Overview Join our expert team to work on a Life Sciences sector project, contributing to the development of integrations between sanitary machines and central IT systems through a low‑code platform. You will apply your knowledge of communication protocols and JavaScript or Python to design reliable, user‑friendly data flows between hardware and people.

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.

What you will bring

Knowledge of communication protocols such as HTTP, FTP, SMB, REST, Websocket or serial interfaces, including RS232 and USB

Experience or strong interest in integrating hardware devices with IT systems using low‑code platforms

Familiarity with JavaScript or Python for scripting or Bash or Powershell and integration logic

Interest in designing user flows and interfaces adapted to different user profiles

Proactive approach to learning new tools and adapting to new project environments

Fluid conversational English

Responsibilities You will be responsible for designing and implementing integrations between sanitary machines and central IT systems using a low‑code platform, analyzing client processes to define digital data exchange flows, configuring communication through protocols such as HTTP, FTP, SMB and serial interfaces, and developing integration logic and scripting when needed.



You will document solutions and collaborate closely with your team in a regulated Life Sciences 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, although this depends on the project and team, but we love seeing each other’s faces; the best stories always happen in the office!

Benefits

We cover your certifications and reward technical achievements up to €1,500.

Private health insurance.

Full coverage for sick leave.

Free emotional, legal, and family support.

Gym discounts or sports compensation.

Versátil 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!

📌 Junior Systems Integration Engineer - MedTech (Madrid)
🏢 Erni
📍 Madrid