Job description

About Sandbar Sandbar is an interface company in New York City. We aim to expand human thinking. Our team has built software, ML, hardware, and consumer products across Meta, CTRL-labs, Apple, Peloton, and Equinox. Our first product is Stream, is private voice ring that extends your thinking. Stream has been featured in WSJ, Bloomberg, Wired, and Time's Best Inventions of the Year. Join us in creating technology that extends human thinking. About We’re looking for a staff iOS product engineer to help build Stream, a new conversational interface. The Stream iOS app touches every aspect of our user experience; including device-cloud connectivity, on-device processing, UIUX, and more. You’ll work closely with design, firmware, and backend engineers to create a technically rigorous experience that ultimately feels simple. Responsibilities - Own iOS product delivery—including architecture (Swift), metrics-driven optimization, testing, and releases - Work closely with backend services (Websocket) and device integrations (BLE) for low-latency, always-available human-computer interactions - Work with product, design, and GTM to ship releases, gather insights, iterate, and improve our experiences for end-users Qualifications - 8+ years building and shipping interactive mobile (iOS) applications - Strong proficiency in Swift and complex interactive app development. - Deep experience in OS-level integrations such as media control or on-device ML - Experience in Python-based servers and the iOS Bluetooth stack are a plus - Strong interdisciplinary communication - Strong ownership, comfort with ambiguity, and technical output - Passion for end-user delight and human-computer interfaces FTE Benefits - Health, vision, and dental benefits - Company-sponsored 401(k) - Unlimited PTO and sick time - Early stage equity

Requirements

Must-haves

Own iOS product delivery—including architecture (Swift), metrics-driven optimization, testing, and releases
Work closely with backend services (Websocket) and device integrations (BLE) for low-latency, always-available human-computer interactions
Work with product, design, and GTM to ship releases, gather insights, iterate, and improve our experiences for end-users
8+ years building and shipping interactive mobile (iOS) applications
Strong proficiency in Swift and complex interactive app development.
Deep experience in OS-level integrations such as media control or on-device ML
Strong interdisciplinary communication
Strong ownership, comfort with ambiguity, and technical output
Passion for end-user delight and human-computer interfaces
FTE Benefits
Early stage equity

Nice-to-haves

Experience in Python-based servers and the iOS Bluetooth stack are a plus

Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

mlswiftpython

Platform: ashby
Effort: quick

Benefits

Benefits detected in the listing.

Dental

Vision

401(K)

Pto