**Jason Lee**
Yuen Long District, Hong Kong
+852 8197 1257
jasonlee7srgf_ba9@indeedemail.com

### Summary
Dedicated blockchain engineer with 5+ years of experience in developing, maintaining, and optimizing blockchain networks. Specialized in distributed ledger technologies (DLT) on Ethereum, Hyperledger Fabric, Bitcoin Core, and R3 Corda. Expertise in architecting multi-node networks, deploying smart contracts (Remix, Truffle Suite, Hardhat), and building secure blockchain applications. Passionate about cryptography, consensus algorithms, and enabling efficient digital transactions.

### Work Experience
**Blockchain Engineer**
*Huawei Blockchain Service (HBS)* | Aug 2022 – Feb 2024
- Engineered decentralized blockchain infrastructure for medical records, reducing data breaches by 80% and improving security by 50%.
- Developed blockchain-driven authentication algorithm, increasing record-keeping precision by 95%.
- Led a team to create a user-friendly medical record platform, cutting retrieval time by 25%.
- Deployed a cross-facility record-sharing system, boosting efficiency by 50% and saving $2.5M+ in costs.

**Blockchain Engineer**
*PrimeXBT* | Feb 2020 – Apr 2022
- Pioneered blockchain initiatives and conducted market research.
- Built strategic partnerships with investors and corporate partners.
- Collaborated on innovative software solutions and represented the company at industry events.

**Full Stack Developer**
*FinTechForce Blockchain Solutions* | Aug 2017 – Sep 2018
- Developed APIs for a SaaS app using Python, Django, and PostgreSQL.
- Integrated Google Maps, Stripe Payments, and referral programs to enhance user engagement.
- Created an admin dashboard for system oversight and conducted UAT for version launches.

### Education
**Bachelor’s in Computer Science**
*Nanyang Technological University* | May 2013 – Oct 2017

### Skills
**Languages:**
Python, Solidity, Vyper, JavaScript, C++, C#, Rust, Golang, PHP

**Frameworks/Tools:**
Node.js, Django, Flask, React, Next.js, Vue.js, Docker, Kubernetes, Unity

**Blockchain:**
Ethereum, Bitcoin Core, Hyperledger Fabric, Cosmos SDK, Solana

**Databases:**
MySQL, MongoDB, PostgreSQL, SQLite, Oracle

### Languages
- English (Fluent)
- Chinese (Expert)
- Japanese (Fluent)

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