Teams at Sandbar

Own and implement Sandbar’s backend security, including encryption, key management, confidential computing, identity, secrets, supply-chain security, incident response, compliance, and data-handling controls. Build features in Python real-time services, conduct threat modeling and design reviews, and guide secure engineering practices. The role requires deep cloud security, applied cryptography, production incident response, and backend ownership, with confidential computing and mobile or device security experience preferred.

Lead the architecture and development of agentic, conversational, and information-retrieval experiences for a consumer voice product. Design and ship ML-based user experiences, build model development and evaluation infrastructure, optimize inference for latency and reliability, and guide a focused multidisciplinary team. The role partners closely with founders and backend, iOS, ML, infrastructure, and design engineers.

The Senior Product Engineer will deliver the iOS app for Stream, collaborating across teams for architecture, optimization, and user experience enhancements.