Denys Periel is an accomplished software developer with experience in 3D development, linear algebra, trigonometry, and polynomial. He is proficient in TypeScript, JavaScript, and Python, and is an expert in using AWS, Heroku, Jenkins, and various software development frameworks. Denys has a passion for math and machine learning, and continually strives to improve himself and his team's skills. He studied Management of foreign economic activity and computer systems and automation at the National Metallurgical Academy of Ukraine. Denys has held various positions, including Senior Frontend Engineer at RHI Magnesita, Tech Lead at DP Software, and Founder at LastTimeI.co.