OverviewWe are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.

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We are a European deep-tech leader in quantum and AI, backed by major general strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%. Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible — and being part of a company often described as a “quantum-AI unicorn in the making.”
We offer
- Competitive annual salary starting from €45,000, based on experience and qualifications.
- Two unique bonuses: signing bonus at incorporation and retention bonus at contract completion.
- Relocation package (if applicable).
- Fixed-term contract ending in June 2026.
- Hybrid role and flexible working hours.




- Be part of a fast-scaling Series B company at the forefront of deep tech.
- International exposure in a multicultural, cutting-edge environment.
- Equal pay guaranteed.

About the RoleTasks and responsibilities include the following for a Product Support Engineer on a temporary basis (contract) to provide customer-facing technical support for our compressed Large Language Models (LLMs) and API services. You will be the first point of contact for technical inquiries, troubleshooting, and guidance, helping customers maximize value from our AI solutions. This is a unique opportunity to work with cutting-edge AI technology, ensure high customer satisfaction, and contribute to the success of a major new initiative.
As a Product Support Engineer, you will:
- Become an expert in all Multiverse Computing’s products.
- Provide first-line technical support with a variety of complexity, from simple billing or ac

📌 Product Support Engineer (Madrid)
🏢 Multiverse Computing
📍 Madrid