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I am Hyunseok Cho, student of Informatics in Silesian University of Technology in Gliwice. I am from South Korea. I am very interested in frontend, I have skills of HTML/CSS(TailwindCSS), Javascript(Typescript too), React.js, Next.js and Figma for UI/UX. Additionally I can do C++ and Python. I have a hands-on practical project which is called sygnaut. It's web site is on '_Website not available. Sign in: https://www.twine.net/signup_'. Thank you very much.…I am Hyunseok Cho, student of Informatics in Silesian University of Technology in Gliwice. I am from South Korea. I am very interested in frontend, I have skills of HTML/CSS(TailwindCSS), Javascript(Typescript too), React.js, Next.js and Figma for UI/UX. Additionally I can do C++ and Python. I have a hands-on practical project which is called sygnaut. It's web site is on '_Website not available. Sign in: https://www.twine.net/signup_'. Thank you very much.

Hyunseok Cho

Front-End Developer, Web Developer, Full Stack Developer, +2

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I am Hyunseok Cho, student of Informatics in Silesian University of Technology in Gliwice. I am from South Korea. I am very interested in frontend, I have skills of HTML/CSS(TailwindCSS), Javascript(Typescript too), React.js, Next.js and Figma for UI/UX. Additionally I can do C++ and Python. I have a hands-on practical project which is called sygnaut. It's web site is on '_Website not available. Sign in: https://www.twine.net/signup_'. Thank you very much.…I am Hyunseok Cho, student of Informatics in Silesian University of Technology in Gliwice. I am from South Korea. I am very interested in frontend, I have skills of HTML/CSS(TailwindCSS), Javascript(Typescript too), React.js, Next.js and Figma for UI/UX. Additionally I can do C++ and Python. I have a hands-on practical project which is called sygnaut. It's web site is on '_Website not available. Sign in: https://www.twine.net/signup_'. Thank you very much.

Available to hire

Katowice, Poland

I am Hyunseok Cho, student of Informatics in Silesian University of Technology in Gliwice. I am from South Korea.

I am very interested in frontend, I have skills of HTML/CSS(TailwindCSS), Javascript(Typescript too), React.js, Next.js and Figma for UI/UX.
Additionally I can do C++ and Python.

I have a hands-on practical project which is called sygnaut.
It’s web site is on ‘Website not available. Sign in: https://www.twine.net/signup’.

Thank you very much.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Korean

Fluent

English

Advanced

Polish

Intermediate

Work Experience

Assistant Developer at Blending

July 1, 2024 - Present

Small project of crypto wallet web app. Design by Figma, Build web application with HTML/CSS and JavaScript and Python Flask

Prompt Engineer at Outlier

July 1, 2024 - Present

Prompt engineering for AI models in C++, RLHF training, generating and evaluating prompts, and improving training material to boost model performance.

Crypto Trading Assistant at Sygnau

September 1, 2025 - October 20, 2025

Crypto trading assistant on Telegram and its web page. Project link: www.sygnaut.com