Rohith Umigadde
Data Analyst
About
Data Analyst with 4+ years of experience at Infosys, specializing in SQL, Power BI, Tableau, and Python-based reporting. Experienced in building dashboards, validating datasets of 10K-100K+ records, and automating reporting to reduce manual effort and deliver reliable KPIs for stakeholders. Skilled in Excel, Power Query, DAX, and ETL, data quality validation, with a focus on actionable insights and data-driven decision-making.
Skills & Expertise (19)
Work Experience
Senior Systems Engineer
Infosys
Oct 2024 - Present
Built and maintain 3 Power BI and 4 Tableau dashboards tracking 12 KPIs, used by 25+ stakeholders for weekly and monthly reviews. Wrote SQL/MySQL queries to extract, clean, validate, transform, and analyze datasets typically containing 10K–100K records, reducing data discrepancies by 30%. Automated recurring reports with Python and SQL, saving about 10 hours per week and eliminating manual copy-paste errors. Developed DAX measures and Power Query transformations that cut dashboard refresh time by 35%. Investigated data mismatches with business and technical teams, resolving around 15 issues per month within 2 days on average. Supported ETL workflows feeding 10+ reports; managed process files on AWS S3 and tracked changes in Git.
Systems Engineer
Infosys
Feb 2023 - Oct 2024
Data Analyst (approx. 14 months): Analyzed and transformed datasets using SQL and Python to identify trends that supported 10+ business decisions. Cleaned and validated data, improving data accuracy by 25% and reducing rework. Delivered 3 dashboards and 20+ recurring reports for 15 stakeholders. Automated reporting tasks, cutting turnaround from 4 hours to 30 minutes. Production Support Engineer (approx. 6 months): Supported Apple Retail applications in a 24/7 environment, handling 20+ incidents per week. Used Splunk to monitor application logs, investigate errors, and perform root cause analysis, reducing average resolution by 25%. Maintained 30+ store process maps and documents on Amazon S3; managed code changes in Git.
Systems Engineer Trainee
Infosys
Aug 2022 - Feb 2023
Completed six months of technical training in Python, MySQL, and Oracle Database. Developed foundational skills in database management, SQL, and programming. Placed on a live data project after completing training.
Education
B.E. in Computer Science Engineering - Vivekananda College of Engineering & Technology
- 2022 · Afghanistan
Certifications
Infosys Certified Data Management Associate
Infosys · 2026
Infosys Certified Data Analyst on Advanced AWS
Infosys · 2026
Infosys Certified MySQL Associate
Infosys · 2025
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Relocation
Open to Relocation
Skills (19)
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