Øyvind Mathisen is a full-stack .NET developer based in Oslo with nine years of hands-on experience building payment solutions and integrations. A graduate of Experis Academy's Fullstack .NET program and Westerdals Oslo ACT, he works at Swedbank Pay (formerly PayEx) developing REST APIs and Angular front-ends for E-commerce and MobilePay integrations. He combines strong C# and Azure skills with practical front-end expertise in JavaScript, HTML/CSS and Angular, often owning both integration layers and UI components. His background includes porting mobile apps and prototyping AR on Android, reflecting a willingness to tackle platform-diverse challenges beyond typical backend work. Colleagues would describe him as a pragmatic implementer who bridges API design and user-facing interfaces to ship reliable payment experiences.
9 years of coding experience
2 years of employment as a software developer
Bachelor's degree Information Technology, Bachelor's degree Information Technology at Westerdals Oslo ACT
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