Jayesh Vengurlekar

Data Analyst

Mumbai, Maharashtra, India 4+ yrs exp 89 · Excellent

About

Data Analyst with experience in SQL, Python, Power BI, Excel, data cleaning, exploratory data analysis, database management, and transforming raw data into actionable business insights. Hands-on experience with relational databases, APIs, large datasets, and datadriven applications. Proficient in SQL, Python, Pandas, NumPy, Power BI, DAX, Power Query, Excel, and data visualization, with experience using joins, aggregations, CTEs, subqueries, window functions, and analytical queries to solve business problems. Strong technical background combined with stakeholder collaboration, requirements gathering, and problem solving.

Skills & Expertise (59)

SQL Advanced

8.3/10

Years Exp

Python Advanced

8.1/10

Years Exp

Data Manipulation Advanced

8.0/10

Years Exp

Data Cleaning Advanced

8.0/10

Years Exp

Data Preparation Advanced

8.0/10

Years Exp

Data Visualization Advanced

7.8/10

Years Exp

Data Storytelling Intermediate

7.5/10

Years Exp

Power BI Intermediate

7.5/10

Years Exp

Excel Advanced

7.5/10

Years Exp

REST APIs Intermediate

6.5/10

Years Exp

SVN Cross-Functional Collaboration Pivot Tables VLOOKUP XLOOKUP IF Functions Conditional Formatting Charts JSON CSV Git database design API Testing Descriptive Statistics correlation analysis Customer Segmentation Cohort Analysis Revenue Analysis Forecasting Analytical Thinking Problem Solving Requirements Gathering stakeholder communication Window Functions EDA Data Validation Data Profiling KPI Analysis Trend Analysis Root Cause Analysis MySql SQLite Joins Aggregations CTEs Subqueries KPI Dashboards Case Date functions Query Optimization Pandas NumPy Matplotlib Seaborn Jupyter Notebook Power Query DAX Data Modeling Interactive Dashboards

Work Experience

Data Science & Analyst Intern

Unified Mentor

Apr 2025 - Apr 2025

Cleaned, transformed, and analyzed datasets using Python, Pandas, SQL, and Excel to support data-driven decision making. Built predictive models for customer churn and identified customer behavior patterns to support retention strategies. Performed data preprocessing, exploratory analysis, feature preparation, and validation on structured datasets. Developed analytical workflows to extract meaningful insights from raw business data. Worked with business stakeholders to understand requirements and translate business problems into data-driven solutions. Used SQL and relational databases to retrieve, filter, aggregate, and analyze business data. Created visualizations and analytical outputs to communicate trends, patterns, and key findings.

Android Developer Consultant

Softlabs Group

Sep 2023 - Apr 2024

Redesigned application interfaces based on client requirements and business workflows. Integrated and tested REST APIs, working with structured data exchanged between applications and backend services. Designed and maintained application-side database structures using SQLite. Collaborated with international teams to understand requirements, troubleshoot issues, and deliver application updates. Performed application testing, debugging, and data validation to ensure reliable functionality.

Android Developer Lead

Mehin Tech Edge Solutions

Oct 2019 - Aug 2023

Gathered and analyzed client requirements and translated them into technical workflows and implementation plans. Managed application databases, application versions, releases, and updates across multiple projects. Designed and maintained application data structures and database components. Used Git and SVN for source control, version management, and collaborative development. Coordinated with development teams to troubleshoot technical issues and deliver solutions within defined timelines.