Full-Stack Software Engineer - Med Tech / IVD
About ABCDx
ABCDx is a Swiss-Spanish Med Tech company developing innovative blood-based point-of-care diagnostic solutions combining biomarkers, lateral-flow technologies, smartphone image analysis and clinical algorithms. Our focus is on acute neurological and cardiovascular conditions, with clinical development activities across Europe.
We are looking for a Full-Stack Software Engineer to help build, integrate and maintain the regulated digital platform supporting our diagnostic products for acute and emergency care.
This is a hands-on role with significant ownership, working closely with our Head of Product, internal teams and external technology partners across multiple development programs.
Key Responsibilities Build and maintain shared software architecture across mobile applications, web portals, APIs, cloud platforms and third-party SDKs. Develop solutions using React Native/Expo (iOS and Android), React and web technologies. Contribute to software architecture, reusable components, testing, CI/CD, code quality and release management. Integrate external cloud services, APIs, algorithms and SDKs, ensuring maintainability, documentation and version control. Work within our regulated medical device/IVD software lifecycle and Quality Management System (QMS), supporting requirements, traceability, verification, validation, risk management and cybersecurity. Collaborate with Product, Regulatory Quality, Clinical and external partners to meet development and regulatory milestones. Support clinical deployments, troubleshooting, usability testing and continuous improvement.
Requirements 3+ years of relevant software engineering experience. Degree in Computer Science, Software Engineering or a related field, or equivalent professional experience. Strong proficiency in Type Script/Java Script.



Solid hands-on experience with React Native and/or Expo, React and Vite. Experience integrating third-party SDKs, APIs and cloud services. Ability to contribute to full-stack architecture across mobile, web, backend and cloud integrations. Experience with Git Hub, Git Hub Actions and CI/CD pipelines. Strong problem-solving skills, technical autonomy and attention to code quality. Fluent English (essential) fluent Spanish is a plus.
Valuable additional experience: Node.js or equivalent backend technologies. AWS and cloud-based backend services. Med Tech, IVD, digital health or other regulated environments. Familiarity with IEC 62304, ISO 13485, IVDR/FDA software expectations, traceability and controlled change management. Specific regulatory certifications are not required.
Personal Profile
We value proactive, curious and self-driven engineers who enjoy taking ownership, anticipating challenges and collaborating in a small, dynamic team. You should be comfortable working across architecture, development, integration and maintenance while maintaining the rigor required in regulated software development.
What We Offer Meaningful work developing technologies with potential real-world impact on patient care. High autonomy, technical ownership and the opportunity to shape our software architecture. A collaborative, purpose-driven startup culture with open communication and minimal hierarchy. Opportunities to experiment, learn and innovate. Adaptable working arrangements combining remote work and our office at Barcelona Health Hub, located in the UNESCO-listed Recinte Modernista de Sant Pau. The opportunity to build the software foundation of a growing Med Tech company.
Join ABCDx and help turn breakthrough diagnostic science into robust digital products ready for clinical use.
React Native, Expo, React.js, Vite, Type Script, Java Script, Node.js, AWS, Cloud Computing, REST APIs, SDK, Git Hub, Git Hub Actions, CI/CD,

📌 Full-Stack Software Engineer - MedTech / IVD, Barcelona
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