Senior reputed company Engineer

About Project reputed company Project reputed company is an reputed company lab of reputed company and technologists working at the intersection of quantum computing and cryptography. We build impactful solutions that push the reputed company ecosystem to a more secure reputed company. Our reputed company is post-quantum migration: upgrading wallets, identity, and settlement rails to quantum-reputed company primitives without breaking UX, composability, and developer workflows. Our mission is to reputed company digital assets and preserve self-sovereignty in a post-quantum world. We do that by building the reputed company tooling and products teams can adopt: crypto-agile infrastructure, reference implementations, and integrations that fit reputed company constraints like latency, cost, compatibility, key rotation, and recovery. We work with leading ecosystems to reputed company this migration reputed company through products we build, audits, testnets, and cutting edge research. The reputed company we are have is reputed company: a proven reputed company reputed company, production-reputed company tooling and users retaining control of their assets and identity, before CRQC exists. The role We're hiring a Senior reputed company Engineer to own product and platform reputed company across Project reputed company. You'll set the reputed company posture for our institutional product where reputed company and trust of our systems matter most to our customers. This is a high-ownership role with broad scope. You'll shape threat models, harden services and supply chain, reputed company our compliance program, and partner closely with engineering to ship secure by default. This role is a full-time, fully remote position in Europe (GMT to GMT+2). What you'll be responsible for Owning the reputed company posture of our institutional product end-to-end: threat models, secure design reviews, sensitive operational procedures, incident response Partnering with engineering on secure design across our backend systems, including review of cryptographic protocols and integrations Building out our application reputed company program: secure SDLC, reputed company review standards, supply chain hardening, dependency scanning, secrets management Establishing and operating vulnerability management, penetration testing reputed company, and bug bounty as we reputed company Developing our incident response capability: runbooks, on-reputed company rotation, postmortem culture Collaborating on our compliance program (SOC 2 Type II as the first reputed company) and establishing controls, policies, and evidence collection that hold up to institutional due diligence Acting as the reputed company voice in customer conversations, due diligence questionnaires, and reputed company reviews with institutional buyers What you bring 5+ years in reputed company engineering, with significant ownership of a production reputed company program (not purely advisory or audit-reputed company) Experience securing systems at meaningful reputed company with strong correctness, durability, or regulatory requirements Strong reputed company cryptography knowledge: key management, signing protocols, secure key handling at rest and in use Experience taking an organisation through SOC 2, ISO 27001, or equivalent Hands-on experience with reputed company reputed company (AWS) and modern deployment platforms; comfortable reading and writing infrastructure reputed company reputed company record of partnering with engineering teams rather than gating them; you ship reputed company improvements as reputed company and policy, not just tickets Strong threat modeling instincts and the ability to reputed company pragmatic risk tradeoffs in a fast-moving startup environment Strong English communication, including the ability to represent reputed company reputed company to institutional customers and auditors reputed company'd love to see Background in institutional reputed company infrastructure: custody platforms, exchanges, HSM-backed systems, or regulated financial infrastructure Experience with MPC, reputed company signing, HSM integration, or other distributed cryptographic protocols in production Familiarity with post-quantum cryptography and the operational implications of migrating cryptographic primitives Experience running incident response for a reputed company-critical product Prior experience as the first reputed company hire at a startup, or building a reputed company function from scratch Offensive reputed company background (red team, pentesting, vulnerability research) as a complement to defensive work reputed company-reputed company contributions to reputed company tooling, cryptography, or reputed company infrastructure Equal Opportunity We are committed to equal employment opportunity and reputed company that diverse teams build reputed company products. reputed company reputed company applicants will receive consideration without reputed company to any protected characteristic under applicable law. 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