Rahul Reddy V
Bengaluru
Summary
Senior Data Analyst with 4+ years of experience in advanced SQL, Power BI, Python, and data analysis. Skilled in building KPI-driven dashboards, performing complex analysis, and automating reporting. Strong collaborator with cross-functional teams, enabling data-driven decision-making.
Overview
4
4
years of professional experience
3
3
Certifications
Work History
Senior Data Analyst
Cognizant
Bengaluru
09.2024 - Current
- Led a team of data analysts, owning end-to-end delivery of analytics solutions, while ensuring technical quality, timelines, and stakeholder alignment.
- Performed high-level and complex data analysis using SQL and Python, solving ambiguous business problems, and enabling data-driven leadership decisions.
- Designed and optimized advanced SQL queries (CTEs, window functions, performance tuning) to support scalable analysis, reporting, and dashboard performance.
- Applied AI-assisted analytical techniques and automation in Python to enhance data validation, anomaly detection, and insight generation, improving analytical efficiency by approximately 20% to 25%.
Data Analyst
Cognizant
Bengaluru
04.2023 - 08.2024
- Conducted data analysis using advanced SQL (CTEs, window functions) to identify trends and gaps, improving reporting accuracy by approximately 25%.
- Built and maintained Power BI dashboards with optimized models and DAX, reducing manual reporting effort by approximately 30%.
- Partnered with cross-functional stakeholders to translate business needs into insights, improving decision turnaround time by approximately 20%.
- Automated data preparation and validation using SQL and Python, cutting data processing time by 30%.
Programmer Analyst Trainee
Cognizant
Bengaluru
02.2022 - 03.2023
- Analyzed data sets to identify trends and patterns for decision-making.
- Created visual reports using Excel and Power BI for stakeholder presentations.
- Developed queries in SQL to extract and manipulate data efficiently.
Education
B.E - Electronics And Communications Engineering
CMR Institution of Technology
Bengaluru08-2021
Skills
- Advanced SQL and Power BI
- DAX and Power Query
- Python programming
- Data analysis
- KPI development
- ETL processes
- AI analytics
- Tableau
- Advanced Excel
- AWS
Certification
Microsoft Certified Power BI Analyst Associate PL-300.
Timeline
Senior Data Analyst
Cognizant
09.2024 - Current
Data Analyst
Cognizant
04.2023 - 08.2024
Programmer Analyst Trainee
Cognizant
02.2022 - 03.2023
B.E - Electronics And Communications Engineering
CMR Institution of Technology