Devika Lahari Bandi
Hyderābād, India0
Data Analyst | Python, SQL, Power BI, Tableau | Open to Remote & International Roles
Entry-level data analyst with two internships, building dashboards and models that teams use to make decisions. Strong in SQL, Python, and Power BI, with experience presenting insights to senior stakeholders.
AI Fluency
No AI stories yet
Nothing posted yet.
Q&A
No questions yet
Nothing posted yet.
Projects
A
Air Quality Prediction and Optimization (Machine Learning)
Random Forest model predicting AQI from EPA data
Trained a Random Forest on EPA data to predict AQI from 5 pollutants. Applied EDA, feature engineering, and Standard Scaler normalization to prepare the data.
A
Airbnb Berlin Market Analysis (Python)
Analyzed 16,000+ Airbnb Berlin listings to study pricing patterns, licensing compliance, location distribution, host behavior, and market segmentation.
Impact:
• Identified 63.5% unlicensed hosts, critical for policy awareness.
• Discovered pricing drivers (location, reviews, room type).
C
COVID-19 Global Analysis (Tableau / Excel)
Analyzed COVID cases, deaths, vaccination trends, and country-wise growth rates using WHO & JHU datasets.
Created Tableau dashboards visualizing global comparisons and time-series patterns.
Impact:
• Delivered 5+ interactive dashboards for public health insights.
• Identified severity regions and change patterns across countries.
C
Credit Card Fraud Detection (Machine Learning)
Logistic regression classifier for imbalanced transaction data
Built a logistic regression classifier on 284K+ transactions, using SMOTE to handle severe class imbalance. Reduced false negatives compared with the baseline model, so fewer fraudulent transactions go undetected.
Experience
Machine Learning Research (Academic Project)
Godavari Wave Technologies Pvt LtdFeb 2025 — Jun 2025 · Rajahmundry, Andhra Pradesh, India
Built and compared Random Forest, KNN, and Gaussian Naive Bayes models for rainfall prediction on 10,000+ records, reaching 83.8% accuracy after EDA and feature engineering. Built a Flask interface that returns real-time predictions to non-technical users. Documented model architecture (UML) and findings in research write-ups for internal and academic reporting.
Data Analyst Intern
MentornessJul 2024 — Aug 2024 · Ahmedabad, Gujarat, India
Delivered 15+ Power BI and Excel dashboards for senior leadership teams to track KPIs. Automated reporting pipelines, cutting manual data processing by 20%. Validated data pipelines with cross-functional teams and implemented process improvements that increased team productivity by 15%.
Data Visualization Virtual Experience — TCS (Forage)
Tata Consultancy ServicesFeb 2024 — Feb 2024
• Built 3 executive-level dashboards in Power BI/Tableau applying data storytelling principles, reducing stakeholder interpretation time by an estimated 30%.
• Applied visualization best practices across chart selection, layout, and color hierarchy — producing reports ready for C-suite presentation.
Data Analytics Virtual Simulation — Accenture (Forage)
AccentureFeb 2024 — Feb 2024
• Cleaned and modeled job market datasets across 7 categories using Python and Excel, uncovering hiring trends for executive-level reporting.
• Designed 5+ interactive dashboards explaining market patterns, reducing manual analysis effort by an estimated 25%.
Education
Adikavi Nannaya University (AKNU), Rajamahendravaram
Master's degree in Computer Science
Nov 2023 — Nov 2025
Adikavi Nannaya University, Rajahmundry
Bachelor's degree in Computer Science
Feb 2020 — Aug 2023
Sri Chaitanya College of Education
Secondary School in Mathematics , Physics and Chemistry
Apr 2018 — Mar 2020
G
Godavari Vidhya Peetam
High School
Mar 2018
Credentials
G
Course
Machine Learning Reasearch ( Academic Project)
Godavari Wave Technologies Pvt Ltd
Issued Jun 2025
M
Course
Data Analyst Internship
Mentorness
Issued Aug 2024
C
Course
Maths and Statistics Course
CloudyML
Issued Dec 2023
C
Course
Power BI Course
CloudyML
Issued Dec 2023
Recommendations
No recommendations yet
Nothing posted yet.
Skills
HolidayspytestPyYAMLPlotlyJoblibPlotyStream litDockerXGBoostHugging Face spacesCascading Style Sheets (CSS)HTMLData storytellingSQLData AnalysisDashboard Development