Web3 Security Researcher | Solidity & Rust Expert

Jordan Raphael

Contact for pricing

About this service

Summary

I’m a passionate Web3 Security Researcher and Developer with extensive experience in smart contract auditing and development using Solidity and Rust. Active in the Web3 security space since 2021, I’ve worked on projects ranging from decentralized finance (DeFi) to NFT marketplaces, ensuring their security and robustness.
What I Do Best:
- Smart Contract Security Audits: I identify vulnerabilities and optimize smart contracts for security, efficiency, and compliance.
- Development Expertise: Proficient in building secure, efficient smart contracts and decentralized applications (dApps).
- Cross-Language Proficiency: Skilled in Solidity, Rust, and their respective ecosystems, including tools like Foundry and Anchor.
- Web3 Security Research: Active participant in public contests on Sherlock, Codehawks, and Hats, contributing to identifying and fixing vulnerabilities in high-profile projects.
Why Work With Me:
- Proven Track Record: I’ve contributed to securing protocols interacting with complex ecosystems.
- Collaborative Approach: I work closely with teams to ensure code quality and project goals are met.
- Detail-Oriented: I take pride in delivering thoroughly audited and optimized smart contracts.
Let’s work together to secure your Web3 project!

Process

Initial Consultation
Understand the project’s goals, architecture, and scope of the smart contract to identify key areas of focus.
Gather all necessary documentation, including the contract’s codebase and specifications.
Preliminary Review
Conduct a high-level assessment of the codebase to understand its structure, functionality, and potential areas of concern.
Identify any missing documentation or requirements.
Static and Manual Code Analysis
Analyze the codebase line by line to identify vulnerabilities, logic flaws, and inefficiencies.
Use automated tools to detect common issues like reentrancy, integer overflows/underflows, and gas inefficiencies.
Business Logic Testing
Verify that the contract’s logic aligns with the intended functionality and project specifications.
Test edge cases and potential misuse scenarios to uncover hidden vulnerabilities.
Dynamic Testing
Simulate various real-world scenarios to ensure the contract behaves securely under different conditions.
Use fuzz testing and unit tests to validate the contract’s functionality and stability.
Risk Assessment and Severity Analysis
Categorize identified vulnerabilities based on severity and potential impact on the project.
Prioritize issues for remediation according to their risk levels.
Audit Report Preparation
Deliver a comprehensive audit report detailing vulnerabilities, their severity, and actionable recommendations for fixing them.
Include suggestions for improving gas optimization and adhering to best coding practices.
Post-Audit Support
Assist with implementing fixes and retesting the updated code to ensure all vulnerabilities are resolved.
Provide additional guidance to maintain the contract’s security in the future.
Final Verification
Verify that all remediations have been successfully implemented.
Provide a final audit summary, certifying the contract’s security and readiness for deployment.

What's included

  • Comprehensive Smart Contract Security Audit

    I provide a comprehensive audit process to ensure the security and reliability of your smart contracts. This includes a detailed audit report outlining vulnerabilities, their severity, and actionable remediation steps, along with an in-depth code review to analyze security, functionality, and efficiency in Solidity or Rust. I offer enhanced test coverage recommendations to strengthen contract robustness and provide post-audit support to verify fixes and retest the contract, ensuring all issues are resolved. Additionally, I deliver best practice recommendations to help your project adhere to Web3 security standards and improve overall code quality.

Skills and tools

Security Engineer

Chainlink

Chainlink

OpenZeppelin

OpenZeppelin

Rust

Rust

Solidity

Solidity

More services

Smart Contract Developer | Solidity & Rust Expert

Contact for pricing