Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies with a requirement for CCXML skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CCXML over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Call Control eXtensible Markup Language (CCXML)
UK
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 1184 1214 1292
Rank change year-on-year +30 +78 +40
Permanent jobs citing CCXML 5 5 19
As % of all permanent IT jobs advertised in the UK 0.003% 0.003% 0.009%
As % of the Libraries, Frameworks & Software Standards category 0.007% 0.007% 0.023%
Number of salaries quoted 5 2 19
UK median annual salary £47,500 £63,750 £65,000
Median salary % change year-on-year -25.49% -1.92% +44.44%
10th Percentile £37,500 £56,875 £37,500
90th Percentile £55,500 £68,625 £67,500
UK excluding London median annual salary £46,250 £63,750 £65,000
% change year-on-year -27.45% -1.92% +44.44%

CCXML is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 72189 72861 83089
As % of all permanent IT jobs advertised in the UK 40.16% 38.95% 37.99%
Number of salaries quoted 60006 63236 71019
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% +1.12%
10th Percentile £29,750 £28,750 £27,500
90th Percentile £77,500 £76,250 £73,750
UK excluding London median annual salary £42,500 £42,000 £40,000
% change year-on-year +1.19% +5.00% -

CCXML
Job Vacancy Trend

Job postings citing CCXML as a percentage of all IT jobs advertised.

Job vacancy trend for CCXML in the UK

CCXML
Salary Trend

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

Salary trend for CCXML in the UK

CCXML
Salary Histogram

The salary distribution of IT jobs citing CCXML over the 6 months to 20 November 2017.

Salary histogram for CCXML in the UK

CCXML
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CCXML within the UK over the 6 months to 20 November 2017. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +47 5 £47,500 -25.49%
UK excluding London +31 4 £46,250 -27.45%
North of England +13 4 £46,250 -
North West -6 4 £46,250 -
London - 1 £60,000 -

For the 6 months to 20 November 2017, IT jobs citing CCXML 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 CCXML.

1 5 (100.00%) VXML
2 4 (80.00%) SS7
2 4 (80.00%) Telecoms
2 4 (80.00%) JSON
2 4 (80.00%) IMAP
2 4 (80.00%) JUnit
2 4 (80.00%) SOAP
2 4 (80.00%) Web Services
2 4 (80.00%) XML
2 4 (80.00%) Unix
2 4 (80.00%) Python
2 4 (80.00%) SMTP
2 4 (80.00%) HTTP
2 4 (80.00%) Java
2 4 (80.00%) Relational Database
2 4 (80.00%) Ruby
3 3 (60.00%) Linux Command Line
3 3 (60.00%) Test Automation
3 3 (60.00%) REST
3 3 (60.00%) Shell Script
4 1 (20.00%) LAMP
4 1 (20.00%) PostgreSQL
4 1 (20.00%) Computer Science
4 1 (20.00%) Reverse Proxy
4 1 (20.00%) Git (software)
4 1 (20.00%) Configuration Management
4 1 (20.00%) RTP
4 1 (20.00%) MySQL
4 1 (20.00%) TCP/IP
4 1 (20.00%) Linux

CCXML
Co-occurring 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%) Apache
1 1 (20.00%) nginx
1 1 (20.00%) Tomcat
Cloud Services
1 1 (20.00%) Amazon AWS
1 1 (20.00%) IBM Cloud
1 1 (20.00%) SoftLayer
Communications & Networking
1 4 (80.00%) HTTP
1 4 (80.00%) IMAP
1 4 (80.00%) SMTP
1 4 (80.00%) SS7
2 1 (20.00%) Asterisk PBX
2 1 (20.00%) Reverse Proxy
2 1 (20.00%) RTP
2 1 (20.00%) TCP/IP
Database & Business Intelligence
1 4 (80.00%) Relational Database
2 1 (20.00%) Amazon DynamoDB
2 1 (20.00%) Amazon Redshift
2 1 (20.00%) Couchbase
2 1 (20.00%) MongoDB
2 1 (20.00%) MySQL
2 1 (20.00%) NoSQL
2 1 (20.00%) PostgreSQL
2 1 (20.00%) Redis
Development Applications
1 4 (80.00%) JUnit
2 1 (20.00%) Git (software)
General
1 4 (80.00%) Telecoms
Job Titles
1 4 (80.00%) Developer
1 4 (80.00%) Java Developer
2 2 (40.00%) Senior Developer
2 2 (40.00%) Senior Java Developer
3 1 (20.00%) Cloud Engineer
3 1 (20.00%) DevOps Engineer
3 1 (20.00%) DevOps Systems Engineer
3 1 (20.00%) Junior
3 1 (20.00%) Junior Developer
3 1 (20.00%) Junior Java Developer
3 1 (20.00%) Linux DevOps Engineer
3 1 (20.00%) Linux Engineer
3 1 (20.00%) Linux Scripter
3 1 (20.00%) Linux Systems Engineer
3 1 (20.00%) Linux/Unix DevOps
3 1 (20.00%) Systems Engineer
Libraries, Frameworks & Software Standards
1 5 (100.00%) VXML
2 4 (80.00%) JSON
2 4 (80.00%) SOAP
2 4 (80.00%) Web Services
2 4 (80.00%) XML
3 3 (60.00%) REST
4 1 (20.00%) Elastic Stack
4 1 (20.00%) FreeSWITCH
4 1 (20.00%) Kafka
4 1 (20.00%) LAMP
4 1 (20.00%) LEMP Stack
4 1 (20.00%) Memcached
4 1 (20.00%) RESTful
Miscellaneous
1 3 (60.00%) Linux Command Line
2 1 (20.00%) Analytical Skills
2 1 (20.00%) Computer Science
2 1 (20.00%) Data Centre
Operating Systems
1 4 (80.00%) Unix
2 1 (20.00%) Linux
Processes & Methodologies
1 3 (60.00%) Test Automation
2 1 (20.00%) Actionable Insight
2 1 (20.00%) Analytics
2 1 (20.00%) Configuration Management
2 1 (20.00%) DevOps
2 1 (20.00%) High Availability
Programming Languages
1 4 (80.00%) Java
1 4 (80.00%) Python
1 4 (80.00%) Ruby
2 3 (60.00%) Shell Script
3 1 (20.00%) Bash Shell
Qualifications
1 1 (20.00%) Computer Science Degree
1 1 (20.00%) Degree
1 1 (20.00%) Master's Degree
System Software
1 1 (20.00%) Apache ZooKeeper
1 1 (20.00%) Kamailio
Systems Management
1 1 (20.00%) Ansible
1 1 (20.00%) Consul
1 1 (20.00%) Grafana
1 1 (20.00%) Graphite
1 1 (20.00%) HAProxy
1 1 (20.00%) Icinga
1 1 (20.00%) Puppet
1 1 (20.00%) Riemann
Vendors
1 1 (20.00%) Rackspace