Power Bi Developer

SHYAM RAHUL CHENNUPATI

469-***-**** ********************@*****.***

SUMMARY

Detail-oriented BI Developer and Data Engineer with 1.5 years of experience designing interactive dashboards, building scalable data pipelines, and delivering actionable insights for business decision-making. Proficient in SQL with hands-on experience using Teradata to write complex joins, aggregations, and window functions, as well as developing views for reporting and optimizing query performance. Skilled in Power BI, Airflow, and backend development, with the ability to transform raw data into high-performance, analysis-ready datasets. PROFESSIONAL EXPERIENCE

Bob’s Discount Furniture Jan 2025 – June 2025

Power BI Developer U.S.A

• Developed reports in Power BI using SQL and Excel data sources to help teams track sales, returns, and inventory trends. Focused on clear filters, visual clarity, and faster load times based on user feedback.

• Collaborated with business analysts and department heads to gather reporting needs and design visualizations. Translated KPIs into custom DAX measures and reusable data models across product and customer domains.

• Integrated SQL Server and Excel-based operational data using Power Query and incremental refresh logic. Reduced manual reporting time by 60% and improved data refresh efficiency with parameterized pipelines.

• Conducted weekly dashboard reviews and usability tests with end users to gather feedback and iterate visuals. Aligned visuals with brand themes and ensured WCAG 2.1 accessibility compliance for broad usability.

• Developed Power BI usage metrics dashboard to monitor adoption, engagement, and latency. Insights led to archiving underused reports and optimizing high-traffic dashboards for better experience. Tata Consultancy Services (TCS) July 2022 – July 2023 Data Engineer Hyderabad, India

• Designed and implemented mission-critical ETL pipelines using Python and Airflow to process daily transactions for over 2M accounts, cutting processing time by 40% for enhanced regulatory visibility and operational excellence.

• Built a secure data integration framework consolidating financial data from 5+ legacy banking systems into Snowflake, enabling real-time fraud alerts and supporting compliance-driven analytics and decision workflows.

• Created advanced SQL stored procedures for transaction reconciliation and financial reporting, maintaining 99.99% accuracy for SEC filings across quarterly reporting cycles and standardized audit-ready documentation.

• Optimized high-volume SQL queries for complex financial reports, reducing execution time by 65% and enabling near real-time risk assessment dashboards and data visualizations for internal decision support.

• Built and maintained real-time data quality dashboards to track pipeline health and customer database metrics, improving accuracy by 22% and reducing manual review effort by 15 hours weekly for analysts.

• Engineered streaming pipelines using Google Cloud Pub/Sub and Dataflow to ingest real-time transactions into BigQuery, enabling fraud detection and compliance checks within SLA windows. SKILLS

Languages: Python, SQL, Java, JavaScript, C++

Business Intelligence: Power BI, DAX, Power Query, Excel, Report Optimization, User-Centered Design Data Engineering: Airflow, Snowflake, BigQuery, ETL Pipelines, Data Modeling, Data Quality Monitoring Cloud & DevOps: AWS (Lambda, EC2, S3, CodePipeline), Docker, Terraform, Jenkins, GitHub Actions Frameworks & Tools: Spring Boot, Flask, React.js, Git Databases: PostgreSQL, MySQL, MongoDB, Cassandra

Certifications: AWS Certified Solutions Architect – Professional EDUCATION

University of North Texas Dec 2024

Master of Science, Computer Science Texas, USA

Osmania University June 2022

Bachelor of Engineering, Information Technology Hyderabad, India

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