Data Science Jobs in Portugal
There are 69 open Data Science jobs in Portugal on freehire right now. 19 of them were posted recently. The skills employers ask for most often are python, machine-learning and data-science.
Most requested skills
- python 78%
- machine-learning 77%
- data-science 68%
- sql 57%
- cloud 51%
- ai 49%
- analytics 42%
- aws 38%
How the work is done
- Hybrid 23 · 33%
- Remote 14 · 20%
Visa sponsorship offered in 67% of the 6 postings that state a position on it.
Seniority
- Senior 28
- Middle 4
- Intern 1
- Junior 1
- Principal 1
Who is hiring
- 1000+ employees 9
- 501-1000 employees 4
- 51-200 employees 1
English level
- C1 81%
- B2 19%
Share of the postings that state a required level (at least 20% of this market do).
Junior - Data Scientist
Junior Data Scientist at an AI engineering company analyzing data from AI systems, building ETL pipelines and data tools using Python and SQL, with heavy reliance on AI coding agents.
Middle Data Scientist
Middle Data Scientist on a customer-facing team building and tuning ML models for financial risk prevention solutions, using Python, Bash, Java/Scala, and Big Data stacks like Spark/Hadoop.
Senior Data Scientist
Senior Data Scientist at a high-tech consultancy, developing and deploying ML models using Python, SQL, and cloud platforms (Azure/AWS/GCP) on international client projects.
(Senior) Data Scientist
The Senior Data Scientist will design, develop, and deploy advanced machine learning models to solve complex mobility challenges. The role involves collaborating with engineering teams to productionize models and mentoring junior staff within an Agile environment.
Data Scientist
Senior Data Scientist building data-driven solutions using SQL, Python, and R on cloud platforms (AWS/Azure/GCP) with Databricks, Snowflake, and enterprise data modeling methodologies in an Agile setting.
Data Science Analyst
Coordinate a data science team's daily operations, monitor KPIs, and develop ML solutions using Python, MLOps, Docker, and Kubernetes on-site in Portugal.
Data Science/AI
Design and deploy AI/ML solutions—including GenAI, RAG architectures, and agentic AI—for a European financial group, using Python, LLMs, vector databases, and cloud platforms.
Data Scientist
Data Scientist at FedEx Global Trade Services applying advanced analytics, machine learning, and AI to logistics and trade compliance challenges using SQL, data visualization tools, and modern data science frameworks in a hybrid role in Porto, Portugal.
Data Scientist - AI and Machine Learning
Builds and deploys AI/ML models (including LLMs) for content creation, automation, and problem-solving, using RAG and traditional ML techniques while collaborating with cross-functional teams.
Marketing Data Scientist
The Marketing Data Scientist will build marketing mix models, design incrementality tests, and develop bidding algorithms for Google Ads to optimize budget allocation. They will also improve attribution frameworks and productionize data-driven insights to support marketing performance.
Manager - Data Scientist
Lead a team of data scientists to build AI/ML models and analytics that drive strategic decisions for Mastercard’s global payment products using Python, SQL, and Tableau.
Data Scientist Mid
Mid Data Scientist crafting data-driven solutions, developing analytical and ML models using Python, SQL, ML tools (MLflow, W&B, Databricks ML), cloud ML platforms (Azure ML, AWS SageMaker, GCP Vertex AI), and data visualization tools (Matplotlib, Seaborn, Plotly, Power BI, Tableau).
Data Scientist
The Senior Data Scientist will build and deploy commercial machine learning models, such as churn prediction and propensity modeling, to drive revenue and customer retention. The role involves end-to-end model lifecycle management using Python, SQL, and AWS within a hybrid work environment.
Data Scientist | AI & Data Hub Europeu
Localização: Lisboa Modelo de trabalho: Híbrido Estamos a recrutar um(a) Data Scientist para integrar a criação de um AI & Data Hub de âmbito europeu , orientado para impulsionar soluções avançadas de Analytics e…
Data Scientist
Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market. Wire…
Senior Data Scientist
Build and lead AI solutions using LLMs, RAG, and agents; design scalable pipelines and mentor junior data scientists in a hybrid role.
Senior Data Scientist
Senior Data Scientist Sobre Nós – Habber Tec A Habber Tec é uma organização com espírito de inovação e há mais de 20 anos a transformar o negócio de centenas de clientes na Europa, América e África. Como empresa…