Senior Blockchain Engineer - Polygon Avail

Responsibilities

• Design, Implement and launch new versions of blockchain nodes and maintain them
• Work with the Research team to find optimized solutions and implement them
• Work on networking protocol, consensus systems, systems throughput optimizations, and scalability
• Building and evolving blockchain-based systems, proactively addressing security aspects of systems that are always online and always under attack
• Lead the team of smart blockchain engineers and guide them whenever required
• Coach and mentor other engineers in a constant learning culture

Requirements

• 4+ years of experience working with backend systems, of which at least 2 years in Rust
• 2+ years of experience working with Rust, Substrate projects, or fork of it.
• Good understanding of Substrate architecture, runtime, pallets and other concepts
• Good understanding of networking protocols and distributed network
• Good understanding of blockchain-related cryptography like a public key, BLS signatures, etc
• Understanding of blockchain bridges, their fundamentals and architectures
• Bonus: Experience working with low-level database programming & systems optimization
• Bonus: Experience working with consensus protocols