Devesh Yadav

• Engineered ETL pipelines with Python, Redshift, and SQL. • Developed and optimized staging, fact, and dimension tables, overseeing L1 to L3 data processing stages to ensure accuracy and efficiency. • Crafted interactive Tableau dashboards to drive actionable data insights and visualization.

• Automated performance evaluation with an integrated Power Apps and Power BI solution, achieving 16% faster and error-free scorecard generation. • Empowered managers, reducing manual efforts by 12% and boosting employee insights. • Streamlined ticket review process, slashing cycle time by 40% for quicker resolutions and enhanced customer satisfaction, replacing manual Excel sheets and emails. • Orchestrated the development of 20+ BI reports, providing extensive analysis & insights, fueling business growth.

• Innovated process models via Appian Process Modeller, enhancing efficiency by 10% through streamlined task execution, data manipulation, and automation. • Formulated efficient expression rules using Query editor, Appian Rules and Constants to retrieve, format, and transform data, aligning with the database schema design. • Leveraged Connected Systems and Call integration for API data ingestion, using Write to DSE/Records for optimized storage, cutting data ingestion time by 20% and boosting retrieval speed.