Blockchain Backend Developer Intern (Laravel / Ethereum Monitoring)

This is a 2-month internship, and successful completion may lead to a full-time role at Petition.io working on blockchain security infrastructure. We are looking for a developer interested in helping build a blockchain security monitoring infrastructure for DAO treasuries and governance systems on Ethereum. The project involves developing a backend system that monitors Ethereum transactions and smart contract interactions, analyzes patterns for suspicious activity (such as governance manipulation or treasury attacks), and generates alerts. You will work directly on building real blockchain infrastructure that monitors DAO treasury activity and governance behavior on Ethereum, helping detect security threats before they become exploits. Required skills: • Strong backend development experience with PHP and Laravel • Experience interacting with the Ethereum blockchain (RPC, smart contracts, event logs, ABI decoding) • Experience building server-side APIs and monitoring services • Understanding of blockchain security concepts and DAO/DeFi attack patterns • Ability to build pattern detection logic for suspicious blockchain activity • Experience working with Linux servers and Docker Bonus skills: • AI or machine learning for anomaly detection • Experience with decentralized storage • Experience building distributed systems or node-based infrastructure Job Types: Full-time, Internship Pay: ₹8,999.00 - ₹9,000.00 per week Work Location: Remote