.NET Developer - Laboratory Simulations

Barcelona · Backend · Hybrid Remote

Have you dreamed of making an impact in a global environment that values curiosity, innovation, and growth? If this sounds like you, welcome, you’re already an ERNIan 🚀.

About the position

Can you imagine building software that simulates real-time diagnostic workflows and laboratory environments? 🧪💻

Join our expert team to work on a MedTech sector project, contributing to the development of simulation solutions for diagnostic workflows and laboratory environments.
You will apply your knowledge of .NET Core, REST APIs, Entity Framework and Docker to develop and maintain reliable simulation applications and automated testing capabilities.

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 🤝

Strong experience developing backend solutions with C# and .NET Core / .NET.
Solid experience designing and developing REST APIs and working with Entity Framework or Entity Framework Core.
Hands-on experience with Docker containers, Git and SQL databases.
Critical thinking, proactivity and willingness to manually test implementations and validate solutions before considering them complete.
Experience with DDD, Event-Driven Development, Clean Architecture or Gherkin-based testing is highly valued.

You will be responsible for developing new functionalities and maintaining existing .NET simulation solutions for diagnostic workflows and laboratory environments. Creating unit tests and manually validating implementations while documenting your work. Collaborating actively with developers, architecture, QA, Product and Scrum roles while critically reviewing AI-assisted code suggestions.

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 2 days a week, though this depends on the project and team, but we love seeing each other’s faces; the best stories always happen in the office!