My name is Rostyslav K. and I have over 6 years years of experience in the tech industry. I specialize in the following technologies: node.js, SQL, JavaScript, React, HTML5, etc.. I hold a degree in Bachelor's degree, Master's degree. Some of the notable projects I’ve worked on include: Meteora - Crypto project, Menu & Delivery Website for Restaurant Chain, Legendary Hub - Landing Page. I am based in Kyiv, Ukraine. I've successfully completed 3 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.