Skill Profile

Smart Contract Audit

Smart contract auditing: finding vulnerabilities (reentrancy, overflow, access control bugs) via manual and tool-assisted review. Used before deploying contracts to mainnet.

Blockchain & Web3 Smart Contracts

Roles

2

where this skill appears

Levels

5

structured growth path

Mandatory requirements

10

the other 0 optional

Domain

Blockchain & Web3

Group

Smart Contracts

Last updated

9/9/2026

How to Use

Choose your current level and compare expectations. The items below show what to cover to advance to the next level.

What is Expected at Each Level

The table shows how skill depth grows from Junior to Principal. Click a row to see details.

Role Required Description
Blockchain Developer Required Knows main smart contract vulnerabilities: reentrancy, overflow, access control. Uses Slither for static analysis. Reads audit reports of well-known DeFi protocols for learning.
Smart Contract Developer Required Knows key vulnerabilities: reentrancy, integer overflow, access control, oracle manipulation. Uses Slither for static analysis. Follows the checks-effects-interactions pattern.
Role Required Description
Blockchain Developer Required Conducts security review of contracts before deployment: analyzes access control, economic attacks, oracle manipulation. Uses Mythril, Slither, and Aderyn for automated analysis.
Smart Contract Developer Required Conducts manual security review of contracts: analyzes access control, economic attack vectors, and flash loan scenarios. Uses Mythril, Slither, Aderyn. Writes PoC exploits for findings.
Role Required Description
Blockchain Developer Required Conducts comprehensive audits: fuzzing via Echidna/Foundry, symbolic execution via Mythril, manual review. Establishes audit process for the organization and coordinates external audits.
Smart Contract Developer Required Conducts comprehensive audits: formal verification (Certora), fuzzing (Echidna/Medusa), symbolic execution (Mythril/Manticore). Has discovered 15+ critical issues in production protocols.
Role Required Description
Blockchain Developer Required Defines smart contract security strategy for the organization. Manages bug bounty program. Establishes security review process and SLA for all contract deployments.
Smart Contract Developer Required Manages the audit program for the organization. Defines security requirements and audit scope for all contracts. Coordinates bug bounty and relationships with external audit firms.
Role Required Description
Blockchain Developer Required Defines enterprise smart contract security strategy. Researches automated audit tools and formal verification. Shapes industry security standards and publishes security research.
Smart Contract Developer Required Defines enterprise smart contract audit strategy. Researches automated vulnerability detection and AI-powered auditing. Shapes industry audit standards and publishes security research.