Last updated 2026-07-05

35 Machine Learning & AI Jobs in Barcelona, 56, Spain

Browse 35 Machine Learning & AI jobs across Barcelona, 56, Spain. Listings are updated hourly and include salary data where available.

Snapshot updated 3hr, 52m ago

Page 1

Visium SA

Jun 29
AI Machine Learning Engineer
Barcelona, 56, Spain mid Full Time
  • Requirements Advanced AI/ML Engineering & Software Craftsmanship Production-Level Programming: Senior proficiency in Python, with a strong…
  • Responsibilities Technical Implementation: Contribute to the design and development of scalable, maintainable AI solutions aligned with mod…

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AstraZeneca

Jun 25
Principal AI&ML Scientist – Evinova
Barcelona, 56, Spain senior Full Time
  • We are seeking a highly skilled and innovative Principal AI&ML Scientist whose primary mission is to work hand in hand…
  • Collaborate in a multidisciplinary environment to align AI initiatives with business and clinical objectives and drive digital transformati…

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Rakuten TV Europe, S.L.U.

Jun 16
Junior AI Engineer
Barcelona, 56, Spain entry Full Time
  • AI Engineering: Build end-to-end AI workflows: data → model/agent logic → evaluation → deployable prototype.
  • This role is AI-first: you're expected to use AI tools in your daily work to speed up delivery while maintaining…

PepsiCo

Jun 15
MLOps Engineer
Barcelona, 56, Spain mid Full Time
  • This role focuses on enabling reliable, scalable, and cost-efficient ML workflows by designing CI/CD pipelines, managing Kubernetes-based M…
  • The ideal candidate is hands-on, comfortable working across infrastructure and ML workflows, and motivated to operationalize best practices…

Aily Labs

Jun 10
Lead AI/ML Engineer - BCN/MAD
Barcelona, 56, Spain senior Full Time
  • We are looking for Lead AI/ML Engineers who are passionate about the power of AI and love building robust AI/ML…
  • Your job is to build and scale the AI/ML infrastructure and pipelines that power Aily’s decision intelligence platform.

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Factorial

Jun 10
Staff AI Analytics Engineer
Barcelona, 56, Spain mid Full Time
  • If you have worked in complex data systems, know how to reason about performance at scale, and are excited to…
  • We are looking for an Staff AI Analytics Engineer to join our DX and Performance team at Factorial, with a…

Telefónica

Jun 10
Industrial PhD Researcher for MSCA Doctoral Networks (GENOME, GA...
Barcelona, 56, Spain mid
  • Produce high-quality scientific publications and contribute to project deliverables in collaboration with GENOME partners.
  • The doctoral candidate will combine Human-in-the-Loop (HITL) methods, evolutionary optimisation, prompt and context engineering, long-conte…

Allianz Insurance

Jun 5
Detection Engineer - AI/ML
Barcelona, 56, Spain mid Full Time
  • What you do Design, train, and deploy ML models for threat detection — focusing on anomaly detection, behavioral analytics, and…
  • What you bring 3+ years of hands-on experience applying machine learning to cybersecurity, fraud detection, or large-scale anomaly detectio…

Workato

Jun 5
Staff AI Engineer
Barcelona, 56, Spain mid Full Time
  • You will also be responsible to: Design, build, and maintain AI-powered services and APIs, leveraging LLMs (OpenAI, Anthropic, Qwen, OSS…
  • This is a highly technical, hands-on role that involves close collaboration with product and platform teams to transform advanced AI…

LABHOUSE

Jun 5
AI Engineer
Barcelona, 56, Spain mid Full Time
  • This is a hands-on engineering role.
  • As our AI Engineer, you will own the development, fine-tuning, and productionization of the models that make our apps work…

AST SpaceMobile

Jun 2
Software Engineer AI Applied
Barcelona, 56, Spain mid
  • Position Overview We are seeking a Software and Applied AI Engineer responsible for the development and maintenance of software platforms…
  • Additional tasks may be assigned to the employee from time to time or the scope of the job may change…

2021 Clarivate Analytics (Espana) SAU

Jun 1
Senior Lead Software Engineer
Barcelona, 56, Spain senior Full Time
  • We are looking for a Senior Lead Software Engineer to join our Data Science and AI team in Barcelona.
  • Develop data-oriented code in Python within an AWS Cloud Environment Construction, Automation, Debugging, Improvement and Maintenance of Da…

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Novicap.Jobs

May 28
Data & Machine Learning Engineer
Barcelona, 56, Spain mid Full Time
  • You are who we are looking for if you: End-to-end ML & data engineering — You have shipped Data Science…
  • Your primary mission will be to design, build, and maintain production-grade data products that power our credit workflows — turning…

Lighthouse

May 28
Senior AI Engineer for Revenue & Go-To-Market
Barcelona, 56, Spain senior
  • Where you will have impact Design and implement AI solutions that solve real-world business problems within our Revenue & Go-To-Market…
  • Design, build, and operate AI agent workflows and integrations to optimize our sales operations for scalability.

6008 AVANADE SPAIN, S.L.U Company

May 20
Machine Learning Engineer
Barcelona, 56, Spain mid Full Time
  • Develop, train, evaluate, and optimize machine learning and deep learning models, selecting appropriate algorithms and validation strategie…
  • Hands-on experience with ML/DL frameworks (e.g., scikit-learn, PyTorch, TensorFlow or equivalent).

Fundamental

May 14
Research Data Scientist
Barcelona, 56, Spain mid Full Time
  • Key responsibilities As part of the Research team, you will contribute to the development of breakthrough machine learning models by…
  • This role is especially focused on synthetic data generation, Structural Causal Models (SCMs), and realistic simulation-based data sources.

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Aizon

May 14
Senior AI Consultant
Barcelona, 56, Spain senior Full Time
  • The Senior Artificial Intelligence Consultant will inspire our customers through technology, using their growing knowledge of Artificial In…
  • Key Responsibilities: Lead data analyses to solve business problems and help bring them to production by working with the Data…

Cint

Apr 30
Senior Data Scientist (AI & Synthetic Intelligence)
Barcelona, 56, Spain senior Full Time
  • Strong data-driven mindset with the ability to translate abstract business requests into actionable AI initiatives and solutions.
  • The ideal candidate can independently research, develop, and maintain high-impact solutions that align Cint’s AI capabilities with market r…

Air Apps

Apr 28
AI/ML Engineer
Barcelona, 56, Spain mid Full Time 60k-76k/yr
  • The Role As an AI/ML Engineer , you will play a crucial role in designing, developing, and optimizing machine learning…
  • Design and maintain scalable ML pipelines, ensuring efficient model deployment and monitoring.

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DNV careers

Apr 17
LLM Engineer
Barcelona, 56, Spain mid Full Time
  • We are looking for an LLM Engineer to help create, productize and evolve generative AI solutions on Horizon, GreenPowerMonitor’s cloud…
  • What makes this role exciting: you’ll take cutting-edge LLM and agent-based systems out of the lab and into production, building…

Mitek Systems

Apr 14
Machine Learning Engineer (Deepfake & Injection Attack Detection...
Barcelona, 56, Spain mid Full Time
  • Why Join This Team Work on AI that fights AI-driven fraud Direct impact on protecting users from real-world threats Collaborate…
  • This is a hands-on, production-focused role where you will design and deploy computer vision models that operate in adversarial environment…

Abbott Laboratories

Apr 9
AI Engineer - Python
Barcelona, 56, Spain mid Full Time
  • Create engineering with a global impact by working on technology that reaches millions worldwide.
  • Hands-on GenAI/LLM experience using cloud APIs and delivering solutions beyond notebooks.

Lodgify

Apr 9
Senior AI Engineer
Barcelona, 56, Spain senior Full Time
  • ⭐ Role Overview We are seeking a Senior AI Engineer specializing in LLMs to lead the design, evaluation, and deployment…
  • Solid experience in using Data Analytics techniques (SQL, analysis and visualizations) to inform Product decisions and delivery.

WIZELINE

Apr 8
Senior ML/AI Engineer
Barcelona, 56, Spain senior Full Time
  • Now, let’s make sure you’re a good fit for the role: Key Responsibilities Collaborate with data scientists and engineers to…
  • Provide ongoing support, troubleshoot issues, and implement updates for ML solutions Build and maintain data processing pipelines for high…

Lucis

Apr 8
AI engineer
Barcelona, 56, Spain senior Full Time
  • As our AI Engineer, you own the reasoning engine: the agents, the retrieval pipelines, the clinical workflows, and the infrastructure…
  • You could be responsible for AI agent architecture — design and ship the multi-agent system behind our AI doctor: reasoning,…