Senior Software Engineer (Security)

• We’re hiring a Senior Software Engineer, Security to own application security across our product platform — APIs, integrations, payments infrastructure, and the developer ecosystem built on top of our Synchronizer
• This is a hands-on engineering role, not a compliance or audit function
• You’ll write code, design secure systems, review architecture, and embed security into the way we build — working directly alongside product engineering teams from the earliest stages of design
• Data is at the center of everything we do, which means the security bar here is high and the work is meaningful
• You’ll report to engineering leadership and work closely with both product and platform teams
• Design and build secure systems across our APIs, EHR integrations, payments infrastructure, and SaaS products
• Lead threat modeling and security design reviews for new features — embedded in the development process, not bolted on at the end
• Identify and remediate vulnerabilities in application code, dependencies, and infrastructure
• Improve authentication, authorization, and access control systems across our platform (OAuth, RBAC, service-to-service auth)
• Integrate and maintain security tooling in our CI/CD pipelines — SAST, DAST, dependency scanning
• Contribute to secure coding standards, internal libraries, and developer-facing security frameworks
• Support HIPAA and SOC 2 compliance through strong system design and documentation
• Help raise the security bar across the engineering org through code reviews, education, and pairing with developers

Benefits

• Equity
• 401K
• Commuter benefits
• Full Medical, Dental and Vision
• Unlimited PTO

• Hands-on experience securing APIs and implementing authentication/authorization systems (OAuth 2.0, JWT, RBAC)
• Solid understanding of common vulnerabilities and mitigations (OWASP Top 10 and beyond)
• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience
• Experience building and securing backend systems in Python, Go, Java, or similar languages
• Experience working in cloud environments — we run on AWS and Google Cloud
• 5+ years of software engineering experience, with 1–3+ years focused on application or product security
• Familiarity with security tooling: SAST, DAST, dependency scanning