Principal Smart Contract Engineer (Off-chain infra, protocol design & bridging)
Stackr Labs
Estimated Salary: $98K-$162K
Location: CA San Francisco US
Stackr is seeking a Principal Smart Contract Engineer to lead the design and implementation of off-chain infrastructure, protocols, and bridging solutions, specifically around rollups, bridging, proof verification and data availability solutions that are fundamental to the Stackr ecosystem. In this critical role, you will leverage your deep expertise in smart contracts, blockchain technologies, and distributed systems to architect high-performance solutions that enable seamless interoperability between diverse blockchain networks.RequirementsTechnical Skills5+ years of experience in smart contract development and decentralized protocols with core expertise in off-chain infrastructure, specifically L1 L2 interactionStrong expertise in Solidity and Rust with understanding of lower level featuresDeep understanding of rollup technologies, both zk and optimistic including sequencing, execution, data availability and settlementExperience in building and optimizing the entire rollup stack, including sequencers, provers, verifiers, and relayersStrong knowledge of decentralized systems and on-chain/off-chain interactions including consensus mechanisms, slashing, etcProven track record in developing bridging solutions, cross chain interoperability alongside enforcing protocol rules like consensus and slashing mechanisms Strong knowledge of zk-proof systems and their verification mechanisms on-chainExperience with data availability solutions and integration with L1
Non-Technical Skills
High Energy, self-managed, pro-active
Ability to work collaboratively in a fast-paced environment and manage complex technical projects
Excellent problem-solving and analytical skills, with a keen eye for detail and a passion for cryptographic research
Strong communication skills, capable of conveying complex technical concepts to diverse audiences
A proactive and innovative mindset, demonstrating a willingness to explore and implement new technologies and methodologies
Strong Plus
Contributions to blockchain research or EIPs (Ethereum Improvement Proposals)
Experience working with DeFi protocols and extending them
Benefits
Innovative Environment: Join a company that's at the forefront of web3 technology, driving the future of blockchain with our cutting-edge Micro-Rollup framework
Impactful Role: Take ownership of building and shaping the marketing strategy from the ground up. Your work will have a direct impact on growing the Stackr brand and community, playing a pivotal role in the broader crypto ecosystem
Autonomous and Creative: We value autonomy and creativity, giving you the freedom to execute your vision. You'll have the opportunity to innovate and lead marketing initiatives that resonate with our developer community and broader audience
Supportive and Collaborative Team: Work with a dedicated, user-obsessed team that values collaboration and open communication. We are passionate about our mission and are committed to supporting each other as we build something truly revolutionary.k with a dedicated, user-obsessed team that values collaboration and open communication. We are passionate about our mission and are committed to supporting each other as we build something truly revolutionary
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