Java Developer

Barcelona Senior

At ERNI we are looking for Java Developer experienced professionals to join one of our customers from the MedTech sector.

You will be developing a medical device for diagnostic by image, a current solution built in Java Spring in order to migrate the current architecture to a new modular architecture based on events. After this first phase a team is going to be built around this role to build the new solution.

About the position


  • Refactor a monolith architect to a micro services in a medical device solution.
  • Update documentation for regulatory entities.
  • Develop Java application using Spring Framework.
  • Develop APIs to interact with external systems.
  • Create unit tests and focus in code quality.
  • Knowledge about Jenkins and Continuous Integration.
  • Daily communication with the team.


  • 3 years of experience developing with Java.
  • Experience designing Java architectures.
  • Have experience with Spring Framework.
  • Experience leading teams.
  • Experience with medical devices is a plus.
  • Good level of English (at least a First Level).


  • Permanent contract.
  • Hybrid working model, between 4-6 days from office per month.
  • Home Office monthly expenses compensation + extend working set up (ergonomic chair, 2 screens…).
  • Self-managed flexible working hours 40h/week +/- 10%.
  • Friday intensive shift.
  • Private medical insurance for you and a competitive flat race price for your relatives.
  • 100% salary coverage for sick leave.
  • Free language courses: English, Spanish, German.
  • Gym funding.
  • Transportation bonus for non-Barcelona/Madrid city working locations.
  • Re-allocation funding from 1.000€ to 2.000€ depending on the source country.
  • Flexible payroll.
  • Candidates referral program bonus from 1.000€ to 3.000€ depending on the candidate seniority level.
  • Business opportunity referral program bonus from 500€ to 5.000€ depending on the opportunity size and customer.
  • Learning Paths and Technical Coaches in our main Expertise Areas: DevOps, Agile, QA, Cloud, Al, Data, Software Development.
  • Paid certifications in our Expertise Areas: DevOps, Agile, QA, Cloud, Al, Data, Software Development.
  • Rewarded certifications from 200€ to 1.400€ per certification depending on the certification subject level, in addition to the paid exam.
  • On-line and on-demand paid trainings in platforms such as Pluralsight or Udemy on our Expertise Areas.
  • Events paid under request for topics related to our Learning Paths.
  • Internal technical trainings done by our Subject Matter Experts.
  • Internal Soft-Skills trainings with external trainers as main part of our learning curriculum.

About the recruiter

Vázquez María Belén (ERNI)

Email: [email protected]

Trust, Passion, Responsibility and Independence

About us

ERNI was founded in 1994 in Switzerland to develop innovative software for international companies and small to medium­sized enterprises. Today, the ERNI Group has more than 800 employees at 15 locations in 7 countries and continues to grow. Interested?

Sounds interesting?
Apply now!