Tejasvee Jadhav
AVAILABLE FOR FREELANCE & FULL-TIME ROLES

Hi, I'm Tejasvee Jadhav

Data Analyst | Business Analyst | Power BI Developer

Transforming Data Into Business Insights That Drive Better Decisions

M.Sc. Data Science candidate specializing in Data Analytics, Business Intelligence, SQL, Python, and Power BI. I transform complex datasets into actionable insights, interactive dashboards, and data-driven business decisions.

ENGAGEMENT_ANALYSIS.PBIX LIVE
+42.7%vs last cycle
Audience engagement trend — 30-day rolling window
8.4K
Impressions
312
Clicks
3.7%
CTR
// 01 — ABOUT

I look for the story hiding inside a spreadsheet.

My work starts with a question, not a dataset. Before I open Power BI or write a single SQL query, I try to understand what decision the numbers need to support — because a dashboard nobody acts on is just a nicer-looking spreadsheet.

I've built engagement dashboards that surfaced which content actually drove reach, and predictive models that turned 24,000+ environmental records into forecasts people could plan around. In both cases, the technical work was the easy half — the harder, more interesting half was translating patterns into something a stakeholder could act on in five minutes.

I'm drawn to the point where analytical rigor meets business judgment — and I'm building a career around living at exactly that intersection.

01

Analytical Thinking

Breaking ambiguous problems into testable, measurable questions.

02

Data Storytelling

Turning tables of numbers into a narrative a non-technical stakeholder trusts.

03

Business Insight

Connecting KPI movement back to real decisions and trade-offs.

04

Continuous Learning

Currently deepening my ML and predictive analytics toolkit, project by project.

// 02 — TOOLKIT

What I build with

A stack focused on one outcome: getting from raw data to a decision, reliably and fast.

Data Analytics

SQLAdvanced ExcelData AnalysisEDABusiness Reporting

Business Intelligence

Power BIKPI TrackingDashboard DevInteractive ReportingData Storytelling
λ

Programming

PythonPandasNumPy

Machine Learning

Feature EngineeringPredictive AnalyticsModel Building

Tools

GitHubJupyter NotebookGoogle Sheets

Business Analysis

Requirement GatheringStakeholder CommsKPI Definition
// 03 — CASE STUDIES

Featured Work

Two projects, two different problems — same underlying process: understand the question, clean the data, build something people can trust.

CASE 01 / POWER BI
Real-Time Twitter Analytics Dashboard
Power BIDAXExcel
Business Problem

Understand what actually drives audience engagement and content performance on Twitter — likes, retweets, replies, and clicks were being tracked but never connected to a decision.

Approach

Built an interactive Power BI dashboard with clustered bar, dual-axis, and ranking visuals across 8+ engagement metrics, backed by DAX measures for trend and KPI calculations.

Outcome

Surfaced clear engagement patterns and content-performance trends the team could use to prioritize what to post next — turning six analytical tasks into one reusable reporting view.

CASE 02 / MACHINE LEARNING
AQI Prediction System
PythonPandasNumPyScikit-LearnCatBoost
Business Problem

Air quality data from CPCB India existed but wasn't being turned into a usable forecast — no way to anticipate AQI levels ahead of time for planning.

Approach

Cleaned and processed 24,000+ environmental records, engineered features across 10+ attributes, then trained and evaluated a CatBoost model for AQI forecasting.

Outcome

Delivered a working predictive pipeline for AQI forecasting — a concrete example of moving from messy environmental data to a model people could actually query.

// 04 — SERVICES

Freelance Analytics Services

Helping businesses turn data into actionable insight — from a one-off report to a live dashboard.

01Data Analysis
02Data Cleaning
03SQL Reporting
04Power BI Dashboards
05KPI Monitoring
06Business Reporting
07Data Visualization
08Dashboard Automation
09Exploratory Data Analysis
// 05 — WHY ME

Why work with me

Data-Driven Thinking

Every recommendation traces back to a number, not a hunch.

Business-Oriented Problem Solving

I optimize for the decision the data needs to support, not just the analysis itself.

Dashboard Expertise

Power BI builds that stakeholders actually open again.

Insightful Reporting

Reports that lead with the "so what," not just the numbers.

Strong Analytical Mindset

Comfortable sitting with messy, ambiguous data until it makes sense.

Continuous Learning

Actively expanding into deeper ML and predictive analytics work.

// 06 — EDUCATION

Education

Academic training in both data science and the physical sciences — quantitative rigor paired with modern analytics.

PRIMARY ACADEMIC QUALIFICATION

M.Sc. Data Science

ASM CSIT College, Pune
CGPA: 8.57

Focused on Data Analytics, Business Intelligence, Machine Learning, Data Visualization, and Data-Driven Decision Making.

FOUNDATION

B.Sc. Physics

Prof. Ramkrishna More ACS College, Pune
CGPA: 8.10

Strong quantitative and analytical foundation.

// 07 — JOURNEY

My Journey

M.Sc. Data Science

Building expertise in Data Analytics, Machine Learning, Business Intelligence, Dashboard Development, SQL, and Data Visualization.

Discovering Data Analytics

Found the pull toward analytics — data as a lens for understanding real problems.

Learning SQL & Python

Built core querying and programming skills for analysis at scale.

Power BI Dashboard Development

Started designing dashboards focused on clarity and stakeholder usability.

Analytics Projects

Shipped the Twitter Analytics Dashboard during a Data Analyst internship at Elevance Skills.

Machine Learning Projects

Built the AQI Prediction System, applying feature engineering and CatBoost to real environmental data.

Future Goal

Growing into a full-stack Analytics & Business Intelligence professional — bridging data science and business strategy.

// 08 — CODE

GitHub Showcase

Featured repositories & project source

Real-Time Twitter Analytics Dashboard, AQI Prediction System, and more — all documented and version controlled.

View GitHub Profile ↗
// 09 — BY THE NUMBERS

Achievements

0
END-TO-END PROJECTS
0
BUSINESS DASHBOARDS
0
RECORDS PROCESSED
0
TOOLS & TECHNOLOGIES
OPEN TO OPPORTUNITIES

Currently Available For

Data Analyst Roles
Business Analyst Roles
Power BI Developer Roles
Freelance Analytics Projects
// 11 — CONTACT

Let's Connect

Interested in working together, hiring, or discussing analytics opportunities? Feel free to reach out — I usually reply within a day.