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MEET YOUR TECH PARTNER

Victor Joo

Victor Joo (Min-beom Joo)

CEO & Full Stack Developer

Daily Improvement Framework

From technical leadership at startups to building global SaaS products, I've worked across a wide range of teams and challenges. Amid rapidly changing technology, I stay focused on fundamentals: defining problems clearly and building effective solutions. That's what I do best as a developer.

victor@frontli.ne.kr010-8794-3835
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Victor Joo (Min-beom Joo)
FRONTLINEVICTOR JOO ↗

01 / BEHIND THE WORK

Meet your partner.

I built global services remotely for SaaS startups in Sydney (Bookipi) and the US (Wyzly), and in Korea I've ranged from enterprise projects for Hyundai Motors, Nike, and Smilegate to serving as a startup CTO. At the education SaaS HIQSUM, I led a 6-person team to 10+ academies and thousands of users as CTO — work that secured an 80% equity investment from a major academy group.

Through FrontLine, I pour all the experience I've accumulated into every client project. Web, Mobile, Cloud, AI — I propose and implement optimal solutions without technological boundaries.

02 / HOW I WORK

Development Philosophy.

Focus on Fundamentals

I choose technology that fits the problem, not what's trending. Technology is a tool — what matters is solving the problem.

Daily Improvement

It's both my blog name and my creed. I pursue better code, better architecture, and better communication than yesterday.

End-to-End Ownership

I take responsibility for the entire process — from planning to deployment and operations. 'That's not my responsibility' isn't in my vocabulary.

03 / THE TOOLKIT

Areas of Expertise.

From idea to build.
Frontend
Modern web application development with Next.js, React, TypeScript, Tailwind CSS, and Vue.js. Strong in SSR/SSG, SEO optimization, and web performance improvement.
Backend
Scalable server design with Nest.js, Express.js, and FastAPI. Proficient in data architecture design and API development with PostgreSQL and Redis.
Mobile
Cross-platform app development with React Native. Real-world service experience with SpoTV and others, achieving native-level performance.
Cloud & Infrastructure
Infrastructure design and operations on AWS and GCP. Extensive experience with IaC using Docker and Terraform, and CI/CD pipeline construction.
AI & Data
AI solutions with PyTorch, OpenCV, and Stable Diffusion, plus hands-on computer vision and generative AI. In my own R&D project BIoTan, I validated time-series anomaly detection across 7 public datasets (NASA, Backblaze, and more), demonstrating end-to-end data analysis.

04 / EXPERIENCE IN THE FIELD

Career.

  1. 2024 ~

    FrontLine

    CEO & Full Stack Developer

    Founded and operating a full-stack development studio

  2. 2024

    Wyzly

    Full Stack Developer

    Modern web platform development with Next.js and Supabase

  3. 2024

    GS Neotek

    Full Stack Developer (Contract)

    AI-based solution development (FastAPI, Next.js)

  4. 2024

    HyperLearning

    CTO

    Education platform architecture design and team building

  5. 2023 - 2024

    Bookipi (Sydney, AU)

    Full Stack Developer

    Australian SaaS payroll management platform development

  6. 2022 - 2023

    BNZ (HIQSUM)

    CTO

    Led entire product development, team building, and architecture design

  7. 2021 - 2022

    FIG

    Developer

    Interactive experiences and web services for Hyundai Motors, Nike, and more

  8. 2019 - 2020

    LENDIT / Smilegate / SpoTV / Wadiz

    Frontend Developer

    Large-scale service frontend and mobile app development

  9. 2017 - 2018

    Various

    Dev Lead / Researcher

    IoT, Security, AI research and development

05 / NOTES FROM THE FIELD

Blog.

Visit Blog

A blog sharing technical articles and experiences. Topics include React Server Components, infrastructure setup, AI applications, SQL tuning, and more real-world insights.

Retrospect2026.06

코드 관리 맡으러 갔다가, CTO 되다

IoT2026.06

[bIoTan] Zero-config Anomaly Detection

[bIoTan] 임계값 설정 없이 이상 징후 자동 탐색

Front-End2026.05

[Flutter] JavaScript vs Dart, Compared

[Flutter] JavaScript vs Dart 문법 비교 관점 중심

Retrospect2026.04

The Day Ransomware Wiped a Server

랜섬웨어로 서버가 사라진 날

Peopleware2026.04

A Year of Overseas Remittance Fees, Compared

해외 송금 수수료 1년치 비교

Peopleware2026.04

If You're a Junior: Doing Work Well

당신이 주니어라면: 일을 잘 하기 위하여

AI2026.04

Predicting Gecko Prices from a Photo

이미지 기반 도마뱀 가격 제안 학습

Back-End2026.04

Integrating Toss Payments Subscriptions

Toss Payments 구독 결제 등록

LET’S BUILD SOMETHING THAT MATTERS.

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