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Mahima Tejeshwini

Mahima Tejeshwini

Data Scientist

1+ yrs exp 88 · Excellent

About

Data Scientist with 1 year of experience in SQL, Python, Excel, ML, DL models, AWS and Databricks. Experienced in building dashboards, processing large datasets, and generating actionable insights to support business decisions. Strong foundation in data warehousing, data modeling, ETL pipelines, troubleshooting and analytical problem-solving.

Skills & Expertise (28)

Python Intermediate
7.3/10
1
Years Exp
Data Science Intermediate
7.1/10
1
Years Exp
Data Analytics Intermediate
7.0/10
1
Years Exp
AWS Intermediate
6.5/10
1
Years Exp
TensorFlow PySpark AWS (S3 AWS (Redshift AWS (EC2 AWS (Athena Qlik Sense Git GitHub MS Excel Tableau Power BI Seaborn Matplotlib scikit-learn NumPy Pandas Deep Learning Data Modeling Databricks MongoDb MySql Java SQL

Work Experience

Business Analyst

SmartInternz

May 2025 - Present

Created 5+ interactive BI dashboards and reports using Qlik Sense for road safety data analysis. Performed data cleaning, EDA, and feature engineering to support accurate analysis. Supported business intelligence reporting and visualization requirements.

Data Analyst

Vivriti Capital Pvt. Ltd.

Apr 2024 - Jul 2024

Built 2+ BI dashboards for compliance reporting and delivered actionable business insights through data analysis. Created ETL workflow pipelines using Databricks and PySpark to process large-scale datasets. Automated reporting workflows using Python, reducing manual effort by 90% and improving efficiency. Designed and deployed an invoice fraud detection solution, collaborating with stakeholders to define and track key performance metrics, improving model accuracy to 96%.

Machine Learning Intern

CognoRise InfoTech

Jan 2024 - Feb 2024

Implemented 3+ machine learning models for classification tasks. Designed and optimized a CNN model for image classification, achieving 91.4% accuracy. Improved model performance through hyperparameter tuning.

Education

B.Tech AI&DS - Sri Eshwar College of Engineering

2022 - 2026 · Afghanistan

Certifications

Power BI Course

Scalar Topics · 2024

Data Science Course - Mastering the Fundamentals

Scalar Topics · 2024

Natural Language Processing

NPTEL · 2023

SQL, Python

HackerRank · 2023

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 8/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 88/100

Profile Overview

Member sinceMay 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation