Junior .NET developer
🚀Do you want to become an ERNIan? You will find domain tech experts that collaborate in creating challenging solutions allowing you to develop yourself and work in the 🔝 of your technical expertise!
Can you imagine your code enabling life-saving diagnostics around the world? 💻🧬
This could be the opportunity you’ve been waiting for.
At ERNI, we’re looking for a .NET Developer ready to take on a meaningful challenge in the Pharma sector. You’ll work on the development of drivers that enable communication between in-vitro diagnostics devices and patient care software platforms or Laboratory Information Systems (LIS), translating vital data from various protocols to help improve patient outcomes. 🧪📡
What do we offer?
🏥 Private health and travel insurance.
💯 Full coverage for sick leave + 1 extra day off per month without medical leave.
🧘♀️ Free emotional, legal, and family support.
☕ Snacks, fruit, coffee, and tea at the office.
🍽️ Monthly team lunches paid by the company.
🎉 Special days like "churro therapy" or "calamari sandwich day."
🏋️♀️ Gym discounts + sports compensation.
🧳 Relocation bonus (up to €2,000).
💳 Flexible benefits: meals, transport, childcare, etc.
🤝 Referral bonuses: up to €6,000 per candidate and €5,000 per client.
🖥️ Remote work compensation: hardware + home office expenses.
🌴 23 working days of vacation.
🗣️ Free language courses: English, Spanish, and German.
What will you do?
You’ll be responsible for end-to-end development of device drivers, from gathering requirements all the way to release. Your work will help bridge communication between diagnostic instruments and healthcare systems by implementing C# .NET, C++, and XML transformations (XSLT). You’ll also perform manual and unit testing, collaborate with customers, and ensure smooth lifecycle management of the drivers. 🔧🖥️
How will we support you?
At ERNI, you’re never just a number, your professional growth is our priority. 🌱 You’ll work in a collaborative environment and from day one, you will have a mentor who will guide you in your professional development and help you establish a long-term career plan. 📈
What are we looking for?
- 1+ year of experience in C# (.NET) and Unit Testing.
- Experience with XML and XSLT technologies.
- Familiarity with Agile methodologies.
- Advanced conversational and written English skills.
- Strong leadership and soft skills.
- Excellent customer orientation, with a focus on delivery and problem solving.
- Knowledge or experience with C++ is a strong plus.
And the salary…
Let’s talk about it on our first call. If it matters to you, we’re happy to discuss! 💬
Also, if you want to know what makes ERNI unique through the eyes of those who know it best 😎 Take a look at this video:
WOULD YOU LIKE TO BECOME AN ERNIan? APPLY NOW!
- Department
- Backend
- Role
- Driver developer
- Locations
- Barcelona, Sant Cugat del Vallès
- Remote status
- Hybrid
- Seniority
- Junior

Colleagues
About ERNI Spain
ERNI is a Swiss Software Engineering company leader in building complex, customized software solutions. It’s more than 25 years of using technology to have a positive impact on people's lives.
We build digital solutions that connect the physical world (devices & connectivity) with the digital one (software solutions, connected, or consuming their data). Our teams are focused on prioritize the software lifecycle & to ensure that our code is both clean and secure. Our maturity in building high-impact software solutions approaches us whatever industry looking for quality and sophistication (e.g. Gaming, FMCG or Validation & Inspection..).
Our leadership in the Health-Tech (Diagnostic Medical Devices, Pharma, Health Care and more) and in all industries around Smart Devices (Robots, Cars, 3D Printers, Machinery), in a powerful combination with the way we growth people, let us create a growing, learning and challenging set up for ERNIans.
Already working at ERNI Spain?
Let’s recruit together and find your next colleague.