Security Architect

☑️ Чем предстоит заниматься -Define and drive security architecture across applications, services, and infrastructure -Partner with engineering teams to design and implement secure software systems, focusing on backend and data security -Conduct threat modeling, risk assessments, and security reviews for new and existing products -Develop and enforce secure coding practices, frameworks, and review processes -Collaborate with DevOps on cloud and container security, CI/CD hardening, and access controls -Evaluate and integrate security tools for code scanning, vulnerability management, and incident response -Guide and mentor engineers on best practices for secure application development -Stay ahead of emerging security trends, compliance standards, and attack vectors — particularly in fintech and blockchain domains ☑️ Наши пожелания к кандидатам -10+ years of experience in software engineering or security architecture roles -Strong full-stack background with deep backend security expertise (Python, Go, C/C++, Rust, or similar languages) -Demonstrated experience designing and securing systems for enterprise fintech, banking, or blockchain environments -Knowledge of cryptography, authentication, and key management -Hands-on experience with cloud security (AWS, GCP, or similar) -Familiarity with threat modeling, secure SDLC, and modern application security frameworks (OWASP, NIST, ISO 27001) -Excellent communication skills — able to clearly articulate risks and solutions to both technical and non-technical stakeholders Будет плюсом: -Experience with Bitcoin, Lightning, or blockchain protocols -Contributions to open-source security tools or projects -Security certifications (CISSP, OSCP, CEH, or equivalent) are a plus but not required -🔒 Stay Safe from Job Scams -All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com.