Crossmint

Product Marketing

• Serve as the connective tissue between product and GTM.
• Sit close to PMs and engineers to understand product development and translate into clear value.
• Own positioning and messaging across Crossmint's product portfolio including smart wallets and agentic payments.
• Develop narratives that resonate with fintech and agentic ICPs.
• Lead go-to-market for product launches end-to-end.
• Build the sales enablement engine through pitch decks and objection-handling guides.
• Own competitive intelligence and develop buyer personas.

Senior Product Marketing Manager

Product Manager

• Own the full lifecycle of compliance-adjacent and wallet-related product areas, from requirements through launch and iteration.
• Translate regulatory requirements (KYC/AML, MiCA, jurisdictional rules) into concrete product decisions, working directly with legal, engineering, and external compliance partners.
• Define user journeys for identity verification, wallet onboarding, and transaction compliance flows that are both developer-friendly and regulation-ready.
• Write developer-facing documentation, API guides, and integration specs when the product requires it. This is part of the role, not a side task.
• Participate in QA and testing cycles alongside engineering to ensure compliance and wallet features ship correctly.
• Establish and monitor key performance indicators for your product areas, and act on what you find.
• Stay close to the competitive landscape in crypto infrastructure, wallet tech, and regulated fintech to ensure Crossmint's product surface stays sharp.
• Partner with engineering, design, GTM, and legal to ship products that meet both user needs and compliance requirements.

Full-stack Engineer

• Designing and delivering secure, scalable crypto and Web3 systems, with deep ownership of payments infrastructure, digital wallets, minting frameworks, and decentralized applications.
• Building advanced APIs, distributed backend services, and complex front-end interfaces that drive next-generation user experiences across blockchain-enabled products.
• Leading architectural decision-making for new features and core systems, collaborating with Product and Engineering teams to align design choices with long-term technical and business strategies.
• Establishing technical standards for full stack development, promoting best practices around performance optimization, security, reliability, and maintainability.
• Mentoring junior and mid-level engineers through code reviews, technical deep dives, and informal coaching to elevate overall team expertise.
• Optimizing production systems by profiling and debugging large-scale distributed applications, improving system performance, and enabling higher throughput and availability.
• Writing technical documentation and contributing to knowledge-sharing efforts to support rapid scaling and long-term sustainability of the codebase.
• Driving end-to-end technical design reviews and making critical architectural decisions that balance scalability, security, and long-term maintainability across multiple products.
• Conducting in-depth performance profiling, threat modeling, and security audits of decentralized applications and smart contracts to ensure robustness at scale.

Senior Full-stack Engineer

Security Engineer

• Own and operate cloud security across our cloud environments: AWS primarily, with some exposure to GCP, Vercel.
• Design, maintain, and monitor engineering security controls including cloud IAM, logging, monitoring/alerting, and key management.
• Secure our coding assets, including: CI/CD pipelines, GitHub Action environments, secrets management, and software supply chain.
• Manage security-related access controls including privileged access, service accounts, credential rotation, and performing access reviews.
• Perform secure code reviews and provide hands-on application security support to engineering teams.
• Review authentication flows, payment logic, and API security with human judgment, not just automated scanners.
• Partner with engineers to remediate vulnerabilities and embed security best practices into product development.
• Coordinate our external security review program with our 3P security auditor firms.
• Own vulnerability management workflows including prioritization, remediation tracking, and verification.
• Support incident response through internal triage, investigation, and remediation in collaboration with external 24/7 response partners.
• Support SOC 2 and other compliance efforts by collecting evidence, documenting controls, and maintaining audit-ready processes for engineering-security related controls.
• Contribute to regulatory and compliance initiatives such as DORA, where applicable.

Senior Product Marketing Manager

Product Manager

Senior Full-stack Engineer

Senior Security Engineer, NYC, MIA