My name is Serhii O. and I have over 15 years of experience in the tech industry. I specialize in the following technologies: JavaScript, CSS, HTML, PHP, API, etc.. I hold a degree in , . Some of the notable projects I've worked on include: IoT Smartwatch OS Development – Bluetooth Wearable Emotion & Sharing, IoT Mobile App Development – Bluetooth Wearable Mobile App Developer, Mobile app developer IoT / Bluetooth / BLE mobile app development, Mobile App Developer Fitness Social iOS Mobile App Development, Web app development (dashboard) for healthcare mobile app development, etc.. I am based in Toronto, Canada. I've successfully completed 20 projects while developing at Softaims.

My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers.

I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims' clients by reducing infrastructure costs and improving user satisfaction.

I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.