Data Analyst
CurrentResponsibilities:* Developed SQL queries and Power BI dashboards to monitor and analyze key performance metrics, enhancing data-driven decision-making for the team.* Ensured seamless data integration between the data warehouse and various databases by validating and resolving structural mismatches.* Cleaned and preprocessed large datasets across healthcare, education, and finance, ensuring accuracy and readiness for analysis.* Created detailed system architecture and value chain visualizations, simplifying complex data flow and enhancing stakeholder communication.* Mentored junior team members and interns in SQL, Power BI, and Python, fostering a culture of growth and collaboration.Achievements:* Delivered actionable insights on medical service inflation trends using SQL and Python, enabling informed pricing adjustments and strategic decision-making.* Enhanced data availability and quality, resulting in improved accessibility for teams and more accurate reporting.* Spearheaded the development of a data dictionary to improve internal documentation, streamlining data access for future projects.* Contributed to various major projects by creating visualizations that aligned system processes with business goals.
