The following table provides summary statistics for permanent job vacancies advertised in Gatwick with a requirement for XML skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited XML over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

XML
West Sussex / Gatwick
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 25 30 25
Rank change year-on-year +5 -5  
Permanent jobs citing XML 4 1 3
As % of all permanent IT jobs advertised in Gatwick 4.21% 0.58% 2.44%
As % of the Libraries, Frameworks & Software Standards category 10.26% 3.03% 17.65%
Number of salaries quoted 4 1 3
Median salary £50,500 £52,500 £45,000
Median salary % change year-on-year -3.80% +16.66%  
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

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

Software Library & Framework Skills
Gatwick
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 39 33 17
As % of all permanent IT job vacancies advertised in Gatwick 41.05% 19.30% 13.82%
Number of salaries quoted 38 33 17
Median salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.55% -  
90% offered a salary of more than £31,000 £37,500 £40,000
10% offered a salary of more than £50,500 £50,000 £52,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

XML
Job Vacancy Trend in Gatwick

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

Job vacancy trend for XML in Gatwick

XML
Salary Trend in Gatwick

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

Salary trend for XML in Gatwick

For the 6 months to 27 June 2017, IT jobs citing XML 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 Gatwick region with a requirement for XML.

1 19 (90.48%) Agile Software Development
1 19 (90.48%) Waterfall
2 15 (71.43%) SQL Server 2008
2 15 (71.43%) Relational Database
2 15 (71.43%) SQL Server Reporting Services
2 15 (71.43%) SQL Server Integration Services
2 15 (71.43%) Requirements Analysis
2 15 (71.43%) SQL Server Analysis Services
2 15 (71.43%) RDBMS
2 15 (71.43%) Microsoft
2 15 (71.43%) Informatica
2 15 (71.43%) PowerCenter
2 15 (71.43%) SQL Server
2 15 (71.43%) Data Warehouse
3 14 (66.67%) Scrum
4 10 (47.62%) Teradata
4 10 (47.62%) DataStage
4 10 (47.62%) Shell Script
4 10 (47.62%) Project Management
4 10 (47.62%) PRINCE2
4 10 (47.62%) Unix
4 10 (47.62%) PL/SQL
4 10 (47.62%) SQL
4 10 (47.62%) T-SQL
4 10 (47.62%) Oracle
4 10 (47.62%) Data Analysis
4 10 (47.62%) ETL
4 10 (47.62%) V-Model
5 7 (33.33%) C#
5 7 (33.33%) .NET

XML
Co-occurring IT Skills in Gatwick 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:

Database & Business Intelligence
1 15 (71.43%) Data Warehouse
1 15 (71.43%) PowerCenter
1 15 (71.43%) RDBMS
1 15 (71.43%) Relational Database
1 15 (71.43%) SQL Server
1 15 (71.43%) SQL Server 2008
1 15 (71.43%) SQL Server Analysis Services
1 15 (71.43%) SQL Server Integration Services
1 15 (71.43%) SQL Server Reporting Services
2 10 (47.62%) DataStage
Development Applications
1 4 (19.05%) Git (software)
1 4 (19.05%) Hudson
1 4 (19.05%) Jenkins
1 4 (19.05%) Subversion
2 2 (9.52%) NUnit
Job Titles
1 6 (28.57%) Developer
1 6 (28.57%) Project Leader
2 4 (19.05%) JavaScript Developer
2 4 (19.05%) Team Leader
3 2 (9.52%) .NET Developer
3 2 (9.52%) ASP.NET Developer
3 2 (9.52%) C# .NET Developer
3 2 (9.52%) C# ASP.NET Developer
3 2 (9.52%) C# Developer
3 2 (9.52%) SQL Developer
3 2 (9.52%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 7 (33.33%) .NET
2 6 (28.57%) CSS
2 6 (28.57%) HTML
2 6 (28.57%) jQuery
3 4 (19.05%) Ajax
3 4 (19.05%) AngularJS
3 4 (19.05%) CSS3
3 4 (19.05%) Dojo
3 4 (19.05%) Ext JS
3 4 (19.05%) HTML5
3 4 (19.05%) JSON
3 4 (19.05%) JSON Schema
3 4 (19.05%) KnockoutJS
3 4 (19.05%) React
3 4 (19.05%) REST
3 4 (19.05%) RESTful
3 4 (19.05%) Sass
3 4 (19.05%) XHTML
3 4 (19.05%) XSLT
3 4 (19.05%) YUI
Miscellaneous
1 2 (9.52%) Analytical Skills
1 2 (9.52%) Computer Science
Operating Systems
1 10 (47.62%) Unix
Processes & Methodologies
1 19 (90.48%) Agile Software Development
1 19 (90.48%) Waterfall
2 15 (71.43%) Requirements Analysis
3 14 (66.67%) Scrum
4 10 (47.62%) Data Analysis
4 10 (47.62%) ETL
4 10 (47.62%) PRINCE2
4 10 (47.62%) Project Management
4 10 (47.62%) V-Model
5 4 (19.05%) Cross-Browser Compatibility
5 4 (19.05%) Data Transformation
5 4 (19.05%) SDLC
5 4 (19.05%) SOA
5 4 (19.05%) TDD
5 4 (19.05%) Unit Testing
6 2 (9.52%) Mathematics
6 2 (9.52%) MVC
6 2 (9.52%) Records Management
Programming Languages
1 10 (47.62%) PL/SQL
1 10 (47.62%) Shell Script
1 10 (47.62%) SQL
1 10 (47.62%) T-SQL
2 7 (33.33%) C#
3 6 (28.57%) JavaScript
4 4 (19.05%) Java
Qualifications
1 2 (9.52%) Degree
Vendors
1 15 (71.43%) Informatica
1 15 (71.43%) Microsoft
2 10 (47.62%) Oracle
2 10 (47.62%) Teradata