Period
to 20 November 2017

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

Windows Communication Foundation (WCF)
Hertfordshire > Letchworth
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 19 28 23
Rank change year-on-year +9 -5 +4
Permanent jobs citing WCF 7 4 6
As % of all permanent IT jobs advertised in Letchworth 8.05% 4.76% 7.32%
As % of the Libraries, Frameworks & Software Standards category 15.56% 10.53% 15.00%
Number of salaries quoted 5 4 6
Letchworth median annual salary £42,500 £40,000 £48,000
Median salary % change year-on-year +6.25% -16.67% +31.51%
Hertfordshire median annual salary £52,500 £42,500 £50,000
% change year-on-year +23.53% -15.00% +5.26%

WCF 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 Letchworth with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Letchworth
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 45 38 40
As % of all permanent IT jobs advertised in Letchworth 51.72% 45.24% 48.78%
Number of salaries quoted 40 34 40
Letchworth median annual salary £35,000 £33,500 £40,000
Median salary % change year-on-year +4.48% -16.25% +9.59%
10th Percentile £25,000 £19,750 £28,000
90th Percentile £43,750 £42,500 £49,450
Hertfordshire median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

WCF
Job Vacancy Trend in Letchworth

Job postings citing WCF as a percentage of all IT jobs advertised in Letchworth.

Job vacancy trend for WCF in Letchworth

WCF
Salary Trend in Letchworth

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

Salary trend for WCF in Letchworth

For the 6 months to 20 November 2017, IT jobs citing WCF 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 Letchworth region with a requirement for WCF.

1 7 (100.00%) SQL Server
2 6 (85.71%) SQL
3 4 (57.14%) T-SQL
3 4 (57.14%) HTML
3 4 (57.14%) SOAP
3 4 (57.14%) SLA
3 4 (57.14%) Microsoft
3 4 (57.14%) Degree
3 4 (57.14%) Computer Science
3 4 (57.14%) User Acceptance Testing
3 4 (57.14%) PowerShell
3 4 (57.14%) HTML5
3 4 (57.14%) REST
3 4 (57.14%) Computer Science Degree
4 3 (42.86%) C#
4 3 (42.86%) .NET
5 2 (28.57%) MySQL
5 2 (28.57%) SQLite
5 2 (28.57%) Telecoms
5 2 (28.57%) Legal
5 2 (28.57%) WinForms
5 2 (28.57%) DevExpress
5 2 (28.57%) IT Strategy
6 1 (14.29%) Node.js
6 1 (14.29%) Web Application Development
6 1 (14.29%) ASP.NET Web API
6 1 (14.29%) BDD
6 1 (14.29%) NoSQL
6 1 (14.29%) Git (software)
6 1 (14.29%) SQL Server 2016

WCF
Co-occurring IT Skills in Letchworth 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:

Cloud Services
1 1 (14.29%) Microsoft Azure
Database & Business Intelligence
1 7 (100.00%) SQL Server
2 2 (28.57%) MySQL
2 2 (28.57%) SQLite
3 1 (14.29%) NoSQL
3 1 (14.29%) SQL Server 2016
Development Applications
1 1 (14.29%) Git (software)
General
1 2 (28.57%) Legal
1 2 (28.57%) Telecoms
Job Titles
1 4 (57.14%) Analyst
1 4 (57.14%) IT Analyst
1 4 (57.14%) Systems Analyst
2 3 (42.86%) .NET Developer
2 3 (42.86%) Developer
3 2 (28.57%) .NET Programmer
3 2 (28.57%) C# .NET Developer
3 2 (28.57%) C# Developer
3 2 (28.57%) C# Programmer
3 2 (28.57%) Programmer
3 2 (28.57%) Senior .NET Developer
3 2 (28.57%) Senior .NET Programmer
3 2 (28.57%) Senior C# Developer
3 2 (28.57%) Senior Developer
3 2 (28.57%) Senior Programmer
3 2 (28.57%) Senior SQL Developer
3 2 (28.57%) Senior WinForms Developer
3 2 (28.57%) SQL Developer
3 2 (28.57%) SQL Programmer
3 2 (28.57%) WinForms Developer
Libraries, Frameworks & Software Standards
1 4 (57.14%) HTML
1 4 (57.14%) HTML5
1 4 (57.14%) REST
1 4 (57.14%) SOAP
2 3 (42.86%) .NET
3 2 (28.57%) WinForms
4 1 (14.29%) ASP.NET
4 1 (14.29%) ASP.NET MVC
4 1 (14.29%) ASP.NET MVC 5
4 1 (14.29%) ASP.NET Web API
4 1 (14.29%) Node.js
4 1 (14.29%) RESTful
Miscellaneous
1 4 (57.14%) Computer Science
Processes & Methodologies
1 4 (57.14%) User Acceptance Testing
2 2 (28.57%) IT Strategy
3 1 (14.29%) Agile Software Development
3 1 (14.29%) BDD
3 1 (14.29%) Business Intelligence
3 1 (14.29%) MVC
3 1 (14.29%) TDD
3 1 (14.29%) Web Application Development
Programming Languages
1 6 (85.71%) SQL
2 4 (57.14%) PowerShell
2 4 (57.14%) T-SQL
3 3 (42.86%) C#
4 1 (14.29%) Ruby
Qualifications
1 4 (57.14%) Computer Science Degree
1 4 (57.14%) Degree
Quality Assurance & Compliance
1 4 (57.14%) SLA
Vendors
1 4 (57.14%) Microsoft
2 2 (28.57%) DevExpress