via indeed · 5 de junio de 2026 ·hoy

.NET & JavaScript Developer - MedTech Project

ERNI Spain
Barcelona
155 ofertas más en Barcelona.
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Can you imagine contributing to digital solutions that support the healthcare and life sciences sector while helping modernize critical applications?

Join our expert team to work on a Product Care initiative within the MedTech sector, contributing to the maintenance, support and continuous evolution of business\-critical applications. You will work with .NET Framework 4\.8 and JavaScript, combining incident resolution, software maintenance and new developments while supporting an ongoing migration towards .NET 8 and .NET 10\.

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.

We strongly encourage growth and continuous training. Each person has an individual development plan, mentoring, and access to internal technical communities. We aim for you to learn, experiment, and evolve within an environment where teamwork and support from more senior colleagues are key.

What you will bring

  • Strong experience developing applications with .NET Framework and C\#.

  • Experience with JavaScript and integration with backend applications.

  • Hands\-on experience with unit and integration testing.

  • Experience performing incident analysis, troubleshooting and software maintenance in production environments.

  • Experience with InterSystems Caché will be considered a strong plus.
You will be responsible for maintaining and evolving applications built with .NET and InterSystems Caché, analyzing incidents and software defects, implementing fixes and supporting production environments. You will contribute to the migration journey from .NET Framework 4\.8 towards .NET 8 and .NET 10 while working closely with backend developers, frontend engineers and QA specialists in an Agile environment.

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!

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 \+ 1 extra day off per month without medical leave.

‍️ Free emotional, legal, and family support.

️‍️ Gym discounts \+ sports compensation.

Flexible remuneration: meals, transport, childcare, etc.

Referral bonuses: up to €6,000 per candidate and €5,000 per client.

23 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!

El mercado para este tipo de puesto

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