**Gerald Alejandro**
Senior Blockchain Developer
+1 (402) 512-0019
dingdongfriend0505@gmail.com
www.linkedin.com/in/gerald-alejandro-82803330a

### SUMMARY
Dynamic Senior Blockchain Developer with 8+ years of experience designing, developing, and integrating blockchain technology into diverse web solutions. Proven leadership in spearheading successful blockchain initiatives, resulting in $3M revenue growth. Expertise in decentralized applications (dApps), driving exponential user engagement.

### SKILLS
- Web3.js | Solidity | Ethereum
- Tokenization | Hyperledger | Cryptography
- Blockchain Protocols | Consensus Mechanisms | Smart Contract Development
- dApps | Blockchain Security | Scalability Solutions
- Blockchain Governance | Smart Contract Auditing

### EXPERIENCE

**Lead Blockchain Developer**
*Omniverse | 05/2023 - 04/2024 (Hybrid)*
- Developed and deployed 15+ Ethereum smart contracts (Breeding, Staking, DAO), improving app performance by 30%.
- Created responsive front-end interfaces for Web3 apps, increasing user engagement by 20% and reducing bounce rates by 25%.
- Collaborated with developers to launch an innovative NFT Marketplace, boosting user engagement by 35%.

**Solution Architect & Blockchain Advisor**
*RugRevenant | 11/2021 - 04/2023 (Hybrid)*
- Led 5 developers in implementing decentralized exchanges (DEX) using Hyperledger Fabric, increasing daily trading volume by 300%.
- Optimized gas usage for smart contracts, reducing transaction costs by 35%.
- Integrated Layer 2 scaling solutions, increasing transaction throughput by 200% and reducing latency by 40%.

**Blockchain Developer**
*Metaverseme | 05/2020 - 10/2021 (Remote)*
- Integrated Ethereum and Golang to enhance smart contract interaction speed by 40%.
- Designed responsive front-end interfaces, improving user experience by 50%.

**Senior Full Stack Engineer**
*Blitz | 03/2016 - 05/2020 (Hybrid)*
- Migrated DeFi platform to Hyperledger, reducing transaction fees by 50% and increasing user retention by 25%.
- Managed AWS cloud infrastructure (EC2, Auto-Scaling).

**Full Stack Developer (Internship)**
*Blitz | 10/2015 - 03/2016*
- Improved employee training efficiency by 40% through backend optimizations.
- Streamlined user search experience, achieving 20% faster response times.

### EDUCATION
**Bachelor’s Degree in Computer Science**
*Stanford University | 08/2011 - 09/2015*

### LANGUAGES
- English (Native)

### CERTIFICATION
- Ethereum Smart Contract Programming 201

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