Fernando Pieressa is a Software Engineer II at Microsoft with a decade of experience building scalable, production-ready systems and a solid academic foundation from Pontificia Universidad Católica de Chile. He has designed high-throughput microservice architectures and data migration pipelines—supporting millions of users and reducing critical processing times by orders of magnitude—while improving fraud detection and payment workflows. Comfortable across backend stacks, event-driven systems, and data engineering, he also built a lightweight microservice toolkit that drastically cut memory usage in production. An experienced mentor and course coach, he has led teaching assistant teams and guided student capstone projects, combining hands-on coding with clear technical documentation. Based in Seattle, he pairs deep engineering rigor with a collaborative, help-focused mindset that accelerates team delivery.
10 years of coding experience
3 years of employment as a software developer
Exchange Student, Computer Science, Exchange Student, Computer Science at University of California, Davis
Bachelor of Engineering Science, Major in Computing and Software Engineering, Bachelor of Engineering Science, Major in Computing and Software Engineering at Pontificia Universidad Católica de Chile
IB Diploma, IB Diploma at International Baccalaureate
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Fernando Pieressa - Software Engineer II at Microsoft