Sebastian Holager
Løsningsarkitekt at Sykehusapotekene HF
Oslo, Norway
Summary
👤
Senior🎓
Top SchoolSebastian Holager is a solutions architect based in Oslo with 11 years of experience specializing in .NET, C# and Dynamics 365, currently shaping healthcare IT solutions at Sykehusapotekene HF. He has progressed from hands-on Dynamics and Visma integrations to leadership roles including CTO and Head of Azure & Security, blending deep implementation knowledge with cloud and security stewardship. Sebastian has led development teams through mergers and transformations, delivering CRM-driven business systems and custom integrations across enterprises. He pairs technical depth in backend systems, APIs and reporting with practical product-minded management, and has formal training in GDPR and leadership through BI and AFF programs. Notably, he moved from developer to strategic architect while maintaining a focus on clean, maintainable .NET code and secure cloud deployments.
11 years of coding experience
16 years of employment as a software developer
Bjertnes VGSBIK3000 - Personvern og GDPR, BIK3000 - Personvern og GDPR at BI Norwegian Business SchoolWeb development, Web development at IT AkademietSolstrandprogrammet Accelerate, Solstrandprogrammet Accelerate at AFF
Stackoverflow
21,326reputation
2.8mreached
56answers
0questions
git
top-1%
Github Skills (24)
git10
sharepoint9
connections9
powerplatform8
sharepoint-online8
dataverse8
dynamics8
office3658
cds8
spfx8
powerbi7
datepicker6
wpf6
asp-net6
structuremap6
Programming languages (3)
Github contributions (5)
bassetassen/crmsvcutilextensions
Nov 2014 - Apr 2018
Contributions:45 commits, 5 PRs, 19 pushes in 3 years 5 months
extensions
bassetassen/bassetassen.github.com
Aug 2015 - Oct 2024
Contributions:33 pushes in 9 years 4 months
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