Firmware Engineer

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

Job Description:
We are looking for an experienced Software Developer with strong expertise in C, C++, C#, .NET Framework, and .NET Core to design, develop, test, and maintain high-performance software applications. The ideal candidate will have 4-8 years of software development experience, with a solid understanding of multithreaded programming, embedded systems, ARM-based controllers, and hardware communication protocols such as I2C, SPI, and UART.

Roles & Responsibilities:

• Development experience on multi-threaded applications.
• Experience in working with ARM based Controller & different Peripheral Interface like I2C, SPI, UART, Timer etc
• Knowledge of Linux/Windows internals is a plus.
• Knowledge of communication protocols.
• Knowledge of version control systems (e.g., Git, BitBucket).
• Understanding of CI/CD pipelines and tools (e.g., Jenkins).

Experience:

• Primary: Strong programming skills in C#, .NET Framework, and .NET Core.
• knowledge of embedded systems and real-time operating systems (RTOS) is a plus.
• Exposure to Unit Test framework is desirable.
• Minimum of 4 to 8 years of experience in software development in C, C++.
• Experience on industrial solutions, protocol interface is a plus.

Education:

• Bachelor's or master's degree in computer science, electronics or a similar stream.