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Freelancer Overview
Krishna Rana Linkedin: linkedin.com/in/krishna-rana-b38265231 Email: [email protected] GitHub: github.com/KrishnaRana238 Mobile: +91-9668582461 SKILLS • Languages: Python, C, C++, JavaScript, R, HTML, CSS, SQL • Frameworks: Django, Flask, React, Tailwind CSS, Hadoop, Spark • Libraries: Machine Learning, NumPy, Pandas Seaborn, Scikit-learn, NLTK • Databases: MySQL, SQLite • Tools/Platforms: Git, GitHub, Scala, Tableau, Power BI, Excel, Unity • Soft Skills: Analytical & Critical Thinking, Effective Communication, Task Prioritization, Active Listening PROJECTS Telco Churn Intelligence: Nov 2025 - Dec 2025 • Developed an end-to-end Telco Churn Intelligence platform using machine learning and survival analysis, achieving up to 85% churn prediction accuracy and generating monthly retention curves for 7,000+ customers. • Engineered 10+ business-driven features and KPIs, enabling actionable insights that helped reduce potential revenue loss by up to 20% through targeted retention strategies. • Built and deployed a scalable FastAPI backend and Streamlit dashboard, automating data processing and model workflows to deliver real-time analytics and executive reporting for business stakeholders. Clang – Ai Chatbot: May 2025 -July 2025 • Developed a full-stack Ai-powered chatbot using Django, REST APIs, Python, NLTK, SpaCy, and LLMs, handling 5000+ queries across medical , technical and general domains. • Trained on 1000+ structured datasets with 99% uptime, real-time interaction, secure