About the company
IO Global Founded in 2015, IO Global is one of the worldās pre-eminent blockchain research and engineering companies, best known for the Cardano blockchain platform. We are a fully decentralized, remote-working organization committed to the highest principles of academic rigour and evidence-based software development. The company builds high-assurance blockchain products for public and private sector clients. Our goal is simple ā to fuel our drive to be best in class by giving you the opportunity, resources and support to deliver your finest work to date. Youāll work with some exceptionally talented and friendly individuals who are always open to new ideas and ways of working. IO Global is an advocate of decentralized remote working, with 300 people working in more than 50 countries. Everyone has a different skill set, a different culture, and is at a different stage in their life. We aim to make collaboration between diverse people fun, exciting, and always rewarding. Many companies say they āthink outside the boxā ā for IO Global itās more, āwe think outside the geographyā.
Job Summary
Key Responsibilities:
šLead the design and development of the Partner Chains Substrate node in Rust, ensuring it meets high standards of performance, security, and scalability. šArchitect and implement a novel cross-chain protocol, integrating cryptographic techniques such as TSS to enable secure and efficient cross-chain interactions. šCollaborate with engineers, cryptographers, and researchers to design and implement protocol improvements and new features. šOptimize and maintain the existing codebase, ensuring robust and efficient performance of the blockchain node. šMentor and guide other engineers in best practices for Rust development and blockchain protocol design. šConduct thorough code reviews, ensuring code quality, security, and be a technical bar raiser. šTroubleshoot and resolve complex issues in the blockchain protocol, particularly those related to cross-chain interactions and cryptographic implementations. šContribute to the broader architectural vision of the Partner Chains Tribe, ensuring the protocol aligns with strategic goals.
What You Bring:
š5+ years of blockchain software development experience, with at least 3+ years in Rust and preferred expertise in the Substrate framework. šUnderstanding of cryptographic techniques, especially Threshold Signature Schemes (TSS), and their application in cross-chain protocols. šExperience with Ethereum would be a plus, including understanding its architecture, smart contracts, and cross-chain interaction challenges. šExperience in leading technical teams and mentoring engineers in protocol design and development. šA passion for innovation and a deep understanding of the challenges and opportunities in cross-chain interoperability. Special plus if youāve worked with Cosmos IBC, or worked on bridging implementations in the past.
