Embedded Firmware Engineer (ARM, I2C/SPI, RTOS)

Katalyst-Healthcares-; SOUTH PLAINFIELD (NJ); On-site; USD 95,000 - 125,000; Full time

Job summary

Katalyst-Healthcares- in New Jersey is seeking an experienced Software Developer with strong skills in C, C++, C#, and .NET to design, develop, test and maintain high-performance applications for embedded systems.

The ideal candidate has 4–8 years of experience, solid knowledge of ARM-based controllers and interfaces like I2C, SPI, UART, and familiarity with CI/CD pipelines, Git, and modern development practices. This on-site role offers opportunities to impact hardware-software integration.

Qualifications

• Strong programming in C, C++, C#, .NET Framework/Core.
• Experience with embedded systems and RTOS is a plus.
• Familiar with ARM controllers and hardware interfaces (I2C, SPI, UART).
• Experience with CI/CD tools and version control.

Responsibilities

• Develop multi-threaded applications.
• Work with ARM-based controllers and peripheral interfaces.
• Contribute to Linux/Windows internals knowledge.
• Follow CI/CD pipelines and Git-based workflows.
• Test and maintain high-performance software.

Skills

C

C++

C#

.NET Framework

.NET Core

Multithreaded programming

Embedded systems

ARM-based controllers

I2C

SPI

UART

Git

Jenkins

Bitbucket

Education

Bachelor's or Master's degree in CS/EE

Tools

Git

Jenkins

Bitbucket

Job description

Katalyst-Healthcares- in New Jersey is seeking an experienced Software Developer with strong skills in C, C++, C#, and .NET to design, develop, test and maintain high-performance applications for embedded systems.

The ideal candidate has 4–8 years of experience, solid knowledge of ARM-based controllers and interfaces like I2C, SPI, UART, and familiarity with CI/CD pipelines, Git, and modern development practices. This on-site role offers opportunities to impact hardware-software integration.