Overview

In this role you will transform AI-driven prototypes into scalable, production-ready enterprise applications for the pharma domain. You will work with Java, Spring and Spring AI to deliver maintainable solutions, collaborating with international teams and architects. You’ll apply solid software engineering practices, contribute to testing and automation, and mentor others as you grow with ERNI. This role offers cross-project variety, strong technical growth, and a hands-on path to impact in a collaborative, supportive environment.

Compensaciones / Ventajas

- private health insurance
- sick leave covered
- emotional, legal, and family support
- gym discounts or sports compensation
- flexible remuneration: meals, transport, childcare
- 23 working days of vacation

Responsabilidades

- Transform AI-driven prototypes into scalable, production-ready enterprise apps using Java, Spring and Spring AI




- Implement new functionalities while ensuring code quality and maintainability
- Incorporate automated testing and CI/CD processes
- Collaborate with architects and international development teams to deliver reliable solutions

Requisitos principales

- Strong experience in Java backend development and the Spring ecosystem
- Knowledge of Spring AI and AI-enabled applications
- Solid understanding of SOLID, Clean Code, TDD and design patterns
- Experience designing and developing scalable enterprise applications
- Experience with CI/CD practices and automated software delivery
- Familiarity with Vaadin, React or Java Script is a plus

- Collaborative mindset
- Autonomy and initiative
- Mentoring and knowledge sharing
- Java backend development
- Spring ecosystem
- Spring AI / AI-enabled applications

📌 Senior Java Developer - Pharma Industry (Barcelona)
🏢 Erni
📍 Barcelona