Senior Medical Connectivity Test Engineer

Remote-first, Hungary, Full-time or Part-time

We are looking for a Senior Medical Connectivity Test Engineer to verify, validate, and optimize connectivity solutions for complex medical devices and digital health systems. In this role, you will work closely with software, hardware, product, regulatory, and clinical teams to ensure reliable, secure, and compliant communication across medical devices, cloud platforms, mobile applications, and third-party healthcare systems.

This is a hands-on senior test engineering position for someone who enjoys investigating complex integration challenges, designing comprehensive test strategies, and ensuring reliable data exchange across modern medical ecosystems. You will play a key role in delivering high-quality connected healthcare solutions while helping shape testing best practices, automation strategies, and quality standards across the organization.

What we are looking for

You are an experienced test engineer with a strong background in connectivity testing, hardware/software integration, and system validation. You enjoy working across software and hardware boundaries, investigating complex communication issues, and developing effective test approaches for distributed systems.

You are comfortable working in regulated environments and understand the importance of reliability, traceability, risk-based testing, and validation in medical technology. You take ownership, work proactively, and collaborate effectively with cross-functional teams.

Experience testing connected medical devices, embedded systems, cloud platforms, or healthcare interoperability solutions is highly valued.

We love sharing knowledge

This is the best way to gain experience and form a terrific community. 10 paid hours per month are dedicated to internal workshops. We mentor and receive mentorship, hold regular design critique sessions, and enhance our best practices. We create publications, product discoveries, case studies, and also speak at webinars and conferences.

What you will do

Design, develop, and execute test strategies for connectivity features across medical devices, embedded systems, cloud platforms, and mobile applications
Verify reliable communication between software, hardware, and third-party healthcare systems
Develop and maintain manual and automated test cases for connectivity, integration, and end-to-end system validation
Validate APIs, communication services, data synchronization mechanisms, and interoperability between connected components
Investigate and troubleshoot connectivity issues across networking, embedded devices, cloud infrastructure, and distributed systems
Collaborate closely with hardware engineers to validate device communication, interfaces, and hardware integration
Work with software engineers to verify end-to-end functionality, reliability, and robustness of connectivity solutions
Perform system, integration, regression, and exploratory testing throughout the product lifecycle
Design and execute performance, reliability, stress, and long-duration tests for connected medical systems
Support verification and validation activities in accordance with applicable medical device quality standards
Participate in root cause analysis, defect investigation, and resolution of complex system-level issues
Collaborate with regulatory and clinical teams to ensure verification activities meet applicable quality and compliance requirements
Contribute to test documentation, traceability, verification reports, and technical specifications
Improve test automation frameworks, testing methodologies, and continuous quality improvement initiatives
Help establish engineering best practices for connectivity testing, interoperability validation, and quality assurance

You should have

8+ years of experience in software testing, system integration testing, connectivity testing, or hardware/software validation
Strong experience testing distributed systems and communication services
Experience validating software integrated with hardware or embedded systems
Solid understanding of networking fundamentals and communication protocols
Experience testing Bluetooth, BLE, Wi-Fi, Ethernet, USB, MQTT, WebSockets, REST APIs, gRPC, or similar technologies
Experience validating communication between connected devices and cloud platforms
Strong debugging and troubleshooting skills across software, hardware, and network layers
Experience testing complex integrations involving backend services, mobile applications, and connected devices
Understanding of system architecture, reliability engineering, and verification methodologies
Experience developing automated tests using modern test frameworks and scripting languages
Familiarity with test management, defect tracking, and requirements traceability tools
Excellent analytical, problem-solving, and communication skills
Proactive mindset with a strong sense of ownership
Ability to work remotely with availability during our core collaboration hours (2:00–6:00 PM CET)
Professional working proficiency in English

Nice to have

Experience in the medical device industry or digital health
Familiarity with healthcare interoperability standards such as HL7, FHIR, or DICOM
Experience testing Software as a Medical Device (SaMD)
Familiarity with ISO 13485, ISO 14971, IEC 62304, FDA, MDR, or other regulated development frameworks
Experience testing embedded Linux or RTOS-based systems
Knowledge of cybersecurity testing principles for connected medical devices
Experience with cloud platforms such as AWS, Azure, or Google Cloud
Experience with test automation, CI/CD pipelines, and continuous testing practices
Experience with IoT or connected medical ecosystems
Familiarity with hardware debugging tools such as protocol analyzers, logic analyzers, USB analyzers, serial communication tools, or network packet capture
Bachelor’s or Master’s degree in Computer Science, Software Engineering, Electrical Engineering, Biomedical Engineering, or a related technical field

What we offer

International, remote-first team
Flexible working hours
Opportunity to work on complex, high-impact systems
Modern engineering culture with autonomy, ownership, and the ability to influence architectural direction
Continuous professional growth and learning opportunities
A transparent and collaborative company culture
Room for continuous professional growth; mentorship, knowledge-sharing, and diverse challenges

Perks

We believe that a supportive and inspiring environment is essential for focusing on what truly matters: solving real user problems and delivering excellent products for our clients. That’s why we operate in a remote-first setup, offering a flexible schedule, long-term stability, and all the tools needed to work effectively.

Our team is equipped with modern hardware, software, and access to a wide range of high-quality learning resources, supporting continuous growth and productivity. We trust our people to work in the way that suits them best, while staying connected and aligned as a team.

Apply