12+ years in development field and
4+ years developing secure DeFi protocols and Web3 infrastructure. Proven track record deploying high-volume projects and preventing multi-million dollar exploits through security audits.
Key Achievements
2,472 ETH generated from deployed NFT collections
$114M+ TVL secured through audited contracts with zero incidents
Critical vulnerabilities identified for Tier-1 exchanges (Crypto.com, HTX)
Cross-chain payroll infrastructure processing millions monthly
Core Stack
Smart Contracts: Solidity (Expert) • Hardhat • Foundry • OpenZeppelin
Protocols: Ethereum • Polygon • Arbitrum • Base • BSC
DeFi: Uniswap V2/V3/V4 • Compound • AAVE • Chainlink • Circle CCTP
Security: Smart contract auditing • Formal verification • Vulnerability research
Recent Impact
Currently building Uniswap V4 integrations and Circle CCTP solutions, while conducting security audits for major exchanges. Full-stack Web3 developer with deep expertise in both development and security.More...
João Clemente
Project & Product Expert@MDS Group
Verified
With 10+ years of experience in technology companies, I have a strong track record in developing digital products and leading multidisciplinary teams in both established companies and innovative startups across various sectors such as Banking, Insurance, Retail Technology, Aviation, and Industrial. I excel in leading successful new product launches, evolving validated products, and driving digital transformations with a strong focus on delivering value to customers.
My certifications and courses include PSPO I (Scrum), Kanban, Management 3.0, Design Thinking, Design Sprint 2.0, OKR, Product Discovery, Product Metrics, Lean Inception, and Product Backlog Building, among others.
Some of my main achievements include:
- Launching the first NFT wallet for blockchain interoperability, Hypha (Rhizom)
- Achieving a 40% reduction in bad debts, saving R$ 15M (banQi)
- Increasing NPS by 10% through improved usability and product quality (banQi)
- Decreasing renegotiation-related contacts by 50%, reducing attendance costs (banQi)
- Launching a credit product with investment guarantee reaching R$200M in the launch month (Banco Itaú)
I possess a wide range of valuable soft skills, such as team leadership, negotiation abilities, resilience, quick learning aptitude, a systemic perspective, entrepreneurial mindset, and strong interpersonal skills.More...