# David Kim > Software Engineer | Frontend specialist | TypeScript | ReactJS Location: Palisades Park, New Jersey, United States Profile: https://flows.cv/davidkim Hello! 👋 I am a Software Engineer who enjoys building clean, intuitive user experiences and bringing ideas to life through thoughtful UI. I’m driven by curiosity, problem solving, and lifelong learning! When I’m not coding, I’m usually exploring new restaurants or searching for my next favorite café. ## Work Experience ### Software Engineer @ Opus Logica, Inc. Jan 2024 – Jan 2025 | United States • Led frontend development and API integration for a municipal services platform launched in 4 weeks, consolidating fragmented resources into a centralized portal used by 14,000+ residents • Improved backend performance by optimizing complex SQL queries and re-architecting frontend data fetching with TanStack Query, reducing API response times from ~180s to under 4s and improving system reliability ### Software Engineer @ 3billion Jan 2021 – Jan 2023 | Seoul, South Korea - Developed web applications for gene curation and gene testing orders, elevating user experience by incorporating form schema validation, thereby improving the accuracy of genetic data analysis results. - Collaborated with the internal sales team to rebuild a sales management system, achieving a 150% increase in efficiency for sales data management and facilitating the tracking of any missing or lost orders. - Implemented CI/CD pipelines via GitHub Actions to detect and promptly address test failures, ensuring a smooth and efficient deployment workflow. - Successfully migrated the React.js bundler from Webpack to Vite, resulting in a 50% reduction in build and deployment time and notably enhancing the overall development experience within the team. ### Frontend Developer @ Yeoboya Corp. Jan 2021 – Jan 2021 | Seoul, South Korea - Developed and implemented user interface components for an online radio broadcast platform, employing React.js coupled with TypeScript. - Utilized Sass preprocessor for efficient and maintainable stylesheets following BEM naming convention. - Facilitated the migration of the project’s codebase from JSX to TSX by applying TypeScript, which resulted increase in readability and streamlined debugging processes during runtime. ### Frontend Developer @ LUCKIE Jan 2019 – Jan 2020 | Duluth, Georgia, United States - Employed Adobe Experience Manager CMS to develop and manage pharmaceutical websites for both direct-to-consumer and healthcare professional audiences. - Applied Sass for CMS customization, aligning designs with client requests. - Utilized BrowserStack for cross-browser testing, ensuring a consistent website appearance and functionalities across various browsers and operating systems. ## Education ### Associate of Arts - AA Broward College Jan 2016 – Jan 2018 ## Contact & Social - LinkedIn: https://linkedin.com/in/holahoon - Website: https://holahoon.com/ --- Source: https://flows.cv/davidkim JSON Resume: https://flows.cv/davidkim/resume.json Last updated: 2026-03-23