Vishnu Palle

Changed my role as Data Engineer in Saras Analytics.

• Optimized existing queries to improve query performance by creating indexes on tables.
• Developed and implemented data models, database designs, data access and table maintenance codes.
• Analyzed user requirements, designed and developed ETL processes to load enterprise data into the Data Warehouse.
• Integrated multiple sources of structured and unstructured datasets into a single platform.
• Automated data quality checks and error handling processes to ensure the integrity and reliability of datasets.
• Conducted data analysis using SQL and Python to derive insights and support decision-making processes.
• Designed data warehousing solutions, applying dimensional modeling techniques for optimized data retrieval.
• Documented data architecture designs and changes, ensuring knowledge transfer and system maintainability.
• Conducted rigorous testing and validation of data pipelines to ensure accuracy and completeness of data.
• Optimized SQL queries and database schemas for performance improvements in data retrieval operations.

• Developed financial models to support business decisions.
• Collaborated with stakeholders across departments to define requirements for new projects.
• Developed dashboards with Power BI, Looker Studio to monitor key performance indicators.
• Provided data-driven solutions to support decision making.
• Gathered requirements from stakeholders to design data models and reports.
• Translated raw data into meaningful information using statistical techniques.
• Built visualizations that enabled users to quickly interpret results from complex analyses.
• Worked closely with management to prioritize business and information needs.

• Monitoring, controlling, and operating complex computer systems, networks, and applications.
• Analyzing First Level Problems for all systems, resolving, and routing to the appropriate support teams.
• Create, open, resolve, and close escalated trouble tickets.
• Investigate, analyze, and document technical issues, then provide recommendations to upper management.
• Finding the RCA for the trouble tickets.