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Sandbar

Senior Software Engineer, Infrastructure

New York City
Salary
$160K - $220K
Level
Senior
Work type
On-site · New York

Not stated in the posting: visa.

Open. First seen 2 October 2026.

Apply on the company's site →

What this role asks for

Particular to this role

JavaScript

Rare in Sandbar's other 10 open postings.

Standard for software engineering roles

Python

Common in software engineering postings at any company.

In most of Sandbar's ads

Embedded Systems

Named in most of its open postings, whatever the role.

62% of this description is written for the role. The rest is Sandbar's standard text, folded away below.

Read against Sandbar's other open postings on this site.

The team: Software HIRES STEADILY

This role is one of 5 open in Software. 1 was posted in the last 30 days and the oldest in February: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Embedded Systems (5 of 5), iOS (3 of 5), Python (3 of 5), Bluetooth (2 of 5), Machine Learning (2 of 5), Swift (2 of 5)

OTHER ROLES ON THIS TEAM

From the team and dates on Sandbar's own job board.

About the role

Sandbar's standard text

About Sandbar

Sandbar is an interface company in New York City. We aim to augment individuals so we can each think, act, and move more freely. Our team has built SW, ML, and HW products across Meta, CTRL-labs, Google, Apple, Fitbit, Peloton, and Equinox.

Our first product, Stream, is a self extension—a private voice ring and conversational interface. Stream has been featured in WSJ, Bloomberg, & Wired, and begins shipping in Summer '26.

Join us in creating technology that extends human thinking.

About

We’re looking for an experienced infrastructure engineer to help build Stream, a 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
Sandbar's standard text

FTE Benefits

  • Health, vision, and dental benefits
  • Company-sponsored 401(k)
  • Unlimited PTO and sick time
  • Early stage equity

Salary context

13 other open postings titled Senior Software Engineer, Infrastructure state a salary: median USD 170,000 to USD 228,253 a year.

See Software Engineer salaries in New York →

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