Full Stack Software Engineer - C# (Cambridge, MA

Full Stack Software Engineer - C# (Cambridge, MA)

Join our Clinical Integration and Insights team as a Full Stack Software Engineer (C#), where you'll lead the design and development of Windows platform solutions that seamlessly integrate into customer workflows, transforming disparate data into actionable insights across the care pathway.

• Own end-to-end features across UI, backend services, and database layers in a large, integration-heavy .NET solution.
• Build and maintain C# services and APIs (ASP.NET / web services) that power real-time monitoring, alerting, and downstream integrations.
• Work with SQL Server including schema evolution, performance troubleshooting, and data access patterns (including stored procedures where appropriate).
• Contribute to integration modules (e.g., HL7/ADT-style workflows, device gateways, messaging/notification providers).
• Develop and maintain web UI components (and supporting backend endpoints).
• Collaborate in code/design reviews, drive pragmatic refactoring, and raise engineering standards (testing, observability, secure-by-default patterns).

• You've acquired 5+ years building production software with C# and .NET in a multi-project solution. You've acquired 3+ years with SQL Server (data modeling, performance, and debugging production issues).
• Your skills include:
  • Strong experience with ASP.NET (MVC/Web API or services) and API design for integration scenarios.
  • Solid engineering fundamentals: design patterns, clean architecture boundaries, debugging, code review discipline. Test automation mindset (unit/integration tests; NUnit/xUnit patterns are both sufficient).
  • Comfort working in systems especially relevant in the role: security (secrets handling, certificates/crypto concepts, secure configuration) and reliability (production support, diagnosing distributed/system issues).
• Nice to have skills that are highly relevant for the role:
  • Experience in healthcare interoperability (HL7, ADT concepts) or other high-integration domains.
  • Experience with Windows client applications (e.g., WPF/Win Forms or embedded browser clients like Cef Sharp).
  • Experience with Angular/Type Script (or similar) for admin/configuration UIs.
  • Exposure to regulated or safety-critical SDLC (medical devices, IEC 62304/ISO 13485), or strong documentation/change-control habits.
  • Dev Ops/CI familiarity for .NET + SQL deployments (pipelines, environment config, release discipline).
• You have a Bachelor's or Master's Degree in Computer Science, Software Engineering, Information Technology, or equivalent.
• You must be able to successfully perform the following minimum Physical, Cognitive and Environmental job requirements with or without accommodation for this position .
• You're an effective communicator, technical coach, and team mentor, able to collaborate with cross-functional teams and drive continuous improvement.

We believe that we are better together than apart. For our office-based teams, this means working in-person at least 3 days per week. Onsite roles require full-time presence in the company's facilities. Field roles are most effectively done outside of the company's main facilities, generally at the customers’ or suppliers' locations.

This is an office role.

We are a health technology company. We built our entire company around the belief that every human matters, and we won't stop until everybody everywhere has access to the quality healthcare that we all deserve. Do the work of your life to help improve the lives of others.

The pay range for this position in Cambridge, MA is $126,000 to $201,000.

The actual base pay offered may vary within the posted ranges depending on multiple factors including job-related knowledge/skills, experience, business needs, geographical location, and internal equity.

In addition, other compensation, such as an annual incentive bonus, sales commission or long-term incentives may be offered. Employees are eligible to participate in our comprehensive Philips Total Rewards benefits program, which includes a generous PTO, 401k (up to 7% match), HSA (with company contribution), stock purchase…