Ihor Ostapchuk is a Senior Fullstack Engineer with a decade of experience building and improving core UI systems, currently contributing to DataRobot’s frontend platform. He brings deep hands-on expertise across React, Redux, PHP ecosystems, Dockerization, and cloud services, having modernized monoliths, led security and performance initiatives, and supported large-scale apps for clients like Chegg. Comfortable in remote and cross-functional settings, Ihor combines practical engineering with a drive to continuously improve codebases, deployment pipelines, and developer workflows. Based in Khmelnytskyi, Ukraine, he pairs formal software engineering training with a history of freelance and product-focused roles, and is known in code communities under the handle antydemant.
10 years of coding experience
7 years of employment as a software developer
Junior specialist, Software Development, Junior specialist, Software Development at Khmelnytsky Polytechnic College
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Khmelnytsky National University
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Ihor Ostapchuk - Senior Fullstack Engineer at DataRobot