• Develop the platform that supports our web and mobile applications. • Collaborate with a small team of senior engineers to ensure systems scale effectively. • Shape APIs, architect data models, develop robust applications, and optimize cloud infrastructure. • Design new access-control mechanisms to support custom roles and user groups. • Improve batch-processing system for performance and maintainability. • Introduce a new folder data model integrated into the frontend. • Oversee batch cluster management, including workload packaging and GPU/Mac orchestration. • Drive testing and deployment infrastructure initiatives, supporting QA automation and CI/CD pipelines. • Contribute to infrastructure evolution, including data migrations and storage provider transitions. • Collaborate cross-functionally to translate product requirements into technical solutions. • Lead architecture discussions and guide key technical decisions across the stack. • Design and enhance APIs for seamless communication between client applications and backend services. • Model and maintain data structures, balancing scalability, simplicity, and performance. • Deploy, monitor, and manage backend services on Google Cloud Platform (GCP). • Identify, troubleshoot, and resolve performance bottlenecks and technical challenges across the stack. • Mentor and guide junior engineers, fostering technical excellence and collaboration.