BeomSeok Kim

Engineering
at scale.

BeomSeok Kim
Full-stack engineer focused on scalable systems and AI-powered experiences.

$350K+
Funding
300K+
Users
3
Ventures

My Arsenal

React
Next.js
Electron
Tailwind CSS
NestJS
FastAPI
Node.js
LangChain
LangGraph
Langfuse
AWS
GCP
Kubernetes
Cloudflare
Jenkins
Grafana
MongoDB
Supabase
PostgreSQL
Redis
C/C++
React
Next.js
Electron
Tailwind CSS
NestJS
FastAPI
Node.js
LangChain
LangGraph
Langfuse
AWS
GCP
Kubernetes
Cloudflare
Jenkins
Grafana
MongoDB
Supabase
PostgreSQL
Redis
C/C++

About

Previously co-founded desk of einstein (infinite whiteboard workspace, Dec 2025 – Apr 2026), mefriend.ai (AI character ecosystem with 300K+ users, Nov 2024 – Nov 2025), and naly.ai (AI companion speaker, hardware to software, 2024).

Now focused on engineering execution — scalable, high-performance systems that power AI-driven experiences, from real-time collaboration platforms to intelligent dialogue agents.

Education
Sungkyunkwan University (B.S.)
Electronic & Electrical Engineering
GPA: 4.28/4.5

Selected Work

A collection of ventures building the future of AI-powered experiences, from hardware to software, from local to global scale.

2025–2026
Co-founder

desk of einstein

An infinite whiteboard-based workspace serving as a unified ecosystem for complex ideation and collaboration.

Live Site
2024–2025
Co-founder

mefriend.ai

The YouTube of AI Characters. Next-gen AI character ecosystem with 300K+ users.

Live Site
2024
Co-founder

naly.ai

AI companion speaker. End-to-end hardware development from PCB design to custom Linux OS.

Live Site

Projects

Open source developer tools and side projects.

2026
Creator

claude-devtools

An open source desktop companion for Claude Code. Visualizes tool calls, context flow, and agent activity from session logs on your machine.

ElectronTypeScriptReactMIT
GitHub