Experienced Data / Business Analyst with a strong background in leveraging data to drive business insights and strategic decision-making. Over 3+ years of experience analyzing complex datasets, identifying trends, and providing actionable recommendations to optimize operations. Skilled in data visualization tools such as Tableau and Power BI, and proficient in SQL, Python, and Excel for data manipulation and analysis. Adept at collaborating with cross-functional teams to understand business needs and translate them into data-driven solutions. Passionate about transforming data into clear, impactful insights that drive business growth and efficiency.
Hi, I’m
Praveen Kumar Nampalli
Denver,CO
Summary
Overview
2
years of professional experience
1
Certification
Work History
Spatial Technologies India
Business System Analyst / System Analyst
02.2020 - 02.2022
Job overview
- Utilized SQL, Python, and Excel to analyze large datasets, identify key trends, and provide actionable insights that enhanced business decision-making and operational efficiency.
- Developed and maintained data reports, dashboards, and visualizations using Tableau and Power BI, effectively communicating complex data insights to non-technical stakeholders.
- Identified inefficiencies in business workflows and data processes, recommending and implementing data-driven solutions to streamline operations and reduce costs.
- Led data validation and cleansing initiatives using SQL, ETL tools, and Snowflake, improving data accuracy and reducing data anomalies by 25% after executing cleansing procedures on 10,000+ records.
- Collaborated with cross-functional teams to develop system solutions tailored to business needs.
- Collaborated with business stakeholders to define, document, and align data-related business requirements with organizational goals and data strategies.
- Contributed to Agile development cycles, collaborating with Scrum teams to prioritize, execute, and deliver data-driven solutions on time and within scope.
- Created detailed documentation and user manuals for data systems, while providing training to end-users on utilizing Power BI and Tableau for effective data extraction and reporting.
- Designed and implemented data models for data warehousing projects using Snowflake, resulting in a 30% improvement in data accessibility and query performance. Contributed to the optimization of SQL Server, Oracle, and cloud-based systems (AWS, Azure).
- Produced monthly reports with advanced Excel functions, supporting leadership in monitoring key performance indicators and making informed decisions.
- Facilitated UAT sessions using TestRail, addressing end-user feedback and achieving a 90% satisfaction rate for data warehouse functionality and usability.
Education
University of DenverDenver, CO
Master of Science from Information Communication and Technology
11-2023
University Overview
3.86 GPA
Sri Venkateswara College of EngineeringTirupati, Andhra Pradesh
Bachelor of Technology from Electronics And Communications Engineering
11-2019
University Overview
Skills
- Python
- SQL
- HTML
- CSS
- Tableau
- Power BI
- Microsoft Excel
- Google Data Studio
- QlikView
- Snowflake
- Pandas
- Numpy
- Mat plot lib
- Lucid Chart
- Microsoft Office Suite
- MySQL
- Microsoft SQL Server
- NoSQL
- Access
- Microsoft Azure
- Amazon Web Services
- Business process analysis
- Service-oriented architecture
- Application Integration
- Web services
- Data analysis
- Excel functions
- Data visualization and presentations
- Backup and recovery
- Database monitoring
- Data warehousing
- Scripting languages
- RDBMS
Certification
- Cleaning in Snowflake: Techniques to Clean Messy
- Python Programming Essentials
- CPR certification in Adult/First aid
Languages
English
Native or Bilingual
Hindi
Professional Working
Telugu
Native or Bilingual
Timeline
Business System Analyst / System Analyst
Spatial Technologies India
02.2020 - 02.2022
University of Denver
Master of Science from Information Communication and Technology
Sri Venkateswara College of Engineering
Bachelor of Technology from Electronics And Communications Engineering
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