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Vipul Joshi

@vipuljoshi

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I'm a data analyst building reliable pipelines, insights, and performance reporting with Python, SQL, and AWS.

India

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What I'm looking for

I'm looking to apply my data analysis, SQL, Python, ETL, and data storytelling skills in a Data Analyst role.

I've delivered exploratory analysis at Cognifyz Technologies, examining 20,000 records with Python, Pandas, and NumPy to turn trends into actionable stakeholder insights.

I cleaned and wrangled data, flagging 5,000 records with missing values, outliers, and schema inconsistencies before applying statistical techniques to 15,000 validated records. My work focuses on improving data quality and supporting data-driven decisions.

For an AI Coaching Voice Agent, I built backend capabilities for real-time voice analysis using third-party STT and LLM APIs, MySQL data models, data warehousing, and RESTful APIs. I also design NODE, a multi-agent framework for autonomous data processing and scalable AWS-based pipelines.

I'm completing an MCA and bring AWS Cloud and Data Engineering certifications alongside hands-on skills in Python, SQL, ETL, visualization, and dashboard creation.

Experience

Work history, roles, and key accomplishments

Data Analysis Intern

Cognifyz Technologies

Jan 2026 - Mar 2026 (2 months)

Performed exploratory data analysis on a dataset of 20,000 records using Python, visualizing trends to deliver actionable insights. Cleaned and wrangled data, flagging 5,000 records with missing values and outliers, and applied statistical techniques to surface significant trends.

Python Pandas NumPy Data Cleaning Statistical Analysis Data Visualization