**Can you imagine contributing to the development of medical software that supports global diagnostic solutions?** Join our expert team to work within a multidisciplinary R\&D environment that creates software, algorithms and cloud\-based services across Molecular Diagnostics, Sequencing, Point of Care, Core Lab and Pathology. You will apply your knowledge of .NET technologies to design, implement and maintain high quality medical software that impacts patients worldwide. At ERNI, you are never just a number. Even if you work on an external project, you will feel part of the team and always supported. **How do we make this happen?** With people. Besides your team and manager, you will have several support figures like a godparent, who will help you with the practical and administrative aspects of daily life during your first 6 months. And the second most important person after you, your mentor, who will guide you through your entire onboarding and career at ERNI. You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan to define your short\-, medium\-, and long\-term goals. At ERNI, we highly value experience and technical knowledge. As a senior profile, you will have the space to continue growing, whether by deepening your technical skills or having greater influence on project decisions, with autonomy and the opportunity to share knowledge with other experts. And if you are interested in mentoring, there is also space for that, supporting other ERNIans while still focusing on the technical excellence that sets us apart. **What you will bring** * At least six years of hands on software development experience in C Sharp and .NET technologies. * Strong background in object oriented design with experience creating JSON or XML based configurations. * Experience with automated testing, mocking frameworks and modern development practices such as SOLID. * Familiarity with WPF, Visual Studio, Git and build or test environment definition. * Fluent English skills and experience working in agile environments. **You will be responsible for** participating in all phases of medical software development, defining and implementing maintainable and testable code, reviewing functionality and performance, collaborating in an agile team, documenting your work clearly and contributing to high quality solutions aligned with architectural guidelines. **What if the project ends?** We work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in different environments. If a project ends or you feel ready for a new challenge, we will find another one that aligns with your professional development. **Our working model ‍** We ask you to be available for key meetings. Need to leave for a doctor’s appointment or to pick up your child from school? No problem. We trust you to deliver quality work within your 40 hour workweek. Our model is hybrid: we usually go to the office once or twice a week depending on the project and team, but we love seeing each other’s faces; the best stories always happen in the office. **You will also enjoy:** We cover your certifications and reward technical achievements up to €1,400\. Private health and travel insurance. Full coverage for sick leave. ‍️ Free emotional, legal, and family support. ️‍️ Gym discounts plus sports compensation. Flexible remuneration: meals, transport, childcare, etc. Referral bonuses up to €6,000 per candidate and €5,000 per client. Twenty three working days of vacation. ️ Free language courses: English, Spanish, Catalan and German. **And the salary?** We will discuss it during the first call. If it is important to you, feel free to ask. **WOULD YOU LIKE TO BECOME AN ERNIan? APPLY NOW!**