Experienced Data Specialist with a strong background in data analysis, predictive modeling, and backend development. Adept at utilizing advanced tools and technologies to provide actionable insights, streamline processes, and enhance data-driven decision-making.Key Responsibilities:Power BI Insights:Leveraged Power BI to create comprehensive visualizations, including charts and demographic analyses, to deliver critical insights.Analyzed Customer Lifetime Value (CLV), Average Revenue Per User (ARPU), and other key performance metrics.Predictive Modeling:Developed predictive models for CLV and customer churn using R and Python libraries.Implemented machine learning algorithms to improve forecasting accuracy and customer retention strategies.Backend Development:Built and maintained backend services using FastAPI, including:A chatbot powered by OpenAI API.A questionnaire application for data collection and analysis.Designed and deployed a submodule search service integrating large language models (LLMs) and Elasticsearch for enhanced search capabilities.SQL Reporting:Utilized SQL within Jupyter Notebooks to generate specialized reports tailored to product managers' requirements.Conducted deep data analysis to support product development and business strategy.