FreeSWITCH Contract Job Trends in Central London

FreeSWITCH
London > Central London

The table below provides summary statistics and contractor rates for jobs advertised in Central London requiring FreeSWITCH skills. It covers contract job vacancies from the 6 months leading up to 3 September 2026, with comparisons to the same periods in the previous two years.

6 months to
3 Sep 2026
Same period 2025 Same period 2024
Rank 147 - -
Rank change year-on-year - - -
Contract jobs citing FreeSWITCH 1 0 0
As % of all contract jobs in Central London 0.040% - -
As % of the Libraries, Frameworks & Software Standards category 0.16% - -
Number of daily rates quoted 1 0 0
10th Percentile - - -
25th Percentile £325 - -
Median daily rate (50th Percentile) £350 - -
75th Percentile £375 - -
90th Percentile - - -
London median daily rate £350 - -

All Software Libraries and Frameworks
Central London

FreeSWITCH falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in Central London.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 617 538 600
As % of all contract IT jobs advertised in Central London 24.72% 27.38% 26.21%
Number of daily rates quoted 426 360 403
10th Percentile £422 £385 £425
25th Percentile £491 £435 £500
Median daily rate (50th Percentile) £572 £575 £600
Median % change year-on-year -0.52% -4.17% -
75th Percentile £671 £675 £712
90th Percentile £750 £775 £838
London median daily rate £550 £550 £575
% change year-on-year - -4.35% -4.17%
Number of hourly rates quoted 7 3 1
10th Percentile £25.35 £52.83 -
25th Percentile £33.64 £55.99 £25.40
Median hourly rate £42.00 £62.50 £25.79
Median % change year-on-year -32.80% +142.34% -49.92%
75th Percentile £69.38 £76.25 £26.19
90th Percentile £80.50 £83.75 -
London median hourly rate £43.50 £51.97 £45.00
% change year-on-year -16.30% +15.49% -32.84%

FreeSWITCH
Job Vacancy Trend in Central London

Historical trend showing the proportion of contract IT job postings citing FreeSWITCH relative to all contract IT jobs advertised in Central London.

FreeSWITCH job vacancy trend in Central London

FreeSWITCH
Contract Job Locations in Central London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing FreeSWITCH within the Central London region over the 6 months to 3 September 2026. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
City of London - 1 £350 - 2
FreeSWITCH
London

FreeSWITCH
Co-Occurring Skills & Capabilities in Central London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Cloud Services
1 1 (100.00%) AWS
1 1 (100.00%) Azure
1 1 (100.00%) GCP
Communications & Networking
1 1 (100.00%) Asterisk PBX
1 1 (100.00%) RTCP
1 1 (100.00%) RTP
1 1 (100.00%) VoIP
1 1 (100.00%) Wireshark
General
1 1 (100.00%) Telecoms
Job Titles
1 1 (100.00%) Engineering Specialist
Libraries, Frameworks & Software Standards
1 1 (100.00%) Servlets
Miscellaneous
1 1 (100.00%) Video\Live Streaming
Processes & Methodologies
1 1 (100.00%) AI
1 1 (100.00%) Cloud Operations
1 1 (100.00%) Containerisation
1 1 (100.00%) Conversational AI
1 1 (100.00%) Conversational UI
1 1 (100.00%) DevOps
1 1 (100.00%) Multithreading
1 1 (100.00%) Natural Language Processing
1 1 (100.00%) Open Source
1 1 (100.00%) Software Engineering
Programming Languages
1 1 (100.00%) Java
System Software
1 1 (100.00%) Docker
Systems Management
1 1 (100.00%) Kubernetes
Vendors
1 1 (100.00%) Google
1 1 (100.00%) Metaswitch
1 1 (100.00%) Oracle