Julio Rena Email & Phone Number

I am a Brazilian professional with 8 years of experience in Data Science, Artificial Intelligence, Data Analytics, and Data Engineering. I specialize in leveraging data to solve business problems, with expertise in:● Understanding business demands and transforming them into data-driven solutions● Database modeling, ETL processes, and data layer transformations● Building supervised learning models for regression and classification● Developing bots and automations to streamline tasks and processes● Designing and modeling dashboards and automated reports to drive performance insightsKey Achievements:● For a multinational automotive company, I developed a data lake query process to analyze customer purchase patterns and forecast vehicle repurchase timelines using Recency, Frequency, and Value (RFV) metrics.● In the tobacco industry, I optimized an entire data pipeline and ETL system, enhancing performance in data loading, transformation, and report generation.● I contributed to an AI-driven computer vision model for an advertising campaign that interacted with users in real-time, evaluating their actions and scoring performance.● Led the processing and transformation of databases for statistical modeling and time series analysis, providing insights into the performance of communication channels and their impact on final results.I am proficient in Python, SQL, and cloud platforms like Google Cloud Platform and Azure Cloud, along with tools such as Power BI, Databricks, Docker, and ML frameworks.With a degree in Marketing from Faculdade Ipanema Sorocaba and a postgraduate degree in Data Science with international certification in Big Data from Facens Sorocaba, I combine a strong technical foundation with business acumen. I am fluent in English at an advanced level.Julio Rena(15) 99802-6866 | juliomoreira.rena@gmail.com

Listed skills include Banco De Dados, Microsoft Sql Server, Ferramentas De Business Intelligence, Microsoft Excel, and 9 others.