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Hello,
I'm YoonCode.

A Software Engineer

Crossing the boundary between the Front-ends and the Back-ends.

About me

소통과 문제해결의 전문가, 3년차 프론트엔드 개발자 ${윤상진}입니다.

Frontend

HTML, CSS, JavaScript, TypeScript,
React, TailwindCSS, Web APIs

Mobile

Android, iOS, React-Native

Backend

JavaScript, NodeJS, Rest APIs

Worked at Tooti as Product Manager & Front-end engineer

2021 Dec - 2023 Mar

Worked at Mission1 as Product Manager & Front-end engineer

2020 Dec - 2021 Dec

Worked at GND as Sales Manager & Web Publisher

2019 Dec - 2020 Dec

Skills

Skills & Tools

Skills

HTML 99%
CSS 95%
Javascript 90%
Typescript 60%
React 85%
NodeJS 80%

Tools

  • git
  • github
  • vscode
  • photoshop
  • figma
  • postman

Etc

  • 사용자 경험 디자인
  • 애자일 방법론
  • 코칭 및 멘토링
  • 내외부 커뮤니케이션
  • 비즈니스 모델링
  • 콘텐츠 개발
  • 비즈니스 프로세스 개선
  • 검색엔진 마케팅(SEM)
  • 협업적 문제 해결
  • 퍼실리테이터
  • 프로세스 효율성

My work

Projects

Testimonials

See what they say about me

people

Sangjin is an extremely talented front-end developer with a keen eye for design and a deep understanding of web development principles. He has consistently impressed me with his ability to turn complex designs into beautiful, functional websites that load quickly and run smoothly.

Sangjin is an excellent collaborator and communicator, always willing to work with designers and other developers to ensure that projects are completed on time and to the highest possible standards. He is also a quick learner who is always seeking out new technologies and techniques to improve his skills and knowledge.

Jean Georges / Co-founder & CTO at TOOTI Inc.

Sangjin has shown a strong ability to lead cross-functional teams and collaborate with stakeholders to deliver high-quality products that meet the company's goals and objectives. He possess excellent communication skills, which enables him to articulate his ideas and vision effectively to the team and clients. His attention to detail and ability to prioritize work has also led to the timely delivery of projects.

Furthermore, Sangjin has demonstrated an excellent ability to understand customer needs and translate them into product requirements. His data-driven approach to product management has also enabled him to make informed decisions about product features and roadmaps.

Catherine Hong / Founder & CEO at TOOTI Inc.

people

Let's talk

yooncode.dev@gmail.com

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