I'm a backend and cloud engineer based in Taipei, Taiwan. I work mainly with Go (Golang), AWS, distributed systems, infrastructure as code, and production reliability.
I enjoy making software more robust in production, building useful tools, and sharing what I learn.
- Building: DuReef Learn — focused learning for cloud and other technical topics.
- Open source: AWS Labs CLI Agent Orchestrator — merged UTC timestamp fix, with backend/UI regression tests.
- Certification: AWS Certified Developer – Associate.
- Projects & writing: markodurasic.com · Projects · Writing.
I build the tools I want to use. If you find something helpful and want to support future open-source experiments and writing, you can buy me a coffee.




