Key Responsibilities

📍Architect and implement full‑stack features: responsive UIs with React/Next.js and robust Python APIs with FastAPI services. 📍Build, optimize, and scale backend services supporting millions of users 📍Work closely with product and security teams to ensure our systems meet Security and SOC 2/ISO/HIPAA-grade standards 📍Design and integrate features that leverage the Newton policy protocol and help bring experiences that leverage the protocol to the masses 📍Collaborate with protocol team to enable verifiable on‑chain agent actions (powered by TEE + ZK proofs) 📍Lead and mentor other engineers, drive code reviews, set best practices for maintainable, scalable architecture. 📍Ensure and enhance authentication flows (Email OTP, passkey, Web3 logins, session safety) in our full‑stack apps.

Required Skills

📍7+ years as a Full‑Stack Engineer or equivalent experience, with a focus on: 📍Front‑end: Production-grade React & Next.js, Typescript, modern web tooling. 📍Backend: Python (FastAPI/Django/Flask), microservices, REST/GraphQL, distributed systems. 📍Proven track record at scale - building high‑traffic, low‑latency systems (e.g., handling tens of millions of users/wallets). 📍Solid familiarity with blockchain fundamentals (EVM chains), crypto wallets, wallet abstraction, dapp architecture. 📍Experience integrating with blockchains: RPC, on‑chain transactions (i.e., viem), gas/nonce management, wallet flows.

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