About the role
Responsibilities Execute internal security audits of Cosmos-SDK modules, orderbook, matcher and Layer-2 environment Review EVM smart contracts, integrations, bridges and IBC components Threat-model technical and economic risks such as oracle manipulation and MEV Build and harden core chain components and fix vulnerabilities in the codebase Develop security tooling including fuzzers, invariant tests and on-chain monitoring Review upgrades and pull requests for determinism, consensus safety and DoS vectors Write security reports and coordinate with external auditors and bug bounty researchers Take part in incident response and post-mortems Requirements 3+ years as a blockchain engineer with a security focus 5+ years of software security experience Hands-on DeFi or blockchain core code auditing experience Proficiency in Golang and/or Solidity Knowledge of Go security pitfalls and Cosmos-SDK chain risks Understanding of consensus mechanisms, DeFi/DEX concepts and CosmWasm Understanding of cryptographic primitives and hash algorithms Ability to write clear security reports for technical and non-technical audiences Preferred Qualifications Track record in bug bounties, CTFs, published audits or CVEs Experience with fuzzing and formal verification tools Experience in trading or at an exchange Knowledge of financial instruments and markets Benefits Competitive salary and INJ token award Remote-friendly work with flexible hours and unlimited PTO Home office stipend and equipment Global team meetups About the Company Injective Labs builds a fast-growing blockchain focused on financial infrastructure. The team works remotely across the globe.