Data Science Specialist responsible for developing scalable machine learning solutions and mentoring team members at Comgás, enhancing data-driven decision-making processes.
Responsibilities
Central role in building scalable Machine Learning solutions that deliver real business impact.
Translate complex business problems into scalable analytical solutions using advanced models (regression, classification, clustering and optimization), focusing on performance and value generation for the business.
Act as a technical reference and mentor for the Data Science team, strengthening skills and technical alignment across squads while incorporating new technologies.
Advance model architectures, Machine Learning pipelines and experimentation practices, ensuring robustness, scalability, governance and technical best practices, including versioning, deployment and monitoring.
Promote technical quality and Responsible AI practices, ensuring explainability, solid development practices and governance.
Communicate results clearly to both technical and business stakeholders, turning analyses into strategic drivers.
Requirements
Bachelor's degree in Engineering, Computer Science, Statistics or a related field.
Proven experience as a technical leader in Data Science, driving high-complexity projects with direct business impact.
Advanced mastery of Machine Learning and a strong statistical foundation, including inference, hypothesis testing, experimental validation and model development.
Experience with MLOps and modern architectures for model development and production, including versioning, deployment and monitoring.
Proficiency in Python and major data and Machine Learning libraries (pandas, scikit-learn, PyTorch), as well as frameworks for LLM-based applications.
Experience with modern data platforms and environments such as Databricks and Azure, and with observability practices.
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