Software Engineer - II

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at https://www.jnj.com

Job Function:

Technology Product & Platform Management

Job Sub Function:

Software Engineering – Full Stack

Job Category:

Scientific/Technology

All Job Posting Locations:

Danvers, Massachusetts, United States of America

Job Description:

About MedTech

Fueled by innovation at the intersection of biology and technology, we’re developing the next generation of smarter, less invasive, more personalized treatments.

Your unique talents will help patients on their journey to wellness. Learn more at https://www.jnj.com/medtech

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at https://www.jnj.com/. 

An internal pre-identified candidate for consideration has been identified. However, all applications will be considered.

We are searching for the best talent for a Software Engineer II – Applied Sciences and AI to be in Danvers, MA.

Job Summary

As a Software Engineer II, you’ll contribute to medical device software projects (SiMD/SaMD) and collaborate onsite at our Danvers, MA office at least 3 days a week. 

 

Key Responsibilities 

• Design, develop, and maintain full-stack applications using modern front-end technologies (HTML5, CSS3, JavaScript, React.js/Angular/Vue.js) and back-end frameworks (Elixir/Phoenix or similar), incorporating Embedded C and Python as needed. 

• Deliver robust embedded software and hardware solutions, including fixture designs and custom programming. 

• Write efficient, reusable embedded code to interface with sensors, actuators, and communication modules. 

• Implement algorithms for processing and visualizing sensor and telemetry datasets under senior guidance. 

• Collaborate on requirements gathering, prototyping, design, documentation, feature implementation, and deployment. 

• Participate in code reviews using Git-based workflows and write clean, well-documented code. 

• Support system architecture design, API integration, and performance optimization for scalable and secure applications. 

• Follow IEC 62304-compliant processes and contribute to verification and validation activities. 

• Support risk management for medical device products and apply cybersecurity best practices. 

• Maintain design specifications for embedded software aligned with project requirements. 

 

Minimum Qualifications 

• Bachelor’s degree in Computer Science, Software Engineering, Biomedical Engineering, or a related field. 

• 2–3 years of experience in software development (front-end and back-end; internships and academic projects accepted). 

• Strong proficiency in HTML5, CSS3, JavaScript (ES6+), and at least one modern JavaScript framework (e.g., React, Angular, Vue).