The first table below looks at the demand for FreeSWITCH skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited FreeSWITCH over the 3 months to 24 May 2013 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 Application Development category.

Location
3 months to
24 May 2013
Same period 2012 Same period 2011
FreeSWITCH
Rank 859 892 -
Rank change year-on-year
+33 -
Permanent jobs citing FreeSWITCH 3 7 0
As % of all permanent IT jobs located in the UK 0.003% 0.006% -
As % of the Application Development category 0.007% 0.014% -
Number of salaries quoted 3 7 0
Average salary £50,000 £35,000 -
Average salary % change year-on-year
+42.85% -
UK excluding London average salary - £35,000 -
All Application Development
UK
Permanent IT job ads with a match in the
Application Development category
43855 50279 49692
As % of all permanent IT jobs located in the UK 40.58% 41.66% 39.94%
Number of salaries quoted 38118 44664 43948
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £28,000 £28,000 £27,500
10% offered a salary of more than £60,000 £65,000 £62,500
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%

FreeSWITCH
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing FreeSWITCH within the UK as a proportion of the total demand within the Application Development category.

FreeSWITCH Jobs Demand Trend

FreeSWITCH
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing FreeSWITCH within the UK.

FreeSWITCH Salary Trend

FreeSWITCH
Top 3 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing FreeSWITCH within the UK over the 3 months to 24 May 2013. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click each for more statistics)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
England +21 3 £50,000 +42.85%
City of London - 3 £50,000 -
London - 3 £50,000 -

FreeSWITCH
Top 28 Related IT Skills

For the 6 months to 24 May 2013, IT jobs within the UK 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 15 (100.00%) C
1 15 (100.00%) Asterisk PBX
2 13 (86.67%) RTP
3 12 (80.00%) Kamailio
4 11 (73.33%) VoIP
5 10 (66.67%) Python
5 10 (66.67%) C++
5 10 (66.67%) Java
5 10 (66.67%) Linux
5 10 (66.67%) OpenSIPS
5 10 (66.67%) XMPP
5 10 (66.67%) Git (software)
5 10 (66.67%) Open Source
6 6 (40.00%) Subversion
6 6 (40.00%) GSM
6 6 (40.00%) Mercurial
6 6 (40.00%) Amazon AWS
7 5 (33.33%) PCI DSS
7 5 (33.33%) UML
7 5 (33.33%) IVR
7 5 (33.33%) Agile Software Development
8 3 (20.00%) Telecoms
9 2 (13.33%) Degree
9 2 (13.33%) Computer Science
9 2 (13.33%) Digital Signal Processing
9 2 (13.33%) Signal Processing
10 1 (6.667%) Retail
10 1 (6.667%) Network Design

FreeSWITCH
Top Related IT Skills by Category

For the 6 months to 24 May 2013, IT jobs within the UK 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.

Application Development
1 10 (66.67%) XMPP
Application Platforms
1 6 (40.00%) Amazon AWS
Communications & Networking
1 15 (100.00%) Asterisk PBX
2 13 (86.67%) RTP
3 11 (73.33%) VoIP
4 6 (40.00%) GSM
Development Applications
1 10 (66.67%) Git (software)
2 6 (40.00%) Subversion
2 6 (40.00%) Mercurial
General
1 3 (20.00%) Telecoms
2 1 (6.667%) Retail
Job Titles
1 8 (53.33%) VoIP Engineer
2 5 (33.33%) Developer
3 4 (26.67%) Network Engineer
3 4 (26.67%) Software Engineer
Miscellaneous
1 10 (66.67%) Open Source
2 5 (33.33%) IVR
3 2 (13.33%) Computer Science
Operating Systems
1 10 (66.67%) Linux
Processes & Methodologies
1 5 (33.33%) UML
1 5 (33.33%) Agile Software Development
2 2 (13.33%) Digital Signal Processing
2 2 (13.33%) Signal Processing
3 1 (6.667%) Network Design
Programming Languages
1 15 (100.00%) C
2 10 (66.67%) Python
2 10 (66.67%) C++
2 10 (66.67%) Java
Qualifications
1 2 (13.33%) Degree
Quality Assurance & Compliance
1 5 (33.33%) PCI DSS
System Software
1 12 (80.00%) Kamailio
2 10 (66.67%) OpenSIPS
Surrey
Experience in any of the following is desirable: AGILE, SCRUM, Black Box testing, Linux Centos, MySQL, SQL Query language, PHP/ PERL/Unix Shell scripting, Testing experience within Cloud/...
Alderbridge Network Recruitment
Salary: From £40,000 to £50,000 per annum
Posted: 21 May 2013
London
VoIP Customisation... VoIP Customisation - FreeSwitch... VoIP development / programming... Open source VoIP experience i.e. Asterisk, FreeSwitch, Trixbox etc (PBX is an advantage) VoIP Customisation Experience... Scripting knowledge - Lua,...
VGL Services Ltd
Salary: From £30,000 to £45,000 per annum + Bonus
Posted: 23 May 2013