Middleware Software Architect

4 days ago


Melbourne, Victoria, Australia beBeeSoftware Full time $125,000 - $160,000
Middleware Software Engineer Job Description

This is a pivotal role that requires connecting embedded firmware systems with higher-level software applications and clinical platforms. The ideal candidate will bring a strong background in C#, Visual Studio, .NET, API development, and real-time device communication within a regulated medical environment.

As a Middleware Software Engineer, you will have the opportunity to work at the intersection of software, hardware, and real-time data systems as part of a highly collaborative engineering team focused on developing advanced technology for critical applications in the healthcare space.

Key Responsibilities:
  • Develop and maintain ASP.NET Web API applications for ingesting, processing, and exposing data from medical hardware systems.
  • Integrate with hardware device APIs to collect, measure, and analyze ionizing radiation data for quality assurance.
  • Implement real-time data streaming using SignalR, allowing clinicians and systems to interact with live device data.
  • Maintain and improve Windows Communication Foundation (WCF) services and Windows Services for reliable transmission of data from distributed devices to on-prem servers.
  • Build and optimize data storage/retrieval workflows using Entity Framework with SQL Server and MongoDB, including writing and optimizing SQL queries.
  • Collaborate with firmware, hardware, software, and medical physics teams to identify system-level requirements and troubleshoot integration issues.
  • Develop internal tools and utilities, potentially using WPF, to support operations and product diagnostics.
  • Ensure all middleware components comply with FDA regulations and industry standards like IEC 62304, DICOM, and HL7.
  • Participate in design reviews, risk analysis, and support testing and documentation required for regulated environments.
  • Serve as a technical escalation point for product support teams.
Requirements:
  • 7+ years of experience in middleware, backend, or systems software engineering.
  • Highly proficient in C#, Visual Studio, and .NET, including ASP.NET Web API and WCF.
  • Strong understanding of HTTP methods, Web APIs, and REST principles.
  • Experience developing and maintaining Windows Services.
  • Experience integrating with hardware or embedded systems APIs.
  • Proficiency with Entity Framework, SQL Server, and MongoDB, including writing and optimizing SQL queries.
  • Experience with real-time communication using SignalR or similar frameworks.
  • Familiarity with JSON and XML for data exchange and parsing.
  • Prior work with medical devices, oncology/radiation systems, or other regulated industries.
  • Strong testing and debugging skills across software and hardware boundaries.
  • Excellent documentation practices and communication skills.
Preferred Qualifications:
  • Background in radiation oncology, medical physics, or QA of therapy devices.
  • Experience developing or supporting dose calibrators, PACS/RIS, or clinical QA software.
  • Understanding of FDA 21 CFR Part 820, ISO 13485, IEC 62304, or similar compliance frameworks.
  • Prior experience delivering Tier 2 support or collaborating with R&D and product teams.


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