Senior Software Engineer, MedTech Infrastructure & IoT

Biopharma Careers; Boston (MA); On-site; USD 120,000 - 190,000; Full time

Job summary

Johnson & Johnson is seeking a Senior Software Engineer in the Infrastructure R&D team, based in Boston. You will develop on-device Windows-based applications and secure cloud connections for telemetry and control, collaborating with hardware, firmware, and regulatory teams to ensure patient safety and data integrity.

The role emphasizes strong C#/.NET skills, embedded Windows experience, and secure IoT edge development within a regulated environment.

Qualifications

• 5+ years of industry experience in C#/ .NET full-stack development.
• Experience with embedded Windows targets and device integration.
• Proven ability to design secure, IoT edge applications with TLS and certificates.
• Experience in regulated medical device software development (IEC 62304, FDA guidance).

Responsibilities

• Build production-grade on-device applications and services in C#/.NET for Windows targets, integrating with clinical applications and cloud services.
• Develop cloud integrations and telemetry ingestion in Azure or similar.
• Drive software quality through unit/integration/system testing and CI/CD.
• Lead design/code reviews and mentor junior engineers.
• Contribute to regulatory documentation and traceability as needed.

Skills

Full-stack C#/.NET development

Multi-threaded programming

REST APIs

SQL/SQLite databases

Embedded Windows targets

Secure IoT edge apps

CI/CD

Regulatory standards (IEC 62304)

Debugging/Profiling

Education

Bachelor’s degree in CS/Engineering

Master’s degree a plus

Tools

Azure cloud services

Windows / Windows IoT

CI/CD tooling

Polarion/JAMA requirements tools

Job description

Johnson & Johnson is seeking a Senior Software Engineer in the Infrastructure R&D team, based in Boston. You will develop on-device Windows-based applications and secure cloud connections for telemetry and control, collaborating with hardware, firmware, and regulatory teams to ensure patient safety and data integrity.

The role emphasizes strong C#/.NET skills, embedded Windows experience, and secure IoT edge development within a regulated environment.