Open to placements & opportunities

Garv
Sachdeva

Committed to continuous learning and constant improvement.

Every project teaches me something new and challenges me to think differently. I'm always looking for opportunities to learn, improve, and build solutions that are practical, meaningful, and easy to use.

Data Science · Machine Learning · Business Intelligence

Data Science student building end-to-end ML & BI systems.

B.Tech Computer Science (Data Science specialization) · UPES Dehradun

B.Tech student in Computer Science with a Data Science specialization at UPES Dehradun (CGPA 8.18). I build end-to-end ML systems — from raw data pipelines to deployed inference APIs — with a focus on making models production-ready, not just accurate.

Kaggle Expert (Notebooks & Datasets), HackerRank SQL Gold Badge holder, and Top 10 finalist at the Google Cloud Gen AI Exchange Hackathon 2025, selected from 275,000+ global registrations.

Experience

Data Science Intern

Technoarch Softwares

June – July 2025
  • Designed and optimized SQL queries in MySQL to process and clean 10,000+ business records, improving data extraction efficiency.
  • Developed classification and regression models using scikit-learn and XGBoost, achieving up to 85% predictive accuracy.
  • Built 3 interactive Tableau dashboards tracking 15+ KPIs; automated ETL preprocessing pipelines in Python.

Skills

Programming & Databases

PythonSQLRC++MySQLPostgreSQLSQLiteNoSQL

Data Science & ML

scikit-learnXGBoostLightGBMTensorFlowKerasPandasNumPySciPyEnsemble Methods

Visualization & BI

TableauPower BIMatplotlibSeabornExcel

Statistical Methods

A/B TestingHypothesis TestingRegression AnalysisHyperparameter TuningPCAClustering

ML Deployment & Tools

StreamlitFlaskREST APIsDockerMLflowGitGitHubJupyter Notebook

Cloud

AWS (EC2, S3, SageMaker)Google Cloud Platform (Vertex AI)

Featured Projects

View all

Amazon Fine Food Reviews

Sentiment Analytics Dashboard

Uncover actionable sentiment patterns and business insights buried in 100,000+ Amazon food reviews using NLP and interactive Business Intelligence.

79.4%

Accuracy vs. star ratings

7.39×

Negative sentiment lift (low helpfulness)

PythonVADERPower BIDAX

ListingLens

NYC Airbnb Price Intelligence

Live

Predict Airbnb listing prices across New York City from raw listing attributes, enabling hosts and analysts to benchmark pricing decisions against a data-driven model.

0.809

R² (test set)

22.8%

MAPE

PythonXGBoostLightGBMTypeScript

Achievements

Top 0%

Kaggle Datasets globally

Top 0%

Kaggle Notebooks globally

SQL Gold

HackerRank Badge

Top 0

Google Gen AI Hackathon · 275K+ registrations

Top 10 Finalist — Google Cloud Gen AI Exchange Hackathon 2025 (Student Track)

Built a GenAI-powered youth mental wellness solution. Selected from 275,000+ global registrations.

Kaggle Expert — Notebooks & Datasets

5 notebook medals, 3 dataset silver medals. Ranked Top 3% globally in Datasets, Top 5% in Notebooks.

Gold Badge (SQL) — HackerRank

Achieved 2026.

SQL 50 Badge — LeetCode

Completed 2026.