Jobs at Sandbar

Own mechanical design for wearable consumer electronics from architecture and prototyping through EVT, DVT, PVT, and mass production. Design miniaturized plastic, metal, and elastomer components; produce CAD and GD&T drawings; lead tolerance analysis, DFM/DFA, validation, reliability testing, and root-cause analysis. Collaborate with electrical, firmware, industrial design, quality, operations, suppliers, and contract manufacturers, including international factory support.

Build and operate integrations connecting Stream with third-party applications, services, and AI tools. Design agent tools, context passing, confirmations, and result handling; manage OAuth, tokens, webhooks, rate limits, retries, and failures. Develop MCP servers and clients, support applications without clean APIs, instrument integrations, and contribute to Stream’s real-time Python backend and on-call rotation.

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.

The Senior Software Engineer will build a scalable real-time production service, manage distributed inference systems, and oversee data pipeline implementation.

Lead the design of the Stream product, focusing on UI/UX, multimodal interactions, and collaboration with engineering and product teams. Own the end-to-end product design process.

As a Senior Firmware Engineer, you will design, develop, test, and implement firmware for embedded systems, working closely with hardware engineers and collaborating with cross-functional teams.

The Product Engineer will develop and extend a voice ring interface, overseeing software engineering, interaction design, and integration across platforms while collaborating with various teams.

The Operations Program Manager oversees operations execution from development through manufacturing, coordinating logistics, quality control, and supply chain to ensure efficient product scaling.

Manage community engagement and CRM strategies to nurture potential customers and gather insights for marketing. Lead social media and community infrastructure efforts.