Smart Contract Developer | 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

Requirement Gathering
Collaborate to understand the project’s goals, functionalities, and technical requirements.
Define key features, roles, and interactions within the smart contract.
Design and Architecture
Plan the contract structure, including functions, events, and data storage.
Create a flow diagram to outline the logic and interactions.
Smart Contract Development
Write secure, optimized code in Solidity or Rust tailored to your requirements.
Implement best practices for gas optimization and security.
Internal Testing
Develop comprehensive unit tests using tools like Foundry or Anchor.
Simulate real-world scenarios to ensure the contract behaves as expected.
Code Review and Refinement
Review the code to ensure readability, maintainability, and adherence to best practices.
Make refinements based on feedback or evolving requirements.
Deployment to Testnet
Deploy the contract to a testnet for further testing and demonstration.
Verify the contract on blockchain explorers (e.g. Etherscan).
Mainnet Deployment
Deploy the finalized and verified contract to the mainnet.
Provide post-deployment assistance for contract verification and troubleshooting.
Documentation Delivery
Deliver clear, comprehensive documentation, including:
Contract functionality and usage.
Deployment instructions.
Developer notes for future maintenance.
Post-Deployment Support
Offer ongoing support to address any issues, implement upgrades, or enhance functionality.

What's included

  • Secure and Efficient Smart Contract Development

    I deliver fully functional and optimized Solidity or Rust smart contracts tailored to your specific project requirements. Each contract comes with clear, developer-friendly documentation detailing its functionality, deployment steps, and usage guidelines. The code is meticulously optimized to minimize gas costs and improve efficiency. To ensure reliability, I provide a robust test suite using tools like Foundry or Anchor. Additionally, I offer deployment assistance, helping you deploy your contract to a testnet or mainnet and verify it on blockchain explorers. My development process prioritizes security, adhering to industry best practices to mitigate vulnerabilities and safeguard your project.

Skills and tools

Blockchain Developer

Smart Contract Engineer

Chainlink

Chainlink

OpenZeppelin

OpenZeppelin

Rust

Rust

Solidity

Solidity

More services

Web3 Security Researcher | Solidity & Rust Expert

Contact for pricing