David Christiansen
Director And Lead Consultant at HM Revenue & Customs
Glasgow, Scotland, United Kingdom
Summary
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RockstarDavid Christiansen is a hands-on cloud architect and engineering leader with over 16 years of professional experience and a three-decade career designing and delivering production-grade cloud solutions across public sector and enterprise clients. As Director and Lead Consultant at DC Creative and a former Senior Partner Solutions Architect at AWS, he bridges architecture and implementation by coding alongside teams to ensure designs are pragmatic, maintainable, and secure. He is proficient across the full stack and both major clouds—AWS and Azure—alongside Node.js, TypeScript, C#, and Python, and holds AWS Solutions Architect and DevOps Engineer plus Microsoft Azure credentials. David’s career includes high-impact roles for UK government bodies, Genomics England and the MOD, where he emphasised robust CI/CD, automation and platform reliability to accelerate delivery without sacrificing quality. He contributes to open-source projects spanning front-end responsiveness and backend dependency migration, reflecting a practical focus on compatibility and developer experience. Based in Glasgow, he is seeking senior technical leadership roles where deep hands-on expertise and architectural rigour drive measurable business transformation.
16 years of coding experience
12 years of employment as a software developer
Stackoverflow
61reputation
877reached
0answers
1question
Github Skills (20)
nuget10
javascript10
net10
css10
responsive-design10
dotnet10
user-interface10
graphical-user-interface10
human-interface10
asp-net10
dotnet-core10
csharp10
dependency-management9
ui-design9
openid9
Programming languages (14)
Github contributions (5)
DotNetOpenAuth/DotNetOpenAuth.Samples
Mar 2012 - Jun 2016
Role in this project:
Back-end Developer
Back-end DeveloperContributions:36 commits, 4 pushes, 2 comments in 4 years 3 months
Contributions summary:David's commits primarily focused on migrating and referencing NuGet packages related to DotNetOpenAuth, including core components and OAuth functionalities. They made initial changes to integrate these packages and address compatibility issues. The user also updated references to address versioning requirements and incorporated fixes for specific package dependencies, highlighting their work in adapting the project to new package versions. These commits indicate a focus on backend dependency management and project setup.
JabbR/JabbR
Feb 2012 - Apr 2013
Collaborative chat done right
Role in this project:Front-end Developer
Front-end DeveloperContributions:25 commits in 1 year 2 months
Contributions summary:David primarily focused on front-end development tasks, enhancing the user interface and improving responsiveness. Their contributions included implementing and styling UI components using CSS, adding features related to message display and user details, and making the UI responsive across various screen sizes and devices. The user also made several updates to the HTML templates and JavaScript files, and fixed styling issues.
reactsocket-iojavascriptchatcollaborative
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