Last updated: 2025-06-06

25 Machine Learning And Ai Engineering jobs in Lisbon.

Hiring now: Machine Learning Engineer Attribute Enri @ Constructo, Ml Ii Scientist @ Tripadviso, Machine Learning Software Engineer @ Kaizen Gam, Ai Engineer @ Cloudflare, Sr Data Scientist @ Wellhub, Machine Learning Engineer @ Sixt, Dsml Engineer @ Veeva, Srlead Machine Learning And Image Proces @ Luxoft, Applied Aiml Engineer @ Web Summit, Sr Software Engineer @ Sword Heal. Explore more at at jobswithgpt.com

🔥 Skills

Python (14) Machine Learning (11) machine learning (10) MLOps (4) Generative AI (4) Data Science (4) Deep Learning (4) AI (4) NLP (3) big data (3)

📍 Locations

Lisbon (20) Queluz (4)

Constructor.io

Constructor.io powers product search and discovery for the largest retailers in the world, like Sephora and Backcountry, serving billions of requests every yea…

Machine Learning Engineer - Attribute Enrichment

Lisbon

  • Skills: machine learning, NLP, Python, SQL, A/B testing, big data, deep learning, neural networks, cloud computing, data-driven solutions
  • Experience: 2+ years of professional experience in applied machine learning
  • Type: Full-time
  • Salary: 90-110k USD + stock options + stipends

Tripadvisor

Tripadvisor is the web's leading travel information site. At Tripadvisor, the ML Team creates systems that influence the travel decisions of millions of people…

ML II Scientist

Lisbon

  • Skills: machine learning, performance marketing, AB test design, automate ETL pipelines, deploy models, Python, data structures, SQL queries, big data technologies, Numpy/Pandas/Scikit-learn
  • Experience: PhD or Masters in Computer Science, Engineering, Statistics, or related field preferred (or masters with 2+ years of practical experience)
  • Type: Full-time

Kaizen Gaming

Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 17 markets. We always aim to leverage cutting-edge…

Machine Learning Software Engineer

Lisbon

  • Skills: Machine Learning, Python, MLOps, AI algorithms, ML lifecycle, CI/CD, Cloud providers, PySpark, Data quality, Model versioning
  • Experience: Hands-on experience in software development using Python on a production environment; Experience with cloud providers like Microsoft Azure or AWS; Experience with PySpark and Databricks.
  • Type: Hybrid
  • Salary: Competitive salary package and bonus scheme

Cloudflare

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…

AI Engineer

Lisbon

  • Skills: AI solutions, AI observability, LLM-powered code generation, autonomous intelligent agents, integrations, developer experience, model inference, performance optimization, scalable applications, collaboration

Tripadvisor

Tripadvisor is the web's leading travel information site. The ML Team creates systems that influence the travel decisions of millions of people per day.

Machine Learning Scientist

Lisbon

  • Skills: machine learning, data science, Python, modeling, recommendation, A/B tests, statistics, algorithms, data structures, communication
  • Experience: PhD in Computer Science, Engineering, Statistics, or related quantitative field (or Masters with 2+ years of practical experience).

Wellhub

Wellhub is a corporate wellness platform that connects employees to wellness partners for fitness, mindfulness, therapy, nutrition, and sleep. Founded in 2012,…

Senior Data Scientist

Lisbon

  • Skills: Data Scientist, Generative AI, Machine Learning, Transformers, Fine-tuning, LLMs, Prompt Engineering, Data Preparation, Model Deployment, Evaluation
  • Experience: Master’s degree or PhD in Computer Science, Data Science, Machine Learning, Statistics, or a related field.

SIXT

Join our team of machine learning experts to bring cutting-edge causal inference models and algorithms into production at scale.

Machine Learning Engineer

Lisbon

  • Skills: Model Deployment, Optimization, Causal Inference, A/B Testing, Data Pipelines, Machine Learning, Collaboration, Performance Monitoring, Scalability, Automation

Veeva

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the…

DS/ML Engineer

Lisbon

  • Skills: Data Science, Machine Learning, Python, MLOps, NLP, NLU, NLG, Modeling, Software Development, Cloud Computing
  • Experience: 5+ years

Wellhub

Wellhub (formerly Gympass) is a corporate wellness platform that connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and slee…

Senior Data Scientist

Queluz

  • Skills: Data Scientist, Generative AI, Machine Learning, Python, Deep Learning, Transformers, LLMs, Data Preparation, Evaluation Frameworks, Prompt Engineering
  • Experience: Master’s degree or PhD in Computer Science, Data Science, Machine Learning, Statistics, or a related field.
  • Type: Full-time

Luxoft

Luxoft is a global technology consulting and service provider specializing in IT services and solutions.

Senior/Lead Machine Learning and Image Processing Specialist

Queluz

  • Skills: Machine Learning, Image Processing, 3D Graphics, Neural Networks, Deep Learning, C/C++, Python, GPU Kernels, Technical Mentorship, Code Reviews

Web Summit

Web Summit is a company focused on building meaningful connections in the tech industry through events that highlight global connectivity and important issues.

Applied AI/ML Engineer

Lisbon

  • Skills: Applied AI, ML Engineer, Generative AI, machine learning, AI research, user-centric applications, mobile applications, recommendation systems, registration software, tracking software

Sword Health

Sword Health is on a mission to free two billion people from pain, utilizing AI to change lives, and save millions for their enterprise clients.

Senior Software Engineer

Queluz

  • Skills: AI, software engineering, system design, Python, API integration, machine learning, large language models, vector databases, GenAI, healthcare technology
  • Experience: 3+ years of professional experience in software engineering and system design
  • Type: Full-time
  • Salary: €44,086 - €64,086 a year

Tripadvisor

Tripadvisor is the web's leading travel information site. The Machine Learning Team at Tripadvisor creates systems that influence the travel decisions of milli…

Machine Learning Engineer I - GenAI

Lisbon

  • Skills: machine learning, AI systems, data collection, model evaluation, NLP, recommendations, deep learning, generative AI, feature engineering, collaboration
  • Experience: 2+ years of experience in machine learning engineering or a related field.

Cloudflare

At Cloudflare, we are on a mission to help build a better Internet. The company runs one of the world’s largest networks that powers millions of websites and o…

Machine Learning Engineer

Lisbon

  • Skills: Machine Learning, data engineering, data science, devops, security, scalable models, spam detection, phishing detection, Natural Language Processing, Deep Learning
  • Type: Hybrid

Viator

Viator, a Tripadvisor company, is the leading marketplace for travel experiences.

Senior Machine Learning Engineer

Lisbon

  • Skills: Data Science, Machine Learning, ML Ops, AWS, Infrastructure-as-code, Terraform, CloudFormation, Python, Spark, Kubernetes
  • Experience: 5+ years of ML engineering experience

QuintoAndar Group

Grupo QuintoAndar is the most valuable real estate tech company in Latin America, focusing on simplifying the real estate experience and reducing bureaucracy f…

Machine Learning Engineer

Lisbon

  • Skills: Machine Learning, ML pipeline, Model deployment, Data Science, ML models, API development, Cloud infrastructure, MLOps, ML platform, Scalability

SIXT

Machine Learning Engineer - Price Optimization

Lisbon

  • Skills: machine learning, model deployment, price optimization, low latency services, pricing strategies, Neural Networks, Gradient Boosting, Genetic Algorithms, Linear Programming, Time Series Forecasting

Cloudflare

Cloudflare is a company committed to building a better Internet by protecting and accelerating web properties worldwide, leveraging a large global network.

AI/ML Team Lead - Workers AI

Lisbon

  • Skills: AI inference, GPU deployment, AI models, generative AI, Python, PyTorch, TensorFlow, API development, large-scale engineering, developer experience
  • Experience: Expert-level knowledge in AI development, experience with large engineering projects, strong communication skills.
  • Type: Full-time

Datadog

A global SaaS business delivering infrastructure monitoring, application performance monitoring, and security insights for organizations of all sizes.

Senior Statistical Machine Learning Engineer

Lisbon

  • Skills: statistics, machine learning, analysis engine, performance, algorithms, performance optimization, AI, profiling, insights, recommendations

SIXT

SIXT is one of the world's leading mobility service providers, offering innovative solutions in vehicle rental and car sharing.

Data Scientist - Generative AI

Lisbon

  • Skills: Generative AI, Python, AWS, Open AI, AWS Bedrock, Llama, LangChain, LLMOps, continuous integration, continuous deployment
  • Experience: Strong hands-on experience in engineering and Generative AI
  • Type: Full-time

QuintoAndar Group

Grupo QuintoAndar is the most valuable real estate tech company in Latin America, it was born in Brazil to do something very rewarding: open doors. We opened d…

Tech Lead Manager

Lisbon

  • Skills: Machine Learning, AI, Data Science, Python, Cloud Services, Backend Systems, Event Driven Architecture, AI Agents, Deep Learning, Technical Leadership
  • Type: full_time
  • Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}