Join the **LUZA Group** family We are always looking for talents who are passionate about progress, innovation, and curious enough to tackle today's societal challenges. We are a multinational Engineering & IT company, serving as trusted partners to major global enterprises. Focused on the future, we are driven by the pursuit of excellence in everything we do. **Responsibilities and duties** **Responsibilities** * Develop and validate predictive and AI models; * Collaborate with Developers and Product Managers to integrate models into production; * Monitor model performance and adjust based on metrics; * Document processes and experimental results. **Requirements and qualifications** **Technical Requirements** * Degree in Engineering, Computer Science, Statistics, or related fields; * Experience with Python, SQL, Pandas, Scikit-learn, TensorFlow, or PyTorch; * Solid knowledge in statistics, machine learning, and feature engineering; * Experience in data preparation and cleaning (ETL and data pipelines); * Understanding of MLOps and model deployment. **Behavioral Requirements** * Logical reasoning and strong analytical skills; * Interest in experimentation and continuous improvement; * Good communication skills to explain results to non-technical stakeholders. **Additional information** **Differentiators** * Experience with LLMs (Large Language Models) or generative AI; * Knowledge of Power BI, Databricks, or cloud platforms (AWS/GCP/Azure). This is a 100% on-site opportunity in Contagem. At LUZA, you will work on projects that transform markets — with cutting-edge technology, constant learning, and real room to grow. We believe in the power of collaboration and the strength of diversity. We value ideas that become reality, talents who make a difference, and professionals who pursue excellence in everything they deliver. If you want to grow in a challenging, global environment committed to true innovation, LUZA is the place to build a solid and impactful career.