Frontend-focused Web3 Engineer | TypeScript, React, Next.js, Viem/Wagmi | Bridging EVM Smart Contracts & Intuitive UX.

👋 Hey there, I'm Jake Sungjoo Kim!

I'm a Frontend Engineer with a product mindset, specializing in building user-centric Web3 applications that simplify complex blockchain interactions. My passion is turning challenging business requirements into reliable, scalable code.

What I'm Working On Now (Current Focus):

• Sun Labs AG (Crypto Quant Trading) — Frontend Engineer Building real-time dashboards and trading interfaces for on-chain quant strategies. Focused on performance optimization and interactive data visualization for institutional-grade crypto trading tools.

• Stealth Startup (Abstract Chain) — Tech Lead Leading the development of a cross-chain gaming application leveraging the Abstract Chain ecosystem. Designing scalable frontend architecture and coordinating smart contract integration across teams.

Highlights & Impact:

• Led Web3 frontend development for an NFT-driven gaming platform (Yooldo Games) that successfully onboarded over 900,000 users and helped secure ConsenSys investment.
• Expertise in achieving scalability and clean architecture in a high-growth dApp environment.

🛠 Tech Stacks (Primary & Secondary):

Category	Key Technologies
Frontend	TypeScript, React, Next.js, @tanstack/react-query, Framer Motion
Web3	Viem, Wagmi, WalletConnect, Privy, Thirdweb, Ethers, Solidity, Hardhat
Backend & Infra	Node.js, Prisma, MySQL, AWS (EC2, RDS, S3), GitHub Actions
Tools/Others	Git, TurboRepo, Storybook, Recharts, Clean Code

💡 I'm passionate about:

Automating operational tasks with Node.js scripts.

Exploring better design patterns to connect Web3 state management to React components.

Collaborating with global teams and fostering an open-source culture.

Feel free to connect or check out my recent projects!

Gitbub Dashboard

Social Media

• Blog, KR
• Paragraph, EN
• x.com
• linkedin.com
• (KR) blogs (deprecated)
  • Velog
  • Tistory

📬 Contact