Remote Machine Learning Engineer jobs open to Spain.

Spain? Yes. Missing $$$ is still a data point.

15 openings. None older than 30 days.

Newest first

Senior Software Engineer ML - Contractor position

1 day ago
salary not disclosedopen to EuropeSeniorContract

Python · AWS · Azure

6 years of experience, Python, ML systems production, LLM and agent systems, ML platform and MLOps, ML data and pipeline engineering, PyTorch, TensorFlow, Containers, Kubernetes, AWS, Azure, GCP, Workflow orchestration, Airflow, Kubeflow, Argo, Dagster, Prefect, CI/CD for ML systems, Client-facing English

Janea SystemsJanea Systems is a Seattle-based B2B consultancy specializing in expert software engineering solutions, focusing on AI and cloud technologies for enterprise clients globally.

Senior AI Engineer – Notebooks

1 day ago
salary not disclosedopen to Spain + Germany + France + Ireland + PortugalSeniorFull-time

Python

6 years of experience, Go, Python, LLM technologies, AI-powered product delivery, Product mindset, Reliable systems engineering, Technical leadership

DatadogDatadog is a New York City-based B2B SaaS provider specializing in observability and monitoring solutions for cloud-scale applications, serving a global market across various industries.

Senior AI Engineer_FLAMED

4 days ago
salary not disclosedopen to SpainSeniorFull-time

7 years of experience, AI-powered applications using LLMs, Automation frameworks, Cloud technologies, End-to-end product delivery, Software architecture, Creative production, Pragmatic problem-solving, Collaboration across teams

scopelyScopely is a Culver City-based mobile game developer and publisher specializing in free-to-play games, targeting a global audience with popular entertainment IPs.

Senior AI Research Engineer

10 days ago
£92,065 to £173,648 per yearopen to Spain + United States + Canada + United Kingdom + Singapore + India + Netherlands + Portugal + Sweden + AustraliaSeniorFull-time

Python · Rust · GCP

4 years of experience, Reinforcement learning, Distributed computing, Ray, Kubernetes, GCP, Python, C++, Rust, ML-Ops, Experiment tracking, Performance engineering, Industrial applications knowledge

PhaidraPhaidra is a fully remote US-based B2B company specializing in AI-driven industrial automation solutions for energy management and optimization in data centers and commercial facilities.

Senior Machine Learning Engineer, Developer Advocacy | Spain | Remote

16 days ago
€83,000 to €100,000 per yearopen to SpainSeniorFull-time

TypeScript

Recommendation and personalization science, Applied model ownership, Real-time recommendation service, Go/TypeScript, Distributed systems experience, Product telemetry, Experimentation and evaluation methodology, Technical communication

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

Machine Learning Engineer

19 days ago
salary not disclosedopen to EuropeFull-time

Python

4 years of experience, Machine Learning Engineering, Gaming industry experience, Python, C++, ML Ops, Reinforcement Learning, Coaching and mentoring

Larian StudiosLarian Studios is a Ghent-based video game developer and publisher specializing in high-quality RPGs like Baldur's Gate 3, operating primarily in a B2C model with a global target market.

AI Automation Engineer

20 days ago
$140,000 to $160,000 per yearopen to WorldwideFull-time

AWS · Azure · GCP

4 years of experience, LLM APIs, Vector databases, RAG systems, Workflow orchestration tools, AI/ML systems, AWS, GCP, Azure, Agent-based systems, Prompt pipelines, Event-driven architecture

StockXStockX is a Detroit-based B2B and B2C online marketplace specializing in sneakers, apparel, electronics, and collectibles, connecting global buyers and sellers through dynamic pricing.

Staff AI Engineer - 2nd Horizon | UK | Remote

21 days ago
£100,000 to £124,000 per yearopen to Spain + United Kingdom + Germany + Ireland + SwedenStaffFull-time

LLMs, context engineering, cloud-native environments, observability tools, AI technologies, rapid experimentation, agent frameworks

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

Senior Machine Learning Engineer

23 days ago
salary not disclosedopen to EuropeSeniorFull-time

Python · SQL

ML algorithms for personalization, MLOps concepts, A/B testing in gaming, Generative AI experience, Statistical concepts, Analytical programming (SQL, Python)

Tripledot StudiosTripledot Studios is a London-based B2C mobile game developer specializing in casual games, with a global reach and over 25 million daily active users.

Claude AI Engineer Technical Mentor - Independent Contractor (US Canada, Europe, MENA, India & APAC Timezones)

23 days ago
salary not disclosedopen to Europe + Asia + Middle EastPart-time

Python · SQL

5 years of experience, Claude API, Claude Code, Claude Agent SDK, Model Context Protocol (MCP), AI Agents, Multi-Agent Systems, Agent Orchestration, Prompt Engineering, Context Engineering, Structured Outputs (JSON Schema), Python, REST APIs, SQL, Git, CI/CD Pipelines, Human-in-the-Loop Workflows, Deep understanding of AI trends, Passion for mentoring

UdacityUdacity is a US-based EdTech company offering B2B and B2C online learning platforms with nanodegree programs in technology fields like AI and data science, serving a global market.

Sr. Computer Vision Engineer

23 days ago
salary not disclosedopen to WorldwideSeniorFull-time

4 years of experience, YOLO expertise, Open-source VLMs, Edge deployment mastery, VLA frameworks, Model development for retail, Dataset engineering, Technical leadership

PanoptycPanoptyc is a New York-based B2B startup specializing in AI and computer vision technology for retail loss prevention, providing automated security systems to retail operators and micro markets.

Relational Foundation Model Engineer, Modern Data Stack

23 days ago
salary not disclosedopen to EuropeFull-time

Python

8 years of experience, Python, Deep learning frameworks, Transformer architectures, Graph Neural Networks, Predictive modeling, Research publications in ML

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Senior Machine Learning Engineer - Automotive

23 days ago
salary not disclosedopen to EuropeSeniorFull-time

Python

6 years of experience, LiDAR/camera perception, C++, Python, Deep learning frameworks, Model optimization for real-time inference, Transformers knowledge, AV production experience

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Research Scientist - Generative Audio

28 days ago
salary not disclosedopen to Europe + Africa + Middle EastFull-time

Python

Ph.D. in Computer Science or related field, Generative modeling, Vocal synthesis, Post-training alignment techniques, Python, PyTorch, NumPy, Publications at leading conferences, Creative problem solver, Enthusiastic about product development

SpotifySpotify is a Stockholm-based B2C digital music service specializing in streaming millions of songs, podcasts, and audiobooks for a global audience.

AI Engineer - Model Performance

28 days ago
salary not disclosedopen to WorldwideFull-time

Python

LLM serving frameworks, Quantization techniques, Production fine-tuning, Strong Python, GPU profiling

FathomFathom AI is a B2B SaaS company specializing in AI-powered meeting note-taking solutions, headquartered remotely, targeting sales and customer engagement markets.