Oleksii Shalkevych is a Frontend Developer from Kyiv with 8 years of experience building responsive, component-driven web interfaces using React, JavaScript, HTML5/CSS3 and modern tooling like Webpack, Gulp and Node.js. He has moved from hands-on roles in non-IT operations to focused frontend engineering, bringing practical problem-solving and process discipline honed during a multi-year transition into software. At ROI4CIO and previously Merehead he delivered React-based solutions within Agile teams and has formal training in JavaScript and Front End Libraries via freeCodeCamp. Comfortable with Git, MongoDB and unit testing, he pairs UI craftsmanship (including Scss and CSS-in-JS) with back-end familiarity to ship features end-to-end. Outside work, his engineering background in machine design gives him a systems-thinking approach to front-end architecture and performance trade-offs.
8 years of coding experience
1 year of employment as a software developer
Front End Libraries, Front End Libraries at freeCodeCamp
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Oleksii Shalkevych - Frontend Developer at ROI4CIO