Senior Software Engineer, Infrastructure R&D (MedTech)

Location: Boston, Massachusetts, United States; hybrid work with the ability to work in Boston and up to 10% business travel.

Base pay: $92,000–$148,350 per year.

Company

Johnson & Johnson MedTech develops healthcare and orthopaedic solutions, including connected medical devices and digital surgery technologies.

What you will do

• Build production-grade on-device applications and services in C#/.NET for embedded Windows targets.
• Develop concurrent, multithreaded components using REST APIs, relational databases, and SQLite.
• Design secure device-to-cloud connectivity for telemetry, command routing, remote diagnostics, and over-the-air updates.
• Build cloud-connected backends and integrations in Azure, including Functions, App Service, and containers.
• Drive quality through unit, integration, system, and hardware-in-the-loop testing, profiling, observability, and CI/CD.
• Contribute to regulatory documentation and traceability, lead design and code reviews, and mentor junior engineers.

Requirements

• Bachelor’s degree in computer science, software engineering, electrical engineering, or a related field.
• 5+ years of relevant industry experience.
• Strong full-stack C#/.NET skills, object-oriented design, data structures, algorithms, and database operations.
• Experience with embedded Windows targets, device controllers, peripherals, networking, TLS, certificates, and resilient IoT connectivity.
• Experience across the full software development lifecycle in a regulated environment, including requirements, testing, traceability, release, and maintenance.
• Ability to work in Boston and travel as required; up to 10% business travel may be required.

Nice to have

• AI-driven development experience.
• WPF or C++/Qt Windows application development.
• Regulated medical device software experience, including IEC 62304 and FDA cybersecurity guidance.
• Polarion, JAMA, Python, script-based testing, or test automation experience.

Culture & Benefits

• Inclusive work environment and equal-opportunity employment.
• Participation in pension and 401(k) savings plans.
• Vacation, sick time, holidays, personal and family time, parental, caregiver, bereavement, volunteer, and military spouse leave.
• Work on software that supports patient safety and clinical outcomes.