Result-oriented Python Backend Developer with a passion for system optimization and scalable API design. "I build for speed." I specialize in identifying performance bottlenecks and re-engineering systems to run orders of magnitude faster—most notably achieving a 40x performance boost in a Python backend via asynchronous processing (Asyncio). With a focus on RESTful API architecture and full-stack collaboration (React/Python), I am committed to writing clean, maintainable code that ensures seamless data flow. As a former GDGoC Lead, I bring a collaborative "Code-Buddy" mindset to remote teams, ensuring technical challenges are solved through proactive communication and shared expertise. I am ready to join your SaaS project and deliver high-quality, robust backend logic from day one.

Hyo Jeong Jun

Result-oriented Python Backend Developer with a passion for system optimization and scalable API design. "I build for speed." I specialize in identifying performance bottlenecks and re-engineering systems to run orders of magnitude faster—most notably achieving a 40x performance boost in a Python backend via asynchronous processing (Asyncio). With a focus on RESTful API architecture and full-stack collaboration (React/Python), I am committed to writing clean, maintainable code that ensures seamless data flow. As a former GDGoC Lead, I bring a collaborative "Code-Buddy" mindset to remote teams, ensuring technical challenges are solved through proactive communication and shared expertise. I am ready to join your SaaS project and deliver high-quality, robust backend logic from day one.

Available to hire

Result-oriented Python Backend Developer with a passion for system optimization and scalable API design.

“I build for speed.” I specialize in identifying performance bottlenecks and re-engineering systems to run orders of magnitude faster—most notably achieving a 40x performance boost in a Python backend via asynchronous processing (Asyncio).

With a focus on RESTful API architecture and full-stack collaboration (React/Python), I am committed to writing clean, maintainable code that ensures seamless data flow. As a former GDGoC Lead, I bring a collaborative “Code-Buddy” mindset to remote teams, ensuring technical challenges are solved through proactive communication and shared expertise.

I am ready to join your SaaS project and deliver high-quality, robust backend logic from day one.

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Experience Level

Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Beginner
Beginner
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Language

English
Intermediate
Korean
Advanced

Work Experience

Lead (Organizer) at Google Developer Groups on Campus
January 1, 2024 - December 31, 2025
Leadership of 50+ members; coordinated Google partnerships to scale tech initiatives; organized events, workshops, and project sprints to bridge academia-industry gaps and enhance practical skills.
Web Core Member at Google Developer Student Clubs
January 1, 2023 - December 31, 2024
Built web apps and Flutter mobile prototypes; facilitated code reviews and peer feedback to improve code quality and collaborative learning.

Education

Bachelor of Computer Science & Engineering at Seoul National University of Science and Technology
February 6, 2021 - February 6, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Computers & Electronics, Software & Internet, Non-Profit Organization