We are looking to fill this role **immediately** and are reviewing applications daily. Expect a fast, transparent process with quick feedback. **Why join us?** We are a European deep\-tech leader in quantum and AI, backed by major global 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. * Equal pay guaranteed. * International exposure in a multicultural, cutting\-edge environment. **As a Data Engineer, you will** * Develop and maintain the organization's data pipeline architecture * Design and implement ETL processes to ensure that data is clean, accurate, and accessible * Work closely with Machine Learning Engineers to ensure that data is properly structured for analysis and building predictive models * Collaborate with cross\-functional teams to identify opportunities to improve data quality and accessibility * Build and maintain data pipelines to automate data ingestion and processing * Manage and optimize database performance * Stay up to date with emerging trends in data engineering and recommend new tools and technologies as appropriate **Required Qualifications** * Bachelors or master's degree in computer science, software engineering, or a related field * 1\+ year of experience or demonstrated project in data engineering or a related field * Strong programming skills in Python or a similar language * Expertise in data modeling, ETL development, and database management * Experience with SQL and NoSQL databases * Familiarity with big data technologies such as Hadoop, Spark, and Kafka * Knowledge of cloud\-based data platforms such as AWS, GCP, or Azure * Excellent problem\-solving skills and attention to detail Strong communication and collaboration skills * **About Multiverse Computing** Founded in 2019, we are a well\-funded, fast\-growing deep\-tech company with a team of 180\+ employees worldwide. Recognized by CB Insights (2023 \& 2025\) as one of the *Top 100 most promising AI companies globally*, we are also the largest quantum software company in the EU. Our flagship products address critical industry needs: CompactifAI* a groundbreaking compression tool for foundational AI models, reducing their size by up to 95% while maintaining accuracy, enabling portability across devices from cloud to mobile and beyond. Singularity* a quantum and quantum\-inspired optimization platform used by blue\-chip companies in finance, energy, and manufacturing to solve complex challenges with immediate performance gains. You’ll be working alongside world\-leading experts in quantum computing and AI, developing solutions that deliver real\-world impact for global clients. We are committed to an inclusive, ethics\-driven culture that values sustainability, diversity, and collaboration — a place where passionate people can grow and thrive. Come and join us!