Samuel Manzanera

Lead engineering efforts for Bitcoin-native products Designed and delivered Bitcoin-native applications supporting secure financial transactions and self-custodial asset management. Developed Nostr-based services enabling identity management, coordination, payments, and auditable activity tracking. Led architecture, protocol design, implementation, and product delivery across the full development lifecycle. Built backend infrastructure and AI-oriented APIs for decentralized applications.

Contributed to the development of the AO Core Protocol and HyperBEAM client, enabling trustless, decentralized computation within the Arweave ecosystem. Focused on improving scalability, efficiency, and reliability to support the evolution of next-generation distributed computing protocols.Contributed to the development of the AO Core Protocol and HyperBEAM client, enabling trustless, decentralized computation within the Arweave ecosystem. Focused on improving scalability, efficiency, and reliability to support the evolution of next-generation distributed computing protocols.

Delivered a groundbreaking blockchain platform that empowered decentralized peer-to-peer networks to achieve unprecedented scalability, reliability, and performance—enabling the business to unlock new market opportunities and enhance user trust. Led high-performing, cross-continental teams to innovate cryptographic protocols and optimize distributed systems, resulting in increased security and a improvement in transaction throughput. Implemented hexagonal architecture patterns that reduced technical debt and accelerated feature delivery, significantly improving product agility and maintainability. Developed robust SDKs and developer tools that boosted community engagement and adoption rates, catalyzing ecosystem growth and driving platform credibility. Established automated DevOps pipelines and real-time observability frameworks that cut deployment directly improving operational efficiency and customer satisfaction.

Delivered strategic blockchain consulting and hands-on development for enterprise clients, architecting and implementing Ethereum-based solutions that enabled secure tokenization, innovative fundraising mechanisms, and decentralized application deployments. Played a key role in guiding clients through blockchain adoption, accelerating digital transformation, and unlocking new business models with measurable improvements in transparency, trust, and operational efficiency.

Pioneered enterprise-grade blockchain Proofs of Concept (PoCs) addressing critical challenges in identity verification and secure computation, positioning Deloitte at the forefront of blockchain innovation. Architected secure digital identity PoCs using zero-knowledge proofs and end-to-end encryption, significantly enhancing data privacy and trust for enterprise clients. Engineered scalable, cloud-hosted DApps leveraging Docker and AWS, ensuring high availability and robust performance under enterprise workloads. Spearheaded API integrations via Mulesoft, streamlining cross-platform data exchange and accelerating enterprise system interoperability. Mentored teams and led internal hackathons and workshops, catalyzing Web3 adoption and fostering a culture of innovation.

Contributed to a major mobility and transport services initiative that improved user experience and operational efficiency for Xerox’s clients. Delivered seamless, interactive interfaces and reliable backend services that enabled faster decision-making and better access to critical geographic data. Collaborated closely within Agile teams to accelerate development cycles while maintaining high quality standards, ensuring timely delivery of impactful solutions in a fast-paced environment.

Played a key role in enhancing critical engineering applications that improved user productivity and streamlined workflows for Michelin’s tire solutions business. Delivered significant improvements in application usability and performance, enabling engineering teams to accelerate project delivery and innovate more effectively. Contributed to the digital transformation of legacy tools, supporting Michelin’s commitment to operational excellence and superior product quality.