Staff Software Engineer (Frameworks)

Join Commure, a leading healthcare technology company, as a Staff Software Engineer on the Frameworks Team. In this highly technical and hands-on role, you will design and evolve secure, scalable, and highly reliable authentication and authorization systems, while also contributing to broader platform initiatives. You will work across application, platform, infrastructure, and security boundaries, solving complex distributed systems problems and making long-term architectural tradeoffs. Additionally, you will help shape the technical direction of the company's core platform and create frameworks, abstractions, and engineering practices that enable teams to build secure and reliable software faster.

• Conception et évolution de systèmes d'authentification et d'autorisation sécurisés, évolutifs et hautement fiables.
• Conception et construction de flux d'identité sécurisés, y compris OAuth 2.0/OIDC, gestion des sessions, authentification entre services.
• Direction de l'amélioration des performances et de l'évolutivité des applications, identification des goulets d'étranglement systémiques.
• Experience leading large, multi-component technical initiatives across team boundaries, from architecture and design through implementation, migration, rollout, and production operations
• 8+ years of software engineering experience, with a strong track record of designing, building, and operating complex production systems at scale
• A strong operational and platform mindset, with experience in areas such as Kubernetes, infrastructure as code, observability, CI/CD, safe migrations, incremental rollouts, and production reliability
• Strong experience with authentication and authorization systems, including practical knowledge of OAuth 2.0, OIDC, JWTs, session and token management, service-to-service authentication, RBAC, ABAC, and policy-based authorization
• A high degree of ownership and curiosity: you are comfortable moving between architecture and implementation, diving deeply into unfamiliar systems when necessary, and staying accountable for end-to-end outcomes
• Strong technical judgment and security fundamentals, with the ability to reason about trust boundaries, identity propagation, least privilege, failure modes, and secure-by-default system design, while balancing security, reliability, performance, simplicity, and delivery velocity
• Demonstrated ability to influence and multiply the effectiveness of other engineers through technical leadership, architecture reviews, clear communication, mentorship, and reusable frameworks and tooling
• Deep expertise in backend and distributed systems, including service architecture, APIs, databases, caching, asynchronous processing, and cloud-native systems
• Experience building centralized identity, authentication, or authorization platforms used across multiple products or engineering teams
• Experience with technologies in our ecosystem, including AWS Cognito, Python, FastAPI, Pydantic, PostgreSQL, Go, Kubernetes, and cloud-native infrastructure
• Knowledge of healthcare security and compliance standards (HIPAA, SOC 2)
• Experience mentoring engineers and leveling up an engineering organization