Security Architect
Core
Define and own security design for applications, APIs, and platforms; translate risk appetite into architectural patterns; drive secure-by-design principles for web, mobile, cloud, and crypto/digital asset products.
Role type
Senior IC Security Architect (Application Security & Crypto)
Builds
Secure application architectures, API security patterns, and digital asset custody/wallet solutions for a global fintech.
Domain
Fintech / Cryptocurrency / Digital Assets / Cloud Security
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Application security architecture, Threat modelling (STRIDE, PASTA, MITRE ATT&CK), Cloud security (AWS/Azure), Regulated environment compliance (DORA, PCI-DSS, ISO, SOC), Secure development lifecycle, Cryptocurrency/blockchain security
Preferred skills
Software engineering background, CISSP/CSSLP/OSCP/CCSP/AWS Security certifications, Experience with wallet security and exchange connectivity
Technologies
AWS, Azure, Blockchain, Digital Asset Platforms
Responsibilities
Lead vision and strategy for application security across web, mobile, API, and cloud platforms; Partner with engineering to embed secure-by-design principles; Drive security architecture reviews and threat modelling; Develop security patterns and architectural guardrails; Provide expert guidance on Crypto ecosystem security (wallets, custody, blockchain); Evaluate emerging security technologies; Collaborate with Cloud, Infrastructure, Risk, and Compliance teams; Influence technical decision-making in strategy forums
Seniority
Senior, hands-on IC