Senior Full Stack IoT Software Developer - Cardio Partners - Dublin, OH

Sarnova•Dublin, OH

14h•Hybrid

About The Position

We are seeking a talented and passionate Full Stack IoT Software Developer to join our team. In this role, you will play a key part in developing firmware, backend systems, and essential tooling for cutting-edge cellular IoT products. You will have the opportunity to work hands-on with devices throughout the entire development cycle, including debugging and testing. While focused on software development, there is opportunity to expand into electronics design, mechanical design, and manufacturing disciplines. Cardio Partners, a division of Sarnova, is a national leader in emergency prevention and an ardent advocate in the fight against Sudden Cardiac Arrest (SCA). Cardio Partners offers complete cardiac solutions to our customers including equipment, consultation, end-to-end training, and program management. As an authorized master distributer of all FDA-approved defibrillator devices, the company provides customers the best-in-class value for new and recertified equipment. Customers’ emergency preparedness needs are met via Cardio Partners’ nationwide CPR training courses and state-of-the-art program management services. M-TH Dublin Office Based, Fridays remote Summary: We are seeking a talented and passionate Full Stack IoT Software Developer to join our team. In this role, you will play a key part in developing firmware, backend systems, and essential tooling for cutting-edge cellular IoT products. You will have the opportunity to work hands-on with devices throughout the entire development cycle, including debugging and testing. While focused on software development, there is opportunity to expand into electronics design, mechanical design, and manufacturing disciplines. Organizational Impact: This role is instrumental in advancing Sarnova’s technology capabilities in the IoT space. By driving the development of intelligent, connected devices, the Senior Full Stack IoT Developer directly supports strategic initiatives in product innovation, operational efficiency, and customer experience. The solutions built in this role will enhance Sarnova’s ability to deliver data-driven healthcare technologies and maintain a competitive edge in the market.

Requirements

Education: Bachelor’s degree in Computer Science, Electrical Engineering, or related field
Minimum 7+ years of professional experience in software development, with a strong focus on embedded systems and full stack development
Proven expertise in C programming for microcontrollers (preferably STM32), and experience with cellular communication protocols
Proficiency in backend development using Python and Ruby on Rails
Strong understanding of hardware/software integration and low-power design principles
Demonstrated ability to work independently and lead complex development initiatives
Excellent problem-solving skills and a proactive approach to innovation
Strong communication and collaboration skills across technical and non-technical teams
Ability to independently manage all aspects of the job role including required goals and business practices in a remote environment

Nice To Haves

Experience integrating AI models into embedded systems is highly desirable

Responsibilities

Design, implement, and maintain firmware, backend, and tooling solutions for cellular IoT devices
Develop and optimize embedded software using C for STM32 microcontrollers, ensuring performance and reliability
Integrate and manage embedded AI models to enhance device capabilities
Collaborate closely with hardware, electronics, and manufacturing teams to bring innovative products to life
Work directly with physical devices for hands-on development, troubleshooting, and validation
Ensure efficient cellular communication and low power operations within device ecosystems
Contribute to backend and tooling development using Python and Ruby on Rails
Stay current with emerging IoT technologies and recommend innovations that align with business goals
Additional job duties as assigned