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Services

What I Do

I help clients design, integrate, and ship backend systems that are reliable under real production load. My focus is practical architecture, API delivery, and automation that removes manual work.

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API & Integration Development

I connect systems that weren't designed to talk to each other. REST APIs, webhooks, data pipelines, third-party integrations — built to handle edge cases and fail gracefully.

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Backend Systems & .NET

Scalable backend architecture in C#/.NET — from green-field builds to modernizing legacy codebases that everyone else is afraid to touch.

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Infrastructure & Automation

CI/CD pipelines, self-hosted infrastructure, Docker deployments, and automation that removes the repetitive work from your operations.

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Ready to start a project?

If you need help untangling integrations, building a solid API surface, or automating a fragile workflow, let's talk.

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hrolgar.com

Freelance backend engineering for integrations, APIs, and reliable systems.

Ålesund, Norway

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