Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for WSDL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited WSDL over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Web Services Description Language (WSDL)
England > London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 765 781 821
Rank change year-on-year +16 +40 -32
Permanent jobs citing WSDL 75 69 89
As % of all permanent IT jobs advertised in London 0.100% 0.091% 0.10%
As % of the Libraries, Frameworks & Software Standards category 0.26% 0.23% 0.27%
Number of salaries quoted 61 44 60
London median annual salary £52,500 £75,000 £63,000
Median salary % change year-on-year -30.00% +19.05% +14.55%
10th Percentile £43,750 £51,625 £38,725
90th Percentile £77,500 £86,250 £88,750
England median annual salary £50,000 £46,000 £47,500
% change year-on-year +8.70% -3.16% +11.76%

WSDL 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 29292 30564 33375
As % of all permanent IT jobs advertised in London 38.99% 40.20% 37.65%
Number of salaries quoted 23887 26919 28611
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 £34,750
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% -

WSDL
Job Vacancy Trend in London

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

Job vacancy trend for WSDL in London

WSDL
Salary Trend in London

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

Salary trend for WSDL in London

WSDL
Salary Histogram in London

The salary distribution of IT jobs citing WSDL in London over the 6 months to 23 November 2017.

Salary histogram for WSDL in London

WSDL
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing WSDL within the London region over the 6 months to 23 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
Central London +33 21 £47,500 -42.42% 1
South London - 12 £52,500 -
WSDL
England

For the 6 months to 23 November 2017, IT jobs citing WSDL 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 WSDL.

1 61 (81.33%) Agile Software Development
2 58 (77.33%) SOAP
2 58 (77.33%) XML
3 57 (76.00%) Web Services
4 44 (58.67%) JavaScript
5 41 (54.67%) .NET
6 40 (53.33%) SQL
7 37 (49.33%) C#
8 36 (48.00%) JSON
9 32 (42.67%) MVC
10 31 (41.33%) ASP.NET
11 30 (40.00%) SQL Server
12 29 (38.67%) RESTful
13 28 (37.33%) TDD
14 26 (34.67%) HTML
14 26 (34.67%) CSS
14 26 (34.67%) REST
15 25 (33.33%) ASP.NET MVC
16 22 (29.33%) OO
16 22 (29.33%) ETL
17 21 (28.00%) XSD
17 21 (28.00%) Web Development
18 20 (26.67%) BDD
19 19 (25.33%) AngularJS
19 19 (25.33%) Data Warehouse
19 19 (25.33%) Microsoft
20 18 (24.00%) .NET Framework
20 18 (24.00%) LINQ
20 18 (24.00%) TeamCity
20 18 (24.00%) Entity Framework

WSDL
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 (10.67%) SharePoint
2 6 (8.00%) SAS
3 5 (6.67%) JBoss
3 5 (6.67%) Oracle Service Bus
4 4 (5.33%) Elasticsearch
4 4 (5.33%) WebSphere
5 3 (4.00%) Jetty
5 3 (4.00%) nginx
5 3 (4.00%) Oracle SOA Suite
5 3 (4.00%) Tomcat
5 3 (4.00%) WebLogic
6 2 (2.67%) IIS
6 2 (2.67%) Mule
6 2 (2.67%) Mule ESB
6 2 (2.67%) OpenStack
6 2 (2.67%) SharePoint Server
7 1 (1.33%) WebSphere Application Server
Applications
1 1 (1.33%) Microsoft Excel
Business Applications
1 3 (4.00%) Dynamics CRM
2 2 (2.67%) BusinessWorks
2 2 (2.67%) Oracle BPM
3 1 (1.33%) SAP ERP
3 1 (1.33%) SAP Hybris
Cloud Services
1 11 (14.67%) Microsoft Azure
2 4 (5.33%) Salesforce Service Cloud
3 3 (4.00%) Salesforce Sales Cloud
4 1 (1.33%) Amazon AWS
4 1 (1.33%) Cloud Computing
4 1 (1.33%) SaaS
Communications & Networking
1 11 (14.67%) Intranet
2 6 (8.00%) SSL
3 4 (5.33%) HTTP
3 4 (5.33%) TCP/IP
4 3 (4.00%) HTTPS
4 3 (4.00%) SNMP
5 1 (1.33%) Kerberos
Database & Business Intelligence
1 30 (40.00%) SQL Server
2 19 (25.33%) Data Warehouse
3 11 (14.67%) OLAP
4 10 (13.33%) Relational Database
5 9 (12.00%) Big Data
5 9 (12.00%) MySQL
6 7 (9.33%) Hadoop
7 6 (8.00%) Oracle OLAP
8 5 (6.67%) RDBMS
9 3 (4.00%) Blockchain
9 3 (4.00%) InterSystems Cache
9 3 (4.00%) Oracle Database
9 3 (4.00%) Oracle Database 11g
9 3 (4.00%) PostgreSQL
9 3 (4.00%) Qlik Sense
9 3 (4.00%) QlikView
9 3 (4.00%) SQL Server 2012
10 1 (1.33%) IBM InfoSphere
10 1 (1.33%) MongoDB
10 1 (1.33%) Power BI
Development Applications
1 18 (24.00%) TeamCity
2 14 (18.67%) Jenkins
2 14 (18.67%) SoapUI
3 12 (16.00%) Visual Studio
4 9 (12.00%) JIRA
5 8 (10.67%) Git (software)
5 8 (10.67%) Team Foundation Server
6 5 (6.67%) Cucumber
6 5 (6.67%) LoadRunner
6 5 (6.67%) Selenium
7 4 (5.33%) JMeter
8 3 (4.00%) Ant
8 3 (4.00%) CppUnit
8 3 (4.00%) Eclipse
8 3 (4.00%) JBehave
8 3 (4.00%) JUnit
8 3 (4.00%) Maven
8 3 (4.00%) Subversion
8 3 (4.00%) Valgrind
8 3 (4.00%) XMLSpy
General
1 9 (12.00%) Finance
2 6 (8.00%) Retail
3 5 (6.67%) Banking
3 5 (6.67%) Financial Institution
4 4 (5.33%) Law
4 4 (5.33%) Legal
5 3 (4.00%) Games
6 1 (1.33%) Investment Banking
6 1 (1.33%) Marketing
Job Titles
1 45 (60.00%) Developer
2 24 (32.00%) .NET Developer
2 24 (32.00%) ASP.NET Developer
2 24 (32.00%) C# .NET Developer
2 24 (32.00%) C# ASP.NET Developer
2 24 (32.00%) C# Developer
3 22 (29.33%) ASP.NET MVC Developer
4 14 (18.67%) Architect
5 10 (13.33%) JavaScript Developer
5 10 (13.33%) SQL Developer
5 10 (13.33%) SQL Server Developer
6 9 (12.00%) Tester
7 7 (9.33%) Analyst
7 7 (9.33%) Salesforce Developer
8 6 (8.00%) Full Stack Developer
8 6 (8.00%) Solutions Architect
8 6 (8.00%) Technical Architect
8 6 (8.00%) Technical Solutions Architect
9 5 (6.67%) Data Architect
9 5 (6.67%) Software Tester
Libraries, Frameworks & Software Standards
1 58 (77.33%) SOAP
1 58 (77.33%) XML
2 57 (76.00%) Web Services
3 41 (54.67%) .NET
4 36 (48.00%) JSON
5 31 (41.33%) ASP.NET
6 29 (38.67%) RESTful
7 26 (34.67%) CSS
7 26 (34.67%) HTML
7 26 (34.67%) REST
8 25 (33.33%) ASP.NET MVC
9 21 (28.00%) XSD
10 19 (25.33%) AngularJS
11 18 (24.00%) .NET Framework
11 18 (24.00%) Entity Framework
11 18 (24.00%) LINQ
12 13 (17.33%) HTML5
13 12 (16.00%) XSLT
14 9 (12.00%) jQuery
14 9 (12.00%) Node.js
Miscellaneous
1 13 (17.33%) Enterprise Software
2 10 (13.33%) Mobile App
3 8 (10.67%) Computer Science
4 6 (8.00%) Analytical Skills
4 6 (8.00%) Data Centre
5 3 (4.00%) DataPower
5 3 (4.00%) Fintech
5 3 (4.00%) Mobile Payment
6 2 (2.67%) Animation
6 2 (2.67%) Greenfield Project
6 2 (2.67%) Mashup
7 1 (1.33%) Management Information System
Operating Systems
1 8 (10.67%) Windows
2 6 (8.00%) Unix
3 3 (4.00%) Linux
4 2 (2.67%) Android
5 1 (1.33%) Windows Server
5 1 (1.33%) Windows Server 2008
Processes & Methodologies
1 61 (81.33%) Agile Software Development
2 32 (42.67%) MVC
3 28 (37.33%) TDD
4 22 (29.33%) ETL
4 22 (29.33%) OO
5 21 (28.00%) Web Development
6 20 (26.67%) BDD
7 16 (21.33%) Analytics
8 15 (20.00%) SOA
9 14 (18.67%) Business Intelligence
10 12 (16.00%) Data Integration
10 12 (16.00%) SOLID
11 11 (14.67%) Data Analytics
11 11 (14.67%) Data Architecture
12 10 (13.33%) Integration Testing
13 9 (12.00%) Responsive Web Design
14 8 (10.67%) TOGAF
15 7 (9.33%) Disaster Recovery
15 7 (9.33%) Scrum
15 7 (9.33%) Test Automation
Programming Languages
1 44 (58.67%) JavaScript
2 40 (53.33%) SQL
3 37 (49.33%) C#
4 16 (21.33%) Java
5 15 (20.00%) Shell Script
6 11 (14.67%) PowerShell
7 10 (13.33%) T-SQL
8 9 (12.00%) Python
9 8 (10.67%) Groovy
10 7 (9.33%) TypeScript
11 4 (5.33%) C++
12 3 (4.00%) Apex Code
12 3 (4.00%) C
12 3 (4.00%) Go
12 3 (4.00%) Ruby
12 3 (4.00%) Scala
13 2 (2.67%) XPath
14 1 (1.33%) PL/SQL
14 1 (1.33%) VB
14 1 (1.33%) VBScript
Qualifications
1 9 (12.00%) Degree
2 7 (9.33%) MCSA
2 7 (9.33%) Microsoft Certification
3 1 (1.33%) CITP
3 1 (1.33%) Computer Science Degree
3 1 (1.33%) Master's Degree
Quality Assurance & Compliance
1 5 (6.67%) Data Quality
1 5 (6.67%) ISO 20022
1 5 (6.67%) ISO 8583
2 2 (2.67%) SLA
Systems Management
1 4 (5.33%) Kibana
2 2 (2.67%) HP Quality Center
2 2 (2.67%) WebSphere Cast Iron
3 1 (1.33%) OpenSSO
3 1 (1.33%) Tivoli
Vendors
1 19 (25.33%) Microsoft
2 12 (16.00%) Oracle
3 7 (9.33%) DevExpress
3 7 (9.33%) IBM
3 7 (9.33%) Salesforce.com
3 7 (9.33%) Telerik
4 6 (8.00%) Cisco
5 5 (6.67%) Callidus
5 5 (6.67%) Guidewire
5 5 (6.67%) Informatica
5 5 (6.67%) Siebel
6 4 (5.33%) Cognizant
7 3 (4.00%) Altova
7 3 (4.00%) Google
7 3 (4.00%) ILOG
7 3 (4.00%) Progress
7 3 (4.00%) Splunk
8 2 (2.67%) Apigee
8 2 (2.67%) SAP
8 2 (2.67%) Talend