Ayush Kumar Vujani
Entry-level Data Analytics graduate
About
Entry-level Data Analytics graduate with experience in SQL, Python, Power BI, Tableau, and ETL workflows. Proven ability to clean and prepare large structured datasets, generate business insights, and communicate findings to cross-functional stakeholders. Experienced in translating client requirements into data-driven analytical solutions with strong attention to data quality and compliance.
Skills & Expertise (43)
Work Experience
Data Analyst Intern
Multiplier AI
Mar 2025 - Sep 2025
Performed data preparation and cleansing on healthcare datasets containing 600K+ physician records with 40+ attributes for pharma clients including GSK, Sanofi, Cipla, Himalaya, and Alkem – ensuring data integrity and compliance before client delivery. Built Python automation scripts for large-scale ETL workflows covering data ingestion, cleaning, validation, and standardization across 200K–600K records, reducing manual effort by 70%. Collaborated with cross-functional and global-facing teams; attended stakeholder calls, gathered functional and non-functional requirements, and provided regular status reporting on data processing workflows. Integrated external APIs (Geocoding, Gemini, Grok) to enrich datasets; diagnosed data inconsistencies and performed root cause analysis to resolve pipeline issues before delivery. Developed analytical reports and visual dashboards using Excel and PowerPoint; communicated data quality findings and insights clearly to both technical and non-technical stakeholders. Authored data dictionaries and SOPs to ensure data assurance, governance compliance, and operational consistency across client deliverables.
Machine Learning Intern
Internzvalley
Feb 2024 - Apr 2024
Conducted exploratory data analysis on customer datasets to detect behavioral patterns and support churn prediction model evaluation. Prepared structured analytical reports and visual summaries, translating model outputs into business-ready insights for stakeholders.
Education
B.Tech – Computer Science (Artificial Intelligence & Machine Learning) - St. Martin’s Engineering College
2022 - 2025 · Afghanistan
Certifications
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Skills (43)
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