Senior Fullstack Engineer, RoR, Vue.js, Software Supply Chain Security

Job Description: • Implement fine-grained permission systems for Job Tokens, Personal Access Tokens, Duo agent platform and other authentication mechanisms • Collaborate with Security, Database, and Platform teams on the new Auth stack initiative • Solve complex performance challenges including authorization query optimization, caching strategies, and database decomposition • Design authorization systems that work seamlessly across multiple deployment models and multi-tenant architectures • Advocate for improvements to authorization security, maintainability, and developer experience through code review and technical leadership • Contribute to architectural decisions for authorization features with a 12-month+ strategic view • Mentor team members on authorization patterns, policy languages, and secure coding practices Requirements: • Significant professional experience with Ruby on Rails and Vue.js in production environments • Strong understanding of authorization concepts: RBAC (Role-Based Access Control), ABAC (Attribute-Based Access Control), and fine-grained access control patterns • Experience with high-scale backend systems that handle millions of requests per day • Deep knowledge of database optimization, particularly PostgreSQL performance tuning and query optimization • Familiarity with policy-based authorization systems or strong interest in learning Cedar, Rego, or similar policy languages • Understanding of security principles including threat modeling, least-privilege access, and zero-trust architectures • Experience with distributed systems, caching strategies, and service-to-service communication • Proven ability to own complex technical initiatives from design through production deployment • Strong collaboration skills for working across multiple engineering teams in an asynchronous, remote environment • Comfort working in a highly agile, iterative development process with focus on shipping value incrementally. Benefits: • Benefits to support your health, finances, and well-being • Flexible Paid Time Off • Team Member Resource Groups • Equity Compensation & Employee Stock Purchase Plan • Growth and Development Fund • Parental leave • Home office support Apply tot his job