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 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Web Services Description Language (WSDL)
England / London
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 589 582 639
Rank change year-on-year -7 +57  
Permanent jobs citing WSDL 26 50 49
As % of all permanent IT jobs advertised in London 0.071% 0.12% 0.11%
As % of the Libraries, Frameworks & Software Standards category 0.18% 0.31% 0.29%
Number of salaries quoted 20 49 37
Median salary £52,500 £70,000 £50,000
Median salary % change year-on-year -25.00% +40.00%  
90% offered a salary of more than £47,500 £58,350 £40,600
10% offered a salary of more than £75,100 £82,500 £77,500
UK excluding London median salary £45,000 £40,000 £44,500
% change year-on-year +12.50% -10.11%  

WSDL 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 advertised in London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 14800 16191 17054
As % of all permanent IT job vacancies advertised in London 40.41% 40.46% 37.98%
Number of salaries quoted 12260 14290 14681
Median salary £58,500 £55,000 £55,000
Median salary % change year-on-year +6.36% -  
90% offered a salary of more than £40,000 £38,000 £35,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

WSDL
Job Vacancy Trend in London

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

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 3 months to 23 June 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 3 months to 23 June 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
City of London +26 6 £47,500 -26.92%
New Malden - 6 £52,500 - 1
WSDL
England

For the 6 months to 23 June 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 65 (86.67%) SOAP
1 65 (86.67%) XML
2 64 (85.33%) Web Services
3 47 (62.67%) XSD
4 42 (56.00%) REST
5 39 (52.00%) Oracle
5 39 (52.00%) Agile Software Development
6 37 (49.33%) JavaScript
7 36 (48.00%) SQL
8 35 (46.67%) Java
9 33 (44.00%) RESTful
10 32 (42.67%) Spring
10 32 (42.67%) J2EE
10 32 (42.67%) ETL
10 32 (42.67%) Finance
11 30 (40.00%) XSLT
11 30 (40.00%) HTML
11 30 (40.00%) Jenkins
12 29 (38.67%) Relational Database
12 29 (38.67%) CSS
12 29 (38.67%) OO
13 28 (37.33%) JMS
14 27 (36.00%) SOA
15 26 (34.67%) JBoss
15 26 (34.67%) Shell Script
15 26 (34.67%) JAX-WS
16 25 (33.33%) Continuous Integration
16 25 (33.33%) JAXB
16 25 (33.33%) SAX
16 25 (33.33%) DOM

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 26 (34.67%) JBoss
2 24 (32.00%) WebLogic
3 21 (28.00%) WebSphere
4 20 (26.67%) Jetty
4 20 (26.67%) Tomcat
5 19 (25.33%) nginx
6 15 (20.00%) Oracle SOA Suite
7 12 (16.00%) Oracle Workflow
8 6 (8.00%) Mule
8 6 (8.00%) Mule ESB
9 4 (5.33%) Oracle BPEL
10 2 (2.67%) Apache
11 1 (1.33%) Adobe Experience Manager
11 1 (1.33%) BizTalk Server
11 1 (1.33%) Confluence
11 1 (1.33%) Elasticsearch
11 1 (1.33%) IIS
11 1 (1.33%) OpenStack
11 1 (1.33%) SharePoint
11 1 (1.33%) WebSphere Application Server
Business Applications
1 10 (13.33%) Oracle BPM
2 6 (8.00%) BusinessWorks
2 6 (8.00%) NetSuite
3 5 (6.67%) Payment Gateway
4 3 (4.00%) Dynamics CRM
4 3 (4.00%) Eloqua
5 2 (2.67%) Workday HCM
6 1 (1.33%) Oracle BRM
6 1 (1.33%) SAP ERP
6 1 (1.33%) SAP Hybris
Cloud Services
1 8 (10.67%) Boomi
1 8 (10.67%) SaaS
2 5 (6.67%) Cloud Computing
2 5 (6.67%) Microsoft Azure
3 3 (4.00%) Amazon AWS
3 3 (4.00%) FinancialForce.com
3 3 (4.00%) Force.com
3 3 (4.00%) Salesforce Service Cloud
4 2 (2.67%) Heroku
4 2 (2.67%) iPaaS
5 1 (1.33%) IaaS
5 1 (1.33%) PaaS
Communications & Networking
1 9 (12.00%) HTTP
2 7 (9.33%) HTTPS
2 7 (9.33%) SNMP
2 7 (9.33%) TCP/IP
3 5 (6.67%) Intranet
4 1 (1.33%) Kerberos
4 1 (1.33%) Wireless
Database & Business Intelligence
1 29 (38.67%) Relational Database
2 24 (32.00%) Oracle Database
2 24 (32.00%) Oracle Database 11g
3 22 (29.33%) MySQL
3 22 (29.33%) PostgreSQL
4 20 (26.67%) InterSystems Cache
5 17 (22.67%) SQL Server
6 7 (9.33%) Data Warehouse
6 7 (9.33%) RDBMS
7 6 (8.00%) OLAP
8 5 (6.67%) Big Data
9 2 (2.67%) Blockchain
9 2 (2.67%) SQL Server 2012
10 1 (1.33%) DataStage
10 1 (1.33%) DB2
10 1 (1.33%) Hadoop
10 1 (1.33%) IBM InfoSphere
10 1 (1.33%) MongoDB
10 1 (1.33%) NoSQL
10 1 (1.33%) SQL Server 2008
Development Applications
1 30 (40.00%) Jenkins
2 20 (26.67%) Ant
2 20 (26.67%) Eclipse
2 20 (26.67%) Hudson
2 20 (26.67%) JUnit
2 20 (26.67%) Maven
2 20 (26.67%) Sonatype Nexus
2 20 (26.67%) Subversion
3 18 (24.00%) Talend Open Studio
4 7 (9.33%) CppUnit
4 7 (9.33%) GDB
4 7 (9.33%) Git (software)
4 7 (9.33%) Valgrind
4 7 (9.33%) Visual Studio
4 7 (9.33%) XMLSpy
5 6 (8.00%) TeamCity
6 5 (6.67%) SoapUI
7 4 (5.33%) Bitbucket
8 3 (4.00%) Team Foundation Server
9 2 (2.67%) JIRA
General
1 32 (42.67%) Finance
2 8 (10.67%) Banking
2 8 (10.67%) Retail
3 3 (4.00%) Advertising
3 3 (4.00%) Marketing
3 3 (4.00%) Telecoms
4 1 (1.33%) Investment Banking
4 1 (1.33%) Manufacturing
Job Titles
1 30 (40.00%) Developer
2 25 (33.33%) Architect
3 12 (16.00%) Senior Software Engineer
3 12 (16.00%) Software Engineer
4 11 (14.67%) .NET Developer
4 11 (14.67%) ASP.NET Developer
4 11 (14.67%) ASP.NET MVC Developer
4 11 (14.67%) C# .NET Developer
4 11 (14.67%) C# ASP.NET Developer
4 11 (14.67%) C# Developer
5 9 (12.00%) Integration Architect
6 7 (9.33%) Java Developer
6 7 (9.33%) Java Engineer
6 7 (9.33%) Java Software Engineer
6 7 (9.33%) Senior Java Engineer
6 7 (9.33%) Senior Java Software Engineer
7 6 (8.00%) Data Architect
7 6 (8.00%) Enterprise Architect
7 6 (8.00%) Enterprise Data Architect
8 5 (6.67%) Solutions Architect
Libraries, Frameworks & Software Standards
1 65 (86.67%) SOAP
1 65 (86.67%) XML
2 64 (85.33%) Web Services
3 47 (62.67%) XSD
4 42 (56.00%) REST
5 33 (44.00%) RESTful
6 32 (42.67%) J2EE
6 32 (42.67%) Spring
7 30 (40.00%) HTML
7 30 (40.00%) XSLT
8 29 (38.67%) CSS
9 28 (37.33%) JMS
10 26 (34.67%) JAX-WS
11 25 (33.33%) DOM
11 25 (33.33%) JAXB
11 25 (33.33%) SAX
12 23 (30.67%) JSP
13 22 (29.33%) Java EE
14 21 (28.00%) Hibernate
15 20 (26.67%) Middleware
Miscellaneous
1 9 (12.00%) Management Information System
2 8 (10.67%) Enterprise Software
3 7 (9.33%) Analytical Skills
3 7 (9.33%) DataPower
4 5 (6.67%) Computer Science
5 2 (2.67%) Animation
6 1 (1.33%) FMCG
6 1 (1.33%) Greenfield Project
Operating Systems
1 23 (30.67%) Windows
2 20 (26.67%) Linux
3 16 (21.33%) Unix
4 1 (1.33%) Android
Processes & Methodologies
1 39 (52.00%) Agile Software Development
2 32 (42.67%) ETL
3 29 (38.67%) OO
4 27 (36.00%) SOA
5 25 (33.33%) Analytics
5 25 (33.33%) Continuous Integration
6 22 (29.33%) Microservices
6 22 (29.33%) UML
7 21 (28.00%) API Design
7 21 (28.00%) Software Engineering
8 20 (26.67%) AOP
8 20 (26.67%) BPMN
8 20 (26.67%) RUP
9 19 (25.33%) Multithreading
9 19 (25.33%) MVC
9 19 (25.33%) Workflow
10 16 (21.33%) Technical Architecture
11 13 (17.33%) Enterprise Architecture
12 12 (16.00%) ERP
13 11 (14.67%) TDD
Programming Languages
1 37 (49.33%) JavaScript
2 36 (48.00%) SQL
3 35 (46.67%) Java
4 26 (34.67%) Shell Script
5 22 (29.33%) C#
6 20 (26.67%) Groovy
7 17 (22.67%) C++
8 8 (10.67%) XPath
9 7 (9.33%) C
9 7 (9.33%) Go
9 7 (9.33%) Python
9 7 (9.33%) Ruby
9 7 (9.33%) Scala
10 6 (8.00%) PowerShell
11 5 (6.67%) PL/SQL
12 4 (5.33%) T-SQL
12 4 (5.33%) TypeScript
13 3 (4.00%) Apex Code
13 3 (4.00%) R
Qualifications
1 5 (6.67%) Degree
2 1 (1.33%) CITP
2 1 (1.33%) Computer Science Degree
2 1 (1.33%) MCSA
2 1 (1.33%) Microsoft Certification
Quality Assurance & Compliance
1 6 (8.00%) Data Quality
2 2 (2.67%) QA
3 1 (1.33%) SLA
Systems Management
1 1 (1.33%) Kibana
1 1 (1.33%) OpenSSO
1 1 (1.33%) Tivoli
1 1 (1.33%) WebSphere Cast Iron
Vendors
1 39 (52.00%) Oracle
2 21 (28.00%) Splunk
3 20 (26.67%) Altova
4 19 (25.33%) ILOG
5 18 (24.00%) Talend
6 13 (17.33%) WSO2
7 12 (16.00%) Fiorano
7 12 (16.00%) Microsoft
8 10 (13.33%) IBM
9 9 (12.00%) Jitterbit
9 9 (12.00%) MuleSoft
10 7 (9.33%) Google
10 7 (9.33%) TIBCO
11 6 (8.00%) Callidus
11 6 (8.00%) Dell
11 6 (8.00%) Guidewire
11 6 (8.00%) webMethods
12 5 (6.67%) Hopewiser
12 5 (6.67%) LexisNexis
12 5 (6.67%) WorldPay
New Malden, Surrey
Evolution Recruitment Solutions
Salary: circa 55,000 - 70,000
Posted: 20 hours ago
London
Hitachi Consulting UK
Salary: From £80,000 to £95,000 per annum
Posted: Yesterday
North West London
onezeero.
Salary: £80000 - £90000 per annum
Posted: Yesterday
London
Maclean Moore Consulting
Salary: From £50,000 to £70,000 per annum Bonus, Pension, Healthcare, Life Cov
Posted: 4 days ago
East London
Cognizant
Salary: Competitive
Posted: 3 days ago
London
Morgan Stanley
Salary: Competitive plus benefits
Posted: 10 days ago