SUMMARY MARA seeks a highly experienced full-stack developer with extensive knowledge of blockchain protocols and consensus algorithms. We are seeking an individual to lead the integration of disparate L2 sidechains into our Bitcoin-rooted Anduro platform, ensuring performant and reliable consensus for arbitrary smart contract execution. ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned. Review and provide feedback on proposed architectural changes/features Review and audit protocol code changes submitted by the development team Evaluate 2nd & 3rd order impacts of changes to codebase Write and/or modify technical specification documents for deliverables Continue development and integration of governance functionally for the platform and all related sidechains Communicate goals, objectives, roadblocks, and tradeoffs with key stakeholders QUALIFICATIONS: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements below represent the required knowledge, skill, and/or ability. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions: 8+ Years development experience 3+ years of hands-on experience with open-source blockchain protocol development (preferred) Bachelor's degree in engineering, computer science, or similar (preferred) Knowledge of cryptography/cryptographic signature schemes (preferred) Languages: Rust, Python Extensive knowledge of blockchain protocols and consensus algorithms Thorough understanding of UTXO and account-based blockchain transaction patterns Excellent working knowledge of EVM, L2/sidechains, and related technologies: merged-mining, PBFT, Tapoot Assets (Taro), Submarine Swaps, etc. Familiarity with the implementation of hierarchical deterministic key structures in Hardware Security Modules (HSMs) Willingness to travel as needed MARA is an Equal Opportunity Employer