Summary
Antti Haapakangas is a seasoned software consultant and owner with over 25 years of experience building connectivity and embedded software for mobile phones, smartwatches, cameras and other consumer devices used by millions. He combines hands-on engineering (C/C++, Python, Java, Android, embedded Java) with systems-level architecture, requirements analysis, and CI/CD/Test automation to deliver robust, production-grade solutions. As a former principal engineer and technical lead at Nokia and Microsoft, he led cross-functional teams on networking, VoIP/IMS, SSL/TLS, and media streaming features, and later modernized test automation and DevOps pipelines for imaging and ML-backed services. Now running Power Flip Oy, he focuses on solving complex product challenges as an independent consultant while retaining deep protocol and security expertise—an asset when integrating embedded devices with cloud services. Notably, his background spans both low-level protocol implementation and higher-level companion app development, giving him an uncommon full-stack perspective on connected devices.
11 years of coding experience
23 years of employment as a software developer
Bachelor of Science, Computer engineering, Bachelor of Science, Computer engineering at Raahe Institute of Computer Engineering
Matriculation exam, Matriculation exam at Raahe Upper Secondary School
Finnish, English, Russian, Swedish