• Architect, develop, and optimize blockchain protocols using Rust. 
• Design and implement advanced consensus mechanisms and cryptographic solutions. 
• Work on Layer 1 and Layer 2 blockchain solutions, ensuring high performance and security. 
• Develop and maintain smart contract platforms (e.g., Substrate). 
• Optimize blockchain storage solutions and work with databases such as RocksDB. 
• Ensure interoperability between different blockchain networks. 
• Lead technical discussions, mentor junior engineers, and conduct code reviews. 

Apply if you have: 

Expert Level: 

• 7+ years of experience in distributed systems and blockchain development. 
• Deep understanding of consensus mechanisms (PoW, PoS, BFT, etc.) and their implementation. 
• Expertise in cryptographic security, including hashing, digital signatures, and zero-knowledge proofs. 
• Experience in designing tokenomics and blockchain economic models. 
• Strong background in developing Layer 1/Layer 2 blockchain solutions and cross-chain interoperability. 
• Proven ability to design and implement secure cryptographic systems. 

Senior Level: 

• 4+ years of experience in Rust and distributed systems. 
• Strong knowledge of cryptographic principles and blockchain security. 
• Experience in designing and optimizing consensus algorithms. 
• Hands-on experience with smart contracts (Substrate, EVM-based platforms, etc.). 
• Proficiency in performance profiling and optimization tools (Flamegraph, perf). 

Mid Level: 

• 2-3 years of experience in Rust development. 
• Basic knowledge of cryptographic techniques such as hashing and digital signatures. 
• Experience working with consensus algorithms (PoW, PoS, etc.). 
• Familiarity with fundamental blockchain data structures (Merkle Trees, DAGs). 
• Understanding of database systems (e.g., RocksDB)  
• Proficiency in Rust testing