Alicia Butler

Freelance Senior .NET Developer and Consultant with 25+ years' experience delivering complex web applications, integrations, and CMS platforms. Strong background in ASP.NET Core, Umbraco, Azure, and SharePoint, with recent work spanning public sector (MOD), European Space Agency systems, and large-scale event platforms. Experienced in full project lifecycle delivery, from architecture and technical design through to implementation and support, with a focus on building reliable systems that work in the real world.

Freelance Web Developer/Consultant - Perrito Media

(2022-01)

Working with digital agencies, public sector organisations, and charities to design and deliver scalable web platforms, integrations, and internal systems.

• SharePoint intranets and business applications including SPFx web parts, Microsoft Graph integrations, Power Platform workflows, and Power Apps solutions with document generation and data capture
• Umbraco 15/17 multi-site and multilingual platforms with custom backoffice extensions and integrations
• AI health app prototype: designed and built an AI-assisted GP referral and health workflow concept using prompt-led extraction, scoring, confidence reasons and human review
• AI-assisted product development using v0.app and coding assistants to prototype SaaS ideas, generate UI scaffolding, explore approaches and refine code safely
• Convention Volunteers platform – .NET Core and Blazor system with QR check-in and live dashboard reporting for 1000+ users
• European Space Agency (ESA), 3 months: ASP.NET Core PrIME MVP for contract, milestone, and event workflows with API and SharePoint integration
• Serco / UK Ministry of Defence, 3 months: Azure AD / Entra ID SSO for Umbraco 16 frontend and backoffice plus Forms extensions
• Van Werven, 6 months: Umbraco build with custom backoffice extensions using TypeScript
• Fresh Egg, 6 months: Headless Umbraco 12 build using .NET Core and GraphQL APIs for a Gatsby frontend
• Positive, 7 months: Kentico 12 MVC to Kentico 13 .NET Core migration with CI/CD setup
• Ridgeway, 7 months: .NET, Kentico, and SQL Server development for clients including De Beers and Yo! Sushi

Senior .Net Web Developer - Cedar Communications

(2021-01 - 2022-12)

Digital development and support for British Airways and Tescos using C# ASP.Net MVC, Umbraco 4/7/8, SQL Server. Created API's for Umbraco interactive widgets project and custom table using EF and NPoco. Set up Azure dev-ops CI/CD pipelines and IIS load balancing

.Net Web Developer - Durable Digital

(2020-01 - 2021-12)

Building Umbraco 7/8 sites using C# MVC, Azure CI/CD, TeamCity and Octopus. Developed with SQL Server, HTML5, CSS (SASS), Handlebars, Typesript, React, JQuery, RESTSharp API, Gulp, NPM. Developed Sharepoint Online sites and built custom web parts and extensibility libraries, creating new functionality using SPFx and PnP Powershell.

Freelance Web Developer/Consultant - Perrito Media

(2013-01 - 2020-12)

Supporting digital agencies, SMEs, and NFP/charities with Umbraco and C#.Net development.

• Dazed, 6 months
• MBA, 2 months
• Dare, 9 months (5 x extensions)
• MMT Digital, 2 months (1 x extension)
• Like Digital, 3 months (1 x extension)
• Greenlight, 1 month
• Iris Worldwide, 1 month
• Oliver Wyman, 3 months
• GTB (WPP), 4 months
• Daedulas, 1 year
• The Crocodile, 2 months
• Radley Yeldar, 3 months (3 x extensions)
• Blue Rubicon, 4 months (3 x extensions)
• KHWS, 4 months (3 x extensions)
• Iguana Creative, 2 months
• Bourne Leisure, 8 months (1 x extension)
• Direct Sight, 4 months

C#.Net Web Developer - Anteeo Solutions

(2011-01 - 2013-12)

C#.Net Web Developer - Money Debt & Credit

(2010-01 - 2011-12)

Classic ASP/VB Web Developer - Tingleweb/Camerabox

(2002-01 - 2010-12)

Developed a custom CMS and warehouse system supporting a £25 million T/O business

Business Intelligence Specialist - IBM Cognos

(2000-01 - 2002-12)

Junior Computer Programmer - Glovia/Fujitsu

(1998-01 - 2000-12)

Information Assistant/Web Developer - NHS – Darlington Memorial Hospital

(1997-01 - 1998-12)

Accounts Assistant/Assistant Management Accountant - Magnet Kitchens

(1995-01 - 1997-12)