I am passionate about Web3 and cryptographic development, with a current focus on programmable cryptography — including zero-knowledge proofs (zk), fully homomorphic encryption (FHE), and multi-party computation (MPC) — at both theoretical and practical levels. I am excited by the challenge of building services and applications that prioritize user privacy and employ robust, cryptographically secure architectures. I envision a future where technology empowers a freer, more democratic society as human civilization evolves.

For my professional experience, please refer to my LinkedIn profile.

Solidity, Hardhat, Foundry, zk-SNARKs, Circom, Semaphore, FHE, TFHE, TypeScript, Next.js, React, ERC-4337 Account Abstraction, Rust.

• In 2025 Q2, implemented Analytics dApp built on Zama fhEVM. This analytics dApp leverages fully homomorphic encryption (TFHE scheme), using fhEVM library, to encrypt respondent answers and perform aggregate analysis. The project was submitted to Zama Bounty Season 8 and won 2nd-place.

  🧑🏻‍💻 source code | 🌐 project website | 🎥 demo video | 📜 write up

  Key skills: TFHE, fhEVM, Solidity, Hardhat, React, Next.js

• In 2025 Q1, delivered Anonymous Multi-sig wallet with Semaphore Smart Account Modules. This project utilizes the Semaphore protocol to generate zero-knowledge proofs, enabling group members to endorse transactions while preserving anonymity. The initiative was granted by PSE Acceleration Program grant / Ethereum Foundation.

  🧑🏻‍💻 source code | 🌐 project website | 🎥 demo video | 📜 write up

  Key skills: zero-knowledge, Semaphore, Solidity, Foundry, ERC-4337, ERC-7579, Rhinestone modulekit, Pimlico permissionless, React, next.js

• In 2024 Q3, completed PSE Core Program to gain a deeper understanding on programmable cryptography. At the end of the program, delivered capstone project Number Guessing Game, a game that awards player making a guess closest to participants' mean, using zero-knowledge proof written with circom toolchain.

  🧑🏻‍💻 source code | 🌐 project website | 🎥 demo video | 📜 write up

  Key skills: zero-knowledge, circom toolchain, snarkjs, Solidity, Hardhat, Next.js

• Advisor on Developer Relations | CESS Network, 2023 - 2024:

  • Researched architectural details of the CESS storage protocol to inform product and community documentation initiatives.
  • Launched the v1 documentation portal, providing an accessible entry-point for developers and accelerating project onboarding.
  • Developed and structured course curriculum for CESS, leading to the successful launch of the inaugural developer education cohort.
  • Provided Polkadot-sdk technical guidance and actionable feedback to the core development team.

• Lead of Developer Relations | AltLayer, 2022:

  • Conducted market research of L2 scaling solutions and contributed to the Ethereum Layer 2 app-chain protocol with rollup capabilities using polkadot-sdk.
  • Authored and maintained core platform documentation, streamlining knowledge transfer within the engineering and developer community.
  • Built hands-on demos and tutorials to illustrate platform capabilities to prospective developers and partners.
  • Facilitated early adoption through technical presentations and community engagement.

• Developer Relation Engineer | Parity Technologies, 2019 - 2022:

  • Expanded Polkadot/Web3 developer community in China and Asia, organizing 10+ AMAs and hackathons across in-person and virtual formats.
  • Contributed substantively to the Substrate SDK and documentation, enhancing its adoption and usability for global developer audiences.
  • Developed tutorials and demo projects to demonstrate Substrate/Polkadot features and onboard new developers efficiently.
  • Created educational content customized for the Asia-Pacific ecosystem, increasing regional engagement.

• PSE Core Program, study on programmable cryptography.
• Rareskill Zero Knowledge Bootcamp, study on Groth16.
• Coursera: Stanford Cryptography I, study on crytography fundamental.
• Consensys Ethereum Developer Program Bootcamp, study on Solidity.