSWITCH across the London region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

FreeSWITCH Jobs Demand Trend in London

FreeSWITCH
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing FreeSWITCH across the London region.

FreeSWITCH Salary Trend in London

FreeSWITCH
Top 30 Related IT Skills in London

For the 6 months to 18 April 2014, IT jobs across the London region citing FreeSWITCH also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited FreeSWITCH.

1 7 (100.00%) Linux
1 7 (100.00%) VoIP
2 6 (85.71%) Asterisk PBX
2 6 (85.71%) Open Source
3 5 (71.43%) RTP
4 4 (57.14%) UNIX
4 4 (57.14%) Degree
4 4 (57.14%) Computer Science
4 4 (57.14%) Kamailio
4 4 (57.14%) OpenSIPS
4 4 (57.14%) Software Engineering
5 3 (42.86%) Python
5 3 (42.86%) C++
5 3 (42.86%) Java
5 3 (42.86%) MySQL
5 3 (42.86%) XMPP
6 2 (28.57%) Ubuntu
6 2 (28.57%) Red Hat
6 2 (28.57%) C
6 2 (28.57%) TCP/IP
6 2 (28.57%) CentOS
7 1 (14.29%) Qt
7 1 (14.29%) uClinux
7 1 (14.29%) GTK+
7 1 (14.29%) Puppet
7 1 (14.29%) Sonus
7 1 (14.29%) Opscode Chef
7 1 (14.29%) Ansible
7 1 (14.29%) DNS
7 1 (14.29%) Cisco

FreeSWITCH
Top Related IT Skills in London by Category

For the 6 months to 18 April 2014, IT jobs across the London region citing FreeSWITCH also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited FreeSWITCH. Up to 20 skills are shown per category.

Communications & Networking
1 7 (100.00%) VoIP
2 6 (85.71%) Asterisk PBX
3 5 (71.43%) RTP
4 2 (28.57%) TCP/IP
5 1 (14.29%) DNS
5 1 (14.29%) HTTP
5 1 (14.29%) SNMP
5 1 (14.29%) PBX
5 1 (14.29%) Internet
5 1 (14.29%) Q.931
5 1 (14.29%) VLAN
Database & Business Intelligence
1 3 (42.86%) MySQL
General
1 1 (14.29%) Telecoms
1 1 (14.29%) Banking
Job Titles
1 4 (57.14%) Software Engineer
2 1 (14.29%) Embedded C Engineer
2 1 (14.29%) C Software Engineer
2 1 (14.29%) Platform Engineer
2 1 (14.29%) Systems Administrator
2 1 (14.29%) Technical Support
2 1 (14.29%) Support Engineer
2 1 (14.29%) Administrator
2 1 (14.29%) Embedded Software Engineer
2 1 (14.29%) Embedded C Software Engineer
Libraries, Frameworks & Software Standards
1 3 (42.86%) XMPP
2 1 (14.29%) Qt
2 1 (14.29%) GTK+
2 1 (14.29%) POSIX
2 1 (14.29%) LAMP
Miscellaneous
1 6 (85.71%) Open Source
2 4 (57.14%) Computer Science
Operating Systems
1 7 (100.00%) Linux
2 4 (57.14%) UNIX
3 2 (28.57%) Ubuntu
3 2 (28.57%) CentOS
4 1 (14.29%) uClinux
4 1 (14.29%) Windows
4 1 (14.29%) FreeBSD
4 1 (14.29%) Embedded Linux
4 1 (14.29%) Debian
Processes & Methodologies
1 4 (57.14%) Software Engineering
2 1 (14.29%) Configuration Management
Programming Languages
1 3 (42.86%) Python
1 3 (42.86%) C++
1 3 (42.86%) Java
2 2 (28.57%) C
3 1 (14.29%) Embedded C
3 1 (14.29%) SQL
Qualifications
1 4 (57.14%) Degree
2 1 (14.29%) CCNA
2 1 (14.29%) Cisco Certification
System Software
1 4 (57.14%) Kamailio
1 4 (57.14%) OpenSIPS
Systems Management
1 1 (14.29%) Puppet
1 1 (14.29%) Opscode Chef
1 1 (14.29%) Ansible
Vendors
1 2 (28.57%) Red Hat
2 1 (14.29%) Sonus
2 1 (14.29%) Cisco