Period
to 20 November 2017

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

Web Server Gateway Interface (WSGI)
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 836 842 923
Rank change year-on-year +6 +81 +11
Permanent jobs citing WSGI 9 1 2
As % of all permanent IT jobs advertised in London 0.012% 0.001% 0.002%
As % of the Libraries, Frameworks & Software Standards category 0.031% 0.003% 0.006%
Number of salaries quoted 9 1 1
London median annual salary £67,500 £45,000 £50,000
Median salary % change year-on-year +50.00% -10.00% -9.09%
10th Percentile £46,350 £37,500 £45,000
90th Percentile £68,750 £52,500 £55,000
England median annual salary £67,500 £45,000 £50,000
% change year-on-year +50.00% -10.00% -9.09%

WSGI 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 advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29334 30022 33518
As % of all permanent IT jobs advertised in London 39.03% 40.11% 37.62%
Number of salaries quoted 23900 26436 28720
London median annual salary £60,000 £58,000 £55,000
Median salary % change year-on-year +3.45% +5.45% +4.76%
10th Percentile £36,250 £35,000 £34,500
90th Percentile £90,000 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

WSGI
Job Vacancy Trend in London

Job postings citing WSGI as a percentage of all IT jobs advertised in London.

Job vacancy trend for WSGI in London

WSGI
Salary Trend in London

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

Salary trend for WSGI in London

WSGI
Salary Histogram in London

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

Salary histogram for WSGI in London

For the 6 months to 20 November 2017, IT jobs citing WSGI also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for WSGI.

1 9 (100.00%) Python
1 9 (100.00%) DevOps
2 8 (88.89%) Linux Command Line
2 8 (88.89%) Perl
2 8 (88.89%) HTTP
2 8 (88.89%) Linux
2 8 (88.89%) Configuration Management
2 8 (88.89%) Git (software)
2 8 (88.89%) nginx
2 8 (88.89%) Bash Shell
2 8 (88.89%) Puppet
3 7 (77.78%) MariaDB
3 7 (77.78%) uWSGI
3 7 (77.78%) HAProxy
3 7 (77.78%) VMware ESXi
3 7 (77.78%) Kamailio
3 7 (77.78%) Confluence
3 7 (77.78%) FreeSWITCH
3 7 (77.78%) Cacti
3 7 (77.78%) Munin
3 7 (77.78%) Postfix
3 7 (77.78%) Subversion
3 7 (77.78%) Telecoms
3 7 (77.78%) VMware Infrastructure
3 7 (77.78%) Cisco ASA
3 7 (77.78%) Debian
3 7 (77.78%) Replication
3 7 (77.78%) VMware
3 7 (77.78%) Ubuntu
3 7 (77.78%) VLAN

WSGI
Co-occurring IT Skills in London 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 8 (88.89%) nginx
2 7 (77.78%) Confluence
2 7 (77.78%) uWSGI
3 1 (11.11%) Apache
Cloud Services
1 1 (11.11%) Amazon AWS
1 1 (11.11%) Cloud Computing
1 1 (11.11%) Google Cloud Platform
Communications & Networking
1 8 (88.89%) HTTP
2 7 (77.78%) BGP
2 7 (77.78%) Cisco ASA
2 7 (77.78%) Cisco IOS
2 7 (77.78%) DNS
2 7 (77.78%) SMTP
2 7 (77.78%) SNMP
2 7 (77.78%) SSL
2 7 (77.78%) VLAN
2 7 (77.78%) VoIP
Database & Business Intelligence
1 7 (77.78%) MariaDB
1 7 (77.78%) MySQL
Development Applications
1 8 (88.89%) Git (software)
2 7 (77.78%) JIRA
2 7 (77.78%) Subversion
General
1 7 (77.78%) Telecoms
Job Titles
1 8 (88.89%) DevOps Engineer
2 7 (77.78%) Senior DevOps
2 7 (77.78%) Senior DevOps Engineer
3 5 (55.56%) Linux Engineer
3 5 (55.56%) Linux Systems Engineer
3 5 (55.56%) Systems Engineer
4 4 (44.44%) DevOps Systems Engineer
4 4 (44.44%) Linux DevOps Engineer
4 4 (44.44%) Linux/Unix DevOps
4 4 (44.44%) Senior Linux Engineer
4 4 (44.44%) Senior Linux Systems Engineer
4 4 (44.44%) Senior Systems Engineer
5 1 (11.11%) Infrastructure Engineer
5 1 (11.11%) Senior Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 7 (77.78%) Django
1 7 (77.78%) FreeSWITCH
1 7 (77.78%) LEMP Stack
1 7 (77.78%) PHP-FPM
2 1 (11.11%) FastCGI
2 1 (11.11%) RESTful
2 1 (11.11%) Web Services
Miscellaneous
1 8 (88.89%) Linux Command Line
2 7 (77.78%) Private Cloud
2 7 (77.78%) Replication
2 7 (77.78%) Wiki
3 1 (11.11%) Analytical Skills
3 1 (11.11%) Video\Live Streaming
Operating Systems
1 8 (88.89%) Linux
2 7 (77.78%) Debian
2 7 (77.78%) Ubuntu
Processes & Methodologies
1 9 (100.00%) DevOps
2 8 (88.89%) Configuration Management
3 7 (77.78%) BCP
3 7 (77.78%) Release Management
4 1 (11.11%) Continuous Integration
4 1 (11.11%) Open Source
4 1 (11.11%) Time Management
Programming Languages
1 9 (100.00%) Python
2 8 (88.89%) Bash Shell
2 8 (88.89%) Perl
3 7 (77.78%) PHP
4 1 (11.11%) C
4 1 (11.11%) Go
Quality Assurance & Compliance
1 1 (11.11%) GCP
System Software
1 7 (77.78%) BIND 9
1 7 (77.78%) Kamailio
1 7 (77.78%) Postfix
1 7 (77.78%) VMware ESXi
1 7 (77.78%) VMware Infrastructure
2 1 (11.11%) Docker
2 1 (11.11%) Varnish
Systems Management
1 8 (88.89%) Puppet
2 7 (77.78%) Cacti
2 7 (77.78%) HAProxy
2 7 (77.78%) Munin
2 7 (77.78%) Nagios
3 2 (22.22%) Ansible
4 1 (11.11%) Consul
4 1 (11.11%) Kubernetes
4 1 (11.11%) Mesos
Vendors
1 7 (77.78%) Cisco
1 7 (77.78%) Dell
1 7 (77.78%) VMware
2 1 (11.11%) Google