Senior Software Engineer, Infrastructure R&D | Boston, MA – DePuy Synthes

At Johnson & Johnsonwe believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented treated and curedwhere treatments are smarter and less invasive andsolutions are 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 more at

As guided by Our Credo Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

R&D Product Development

Job Sub Function:

R&D Software/Systems Engineering

Job Category:

Scientific/Technology

All Job Posting Locations:

Boston Massachusetts United States of America

Job Description:

• Build productiongrade ondevice applications and services in C#/.NET for Windows targets integrating with clinical applications local and cloud services.
• Experience with relational databases and embedded databases such as SQLite including schema design data modeling and data normalization. Strong proficiency in writing optimizing and debugging SQL queries.
• Develop concurrent multithreaded components and services using REST APIs and databases with an architecture that supports evolution and versioning.
• Design and implement secure devicetocloud connectivity using modern secure technologies like IoT authenticated APIs.
• Use secure coding principles to ensure cybersecurity and patient safety with appropriate technologies and cybersecurity processes. Examples: X.509 device identity mutual TLS certificate rotation secure storage (e.g. integration with Key Vault) threat modeling and leastprivilege access.
• Build cloudconnected backends and integrations in Azure or similar cloud environments (Functions App Service containers where appropriate) to support telemetry ingestion command routing and fleet operations.
• Drive software quality through unit/integration/system tests (including hardwareintheloop) profiling observability (structured logging metrics traces) and CI/CD integration.
• Contribute to regulatory documentation traceability and V&V aligned with IEC 62304 ISO 14971 and related guidance; support submissions (e.g. FDA 510(k)) as needed.
• Collaborate in Agile/Scrum workflows mentor junior engineers and lead design/code reviews to sustain longterm maintainability.

• Bachelors degree in Computer Science Computer/Software Engineering Electrical Engineering or related field is required. Masters degree is a plus.
• 5 years of relevant industry experience is required.
• Strong proficiency in full-stack C#/.NET development objectoriented design and core CS fundamentals (data structures algorithms).
• Demonstrated expertise in multithreaded/concurrent programming asynchronous patterns performance optimization and database read-write operations.
• Handson experience developing on embedded Windows targets (e.g. Windows IoT/Windows services) including integration with device controllers and peripherals.
• Proven experience building secure connected/IoT edge applications: networking TLS device identity/certificates and resilient connectivity patterns.
• Proficiency across the full SDLC in a regulated environment: requirements design implementation testing traceability release and maintenance.
• Strong debugging and profiling skills on Windows; experience with CI/CD and automated testing.
• Excellent communication collaboration and influence skills; ability to be a key participant in architecture and design reviews.
• Ability to work in Boston and travel as required.
• Up to 10% business may be required.

• Experience with AI-driven development.
• Experience with Windows application development using WPF or C / Qt.
• Experience in developing regulated medical device software (SaMD) under standards like IEC 62304 FDA cybersecurity guidance.
• Experience with requirements design documentation in tools like Polarion JAMA etc.
• Experience in Python programming and script-based testing test automation would be a plus.

Required Skills:

Algorithms Data Structures Engineering Full Stack Development Multithreading

Preferred Skills:

The anticipated base pay range for this position is :

$92000.00 - $148350.00

Additional Description for Pay Transparency:

Subject to the terms of their respective plans employees are eligible to participate in the Companys consolidated retirement plan (pension) and savings plan (401(k)).


Subject to the terms of their respective policies and date of hire employees are eligible for the following time off benefits:

Vacation 120 hours per calendar year

Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado 48 hours per calendar year; for employees who reside in the State of Washington 56 hours per calendar year

Holiday pay including Floating Holidays 13 days per calendar year

Work Personal and Family Time - up to 40 hours per calendar year

Parental Leave 480 hours within one year of the birth/adoption/foster care of a child

Bereavement Leave 240 hours for an immediate family member: 40 hours for an extended family member per calendar year

Caregiver Leave 80 hours in a 52-week rolling period10 days

Volunteer Leave 32 hours per calendar year

Military Spouse Time-Off 80 hours per calendar year


For additional general information on Company benefits please go to: - Experience:

Senior IC