Open to Analyst Roles · Boston, MA

Jeyshanth
Leo

Data Analyst & MSBA candidate at Northeastern University. Turning complex datasets into clear, impactful business solutions using Python, SQL, Alteryx, and machine learning.

4
Internships
5+
ML Projects
95.4%
Best Model Accuracy
🏆
Best Paper Award
01 — Impact
Proof of
work.
πŸ“Š
30%
Reporting Efficiency
Built automated dashboards + reporting pipelines at Zenardy.
πŸš€
12%
Conversion Lift
A/B testing insights improved marketing outcomes at Zenardy.
🎯
10%
Lead Conversion
Segmentation + funnel analysis improved conversions at Corizo.
πŸ“ˆ
NPS
CX Insights
HubSpot: EDA on CSAT/NPS + support patterns to find friction signals.
πŸ€–
AI
Research Impact
Springer Nature publication + Best Paper Award (ICISD 2025).
02 — About
Data-driven
problem solver.

I'm a Master's student in Business Analytics at Northeastern University, passionate about using data to drive real business decisions. My work sits at the intersection of analytics, machine learning, and storytelling through data.

Currently interning as a Data Analyst at HubSpot, I work on customer experience datasets — uncovering the patterns behind user frustration and building visualizations that translate insights into action.

I've built end-to-end ML systems for churn prediction, revenue leakage detection, and NLP-based fake review detection. My research was published by Springer Nature (ICISD, 2025) and won the Best Paper Award.

Languages
PythonSQLRApex
Analytics & ML
PandasScikit-learnNumPyMachine LearningNLPLSTM
Visualization & BI
TableauPower BIPlotlyStreamlitExcel
Platforms & Tools
AlteryxHubSpotSalesforceGoogle AnalyticsAWSGitHub
03 — Experience
Where I've
worked.
Data Analyst Intern (Client Project)
Jan 2026 – Present
HubSpot · Boston, MA · On-site
  • Conducting EDA on customer experience datasets (CSAT, NPS, support interactions) to identify patterns behind user frustration
  • Cleaning, transforming, and validating large datasets to ensure data quality and reliability
  • Developing visualizations and insights to uncover customer pain points across product and support workflows
  • Translating business questions into actionable recommendations using Python, Excel, and Tableau
Portfolio Specialist
Sep 2024 – Nov 2024
Corizo · India · Hybrid
  • Improved conversion rates by 10% through advanced customer segmentation and lead analysis
  • Tracked CTR, engagement rates, and ROI across channels using Google Analytics and CRM data
  • Developed dashboards and reports to support stakeholder decision-making
Software Trainee
Jan 2024 – Mar 2024
Zenardy · India · On-site
  • Built automated Power BI dashboards that improved reporting efficiency by 30%
  • Conducted A/B testing on marketing strategies, increasing conversion rates by 12%
  • Wrote SQL queries to extract and analyze large datasets for data-driven decision-making
Salesforce Developer
Nov 2023 – Dec 2023
Salesforce · India · Hybrid
  • Developed Apex code and Lightning Web Components for scalable CRM solutions
  • Implemented Flows and workflow automation to optimize business processes
04 — Projects
Things I've
built.
📉
ML · Analytics

End-to-end ML system to identify at-risk customers and estimate revenue leakage for subscription businesses. Combined CLV estimation, predictive modeling, and interactive Streamlit dashboards.

91%
Recall
83%
Precision
0.87
F1 Score
PythonRandom ForestPandasStreamlitPlotly
🤖
AI · Retention

AI-powered churn prediction that analyzes customer behavior and generates personalized retention recommendations. Interactive Streamlit dashboard with AWS deployment experimentation.

85%
Accuracy
AWS
Deployment
Real-time
Dashboard
PythonScikit-learnStreamlitAWS
🔍
NLP · Deep Learning

NLP system detecting fake reviews, classifying emotional tone, and categorizing themes using LSTM, TF-IDF, and multi-task learning. Best Paper Award at ICISD 2025, published by Springer Nature.

95.4%
Accuracy
🏆
Best Paper
Springer
Published
PythonLSTMTF-IDFNLPMulti-task Learning
05 — Analytics
Skills & impact
visualized.
Skill Proficiency Radar CORE
Quantified Impact Highlights % IMPROVEMENT
Tool Distribution STACK
Forecast Model RMSE Comparison TIME SERIES
06 — Certifications
Credentials &
certifications.
🎍
Alteryx Designer Advanced
Alteryx
Feb 2026 · Expires Feb 2028
🎍
Alteryx Designer Core
Alteryx
Feb 2026 · Expires Feb 2028
📊
Associate Data Analyst
DataCamp
Feb 2026
📙
Microsoft Excel Professional Certificate
Microsoft
Sep 2025
🐍
Crash Course on Python
Google
May 2023
💻
Introduction to Software Engineering
IBM
May 2023
🎓
Divide & Conquer, Sorting & Searching
Stanford University
May 2023
07 — Education
Academic
background.
MS, Business Analytics
Northeastern University
Sep 2025 – Dec 2026 · Boston, MA

Focusing on data analytics, statistical modeling, machine learning, and business intelligence.

BTech, Computer Science
SRM IST Vadapalani Campus
2021 – 2025 · India

Foundation in algorithms, data structures, software engineering, and statistical analysis.

08 — Research
Published
research.
2025
ReviewGuard β€” Fake Review Detection Using NLP and Deep Learning
ICISD Β· Springer Nature Β· Oct 31, 2025

Presents ReviewGuard, a comprehensive NLP-based system to detect fake reviews, analyze emotional tone, and classify thematic relevance using LSTM networks, TF-IDF, semantic embeddings, and multi-task learning. The LSTM model achieved 95.4% classification accuracy on Amazon datasets. Awarded Best Paper at ICISD 2025.

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