Embedded OS Architect

San Francisco, California, United States

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$190,000 – $320,000Compensation

Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

AI & Machine Learning, Hardware, Robotics & AutomationIndustries

Requirements

Candidates must have over 10 years of experience in operating system development with contributions to major OS projects such as Linux, QNX, RTOS, or AOSP. Deep expertise in kernel development, scheduling, memory management, and low-level systems programming is required, along with strong proficiency in C/C++ and assembly programming for embedded architectures. Experience with hardware-software co-design, including bootloaders, BSP development, and device drivers is necessary, as well as hands-on experience with debugging tools like JTAG, GDB, and logic analyzers. A strong understanding of security, sandboxing, and OS hardening techniques is also essential.

Responsibilities

The Embedded OS Architect will architect and develop a custom embedded operating system optimized for AI-driven, real-time consumer applications. They will design and implement core OS components, including the kernel, device drivers, memory management, process scheduling, and inter-process communication. The architect will optimize system performance, power efficiency, and real-time responsiveness, while working closely with hardware teams to ensure seamless integration with custom silicon and peripherals. They will define and enforce security, reliability, and scalability best practices within the OS stack and drive OS bring-up on new hardware platforms, debugging low-level system issues. Additionally, they will evaluate and integrate open-source or proprietary OS components where applicable and collaborate with application developers to ensure smooth and efficient interaction between the OS and higher-level software stacks.

Skills

C/C++

Assembly

Linux

QNX

RTOS

AOSP

Bootloaders

BSP

Device Drivers

JTAG

GDB

Logic Analyzers

Security

Sandboxing

OS Hardening

Hardware-Software Co-design

Kernel

Memory Management

Process Scheduling

Inter-Process Communication

Sesame

Telehealth platform connecting patients with doctors

About Sesame

Sesame Care connects patients with doctors and specialists through a telehealth platform, primarily serving clients in various states across the U.S. The platform allows patients to book online appointments for services like urgent care, prescription refills, dermatology, mental health, and general doctor visits. By enabling independent clinicians to use its platform, Sesame Care reduces overhead costs and offers competitive pricing, often lower than traditional healthcare providers. Additionally, Sesame partners with Quest Diagnostics to provide affordable lab services, creating a comprehensive healthcare solution. The company operates on a direct-pay model, where patients pay for services upfront, ensuring transparency and prompt payments for healthcare providers. Sesame Care's goal is to make healthcare more affordable and accessible, simplifying the process for patients to receive quality care.

New York City, New YorkHeadquarters

2018Year Founded

$74MTotal Funding

SERIES_BCompany Stage

HealthcareIndustries

51-200Employees

Benefits

Competitive total compensation package — equity possible

Generous, flexible vacation policy

A fun and international work environment with teams in New York and Europe

The opportunity to work independently and remotely — whatever cadence makes sense to get work done in the best way according to the constraints at-hand

The chance to learn first-hand about the biggest industry in the world

Risks

Increased competition from major retailers like Walmart and Amazon threatens Sesame's market share.

Over-reliance on Costco partnership could be risky if the partnership ends or changes.

Expansion into weight loss programs may expose Sesame to regulatory scrutiny and liability issues.

Differentiation

Sesame offers direct connections between patients and physicians, reducing healthcare costs significantly.

The company partners with Quest Diagnostics for affordable lab and blood work services.

Sesame's telehealth platform allows competitive pricing by eliminating middlemen.

Upsides

Partnership with Costco expands Sesame's reach and enhances brand recognition.

Growing demand for direct-pay healthcare models aligns with Sesame's business strategy.

Increased consumer interest in virtual mental health services benefits Sesame's offerings.

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