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Prosper Okah

Security-focused Software Engineer | Smart Contract Auditor

๐Ÿ“ Lagos, Nigeria

๐ŸŸขAping In

Security-focused Software Engineer specializing in smart contract auditing, vulnerability research, and resilient backend systems. Identified 7 valid security findings across EVM and Solana codebases. Seeking SWE internship or junior roles at security-first and Web3 organizations.

Work Preferences

Salary

USD 100,000 โ€“ 300,000

Skills

Vulnerability Research8/10
Smart Contract Auditing8/10
Python8/10
FastAPI7/10
Git7/10
PoC Development (7/10)DSA (7/10)EVM (7/10)PostgreSQL (7/10)REST APIs (7/10)Rust (7/10)Solana/Anchor (7/10)SQL (7/10)Supabase (6/10)Concurrency (6/10)Linux (6/10)MCP (6/10)C++ (6/10)Distributed Systems (6/10)JSON-RPC (6/10)

Work Experience

Smart Contract Security Researcher

Independent (Code4rena, HackenProof)

Jan 2024 โ€” Present

Identified and submitted 7 valid security findings (3 High, 3 Medium, 1 Low) across 3 competitive audit contests on EVM and Solana codebases. Discovered High severity rate-limit bypass in Injective Peggy Bridge, High severity zero-destination fund-lock in Peggy.sol, High severity integer underflow in Flipcash Reserve Contract, and Medium severity rounding direction violation in Jupiter Lend liquidation calculation.

Education

University of Lagos

BEng ยท Computer Engineering

? โ€“ 2028