Freelance data science & machine learning
Applied data analysis, predictive modeling, experimentation, and practical data-driven solutions for industry and independent clients.
RAVINDRA KUMAR YADAV · FREELANCE DATA SCIENCE & AI
Build for the
real world.
Freelance data science and AI for industrial and real-time projects, alongside academic project and thesis guidance. From machine learning and GenAI to agentic AI and MLOps.
29PUBLIC PROJECT
REPOSITORIES
REPOSITORIES
Explore completed work in data analysis, machine learning, AI, SQL, and database design. Freelance project services and remote academic guidance for students in the USA, UK, UAE, Canada, and Australia.
Browse all project repositoriesFREELANCE · INDUSTRY · ACADEMIC 02
Real projects.
Clear guidance.
Freelance delivery for industry and real-time projects, plus learning-focused academic project and thesis support.
Industrial & real-time projects
Develop data pipelines and real-time machine-learning systems, from event-driven inputs to low-latency inference.
Generative AI & agentic AI
Build and evaluate LLM applications, retrieval-augmented generation, AI assistants, and agent workflows.
MLOps & Google Cloud
Set up model tracking, deployment workflows, APIs, and cloud foundations for machine-learning projects.
SQL & database projects
Design relational databases and work with SQL, PostgreSQL, MongoDB, normalization, ER diagrams, and documentation.
Academic projects & thesis support
Get help with research scope, methodology, technical implementation, data analysis, thesis structure, editing, and feedback. You remain the author of your submissions.
Video editing
Shape a polished video with clean cuts, pacing, titles, captions, and export-ready presentation.
SAMPLE PROJECTS 03
Ideas made
practical.
Examples across machine learning, data analysis, and database design. Use them to explore project ideas and discuss a learning plan.
MACHINE LEARNING · CREDIT RISK01
Credit risk classifier
Loan-default prediction on 50,000 records, with a leakage-aware ML pipeline, WoE/IV feature selection, imbalance handling, and a Streamlit inference app.
98.4%AUC-ROC · 97% recall
final XGBoost model
final XGBoost model
PythonXGBoostRandomUnderSamplerStreamlit
View project on GitHub INSURANCE · REGRESSION02
Health premium predictor
Predicts annual insurance premiums from customer, financial, and health data using a tuned XGBoost regression model.
98.19%R² score
RMSE ₹1,130
RMSE ₹1,130
PythonXGBoostStreamlitMLflow
View project on GitHub TELECOM · CHURN ANALYSIS03
Customer churn analysis
Explores customer churn and compares Logistic Regression, Random Forest, and XGBoost, with SMOTE to address class imbalance.
3classification models
compared
compared
PythonScikit-learnXGBoostSMOTE
View project on GitHub DATABASES · DESIGN & SQL04
Database systems collection
A collection of database examples including retail OLTP, pharmaceutical inventory, budget management, and college management systems.
SQLrelational design
& data modeling
& data modeling
Database designSQLOLTP
View project collection DATABASES · INTERNET OF THINGS05
Smart-home IoT database
A database project about connected home devices, organizing device information and the data behind a smart-home system.
IoTconnected device
data
data
Database designSQLIoT
View project on GitHub DATABASES · EDUCATION06
University database
A university-themed database project demonstrating how an academic information system can be organized and explored.
DBacademic information
system
system
JavaDatabaseUniversity
View project on GitHub DATA ANALYSIS · PYTHON07
Python data analysis
A practical data-analysis project showcasing a Python workflow for exploring and working with real datasets.
EDAexplore, analyze,
communicate
communicate
PythonData analysisJupyter
View project on GitHub PYTHON · PERSONAL FINANCE08
Expense tracking
A Python project for organizing expense records and making personal spending easier to review.
PYtrack & review
expenses
expenses
PythonProject workflowFinance
View project on GitHub TOOLS & TECHNOLOGIES
Explore all 29 public repositories
Python · SQL · PySpark · Scikit-learn · XGBoost · FastAPI · PostgreSQL · MongoDB · Docker · MLflow · GCP · AWS · LangChain · ChromaDB
A CLEAR WAY OF WORKING 04
Good work starts
with the right question.
Understand the goal
Clarify the brief, audience, data, timeline, and what a useful outcome needs to achieve.
Develop the solution
Work through analysis, models, AI workflows, or real-time systems with clear progress and practical decisions.
Make it ready to use
Review the outcome, document the approach, and leave with a clear handover or a stronger understanding of your own academic work.
ABOUT RAVINDRA 05
Independent by choice.
Invested in the details.
I’m Ravindra Kumar Yadav, a data scientist and machine-learning engineer with 5+ years of experience across FinTech, EdTech, and digital platforms. My work spans credit risk, predictive analytics, SQL-based ETL, and business intelligence.
I offer freelance data science and AI project services alongside academic project and thesis guidance. I work remotely with students in the USA, UK, UAE, Canada, Australia, and beyond.
HAVE A PROJECT IN MIND?
Let’s make it
make sense.
Share your project goal, brief, deadline, and whether you need freelance delivery, technical consulting, or academic guidance. Remote support available worldwide.
yadavravindra.it@gmail.com+91 94663 01856
Thesis support covers guidance, research feedback, and editing. You remain the author of your academic work and are responsible for following your institution’s rules.