Data Scientist, Senior-Level

Senior BI Data Scientist to build and enhance product performance analytics in Transaction Banking. Focus on designing and developing BI dashboards, revenue models, data integration, and automated reporting.

Develop and deploy predictive ML models for fraud prevention within a fintech platform, collaborating with engineers and analysts to reduce false positives and automate controls.

Procura-se Cientista de Dados com mais de 4 anos de experiência, com foco em IA e conhecimento de inglês B2, para integrar projeto nacional em Lisboa.

A PrimeIT procura um Cientista de Dados com mais de 4 anos de experiência, focado em Machine Learning tradicional e modelos analíticos. É exigido inglês fluente.

## Data Scientist Apply: Hybrid: PRT - Lisbon - Paço de Arcos (Head): Full time: Posted Today: End Date: October 20, 2026 (7 days left to apply): R421510 Job Description## Mindset We are seeking a **Data Scientist** with a growth mindset and passion for turning data and AI into measurable business value. This individual thrives in cross-functional...

Develops next-generation retail measurement solutions using algorithms, ML, and AI. Works on product creation from ideation to production, leveraging data science expertise.

Lead Data Scientist to develop next-gen retail measurement solutions using ML/AI. Responsibilities include R&D, prototyping, and collaborating with cross-functional teams. Requires 5-8 years of experience and Python proficiency.

Job DescriptionDesign & Deploy: Create machine learning models and tailored AI solutions.Innovate: Fine-tune and extend Large Language Models (LLMs) including open-source and commercial models.Optimize: Implement Retrieval-Augmented Generation (RAG) techniques for enhanced model efficiency.Analyze: Perform exploratory data analysis and feature engineering to...

Seeking a Senior Data Scientist to improve payment solutions using data analysis and machine learning model development in a collaborative, hybrid environment.