Skip to content
View preethi-beri's full-sized avatar

Block or report preethi-beri

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
preethi-beri/README.md

Hi, I'm Preethi Beri πŸ‘‹

B.Tech Computer Science & Data Science | JNTU-GV

I am a Computer Science & Data Science student who enjoys understanding how technology works and turning what I learn into practical solutions.

My main interests are Artificial Intelligence, Machine Learning, Generative AI, Backend Development, Data Analytics, and Cloud Technologies.

Rather than limiting myself to one area, I like working across the complete problem-solving process β€” understanding the problem, working with data, building the model or application, developing APIs, and making the solution usable.


About Me

  • πŸŽ“ B.Tech Computer Science & Data Science student at JNTU-GV
  • πŸ’» Interested in AI/ML, Generative AI, Backend Development and Data
  • 🐍 Comfortable working with Python, SQL and Java
  • πŸ€– Building applications using Machine Learning, RAG, LangChain and FAISS
  • βš™οΈ Developing backend services using FastAPI and REST APIs
  • πŸ—„οΈ Working with PostgreSQL for data storage and application development
  • πŸ“Š Creating data-driven dashboards using Power BI and DAX
  • ☁️ Exploring Cloud Computing and OCI
  • 🐳 Using Docker, Git and GitHub for development and project management

What I Like Building

I am particularly interested in projects where different areas of technology come together.

Artificial Intelligence & Generative AI

I enjoy building practical AI applications rather than working only with theory.

Some areas I have explored:

  • Machine Learning applications
  • Generative AI
  • Retrieval-Augmented Generation (RAG)
  • Semantic Search
  • Vector Databases
  • LangChain
  • FAISS

Backend & Applications

I like turning models and ideas into usable applications through:

  • FastAPI
  • REST APIs
  • PostgreSQL
  • Docker
  • Modular application design

Data & Analytics

I also enjoy understanding data and converting it into useful information through:

  • SQL
  • PostgreSQL
  • Power BI
  • DAX
  • Data Visualization
  • Business Analytics

Projects

πŸ€– AI PDF Question Answering Assistant

A Generative AI application that allows users to ask questions about PDF documents and receive context-aware answers using Retrieval-Augmented Generation.

Built with: Python, LangChain, FAISS, RAG, FastAPI


πŸ“Š Customer Churn Prediction & Retention Engine

An end-to-end Machine Learning application that predicts customer churn and generates personalized retention recommendations.

Built with: Python, Scikit-learn, FastAPI, PostgreSQL, Docker


πŸ“ˆ SaaS Revenue & Customer Analytics Dashboard

An interactive analytics solution for understanding SaaS revenue, customer churn, retention and subscription performance.

Built with: PostgreSQL, SQL, Power BI, DAX


Technical Skills

Languages

Python Β· Java Β· SQL

AI / ML

Machine Learning Β· Scikit-learn Β· Generative AI Β· RAG Β· LangChain Β· FAISS Β· Pandas Β· NumPy

Backend

FastAPI Β· REST APIs Β· PostgreSQL

Data & Analytics

Power BI Β· DAX Β· Streamlit Β· Data Visualization

Cloud & Tools

Oracle Cloud Infrastructure Β· Docker Β· Git Β· GitHub Β· VS Code


My Approach

I believe that learning technology is most valuable when it leads to something that can actually be built, tested and improved.

So whenever I learn a new concept, I try to take it beyond notes and tutorials and use it in a project.

I am currently focused on becoming better at:

Writing better code β†’ understanding systems β†’ building useful applications β†’ learning from real problems.


Currently Exploring

  • Generative AI applications
  • RAG systems and AI-powered search
  • AI agents and intelligent applications
  • Cloud-based application development
  • Backend engineering
  • Data Engineering
  • Production-oriented AI systems

Education

B.Tech – Computer Science & Data Science
JNTU-GV
CGPA: 8.3 / 10


Certifications

  • Oracle Cloud Infrastructure (OCI) AI Foundations Associate
  • IBM AI Fundamentals
  • Deloitte Australia – Data Analytics Job Simulation
  • JPMorgan Chase & Co. – Quantitative Research Virtual Experience

Connect With Me

πŸ“§ Email: preethiberi2611@gmail.com

πŸ’Ό LinkedIn: Connect with me

πŸ’» GitHub: Explore my projects


A little about how I see my journey

I am still a student, and I don't claim to know everything.

What I do have is curiosity, consistency, and the willingness to learn by building.

My goal is to keep improving one project, one concept and one problem at a time β€” and eventually build technology that is genuinely useful.

Pinned Loading

  1. AI-PDF-QA-Assistant AI-PDF-QA-Assistant Public

    AI-powered PDF Question Answering Assistant using RAG, FAISS, LangChain, and Streamlit.

    Python

  2. customer-churn-prediction-engine customer-churn-prediction-engine Public

    End-to-end Machine Learning application for customer churn prediction, retention recommendations, explainable insights, FastAPI APIs, and Streamlit analytics dashboard.

    Python

  3. saas-revenue-analytics saas-revenue-analytics Public

    Interactive SaaS Revenue & Customer Analytics Dashboard built with Power BI, PostgreSQL, SQL, and DAX.

    Python