Senior Software Engineer, Infrastructure
Sandbar
Location
New York City
Employment Type
Full time
Location Type
On-site
Department
Software
Compensation
- $160K – $220K • Offers Equity
About Sandbar
Sandbar is an interface company in New York City. We aim to bridge gaps, to better navigate the world around & inside each of us. Our north star is self extension.
Our team has built consumer products across Meta, CTRL-labs, Google, Apple, Fitbit, Peloton, and Equinox.
Our first product, Stream, is a new way to capture thoughts—a private voice ring and conversational notepad.
Stream has been featured in WSJ, Bloomberg, Fast Company, and Wired, and begins shipping in Summer '26.
About
We’re looking for an experienced infrastructure engineer to help build Stream, new conversational interface. You will be responsible for developing a highly scalable real-time production service with various steps of ML and data processing. You’ll work closely with other mobile and firmware engineers to deliver the foundations for new human-computer interactions.
Responsibilities
Architect a high-uptime, low-maintenance, and reliable distributed inference system
Lead observability and oncall
Achieve very low latency & jitter with attention to P99 performance
Develop a safe rollout to production process in partnership with ML, SW, and mobile engineers
Implement data pipelines for user-facing features and internal tooling
Qualifications
Proficient in Python and Javascript
Experience in shipping consumer facing interactive real-time services
2+ years owning a live production system in a small team, for large N of users
2+ years working in a big infra teams (Google / Meta / etc)
Technical leadership for building a robust process with the team
Strong ownership on healthy live service
FTE Benefits
Health, vision, and dental benefits
Unlimited PTO and sick time
Early stage equity
Compensation Range: $160K - $220K