Empleos de junior ai machine learning engineer en Madrid

Multiverse Computing Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and international. We...

Multiverse Computing Multiverse is a well‑funded, fast‑growing deep‑tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and international. We...

EnLogicalis Spainestamos buscandoAI / Machine Learning Engineerpara incorporarse a un proyecto estratégico, participando en el desarrollo de soluciones avanzadas de Inteligencia Artificial centradas en procesamiento de lenguaje natural (NLP), modelos multimodales y clasificación automática de contenidos. El equipo deData & AI de Logicalistrabaja con...

EnLynx Financial Crime Tech S.A.,somos una empresa de software basado en IA especializada en detectar y predecir patrones de comportamiento. Dirigida por un equipo experto delsector financiero y académico , desarrollamos e implementamos tecnologías de IA de vanguardia y autoaprendizaje. Nuestra plataforma destaca en tecnologías de procesamiento de...

As an AI Machine Learning Engineer, you are a key technical contributor responsible for developing and deploying complex AI initiatives. You will focus on the end-to-end lifecycle of ML solutions, from technical design and coding to production deployment and continuous optimization. This is a high-impact technical role. You will apply deep engineering rigor...

TitleAI Machine Learning EngineerLocation: BarcelonaRole As an AI/ML Engineer, you are a key technical contributor responsible for developing and deploying complex AI initiatives. You will focus on the end‑to‑end lifecycle of ML solutions—from technical design and coding to production deployment and continuous optimization. This is a high‑impact...

En Lynx Financial Crime Tech S.A., somos una empresa de software basado en IA especializada en detectar y predecir patrones de comportamiento. Dirigida por un equipo experto del sector financiero y académico , desarrollamos e implementamos tecnologías de IA de vanguardia y autoaprendizaje. Nuestra plataforma destaca en tecnologías de procesamiento de...

AI Engineer (Machine Learning LLM Python) Madrid to €120,000Are you an AI Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting AI systems in an impactful role?You could be joining a FinTech start-up as a founding member of the Madrid office, the company has secure backing and an...

As a Senior AI/ML Engineer, you are a key technical contributor responsible for developing and deploying complex AI initiatives. You will focus on the end-to-end lifecycle of ML solutions, from technical design and coding to production deployment and continuous optimization. This is a high-impact technical role. You will apply deep engineering rigor to build...

About us Joining Busuu means being part of one of the top EdTech companies in the world, a multiple award-winner recognised for its innovation and impact in language learning.Job Description Busuu's vision is to empower people through languages. We are the world's largest online community for language learning, with 120+ million registered users. We make...

About HappyRobotHappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate - they make decisions, take action, and run operations autonomously across voice, email, and enterprise systems. Born in Y Combinator (S23) and backed by a16z and Base10 with over $60M raised, we power critical...

Machine Learning Engineer (AI Data Trainer)About The Role What if your technical expertise could directly influence how the world's most advanced AI systems learn to reason, plan, and solve problems? We're looking for Machine Learning Engineers to help train cutting-edge AI models by demonstrating expert-level problem-solving — step by step, tool by tool,...

EU work authorisation requiredTotal bonus package available over the contract: up to €5,000+ depending on start date.You join one of Europe’s most recognised deep-tech scale-ups. Backed by major global investors and strong EU support, they have built one of the most credible AI compression products in the market.This compression tool is already live with...

Machine Learning Engineer Amsterdam, Netherlands • sennder HQ Berlin • Barcelona, SpainMachine Learning • In office • Full-timesennder is redefining road logistics. As Europe’s leading digital freight forwarder, we are building a smarter, faster, and more sustainable future for freight, powered by a single, unified platform that already runs our...

Improving Buscamos incorporar un/a Machine Learning Engineer cuya misión será dar apoyo al negocio del cliente mediante el lanzamiento de iniciativas y proyectos basados en datos, machine learning e inteligencia artificial, orientados a predecir y mejorar las ventas.FuncionesDesarrollar y poner en producción iniciativas y proyectos de Machine Learning...

Detect fraud in milliseconds, at the moment a transaction happens, without blocking legitimate customers.Machine Learning Engineer - Spain Madrid or Barcelona, Spain · Permanent · HybridWhat you'd actually work onBuilding and maintaining fraud detection and risk-scoring models used on live transactionsDeveloping features from transactional, behavioural,...

Senior Consultant | Embedded Systems, GPU/CPU, AI & Machine Learning We are working with a leading Quantum AI start-up taking on a mission to make AI faster, greener, and more accessible. Within this role you will be collaborating with world-leading experts in quantum computing and AI, building breakthrough solutions that deliver real-world impact for global...

Machine Learning EngineerBarcelona, SpainMachine LearningIn officeFull-timesennder is redefining road logistics. As Europe's leading digital freight forwarder, we are building a smarter, faster, and more sustainable future for freight, powered by a single, unified platform that already runs our entire business. We are moving from a decade of growth through...

Cutting-Edge Technology & Impact / Fast-Scaling Deep-Tech CompanyFlexible & Inclusive Work Environment / Unique Financial IncentivesOur client is a fast-growing European deep-tech company, backed by leading investors, driving innovation in AI and advanced computing. They develop cutting-edge solutions that make AI faster, more efficient, and sustainable,...

Machine Learning Engineer (Product) – Fixed-Term ContractLocation:Zaragoza (Hybrid)Contract:Fixed-term untilJune 2026We’re looking for aMachine Learning Engineerto join a leading European deep-tech company at the cutting edge ofAI innovation. This is a chance to make real impact on next-generationlarge language model (LLM)solutions that are redefining...