Machine Learning Engineer Jobs in Barcelona

Machine Learning Engineer jobs in Barcelona hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $140,628/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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IQVIA

iqvia.com
iqvia.com • HQ: Durham, United States • Health Data & Interoperability • Clinical Trial Services (CRO) • 5000+ employees • Est. 2016 • Trust B • Hiring 1418, 179 new
HQ: Durham, United States • Health Data & Interoperability • Clinical Trial Services (CRO) • 5000+ employees • Est. 2016 • Trust B • Hiring 1418, 179 new
IQVIA is an American company formed in 2016 by the merger of the contract research organisation Quintiles, founded in 1982, with the pharmaceutical data business IMS Health. It runs clinical trials on behalf of drug and device makers and simultaneously operates one of the largest healthcare data estates in the world, covering prescriptions, claims and electronic medical records, which it sells back to the same industry for commercial planning and real-world evidence studies. Headquartered in Durham, North Carolina and listed on the New York Stock Exchange, it employs close to ninety thousand people and combines the trial and data businesses in what it calls connected intelligence.
Ronald Bruehlman · Chief Financial Officer · decision-maker
Ari Bousbib · Chairman and Chief Executive Officer · decision-maker
Dennis Gillings · Founder · founder
Careers mailbox is known
Verified live · 1 day ago 3 days ago Likely open · 63%

Associate Principal & COAA Scientific AI Lead - Patient-Centered Solutions - UK and EU

≈ $125k – $231k per year (Estimated) • Lead • In office (London, Reading, United Kingdom, Madrid, Barcelona, Spain, Lisbon, Portugal) • Full-Time • Principal • English: C1
Hallucination
RAG
LLM
Management
Agile
Apply
Verified live · 1 day ago 14 days ago Likely open · 55%

Senior Product Manager, Agentic AI

≈ $68k – $122k per year (Estimated) • Senior • In office (Madrid, Almería, Barcelona, Seville, Málaga, Spain) • Full-Time • Senior
Snowflake
AI/ML
AI Agents
AutoGen
CrewAI
LangChain
DevOps
Azure
AWS
Apply
Verified live · 1 day ago 1 month ago Long shot · 23%

AI Engineering Manager/ Delivery Lead

≈ $58k – $169k per year (Estimated) • Lead • 10+ years exp • In office (Barcelona, Spain) • Bachelor's Degree • Full-Time • Staff
Scala
Java
Python
AI/ML
AI Agents
DevOps
CI/CD
Apply

Cuatrecasas

cuatrecasas.com
cuatrecasas.com • Mexico City • Lima • Madrid • Barcelona • Bogotá • Legal Services • 501-1000 employees • Trust B • Hiring 28, 3 new
Mexico City • Lima • Madrid • Barcelona • Bogotá • Legal Services • 501-1000 employees • Trust B • Hiring 28, 3 new
A leading law firm, operating in 11countries and prominently established in Spain, Portugal and LatinAmerica | Cuatrecasas.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 4 days ago Hiring now · 86%

Jefe/a de Proyecto Junior – Inteligencia Artificial (IA)

Junior • In office (Barcelona, Spain) • Junior • Spanish: C1
Copilot
LLM
Apply

Lexroom

lexroom.ai
lexroom.ai • HQ: Milan, Italy • Legal AI • 51-200 employees • Est. 2023 • Startup • Trust B • Hiring 57, 8 new
HQ: Milan, Italy • Legal AI • 51-200 employees • Est. 2023 • Startup • Trust B • Hiring 57, 8 new
Lexroom is an Italian legal technology company based in Milan that provides a generative AI platform for legal research, document analysis and drafting, built on a proprietary base of verified legal sources for civil-law jurisdictions. Founded in 2023, it reports more than 12,000 law firm and in-house legal customers, has brought the legal portal Brocardi into its group, and raised a 50 million dollar Series B led by Left Lane Capital to expand into Spain, Germany and other European markets. It hires business development representatives, account executives, customer success managers and marketing specialists for its Italian, Spanish, German, French and Bulgarian markets.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 4 days ago Likely open · 63%

Senior AI Engineer

$78k – $112k per year • Equity • Senior • Hybrid (Barcelona, Spain) • Full-Time • Senior • Italian (Optional) • English: C1
Python
AI/ML
Reinforcement Learning
NLP
Pre-training
RAG
LLM
Apply

Shalion

shalion.com
shalion.com • HQ: Barcelona, Spain • Retail & Pricing Analytics • 51-200 employees • Trust B • Hiring 8, 3 new
HQ: Barcelona, Spain • Retail & Pricing Analytics • 51-200 employees • Trust B • Hiring 8, 3 new
Maestro turns your complex digital commerce data into instant insights. Get recommendations in seconds, not hours.
No named decision-maker yet.
Careers mailbox is known
Verified live · 5 min ago 4 days ago Hiring now · 90%

Machine Learning Engineer

≈ $46k – $112k per year (Estimated) • Hybrid (Barcelona, Spain) • Full-Time
Python
Databases
Snowflake
AI/ML
Machine Learning
DevOps
Docker
CI/CD
AWS
Management
Oracle ERP
Apply

haddock

haddock.app
haddock.app • HQ: Barcelona, Spain • ERP & Business Management Software • Catering & Food Services • 1-10 employees • Est. 2021 • Startup • Hiring 8, 1 new
HQ: Barcelona, Spain • ERP & Business Management Software • Catering & Food Services • 1-10 employees • Est. 2021 • Startup • Hiring 8, 1 new
Haddock is a Spanish software company offering a control point for the Horeca sector, an all-in-one tool that lets restaurants manage their margins with real-time data. It describes itself as an AI-driven company and hires marketing, product, design and customer experience staff. The company is headquartered in Barcelona, Spain.
Arnau Navarro Rodriguez · Executive Officer · decision-maker
No careers mailbox known
Verified live · 1 hour ago 4 days ago Hiring now · 86%

Product Engineer (AI, Senior Full Stack)

$50k – $67k per year • Senior • 5+ years exp • Hybrid (Barcelona, Spain) • Full-Time • Senior • Spanish: C1
Clean Architecture
Apply
Verified live · 1 hour ago 1 month ago Fading · 26%

AI Engineer (Product)

$50k – $73k per year • Middle • 3+ years exp • Hybrid (Barcelona, Spain) • Full-Time • Middle • Spanish: C1
Multimodal AI
Langfuse
OpenAI Codex
OCR
Multi-Agent Systems
Cursor
Claude Code
RAG
LLM
+1
Apply
Verified live · 1 hour ago 1 month ago Fading · 25%

AI Engineer (Internal Agents & Automations)

$36k – $54k per year • Junior • 1+ year exp • Hybrid (Barcelona, Spain) • Internship • Junior • Spanish: C1
TypeScript
Python
AI/ML
Langfuse
OpenAI Codex
Multi-Agent Systems
Cursor
Claude Code
RAG
LLM
+1
Apply

Novartis

novartis.com
novartis.com • HQ: Basel, Switzerland • Oncology Therapeutics • Neurology & CNS Therapeutics • Immunology & Inflammation Therapeutics • Cardiometabolic Therapeutics • Prescription Drugs • 1001-5000 employees • Est. 1996 • Trust B • Hiring 585, 109 new
HQ: Basel, Switzerland • Oncology Therapeutics • Neurology & CNS Therapeutics • Immunology & Inflammation Therapeutics • Cardiometabolic Therapeutics • Prescription Drugs • 1001-5000 employees • Est. 1996 • Trust B • Hiring 585, 109 new
Novartis is a Swiss pharmaceutical company created in 1996 by the merger of Ciba-Geigy and Sandoz, two Basel chemical and drug houses with roots in the nineteenth century. It has spent the past decade narrowing itself into a pure innovative medicines business, spinning off its generics arm as Sandoz in 2023 and its eye care business as Alcon in 2019, and now concentrates on cardiovascular, immunology, neuroscience and oncology, including radioligand therapies and gene therapy. Headquartered in Basel and listed in Zurich and New York, it is among the largest research spenders in the industry.
Harry Kirsch · Chief Financial Officer · decision-maker
Vas Narasimhan · Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 1 day ago 4 days ago Likely open · 63%

Associate Director, AI Product Management

$71k – $133k per year • Head+ • Hybrid (Barcelona, Spain) • Bachelor's Degree • Full-Time • Architect • English
SQL
Python
AI/ML
NLP
Pandas
Time Series
Machine Learning
Apply
jnj.com • HQ: New Brunswick, United States • Orthopedic & Spine Implants • Surgical Instruments & Devices • Prescription Drugs • 5000+ employees • Est. 1886 • Trust B • Hiring 1095, 347 new
HQ: New Brunswick, United States • Orthopedic & Spine Implants • Surgical Instruments & Devices • Prescription Drugs • 5000+ employees • Est. 1886 • Trust B • Hiring 1095, 347 new
Johnson & Johnson is a global healthcare company headquartered in New Brunswick, New Jersey, working across Innovative Medicine, its pharmaceutical business, and MedTech, which covers orthopaedics, surgery, cardiovascular, vision and robotics. Founded in 1886 and listed on the NYSE, it operates research, manufacturing and commercial sites worldwide, including Raritan, West Chester, Cork, Leiden, Zug, Norderstedt, Madrid and Shanghai, and the Ottava soft-tissue surgical robotics program in Cincinnati. Its openings span production operators, supply chain and transport leads, quality, tax and HR managers, data transformation, digital product and scientific roles.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 day ago 5 days ago Likely open · 55%

Sr Data Scientist Prod AI&ML

≈ $24k – $49k per year (Estimated) • Senior • 2+ years exp • Hybrid (Hyderabad, Bengaluru, India, Barcelona, Madrid, Spain, Cambridge, United States) • PhD • Full-Time • Senior
SQL
Python
AI/ML
DSPy
Fine-tuning
NLP
LangChain
LLM
Machine Learning
Apply
Verified live · 1 day ago 19 days ago Long shot · 16%

Senior Scientist - AI Safety

$62k – $98k per year • Senior • 1+ year exp • Hybrid (Madrid, Barcelona, Spain) • PhD • Full-Time • GMP / cleanroom • Senior
Function Calling
Chain-of-Thought
SFT
Post-training
Pre-training
Red Teaming
LLM Guardrails
Interpretability
Agentic Workflows
Multi-Agent Systems
RAG
Machine Learning
AI Agents
EU AI Act
NIST AI RMF
LLM
DevOps
Platform Engineering
Cybersecurity
Defense in Depth
OWASP
+11
Apply

AstraZeneca

astrazeneca.com
astrazeneca.com • HQ: Cambridge, United Kingdom • Rare Disease Therapeutics • Cardiometabolic Therapeutics • Oncology Therapeutics • Prescription Drugs • 1001-5000 employees • Est. 1999 • Trust A • Hiring 729, 206 new
HQ: Cambridge, United Kingdom • Rare Disease Therapeutics • Cardiometabolic Therapeutics • Oncology Therapeutics • Prescription Drugs • 1001-5000 employees • Est. 1999 • Trust A • Hiring 729, 206 new
AstraZeneca is a British-Swedish pharmaceutical company formed in 1999 by the merger of Astra of Sweden and Zeneca of the United Kingdom, and now one of the largest drug makers in the world by revenue. Its portfolio is concentrated in oncology with Tagrisso, Imfinzi and Enhertu, alongside cardiovascular, renal and metabolic products including Farxiga, respiratory and immunology medicines, and a rare disease business built on the acquisition of Alexion. Headquartered in Cambridge in England and listed in London, Stockholm and New York, it reports in United States dollars.
Aradhana Sarin · Chief Financial Officer · decision-maker
Pascal Soriot · Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 18 min ago 5 days ago Hiring now · 90%

AI Researcher, Associate Director, AI for Clinical Development

≈ $90k – $175k per year (Estimated) • Head+ • In office (Barcelona, Spain) • Master's Degree • Full-Time • GMP / cleanroom • Architect
Python
AI/ML
JAX
Multimodal AI
Function Calling
Post-training
Interpretability
TensorFlow
PyTorch
Machine Learning
AI Agents
Fine-tuning
RAG
+4
Apply
Verified live · 18 min ago 17 days ago Likely open · 66%

Director, Operations IT - AI Engineering

≈ $87k – $170k per year (Estimated) • Head+ • 10+ years exp • In office (Barcelona, Spain) • Bachelor's Degree • Full-Time • Architect
Python
Databases
Neo4j
Snowflake
AI/ML
AI Agents
LangGraph
LangChain
DevOps
Azure
AWS
Robotics
Digital Twin
NVIDIA Omniverse
+2
Apply
Verified live · 18 min ago 17 days ago Likely open · 63%

Senior Scientist, Clinical Agentic AI

≈ $68k – $148k per year (Estimated) • Senior • In office (Barcelona, Spain) • Master's Degree • Full-Time • GMP / cleanroom • Senior
SQL
Python
AI/ML
Embeddings
Multimodal AI
Function Calling
NLP
Human-in-the-Loop
Agentic Workflows
RAG
LLM
Machine Learning
AI Agents
LLMOps
Knowledge Graph
DevOps
GCP
CI/CD
+8
Apply

THEKER

theker.ai
theker.ai • HQ: Barcelona, Spain • Machine Learning • 51-200 employees • Startup • Hiring 14, 14 new
HQ: Barcelona, Spain • Machine Learning • 51-200 employees • Startup • Hiring 14, 14 new
We automatize your processes utilizing AI and deep learning to meet your company's specific needs. Developed in-house in Barcelona, Spain by our talented engineers, we customize our products to each project.
No named decision-maker yet.
Careers mailbox is known
Verified live · 25 min ago 6 days ago Hiring now · 90%

Deep Learning Engineer

≈ $50k – $120k per year (Estimated) • In office (Barcelona, Spain) • Relocation • Bachelor's Degree
C++
Python
C++
TensorFlow C++
AI/ML
Reinforcement Learning
TensorFlow
Computer Vision
PyTorch
NLP
Robotics
Reinforcement Learning
+1
Apply
Verified live · 25 min ago 6 days ago Hiring now · 90%

Full-Stack AI Engineer

≈ $47k – $114k per year (Estimated) • In office (Barcelona, Spain) • Relocation • Bachelor's Degree
TypeScript
Python
AI/ML
Fine-tuning
Function Calling
Prompt Engineering
RAG
LLM
LlamaIndex
LangChain
+1
Apply

MVST

mvst.co
mvst.co • HQ: Munich, Germany • Web Design • Commerce • Design & Creative • 51-200 employees • Est. 2019 • Hiring 11, 11 new
HQ: Munich, Germany • Web Design • Commerce • Design & Creative • 51-200 employees • Est. 2019 • Hiring 11, 11 new
We're a digital product agency in Munich & Barcelona, specializing in UX/UI design, web and app development, and AI strategy. Let's build something great.
Niklas Rickmann · Geschäftsführer · decision-maker
Philipp Klaus · Geschäftsführer · decision-maker
Careers mailbox is known
Verified live · 1 hour ago 6 days ago Hiring now · 90%

Builder PM - Product Manager × AI

$20k per year • Middle • 3+ years exp • Hybrid (Barcelona, Spain) • Middle • German: C1 • English: C1
Lovable
Cursor
ChatGPT
Claude
Apply

Deloitte Spain

deloitte.es
deloitte.es • HQ: Madrid, Spain • IT Consulting & Digital Transformation • Tax Advisory & Preparation • Management Consulting • Audit & Assurance Firms • Trust A • Hiring 158, 29 new
HQ: Madrid, Spain • IT Consulting & Digital Transformation • Tax Advisory & Preparation • Management Consulting • Audit & Assurance Firms • Trust A • Hiring 158, 29 new
Deloitte Spain is the Spanish member firm of the Deloitte network, headquartered in Madrid, providing audit, consulting, risk advisory, tax and legal, and financial advisory services to Spanish and international organisations. It works from offices across Spain, including Barcelona, Bilbao, Zaragoza, Seville, Valencia, A Coruña, Vigo, Oviedo and Las Palmas, and runs a Deloitte Engineering Center for technology delivery. It hires junior CRM and IT consultants, data engineers with Databricks skills, AWS and cloud architects, artificial intelligence specialists, HR generalists and purchasing technicians.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 6 days ago Hiring now · 90%

Senior AI Engineer en Barcelona | T&T AI

≈ $58k – $125k per year (Estimated) • Senior • In office (Barcelona, Spain) • Senior • Spanish: C1
SQL
Python
Databases
OpenSearch
Google BigQuery
Amazon Redshift
Microsoft Fabric
Databricks
Weaviate
Chroma
Milvus
Pinecone
FAISS
AI/ML
LlamaIndex
Vertex AI
Embeddings
Scikit-learn
NLP
Semantic Kernel
AWS Bedrock
Pandas
NumPy
Hugging Face
Amazon SageMaker
LLMOps
TensorFlow
LangChain
OpenAI
PyTorch
RAG
Machine Learning
Dagster
Fine-tuning
Reranking
Hybrid Search
LLM
DevOps
Amazon EKS
Google GKE
Google Cloud Run
AWS Lambda
Amazon ECS
GCP
Azure
CI/CD
AWS
CloudFormation
Bicep
Azure AKS
Terraform
Docker
Kubernetes
Cybersecurity
OWASP Top 10
OWASP
Analytics
ETL/ELT
Looker
+46
Apply
Verified live · 2 hours ago 25 days ago Likely open · 62%

Senior Data & AI Architect / Technical Lead (Cloud & GenAI) en Barcelona

≈ $64k – $156k per year (Estimated) • Lead • In office (Barcelona, Spain) • Architect • Spanish: C1
Node JS
Python
JavaScript
AI/ML
Vertex AI
Semantic Kernel
AWS Bedrock
LLMOps
A2A
LangChain
Prompt Engineering
Model Context Protocol
OpenAI
RAG
LLM
DevOps
CloudFormation
Kong
Nginx
IAM
Terraform
GCP
Azure
CI/CD
AWS
+15
Apply

Fossil

fossil.com
fossil.com • HQ: Richardson, United States • Smartwatches & Fitness Trackers • Watches • 1001-5000 employees • Est. 1984 • Trust B • Hiring 126, 5 new
HQ: Richardson, United States • Smartwatches & Fitness Trackers • Watches • 1001-5000 employees • Est. 1984 • Trust B • Hiring 126, 5 new
Fossil Group is a fashion accessories company headquartered in Richardson, Texas, that designs and sells watches, smartwatches, jewelry and leather goods under its own Fossil and Skagen brands and under licensed fashion brands. Founded in 1984 and listed on Nasdaq, it sells through department stores, specialty retailers, its own retail and outlet stores and online in markets across North America, Europe and Asia, with additional teams in places such as Bengaluru. It hires retail and seasonal sales associates, territory account and sales managers, brand and product coordinators, procurement leads and paid design interns at its Richardson headquarters.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 6 days ago Likely open · 60%

Data Engineer Intern (Gen AI & Analytics) – Temporary 12 Months (f/m/x)

Intern • Hybrid (Barcelona, Spain) • PhD • Internship • Intern • English
SQL
Python
Databases
Chroma
Pinecone
Google BigQuery
MySQL
Snowflake
AI/ML
RAG
LLM
LlamaIndex
Vertex AI
LangChain
Spark
DevOps
Linux
Analytics
ETL/ELT
Tableau
Power BI
Management
Waterfall
Agile
QA
Postman
+12
Apply

Agilent Technologies

agilent.com
agilent.com • HQ: Santa Clara, United States • Laboratory Equipment • Test & Measurement Instruments • 5000+ employees • Est. 1999 • NYSE: A • Trust B • Hiring 340, 48 new
HQ: Santa Clara, United States • Laboratory Equipment • Test & Measurement Instruments • 5000+ employees • Est. 1999 • NYSE: A • Trust B • Hiring 340, 48 new
Agilent Technologies Inc. is a global life sciences, diagnostics, and applied chemical markets enterprise specializing in analytical laboratory instrumentation and workflow solutions. The company focuses on developing, manufacturing, and servicing liquid and gas chromatography systems, mass spectrometry instruments, molecular spectroscopy devices, clinical diagnostic tools, laboratory consumables, and enterprise software platforms.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 day ago 6 days ago Likely open · 63%

Senior AI Data Engineer, Data Products & RAG Foundations

≈ $51k – $102k per year (Estimated) • Senior • 8+ years exp • In office (Barcelona, Spain) • Bachelor's Degree • Full-Time • Senior
Microsoft Fabric
Snowflake
AI/ML
Embeddings
RAG
Apply
Verified live · 1 day ago Visa sponsor 1 month ago Fading · 31%

AI Cybersecurity Engineer

≈ $120k – $231k per year (Estimated) • Senior • 8+ years exp • In office (Barcelona, Spain, Wilmington, United States) • Bachelor's Degree • Full-Time • Staff
Machine Learning
Vertex AI
NIST AI RMF
OpenAI
Copilot
LLM
AI Agents
DevOps
Azure
AWS
Cybersecurity
Threat Modeling
OWASP Top 10
ISO 27001
+4
Apply
Verified live · 1 day ago Visa sponsor 1 month ago Fading · 26%

Lead, AI Engineering & SDLC Automation

≈ $168k – $299k per year (Estimated) • Lead • 8+ years exp • Santa Clara • Barcelona • Remote (United States) • Bachelor's Degree • Full-Time • Staff
LLM Guardrails
Agentic Workflows
LLM
AI Agents
DevOps
Platform Engineering
CI/CD
Apply

Ambit Iberia

ambit-iberia.com
ambit-iberia.com • Barcelona • Pamplona • Sant Cugat del Vallès • Madrid • Hiring 9, 2 new
Barcelona • Pamplona • Sant Cugat del Vallès • Madrid • Hiring 9, 2 new
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 7 days ago Hiring now · 90%

Senior AI Security Engineer | Pharma (Remote)

≈ $56k – $118k per year (Estimated) • Senior • Sant Cugat del Vallès • Barcelona • Remote (likely Spain) • Full-Time • Senior • Spanish (Optional) • German (Optional) • English
RAG
Machine Learning
AI Agents
Red Teaming
DevOps
IAM
Azure
AWS
Cybersecurity
Threat Modeling
Apply
Verified live · 2 hours ago 17 days ago Hiring now · 74%

Senior Power Platform & Copilot Developer (Hybrid)

≈ $44k – $86k per year (Estimated) • Senior • 2+ years exp • Hybrid (Sant Cugat del Vallès, Barcelona, Spain) • Bachelor's Degree • Full-Time • Senior • English: B2
PowerShell
AI/ML
LLM Guardrails
Multi-Agent Systems
Copilot Studio
Copilot
RAG
Prompt Engineering
DevOps
Azure DevOps
Rest API
Azure
CI/CD
Cybersecurity
DLP
Microsoft Entra ID
Management
SharePoint
ITIL
+7
Apply

Seedtag

seedtag.com
seedtag.com • HQ: Madrid, Spain • Artificial Intelligence • Advertising • Est. 2014 • Hiring 14, 1 new
HQ: Madrid, Spain • Artificial Intelligence • Advertising • Est. 2014 • Hiring 14, 1 new
Seedtag is a Madrid advertising technology company founded in 2014 by two former Google employees. Its contextual advertising engine reads the meaning of articles and images to place ads without using personal identifiers. The company operates across Europe and the Americas and is a reference in cookieless advertising.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 10 days ago Hiring now · 90%

MLops Engineer

Junior • 2+ years exp • Paris • Milan • Madrid • London • Hamburg • Remote (Germany, France, United Kingdom, Belgium, Italy) • Full-Time • Junior
Python
Go
Databases
Google Bigtable
Redis
Apache Kafka
AI/ML
AI Agents
MLFlow
Vertex AI
Embeddings
NLP
Agentic Workflows
Computer Vision
Model Context Protocol
Machine Learning
Mobile
Clean Architecture
DevOps
Kubernetes
CI/CD
Prometheus
Grafana
Terraform
GCP
+13
Apply
Verified live · 1 hour ago 10 days ago Hiring now · 90%

Agentic Platform Engineer

≈ $42k – $74k per year (Estimated) • Middle • 3+ years exp • Paris • Milan • Madrid • London • Hamburg • Remote (Germany, France, United Kingdom, Belgium, Italy) • Full-Time • Middle
TypeScript
Python
Go
JavaScript
Databases
Firestore
Google BigQuery
Redis
AI/ML
Embeddings
Function Calling
LLMOps
Structured Outputs
Model Context Protocol
LLM
AI Agents
LangGraph
Vertex AI
Langfuse
LiteLLM
Pydantic AI
OpenAI Agents SDK
Computer Vision
LangChain
Claude
Frontend
Next.js
React.js
Mobile
Clean Architecture
DevOps
Platform Engineering
Kubernetes
CI/CD
Kustomize
ArgoCD
Google GKE
Prometheus
GitHub Actions
GCP
+27
Apply

Visium

visium.com
visium.com • HQ: Lausanne, Switzerland • Data Engineering & Migration Services • AI Consulting & Integration • 51-200 employees • Est. 2018 • Trust A • Hiring 16, 1 new
HQ: Lausanne, Switzerland • Data Engineering & Migration Services • AI Consulting & Integration • 51-200 employees • Est. 2018 • Trust A • Hiring 16, 1 new
Visium delivers artificial intelligence and data engineering projects for European enterprises. Its consultants build machine learning systems for industry, pharma and finance. The company spun out of the Swiss federal institute EPFL.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 11 days ago Hiring now · 90%

Junior Data & AI Strategist (ESADE)

Junior • In office (Barcelona, Spain) • Junior • Spanish • English: C1
Apply
Verified live · 1 hour ago 1 month ago Hiring now · 90%

Senior AI Strategist (Barcelona - German Speaker)

≈ $63k – $136k per year (Estimated) • Senior • In office (Barcelona, Madrid, Spain, Munich, Germany) • Full-Time • Senior • German: C1 • English: C1
Apply
Verified live · 1 hour ago 1 month ago Hiring now · 90%

AI Platform Architect (Databricks)

≈ $76k – $172k per year (Estimated) • Staff+ • In office (Barcelona, Valencia, Spain, Munich, Germany, Zurich, Lausanne, Switzerland) • Full-Time • Architect
Databricks
AI/ML
MLFlow
LLM Guardrails
OpenAI
RAG
LLM
DevOps
Azure AKS
Platform Engineering
IAM
Terraform
Kubernetes
Azure
CI/CD
+5
Apply

OneSpan

onespan.com
onespan.com • HQ: Munich, Germany • Digital Signature • Cybersecurity • Information Security • 501-1000 employees • Est. 2018 • Trust B • Hiring 36, 2 new
HQ: Munich, Germany • Digital Signature • Cybersecurity • Information Security • 501-1000 employees • Est. 2018 • Trust B • Hiring 36, 2 new
Our VisionA world of trusted digital interactions and agreements. Our MissionTo accelerate our customers' digital transformations by enabling secure, compliant and refreshingly easy digital customer agreements and transactions. Our StrategyLeverage our identity, security and compliance DNA as a core platform differentiator to empower enterprises to deliver the optimal level of security, world-class user experience and human touch in digital interactions and agreements with their customers.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 12 days ago Hiring now · 78%

AI Automation Engineer

≈ $47k – $113k per year (Estimated) • Hybrid (Barcelona, Spain) • English: C1
AI Agents
Claude
DevOps
CI/CD
Apply
Verified live · 1 hour ago 25 days ago Hiring now · 75%

ML Scientist

≈ $60k – $130k per year (Estimated) • Senior • 5+ years exp • Hybrid (Barcelona, Spain) • PhD • Senior
SQL
Python
Databases
ClickHouse
AI/ML
Scikit-learn
Anomaly Detection
Time Series
PyTorch
Machine Learning
DevOps
Amazon S3
AWS
+2
Apply

Checkatrade

checkatrade.com
checkatrade.com • HQ: London, United Kingdom • Local Services Marketplaces • Likely startup • Trust B • Hiring 18, 2 new
HQ: London, United Kingdom • Local Services Marketplaces • Likely startup • Trust B • Hiring 18, 2 new
Need a tradesperson? Visit the Checkatrade™ official site to find tradespeople and request a quote today. Checkatrade, a job done right.
No named decision-maker yet.
No careers mailbox known
Verified live · 29 min ago 12 days ago Hiring now · 76%

MLOps Engineer

Hybrid (London, United Kingdom, Barcelona, Spain) • Full-Time
Python
AI/ML
Model Context Protocol
Claude
Machine Learning
Feature Store
RAG
LLM
DevOps
Docker
GCP
Kubernetes
CI/CD
AWS
+4
Apply

Capgemini

capgemini.com
capgemini.com • HQ: Paris, France • Management Consulting • Engineering Services • Systems Integrators • IT Consulting & Digital Transformation • 5000+ employees • Est. 1967 • IT services • Trust B • Hiring 4544, 380 new
HQ: Paris, France • Management Consulting • Engineering Services • Systems Integrators • IT Consulting & Digital Transformation • 5000+ employees • Est. 1967 • IT services • Trust B • Hiring 4544, 380 new
Capgemini is a French information technology services and consulting group founded in Grenoble in 1967 by Serge Kampf, and one of the largest IT service providers in the world. It designs, builds and runs systems for large enterprises and governments across some fifty countries, with a delivery workforce concentrated in India and a European client base heavier than most of its competitors. The group is organised into Capgemini Invent for strategy and design, Capgemini Engineering for research and development services acquired with Altran, and Sogeti for local technology services, and it has reoriented its portfolio around cloud migration, data platforms and generative AI.
Paul Hermelin · former Chairman & Chief Executive Officer · decision-maker
Nive Bhagat · Chief Financial Officer · decision-maker
Aiman Ezzat · Chief Executive Officer · decision-maker
Serge Kampf · Founder · founder
Careers mailbox is known
Verified live · 3 hours ago 12 days ago Likely open · 55%

Managing AI Architect / Principal AI Architect

≈ $55k – $136k per year (Estimated) • Lead • In office (Barcelona, Spain) • Full-Time • Architect
LLMOps
LLM Guardrails
RAG
AI Agents
DevOps
FinOps
GCP
Azure
AWS
Apply

Preply

preply.com
preply.com • HQ: Kyiv, Ukraine • EdTech Platforms • Language Learning • 1001-5000 employees • Est. 2012 • Trust B • Hiring 119, 3 new
HQ: Kyiv, Ukraine • EdTech Platforms • Language Learning • 1001-5000 employees • Est. 2012 • Trust B • Hiring 119, 3 new
Preply is an online tutoring marketplace founded in 2012 in Ukraine. It matches learners with language and subject tutors for live lessons. The platform serves millions of students worldwide.
Charlie Wickers · Executive Officer · decision-maker
Kyrylo Bigay · Executive Officer, Director · decision-maker
Boris Shakhnovich · Executive Officer · decision-maker
Lars Fjeldsoe-Nielsen · Director
No careers mailbox known
Verified live · 4 hours ago 12 days ago Likely open · 49%

Senior ML Platform Engineer (Agentic Platform)

≈ $60k – $131k per year (Estimated) • Senior • 5+ years exp • Hybrid (Barcelona, Spain) • Relocation • PhD • Full-Time • Senior • English: C1
Python
AI/ML
Function Calling
Structured Outputs
Model Context Protocol
Machine Learning
AI Agents
LangGraph
OpenAI Agents SDK
LangChain
DevOps
Platform Engineering
AWS
+3
Apply
Verified live · 4 hours ago 12 days ago Likely open · 49%

Senior ML Platform Engineer (GenAI Platform)

≈ $60k – $129k per year (Estimated) • Senior • 5+ years exp • Hybrid (Barcelona, Spain) • Relocation • PhD • Full-Time • Senior • English: C1
Python
Databases
Databricks
AI/ML
LLM Guardrails
Prompt Engineering
Machine Learning
AI Agents
Function Calling
Amazon SageMaker
Metaflow
Agentic Workflows
Multi-Agent Systems
DevOps
Platform Engineering
CI/CD
AWS
+6
Apply
Verified live · 4 hours ago 28 days ago Fading · 25%

Senior Engineering Manager (GenAI & Agentic Platforms)

≈ $53k – $155k per year (Estimated) • Lead • 8+ years exp • Hybrid (Barcelona, Spain) • Relocation • PhD • Full-Time • Senior
Function Calling
LLM Guardrails
AI Agents
LangGraph
OpenAI Agents SDK
LangChain
DevOps
Platform Engineering
Apply
Machines can read this selection · checked 05:32 UTC
Machine Learning Engineer Jobs in Barcelona
Frequently asked questions
How many Machine Learning Engineer jobs in Barcelona are available on Alion?
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What salary do Machine Learning Engineer jobs in Barcelona pay?
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Are remote options available for Machine Learning Engineer jobs in Barcelona?
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