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Sandbar Tech Stack

Hardware interface startup building wearable consumer electronics

Computers and Electronics Manufacturing New York City 11–50 employees Founded 2023 Privately Held

Sandbar is a hardware-first startup shipping consumer wearables with embedded firmware (LabVIEW, Python, Bluetooth Low Energy) and a companion mobile app (React, TypeScript, Swift). The engineering-heavy hiring mix (8 of 13 roles) skews senior and lead, indicating they're hiring to scale production and shipping challenges rather than exploring the product space — consistent with their stated pain of shipping a first product while managing high-volume prototyping cycles and low-latency real-time service demands.

Tech Stack 17 technologies

Core StackPython TypeScript React Swift JavaScript LabVIEW Allegro Electron iOS Discord LinkedIn Bluetooth Low Energy WebSocket Meta Google Apple Fitbit

What Sandbar Is Building

◆Challenges

High-volume prototyping cycles
Complex hardware challenges
Shipping first product
Building high-performing teams
Scaling community engagement
Building marketing automation systems
Turning engagement into insights
Scaling real-time production service
Low latency & jitter
Safe rollout to production

▲Active Projects

Stream
Prototype new circuits
Develop automated test scripts
Design and build interaction patterns for novel input-output paradigms
Develop new features and integrations end-to-end
Email nurture lifecycle journeys
Crm workflow development
Marketing analytics dashboards
Distributed inference system
New wearable consumer electronics products

Hiring Activity

Accelerating15 roles · 15 in 30d

Department

Engineering

8

Design

1

Marketing

1

Product

1

Seniority

Senior

7

Lead

3

Mid

1

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About Sandbar

Sandbar designs and manufactures wearable consumer electronics from NYC, with a flagship product called Stream. The company operates across hardware (circuit design, automated testing, firmware), mobile (iOS and Android companion apps), and backend infrastructure (distributed inference, real-time services). Current projects span prototype iteration, interaction design for novel input-output paradigms, and end-to-end feature development. The team is actively scaling engineering capacity, with all recent hires concentrated in senior and lead engineering roles.

HeadquartersNew York City

Company Size11–50 employees

Founded2023

Hiring MarketsCanada, United States

Frequently Asked Questions

What is Sandbar working on?

Sandbar is building Stream, a wearable product, alongside prototyping new circuits, designing novel input-output interactions, and developing a distributed inference system. They're also building marketing automation and CRM workflows to scale community engagement.

What tech stack does Sandbar use?

Firmware: LabVIEW and Python. Mobile: React, TypeScript, and Swift (iOS). Hardware: Allegro for circuit design. Connectivity: Bluetooth Low Energy and WebSocket. The stack spans embedded systems, cross-platform mobile, and cloud services.