via indeed · 27 de mayo de 2026 ·hace 10 días

AI Backend Engineer - Generative AI - Manufacturing

ERNI Schweiz AG
Barcelona
339 ofertas más en Barcelona.
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About the position

Can you imagine helping redefine industrial process automation with Generative AI? ️

Join our expert team to work on a manufacturing\-focused platform, contributing to the development of AI\-driven workflows and automation solutions. You will apply your knowledge of Generative AI, LangChain/LangGraph and backend technologies to design intelligent process flows and scalable integrations. 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.

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.

At ERNI, we highly value experience and technical knowledge. As a senior profile, you will have the space to continue growing, whether by deepening your technical skills or having greater influence on project decisions, with autonomy and the opportunity to share knowledge with other experts.

And if you are interested in mentoring, there is also space for that: supporting other ERNIans while still focusing on the technical excellence that sets us apart.

What you will bring

  • Hands\-on experience building AI\-powered solutions using OpenAI, LangChain, LangGraph or similar frameworks.

  • Strong experience developing backend solutions with JavaScript/TypeScript and API integrations.

  • Experience designing prototypes and validating AI workflows in complex environments.

  • Good understanding of Docker, CI/CD pipelines and relational databases such as PostgreSQL or MySQL.

  • Strong communication skills and ability to collaborate with international and cross\-functional
You will be responsible for designing and developing AI\-supported workflows focused on manufacturing process automation. Creating prototypes and validating how Generative AI can improve process design efficiency while integrating backend services and automation logic into the platform. Working closely with product and technical teams to experiment, iterate and evolve scalable solutions.

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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ERNI Schweiz AG

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Top skills in demand
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