Esta oferta de trabajo no está disponible en tu país.
Machine Learning Engineer (9-month contract with bonus incentives)
HyperproofBarcelona, Cataluña, EspañaHace 7 días
Descripción del trabajoCompetitive 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). Up to 9-month contract, ending on 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. Design and develop new techniques to compress Large Language Models based on quantum-inspired technologies to solve challenging use cases in various domains. Conduct rigorous evaluations and benchmarks of model performance, identifying areas for improvement, and fine-tuning and optimising LLMs for enhanced accuracy, robustness, and efficiency. Build LLM based applications such as RAG and AI agents. Use your expertise to assess the strengths and weaknesses of models, propose enhancements, and develop novel solutions to improve performance and efficiency. Act as a domain expert in the field of LLMs, understanding domain-specific problems and identifying opportunities for quantum AI-driven innovation. Design, train and deliver custom deep learning models for our clients Work in diverse areas beyond LLM, e.g., computer vision. Maintain comprehensive documentation of LLM development processes, experiments, and results. Share your knowledge and expertise with the team to foster a culture of continuous learning, guiding junior members of the team in their technical growth and helping them develop their skills in LLM development. Participate in code reviews and provide constructive feedback to team members. Stay up to date with the latest advancements and emerging trends in LLMs and recommend new tools and technologies as appropriate. Bachelor's, Master's or Ph.D. in Artificial Intelligence, Computer Science, Data Science, or related fields. 2+ years of hands-on experience with designing, training or fine-tuning deep learning models, preferably working with transformer or computer vision models. 2+ years of hands-on experience using transformer models, with excellent command of libraries such as HuggingFace Transformers, Accelerate, Datasets, etc. Solid mathematical foundations and theoretical understanding of deep learning algorithms and neural networks, both training and inference. Excellent problem-solving, debugging, performance analysis, test design, and documentation skills. Strong understanding with the fundamentals of GPU architectures and LLM hardware / software infrastructures. Excellent programming skills in Python and experience with relevant libraries (PyTorch, HuggingFace, etc.). Experience with cloud platforms (ideally AWS), containerization technologies (Docker) and with deploying AI solutions in a cloud environment Excellent written and verbal communication skills, with the ability to work collaboratively in a fast-paced team environment and communicate complex ideas effectively. Previous research publications in deep learning or any tech field is a plus Fluent in English Experience running large-scale workloads in high-performance computing (HPC) clusters. Experience in handling large datasets and ensuring data quality. Experience with inference and deployment environments (TensorRT, vLLM, etc.). Experience in accuracy evaluation of LLMs (OpenLLM Leaderboard). Experience building and evaluating RAG systems. Experience in building non-LLM deep learning applications, e.g., computer vision, audio or signal processing. Familiarity with AI ethics and responsible AI practices. Experience in DevOps / MLOps practices in deep learning product development. 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.
Overview
Machine Learning Engineer (9-month contract with bonus incentives) – Location : San Sebastian, Spain; Madrid; Barcelona. Technical
- Multiple locations
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
As a Machine Learning Engineer, you will
Required Qualifications
Preferred Qualifications
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 :
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!
#J-18808-Ljbffr
Crear una alerta de empleo para esta búsqueda
Machine Learning Engineer • Barcelona, Cataluña, España
Ofertas relacionadas
- Oferta promocionada
AIML – Machine Learning Engineer, SII
NLP PEOPLEBarcelona, Cataluña, España The AI / ML Global Product Experience team creates groundbreaking user experiences across Siri markets using natural language processing (NLP) and machine learning (ML).
The features we build are rede...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Machine Learning Engineer
Alinia AIBarcelona, Catalonia, Spain Machine Learning Engineer (Infra & Deployment).Remote (EU / US friendly time zones) | Full-time.AI safe and reliable for regulated industries such as finance.
ML infra and take research to production : ...Mostrar másÚltima actualización: hace 18 días
- Oferta promocionada
Machine Learning Engineer
UnivrseBarcelona, Cataluña, España We’re seeking an ML / AI Engineer who’s excited by the opportunity to turn data into action and help shape the future of AI-driven products in a dynamic environment.
You''ll work on a mix of mature ma...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Staff Machine Learning Platform / Ops Engineer
PreplyBarcelona, Cataluña, España At Preply, we’re all about creating life-changing learning experiences.We help people discover the magic of the perfect tutor, craft a personalized learning journey, and stay motivated to keep grow...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Machine Learning Engineer
IQVIABarcelona, Cataluña, España Get AI-powered advice on this job and more exclusive features.Develop fit for purpose AIML models / algorithms / processes to address pharma / healthcare applications and innovative products upon complet...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Machine Learning Engineer - BCN / MAD
AILY LABSBarcelona, Cataluña, España Machine Learning Engineer - BCN / MAD.We are looking for passionate Machine Learning Engineers to join our mission in Barcelona or Madrid.
In Aily we encourage a fun and agile environment.We contribut...Mostrar másÚltima actualización: hace 23 días
- Oferta promocionada
IT Machine Learning Engineer
Clariant SEBarcelona, Cataluña, España The Machine learning engineer acts as critical members of the IT data science team.Their tasks involve researching, building, and designing the artificial intelligence responsible for machine learn...Mostrar másÚltima actualización: hace 21 días
- Oferta promocionada
Machine Learning Engineer
AristocratBarcelona, Cataluña, España We’re seeking an ML / AI Engineer who’s excited by the opportunity to turn data into action and help shape the future of AI-driven products in a dynamic environment.
You'll work on a mix of mature mac...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Director Machine Learning Engineering
FairygodbossBarcelona, Cataluña, España Ratings are based on anonymous reviews by Fairygodboss members.Everyday projects range from deep learning, research & development, algorithm development, natural language processing to ML infrastru...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Staff Machine Learning Platform / Ops Engineer Location : Barcelona, Spain
Preply Inc.Barcelona, Cataluña, España Staff Machine Learning Platform / Ops Engineer.At Preply, we’re all about creating life-changing learning experiences.We help people discover the magic of the perfect tutor, craft a personalized lear...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Machine Learning Engineer - LiveOps Automation Team
2KBarcelona, Cataluña, España LiveOps Automation team within our Midcore division on a hybrid / remote basis.At Scopely, we care deeply about what we do and want to inspire play every day - whether in our work environments alongs...Mostrar másÚltima actualización: hace más de 30 días
- Oferta promocionada
Machine Learning Engineer
NDT GlobalBarcelona, Cataluña, España NDT Global is the leading provider of ultra-high-tech diagnostic inspection solutions, advanced data analysis and integrity assessment services for ensuring the safety and longevity of energy-secto...Mostrar másÚltima actualización: hace 17 días
- Oferta promocionada
Machine Learning Engineer
GamblingCareers.comBarcelona, Cataluña, España Be among the first 25 applicants.Get AI-powered advice on this job and more exclusive features.We’re seeking an ML / AI Engineer who’s excited by the opportunity to turn data into action and help sha...Mostrar másÚltima actualización: hace 25 días
- Oferta promocionada
Machine Learning Engineer (Product) (9-month contract with bonus incenti...
HyperproofBarcelona, Cataluña, España Machine Learning Engineer (Product) — 9-month contract with bonus incentives.We are hiring immediately and reviewing applications daily for a fast, transparent process with quick feedback.We are a ...Mostrar másÚltima actualización: hace 9 días
- Oferta promocionada
Machine Learning Engineer
European Tech RecruitBarcelona, Catalonia, Spain Machine Learning Engineer – 9-Month Contract | Madrid / Barcelona (Hybrid) Are you ready to work on the cutting edge of AI? We’re seeking a Machine Learning Engineer to join a pioneering Quantum A...Mostrar másÚltima actualización: hace 7 días
- Oferta promocionada
Machine Learning Engineer
Prosper AIBarcelona, Catalonia, España Prosper AI specializes in AI Phone Agents for healthcare, providing human-like expertise while significantly reducing costs.
Our AI Agents efficiently handle tasks for calling patients and payors su...Mostrar másÚltima actualización: hace 7 días
- Oferta promocionada
Machine Learning Engineer
NDT Global GmbH & Co.Barcelona, Cataluña, España NDT Global is the leading provider of ultra-high-tech diagnostic inspection solutions, advanced data analysis and integrity assessment services for ensuring the safety and longevity of energy-secto...Mostrar másÚltima actualización: hace 14 días
- Oferta promocionada
Machine Learning Engineer
SmadexBarcelona, Cataluña, España Smadex is a leading advertising technology company founded in Barcelona in 2011 and sold to American-based and stock-listed Entravision in 2018 (NYSE : : EVC).
We are one of the top mobile ad-tech comp...Mostrar másÚltima actualización: hace más de 30 días