01 // INTRO


Hello, I’m Yewon! I’m a passionate full-stack software engineer with a strong focus on front-end development. I thrive on solving complex problems through technology and mathematics while building efficient and user-friendly experiences. Hello, Im Yewon! Im a passionate full-stack software engineer with a strong focus on front-end development. I thrive on solving complex problems through technology and mathematics while building efficient and user-friendly experiences.

New_York

Los_Angeles

02 // ABOUT


I’m a recently graduated software engineer with a passion for math, technology, and design. I focus on creating solutions that are practical and intuitive, drawing on both front-end design and back-end development. I’m constantly seeking to expand my knowledge and refine my skills, taking on projects that challenge me to think critically and grow as an engineer. Im a recently graduated software engineer with a passion for math, technology, and design. I focus on creating solutions that are practical and intuitive, drawing on both front-end design and back-end development. Im constantly seeking to expand my knowledge and refine my skills, taking on projects that challenge me to think critically and grow as an engineer.
  • ABOUT
  • YEWON
  • LEE
  • ABOUT
  • YEWON
  • LEE

LANGUAGES

Java, JavaScript, TypeScript, Python, C/C++, C#, SQL, HTML, CSS

FRAMEWORKS

React, React Native, Node.js, Next.js, Express.js, Tailwind CSS, Playwright, Material UI, Bootstrap

DATABASE

MySQL, PostgreSQL, MongoDB

VERSION CONTROL

Git


Infab Softworks

Software Engineer Intern

Feb 2025 - Current
  • Contributed to a fast-paced 0→1 startup, building production systems using React, TypeScript, Express.js and other modern frameworks.
  • Led implementation of a secure, multi-step sign-up and authentication flow with rate limiting, input validation, and encryption to protect user data and streamline onboarding.
  • Built a modular subscription and billing engine from scratch, supporting plan configuration, proration logic, automated invoicing, and custom API endpoint development.
  • Delivered full-stack features across both customer-facing and internal tools, handling projects end-to-end.

Do Dream Academy

Lead Math Teacher

Sep 2018 - Current
  • Developed and implemented structured educational programs emphasizing critical thinking and problem-solving.
  • Analyzed student performance data to optimize instructional strategies and improve outcomes.
  • Introduced teaching methodologies that enhanced engagement and efficiency, reflecting a focus on continuous improvement.

D’Antonio International, Architectural + Interior Design

Engineer / Design Assistant

Jan 2018 - Dec 2018
  • Led the design and execution of architectural projects with a focus on precision and specifications, ensuring high-quality deliverables.
  • Managed project details to maintain accuracy and consistency, effectively handling version control.
  • Resolved design challenges through systematic problem-solving and analytical thinking, enhancing the overall project outcomes.

PERSONAL PROJECT

2024


SCOOBER

SCOOBER

Developed a responsive ride-sharing platform with real-time tracking, secure in-app payments, and a scalable backend for managing user and ride data.

PERSONAL PROJECT

2024


FAIRBNB

FAIRBNB

Built a property rental platform with user authentication, property listings, secure booking, and scalable database management.

PERSONAL PROJECT

2024


FINFLOW

FINFLOW

Developed a secure banking app with integrated third-party services for seamless account verification, fund transfers, and real-time financial data visualization.

New_York

Los_Angeles

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