The following table provides summary statistics for permanent job vacancies with a requirement for VXML skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VXML over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
VoiceXML (VXML)
UK
Rank 847 929 930
Rank change year-on-year +82 +1  
Permanent jobs citing VXML 2 17 26
As % of all permanent IT jobs advertised in the UK 0.002% 0.017% 0.025%
As % of the Libraries, Frameworks & Software Standards category 0.006% 0.043% 0.066%
Number of salaries quoted 2 13 18
Median salary £39,500 £57,500 £70,000
Median salary % change year-on-year -31.30% -17.85%  
90% offered a salary of more than £35,100 £45,000 £63,800
10% offered a salary of more than £43,900 £75,000 £79,500
UK excluding London median salary - £58,750 £70,000
% change year-on-year - -16.07%  

VXML 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 with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 33438 39322 39675
As % of all permanent IT job vacancies advertised in the UK 39.92% 38.33% 37.69%
Number of salaries quoted 28547 33855 33669
Median salary £45,000 £45,000 £44,000
Median salary % change year-on-year - +2.27%  
90% offered a salary of more than £31,500 £30,500 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

VXML
Job Vacancy Trend

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

Job vacancy trend for VXML in the UK

VXML
Salary Trend

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

Salary trend for VXML in the UK

VXML
Salary Histogram

The salary distribution of IT jobs citing VXML over the 3 months to 23 March 2017.

Salary histogram for VXML in the UK

VXML
Top 3 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VXML within the UK over the 3 months to 23 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +79 2 £39,500 -31.30%
England +78 2 £39,500 -31.30%
Uxbridge - 2 £39,500 -

VXML
Top 30 Related IT Skills

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

1 4 (80.00%) Web Services
1 4 (80.00%) CCXML
2 3 (60.00%) Subversion
2 3 (60.00%) XML
2 3 (60.00%) Java
3 2 (40.00%) JUnit
3 2 (40.00%) Unix
3 2 (40.00%) Python
3 2 (40.00%) HTTP
3 2 (40.00%) Shell Script
3 2 (40.00%) SS7
3 2 (40.00%) Project Management
3 2 (40.00%) SMTP
3 2 (40.00%) Telecoms
3 2 (40.00%) PostgreSQL
3 2 (40.00%) VMware
3 2 (40.00%) Speech Recognition
3 2 (40.00%) Automated Testing
3 2 (40.00%) Ruby
3 2 (40.00%) JSON
3 2 (40.00%) JIRA
3 2 (40.00%) IMAP
3 2 (40.00%) Puppet
3 2 (40.00%) VirtualBox
3 2 (40.00%) Continuous Integration
3 2 (40.00%) VMware Infrastructure
3 2 (40.00%) Jenkins
3 2 (40.00%) Vagrant
3 2 (40.00%) Relational Database
3 2 (40.00%) Docker

VXML
Top Related IT Skills 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 1 (20.00%) IIS
Applications
1 1 (20.00%) MS Excel
1 1 (20.00%) MS PowerPoint
Communications & Networking
1 2 (40.00%) HTTP
1 2 (40.00%) IMAP
1 2 (40.00%) SMTP
1 2 (40.00%) SS7
2 1 (20.00%) Cisco ICM
2 1 (20.00%) Cisco IOS
2 1 (20.00%) FTP
Database & Business Intelligence
1 2 (40.00%) PostgreSQL
1 2 (40.00%) Relational Database
2 1 (20.00%) SQL Server
2 1 (20.00%) SQL Server Integration Services
Development Applications
1 3 (60.00%) Subversion
2 2 (40.00%) Jenkins
2 2 (40.00%) JIRA
2 2 (40.00%) JUnit
2 2 (40.00%) Vagrant
3 1 (20.00%) Team Foundation Server
3 1 (20.00%) Visual Studio
General
1 2 (40.00%) Telecoms
Job Titles
1 2 (40.00%) Analyst
1 2 (40.00%) Developer
1 2 (40.00%) Java Developer
1 2 (40.00%) Support Analyst
1 2 (40.00%) Technical Analyst
1 2 (40.00%) Technical Support
1 2 (40.00%) Technical Support Analyst
2 1 (20.00%) Development Specialist
Libraries, Frameworks & Software Standards
1 4 (80.00%) CCXML
1 4 (80.00%) Web Services
2 3 (60.00%) XML
3 2 (40.00%) JSON
3 2 (40.00%) RESTful
3 2 (40.00%) SOAP
4 1 (20.00%) .NET
4 1 (20.00%) ASP.NET
4 1 (20.00%) CSS
4 1 (20.00%) HTML
4 1 (20.00%) jQuery
4 1 (20.00%) LINQ to SQL
4 1 (20.00%) MSMQ
4 1 (20.00%) NHibernate
4 1 (20.00%) WinForms
4 1 (20.00%) XSL
Miscellaneous
1 2 (40.00%) Linux Command Line
2 1 (20.00%) Analytical Skills
Operating Systems
1 2 (40.00%) Unix
2 1 (20.00%) Windows
2 1 (20.00%) Windows Server
2 1 (20.00%) Windows Server 2003
2 1 (20.00%) Windows Server 2008
Processes & Methodologies
1 2 (40.00%) Automated Testing
1 2 (40.00%) Continuous Integration
1 2 (40.00%) Issue Tracking
1 2 (40.00%) Product Management
1 2 (40.00%) Project Management
1 2 (40.00%) SDLC
1 2 (40.00%) Secure Coding
1 2 (40.00%) Speech Recognition
2 1 (20.00%) Change Control
2 1 (20.00%) Functional Testing
2 1 (20.00%) MVC
Programming Languages
1 3 (60.00%) Java
2 2 (40.00%) Python
2 2 (40.00%) Ruby
2 2 (40.00%) Shell Script
3 1 (20.00%) C#
3 1 (20.00%) PowerShell
3 1 (20.00%) SQL
3 1 (20.00%) Tcl
3 1 (20.00%) VB
3 1 (20.00%) VB.NET
3 1 (20.00%) VB6
3 1 (20.00%) XPath
System Software
1 2 (40.00%) Docker
1 2 (40.00%) VirtualBox
1 2 (40.00%) VMware Infrastructure
2 1 (20.00%) Active Directory
Systems Management
1 2 (40.00%) Packer
1 2 (40.00%) Puppet
2 1 (20.00%) Cisco CUCM
Vendors
1 2 (40.00%) VMware
2 1 (20.00%) Cisco