Vaishnavi

@vaishnavi_data_

Jr Executive Data Science Analytics

India
English, Hindi, Marathi
About me
I am a results-driven Data Analyst with 3 years of experience in data analysis, business intelligence, and machine learning. I am skilled in SQL, Python, Power BI, and Excel. I am experienced in building interactive dashboards and predictive models.... Read more

Skills

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vaishnavi_data_
Vaishnavi
Offline • 
Average response time: 1 hour

See my services

Data Cleaning
I will clean, format, merge, split excel data
From$15 / projectMore details
Data Typing
I will do fast and accurate data entry, excel copy paste work
From$20 / projectMore details

Portfolio

Work experience

Data Science & Analytics Trainer

Yess Infotech • Full-time

Mar 2026 - Present • 2 mos

Delivered training on Excel, SQL, Power BI, and Python to 100+ students Designed curriculum covering EDA, data cleaning, visualization, and machine learning fundamentals Mentored students on real-world analytics and ML projects Improved student project success rate by 40% Conducted hands-on sessions on dashboard development and data visualization

MIS Executive

Sagar D Zarkar & Associates • Full-time

Oct 2022 - Dec 2025 • 3 yrs 2 mos

Analyzed financial datasets to support business decision-making Developed Power BI dashboards, reducing reporting time by 30% Wrote optimized SQL queries, improving data retrieval speed by 25% Automated reporting processes, increasing operational efficiency by 35% Performed data cleaning and preprocessing using Python (Pandas, NumPy) Collaborated with stakeholders to define business requirements and KPIs