Data Analyst – MS Power BI
Posted 5hrs ago
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Job Description
Analista de Dados desenvolvendo dashboards Power BI e estruturando dados para IA e Machine Learning na Stefanini. Gerando insights e apoiando decisões estratégicas em projetos de tecnologia.
Responsibilities:
- Develop dashboards and management reports in Microsoft Power BI, consolidating data from multiple sources and creating interactive visualizations to monitor KPIs and results
- Analyze data and project portfolios, producing studies and insights that support monitoring of deliveries, indicators and software factory performance
- Prepare and structure datasets for consumption by Artificial Intelligence, Machine Learning and cognitive engines
- Design and structure data environments such as Data Lakes, Data Warehouses and Data Marts, following market best practices
- Develop, configure and monitor ETL/ELT processes and jobs
- Perform processing, cleansing and standardization of structured and unstructured data
- Develop and optimize SQL queries, performing performance analysis, tuning and improvements on complex queries
- Map analytical data sources and support the evolution of architecture and information structuring
- Transform data into strategic information to support decision-making and track project performance
Requirements:
- Strong experience with Microsoft Power BI and Business Intelligence concepts
- Proficiency in SQL, including development and optimization of complex queries
- Experience in data cleansing, transformation, processing and integration
- Knowledge of ETL/ELT processes, jobs and data orchestration
- Experience in data modeling and structuring, including Data Warehouse, Data Lake and/or Data Mart
- Strong analytical skills, with experience interpreting data and generating business insights
- Knowledge of relational and/or multidimensional databases
- Ability to work with large volumes of structured and unstructured data
- Knowledge of preparing data for AI and Machine Learning initiatives
- Experience with API and LLM integration for intelligent document processing and analysis — desirable
- Knowledge of Prompt Engineering — desirable
- Experience defining and monitoring accuracy metrics for AI solutions — desirable
- Experience identifying inconsistencies and hallucinations in AI outputs and refining prompts and model context — desirable
- Experience applying AI to document analysis, particularly in credit decisioning or similar areas — desirable
Benefits:
- Meal allowance or meal voucher
- Discounts on courses, universities and language schools
- Stefanini Academy — online platform with free, up-to-date courses and certificates
- Mentoring
- Benefits club for medical consultations and exams
- Health insurance
- Dental insurance
- Employee discount club with offers at top establishments
- Travel club
- Pet care partnership












