Senior Frontend Engineer with ~6 years delivering scalable web and fintech applications. Core focus on frameworks(React.js, Vue.js) with SSR, SPA approaches, CI/CD, microservices architecture, and design systems. Proven leader in Agile environments.
Skills
Frontend:React.js, Vue.js, CSS, HTML, Webpack, SCSS, Sentry, Vuex, Jest, Storybook
Refactored the frontend architecture so new platforms can be added with less duplication, which accelerated delivery of shared features across product surfaces.
Fixed long-standing bugs that had delayed user-facing feedback, restoring immediate, reliable responses in core product flows.
Incorporated AI workflows into the user experience, making everyday tasks faster and more intuitive.
Team Lead Frontend EngineerLLC "OGOGO"
Apr 2024 - Oct 2025
Led end-to-end Agile development for FinTech innovations, managing the product lifecycle from ideation to launch, which resulted in the successful deployment of 3 products and improved cross-functional team alignment across all releases.
Drove strategic product vision by conceiving and implementing a company-wide Design System and UI component library, which resulted in faster development, feature delivery, and standardized user experience.
Team Lead Frontend EngineerLLC "Tumarsoft"
Jan 2022 - Apr 2024
Delivered robust and scalable solutions using React.js(Vue.js), integrating advanced error handling and monitoring systems to enhance stability using Sentry, while concurrently building a full-stack demo environment that accelerated time to market by several months.
Established team workflow and processes, including code reviews, pair programming, and knowledge sharing, which resulted in a more efficient and collaborative development environment.
Full Stack PHP DeveloperLLC "Ask consulting"
Jul 2021 - Nov 2021
Developed an innovative online learning platform leveraging AI/ML algorithms for evaluation of human-produced data and personalized learning experiences.
Researched and implemented a novel method for generating synthetic English words using NLP techniques to eliminating manual work.
Full-stack PHP DeveloperLLC "CRM Technologies"
Nov 2020 - May 2021
Engineered custom CRM solutions for enterprise clients, implementing RESTful APIs to ensure seamless, scalable data exchange by reducing time to market by couple of months.
Conceptualized, developed, and deployed a dynamic mapping tool using Canvas, improving client efficiency by reducing time spent on manual data entry and mapping.
Education
Bachelor of Science at UNIST
Sep 2016 - Dec 2022
Electrical Engineering (Major), Computer Science and Engineering (Minor)
Ulsan, South Korea
Awards
"Академия Яндекса - школа разработки интерфейсов" Graduate
Sep 2022 - Nov 2022
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Moscow, Russian Federation
3rd place in Inter-University Rowing Competition (8x)
Oct 2019
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Ulsan, South Korea
Honorable Mention in IPhO
Jul 2016
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Zurich, Switzerland
Mar 2015 - Mar 2016
Two-time winner (1st place) of National Olympiad in Physics