ML / AI Jobs in Portugal

There are 68 open ML / AI jobs in Portugal on freehire right now. 11 of them were posted recently. The skills employers ask for most often are machine-learning, ai and python.

Salary

CurrencyPeriod25thMedian75thPostings
EURyear€75,150€76,875€77,25010

From postings that disclose pay. Currencies are counted separately, never converted.

Most requested skills

  • machine-learning 100%
  • ai 87%
  • python 81%
  • cloud 63%
  • aws 49%
  • llm 49%
  • data-science 44%
  • pytorch 43%

How the work is done

  • Hybrid 26 · 38%
  • Remote 25 · 37%
  • Onsite 1 · 1%

Visa sponsorship offered in 64% of the 11 postings that state a position on it.

Seniority

  • Senior 25
  • Principal 4
  • Staff 3
  • Intern 2
  • Junior 1

Who is hiring

  • 1000+ employees 14
  • 501-1000 employees 10
  • 51-200 employees 5
  • 11-50 employees 3
68 jobs
Joom
3 weeks ago

Senior ML Engineer

Open 77d EuropeSenior
Portugal

Senior ML Engineer at Joom in Lisbon, Portugal, building and optimizing recommendation/search systems and marketing automation using Python, Scala, Spark, Go, and modern LLMs.

ai airflow analytics automation cassandra +10 skills
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SPD Technology - Current Openings
3 weeks ago

Machine Learning and AI Engineer

Open 20d RemoteEurope

Build and deploy transformer-based generative AI models and NLP pipelines for PitchBook’s financial data platform using PyTorch, LangChain, and vector databases.

agentic-ai agile ai deep-learning embeddings +17 skills
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Bjak
3 weeks ago

Machine Learning Platform Engineer

Open 20d RemoteEurope
Portugal

Build and maintain ML infrastructure, including model serving, training pipelines, and observability, to support scalable, low-latency AI systems.

machine-learning observability
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bjakcareer
3 weeks ago

Machine Learning Platform Engineer

Open 20d RemoteAPAC, Europe, North America, UKFull-time
+7

Build and operate the ML infrastructure powering an AI assistant, focusing on model training, deployment, inference, and observability to enable reliable, scalable, and cost-efficient production systems.

ai cloud data-pipelines distributed-systems jax +10 skills
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Zendesk
3 weeks ago

Senior Machine Learning Scientist

Open 20d RemoteEuropeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Portugal

Build and deploy NLP/LLM models to automate customer support tasks like intent detection, chatbots, and agent routing for Zendesk’s AI-powered CX platform.

ab-testing ai automation aws conversational-ai +18 skills
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Oliver Wyman
3 weeks ago

Machine Learning Engineer - Generative AI & Unstructured Data

Open 21d HybridEurope H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Portugal

Build and deploy production-grade generative AI and unstructured-data pipelines, including RAG, embeddings, and LLM-powered APIs, using Python, FastAPI, and cloud MLOps tooling.

ai analytics api automation azure +27 skills
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Amgen
3 weeks ago

Senior Machine Learning Engineer

Open 21d EuropeFull-timeSenior
Portugal

Build and scale enterprise-grade ML and GenAI platforms, hardening research code into production services, and enabling hundreds of practitioners to deploy and monitor models securely and cost-effectively.

agile ai analytics api aws +38 skills
51 065 – 69 089 €
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Intangible AI
3 weeks ago

Applied Artificial Intelligence/Machine Learning Engineer

Open 22d RemoteEurope, North AmericaFull-timePrincipal
+15

Build AI assistants that let users create and manipulate 3D scenes via natural language, integrating LLMs, NLP pipelines, and knowledge graphs for creative workflows.

agentic-ai ai cloud containerization generative-ai +12 skills
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Clera
3 weeks ago

Senior Geospatial Machine Learning Engineer (Remote)

Open 23d RemoteEuropeFull-timeSenior
Portugal

Build and improve AI models that analyze satellite imagery to assess vegetation risks for electric utilities, using Python, geospatial libraries, and deep learning frameworks.

ai dagster data-ingestion deep-learning grafana +12 skills
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Iterable
3 weeks ago

Senior Machine Learning Engineer (Nova)

Open 32d HybridEuropeContractSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Portugal

Senior Machine Learning Engineer at Iterable to design and build AI-powered customer engagement systems, focusing on retrieval pipelines, RAG architectures, and evaluation frameworks using Python, TypeScript, and ML toolkits.

agentic-ai ai automation embeddings event-driven-architecture +10 skills
65 000 – 88 000 €
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Iterable
3 weeks ago

Senior Machine Learning Engineer

Open 27d HybridEuropeContractSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Portugal

Senior ML Engineer builds and deploys production-scale personalization models (send-time optimization, recommendations) using Databricks, Spark, Ray, and Kubernetes to power Iterable’s AI-driven customer engagement platform.

ai automation aws data-pipelines databricks +16 skills
66 500 – 88 000 €
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Zendesk: Transform Customer & Employee Service with AI Agents
4 weeks ago

Staff Machine Learning Engineer

Open 23d HybridEuropeFull-timeStaff

Build and scale AI-powered search and RAG systems for Zendesk’s customer and agent platforms using Python, PyTorch, and AWS at massive scale.

agentic-ai ai aws cloud datadog +20 skills
392 000 – 588 000 PLN
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Clera
4 weeks ago

Senior Geospatial Machine Learning Engineer

Open 24d RemoteEuropeSenior
Portugal

Develops AI-driven geospatial models to analyze satellite imagery for vegetation risk assessment in energy grids, improving wildfire prevention and outage reduction using Python, PyTorch, and geospatial libraries like GDAL and GeoPandas.

ai dagster data-ingestion deep-learning grafana +12 skills
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Amgen
4 weeks ago

Sr Machine Learning Engineer

Open 25d EuropeSenior
Portugal

Senior ML engineer building and scaling enterprise-grade AI/ML platforms, MLOps pipelines, and GenAI services for a global biotech company.

agile ai analytics api aws +38 skills
51 065 – 69 089 €
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Amgen
4 weeks ago

AI Engineer (Machine Learning & Generative AI)

Open 25d Europe
Portugal

Build and deploy production ML and GenAI components—models, RAG systems, agents, and pipelines—using Python, SQL, and cloud services to power Amgen’s healthcare-focused AI products.

acceptance-criteria ai airflow analytics api +44 skills
40 961 – 55 418 €
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bjakcareer
4 weeks ago

Member of Technical Staff, Machine Learning

Open 76d RemoteAPAC, Europe, North America, UKFull-time
+7

Build and deploy core ML components for an AI-native assistant that automates daily tasks with high reliability and low latency using Python, PyTorch/JAX, and GPU-based production systems.

ai data-pipelines jax machine-learning python +1 skills
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bjakcareer
4 weeks ago

Senior Machine Learning Engineer

Open 76d RemoteAPAC, Europe, North America, UKFull-timeSenior
+7

Builds and owns end-to-end ML systems for a proactive AI assistant, focusing on long-running workflows, reliability, and real-world task completion using PyTorch/JAX and GPU infrastructure.

ai data-pipelines jax machine-learning python +1 skills
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MIRA Construction
4 weeks ago

Senior Machine Learning Engineer

Open 23d RemoteSenior
+1

Leads ML projects for a climate-tech company focused on construction efficiency, building predictive models for energy use and material optimization.

machine-learning
Sword Health
4 weeks ago

Senior Computer Vision Engineer

Open 23d EuropeFull-timeSenior
Portugal

Build and ship real-time 2D/3D pose and movement-intelligence models that give live feedback to patients during AI-guided physical therapy sessions.

ai cloud computer-vision jax llm +5 skills
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Jobgether
last month

AI Director, Machine Learning

Open 23d RemoteEuropeFull-time
Portugal

AI Director - Machine Learning Team: IT Location: Portugal Commitment: Full-time Workplace Type: remote This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner…

agentic-ai ai cpp game-development generative-ai +5 skills
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