Full-Stack Developer Machine Learning

Byeonggeon Kim

**** ********* ******, *** ****, NY 10029 *******@*****.*** 657-***-****

https://www.linkedin.com/in/byeonggeon

QUALIFICATIONS SUMMARY

Full-stack Developer with 4 years of experience building scalable web and mobile applications, from backend infrastructure to engaging user interfaces. Strong foundation in physics and mathematics with 8+ years of research in the semiconductor industry. Currently pursuing an M.S. in Computer Science at Georgia Tech, with a focus on machine learning and predictive analytics.

EDUCATION

Georgia Institute of Technology National University / M.S in Computer Science Aug. 2023 - Present, GA

University of California, Santa Cruz / Extension in Computer Programming Aug. 2020 - Jun. 2021, CA

Kyungpook National University / B.S, M.S, and PhD in Physics Mar. 2006 - Mar. 2017, South Korea

SKILLS

Programming Languages: Typescript, Javascript, Python, Java, C/C++, SQL Front-end: React.js, Next.js, React Native, Flutter Back-end: Node.js, Express.js, Nest.js, NoSQL, SQL, GraphQL, Docker EXPERIENCE

Real-estate Platform / MTY Groups / Founding-level Backend Developer (https://koriny.com) Aug. 2021 – May. 2025 New York, NY

- Rebuilt the backend architecture of a real estate platform, enhancing performance and user experience using Nest.js, GraphQL, MySQL, and MongoDB (achieved 200% improvement).

- Led API design for real-estate search & listing, CRM, market reports, and marketing strategy.

- Automated LLC establishment, foreign bank transactions, and unit management.

- Integrated OpenAI API to power multilingual property descriptions and intelligent user recommendations. Military Rental House Platform / Founder (https://militaryrealtor.homes) Apr. 2025 – Present New York, NY

- Founded a specialized rental listing platform for U.S. military personnel in Pyeongtaek, South Korea using Next.js and MongoDB.

- Designed and developed a secure, scalable listing interface for verified landlords

- Streamlined posting process for landlords and enhanced user experience for military personnel. Collegium Musicum New York / Board Director

Aug. 2024 – Present New York, NY

- Spearheaded growth initiatives for a non-profit orchestra, enhancing operational efficiency.

- Developed a user-friendly website to streamline rehearsal schedules and history management. Animal Metronome App / Solo Side Project

Dec. 2023 New York, NY

- Built a Flutter-based metronome app designed for young musicians, replacing traditional click sounds with playful animal noises like dogs and cats.

- Designed a visually engaging metronome interface to make rhythm practice more fun and motivating for children.

- Aimed to improve practice consistency and enjoyment through auditory and visual gamification.

Weather and Fashion App / Solo Side Project

Apr. 2023 New York, NY

- Built a React Native app with a Django backend running in Docker, which retrieves weather data and allows users to log daily outfits along with comfort feedback (e.g., “felt warm,” “too cold”).

- Implemented a recommendation system that suggests appropriate outfits on future days with similar weather based on personal history.

- Enabled travelers to access local outfit suggestions, helping them pack appropriately based on real user experiences.

LED Product / Lumens / Researcher

Dec. 2016 - Dec. 2019 South Korea

- Led LED development projects, conducted theoretical simulations, and performed physical analyses

- Developed process line algorithms, resulting in a 50% reduction in business costs

- Achieved 20 patents, with 2 registered and 18 approved Thin Film Physics Lab / Researcher (Kyungpook National University) Mar. 2011 - Dec. 2016 South Korea

- Developed research software using LabVIEW and GPIB for semiconductor applications.

- Authored four peer-reviewed Science Citation Index papers on semiconductor materials, with two as the lead author.

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