Lead Backend Engineer

About the role

As the Lead Software Engineer supporting Frisbee Rewards, this role will serve as the backend technical anchor for the Frisbee consumer application, while also acting as the execution lead across Attain’s mobile engineering teams.

The mobile application for Frisbee Rewards, has an intentionally back-end driven infrastructure. Business logic, feature gating and much of the user experience configuration (i.e. business logic, feature gating, component arrangement and screen composition) is controlled by backend services. Mobile clients are designed to be thin rendering layers that interpret structured data and configuration delivered by the backend.

Preferred Qualifications

• 6+ years of experience building and owning backend systems in production environments
• Strong experience designing APIs, service boundaries, and data models
• Experience evolving complex systems and working with microservice or service-oriented architectures
• Experience operating systems in cloud environments (AWS, GCP, or Azure)
• Experience working closely with iOS and Android engineering teams
• Familiarity with backend- or configuration-driven client architectures
• Experience with gRPC, protobuf, or GraphQL
• Experience with relational databases
• Understanding of mobile performance characteristics and constraints
• Exposure to React Native
• Experience integrating third-party SDKs (e.g., analytics, scanning, CRM)