Jayavanthi M

Data Analyst with hands-on experience in Python, SQL, and Power BI, including ETL automation, data pipeline monitoring/troubleshooting, root cause analysis, and structured knowledge management. Proven track record collaborating in cross-functional, hybrid/remote teams to deliver client-focused, actionable insights. Familiar with AWS (EC2, S3, IAM, VPC, RDS, CloudWatch); actively preparing for AWS Cloud Practitioner certification.

Developing working knowledge of Excel VBA macros, Tableau, and DevOps/configuration management tooling (Jenkins, Docker, Terraform). Reduced dataset preparation time by ~30% through automation and improved reporting execution efficiency by 40% through BI tooling.

Data Analysis Intern - Cognifyz Technologies - Remote (Hybrid Team Collaboration)

(2025-01 - 2025-03)

• Processed 3 real-world datasets (10K–50K rows) using Pandas and SQL; reduced data preparation time by ~30% through automated ETL workflows, performing ongoing monitoring, troubleshooting, and root cause analysis for pipeline reliability – directly applicable to cloud data pipeline operations.
• Developed 5+ visualizations per sprint cycle and collaborated remotely with a 3-member analytics team in a hybrid, cross-functional environment, iterating on stakeholder feedback and client focus to deliver actionable business insights.
• Maintained technical documentation, configuration records, and workflow logs, strengthening knowledge management, requirements management, onboarding efficiency, and disaster-recovery readiness – consistent with cloud support and execution excellence practices.

B.E. - Computer Science Engineering - Park College of Engineering and Technology (2022-11 - 2026-05)