5+ years of testing experience with solid expertise in the QA lifecycle. Strong knowledge of testing methodologies and tools. Hands-on experience with automation frameworks, CI/CD, API testing, and distributed systems. Proficiency in at least one modern programming language (Rust, Python, Haskell, Java, Scala, C#, C++). Experience in performance and security testing (a big plus). Blockchain/Web3 experience. Strong analytical, documentation, and communication skills. A higher degree in Computer Science, Engineering, Mathematics, Physics, or a related field.