Software Engineer - Security Features

• Professional experience as a backend software engineer, with hands-on delivery of production systems in a SaaS or similarly cloud-based environment.
• Strong curiosity about security-related topics
• Strong experience building features that protect users and improve product security.
• Solid understanding of application security best practices, including secure design principles and threat modeling.
• Experience working closely with a CISO, Security team, or equivalent security stakeholders.
• Proficiency in backend development with modern languages and frameworks, ideally Node.js and TypeScript.
• Experience designing APIs, integrating external systems, and operating services in production.
• Good communication skills and the ability to work effectively in a cross-functional environment, particularly with Web/Client engineers, Product Managers, and Product designers.
• Fluency in English.
• Strong knowledge in cryptography
• Familiarity with Identity and Access Management frameworks and protocols, such as Passkeys, SAML, OAuth, SCIM, or similar experience in working with other security-related features
• Experience building enterprise security features for administrators and managed business environments.
• Experience with authentication hardening, account recovery flows, access governance, or fraud and abuse prevention.
• Familiarity with modern passwordless authentication patterns and user identity lifecycle management.
• Experience contributing to security reviews, incident follow-ups, or remediation plans.
• Exposure to consumer-scale and business-scale product constraints in the same environment.

What success looks like:

• You deliver backend capabilities that measurably improve user protection and security outcomes.
• You contribute to a strong engineering partnership with the Security organization from early design through production rollout.
• You help the new team establish high standards for secure development, system ownership, and practical execution.
• You make complex security topics understandable to non-specialists and help turn them into product value.