Hi, I'm
Puranjay
|
B.Tech CSE student at CVR College of Engineering (CGPA 9.21). Focused on scalable systems, backend development, and problem solving. I love turning complex logic into clean, efficient code.
About Me
I combine strong problem-solving ability with practical backend development experience. I am particularly interested in scalable systems, real-time applications, and performance optimization.
I am a Computer Science Engineering student with a strong foundation in Data Structures, Algorithms, and backend development. I have solved 650+ algorithmic problems across LeetCode and CodeChef, strengthening my analytical thinking and optimization skills.
I enjoy building real-time applications and designing efficient database systems. My goal is to contribute to high-performance, product-driven engineering teams.
800+
Coding Problems
9.21
CGPA
Technical Skills
Languages
Web Dev
Databases
AI / ML & GenAI
Core CS
Tools
Projects
Real-Time Chat Application
Built a real-time multi-user chat application with authentication and WebSocket-based communication.
- Implemented bi-directional communication using Socket.IO
- Designed optimized MongoDB schemas for message storage
- Ensured real-time message synchronization
- Reduced message latency and improved system responsiveness
Quiz Application
Developed an interactive quiz platform with dynamic question rendering and real-time score calculation.
- Implemented responsive UI design
- Enabled instant result computation
- Focused on clean and user-friendly interface
To-Do Application
Designed a task management application supporting add, update, and delete operations.
- Implemented efficient client-side data handling
- Built responsive and minimal UI
- Focused on usability and simplicity
BallotTrace – Secure Online Voting System
A secure online voting platform with encrypted ballots, anonymous voting, and verifiable election results.
- Implemented RSA & AES encrypted voting
- Anonymous token-based voter authentication
- Immutable ledger with vote verification
Competitive Programming
Solved 650+ Problems
Consistently practicing advanced DSA patterns for placement-level interviews.
LeetCode
350+ ProblemsCodeChef
450+ ProblemsStrong areas:
Focused on optimization and time complexity analysis.
Education
B.Tech – Computer Science Engineering
CVR College of Engineering, Hyderabad
Intermediate (MPC)
New Vision Junior College, Khammam
Secondary Education (10th Grade)
V V Vidyalayam School, Sathupally, Khammam
Certifications
- Networking Virtual Internship – Zscaler
- Networking Virtual Internship – Juniper Networks
- HackerRank Certifications – Python, SQL
- Tata GenAI Powered Data Analytics
- Scaler – C++, SQL
- Smart Interviews – DSA Certification
- Codenyx Hackathon (GDG) – Participated in a 36-hour hackathon, collaborating to develop an innovative solution under tight deadlines.
Experience
Data Science Intern
Celebal Technologies
Working as a Data Science Intern, gaining hands-on experience by solving real-world business problems through data analysis and machine learning.
Key Responsibilities
- Collect, clean, and preprocess structured and unstructured datasets to ensure high-quality data for analysis and model development.
- Perform Exploratory Data Analysis (EDA) to identify patterns, trends, and actionable business insights.
- Develop, train, and evaluate Machine Learning and Deep Learning models for predictive and classification tasks.
- Explore and implement Generative AI solutions using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and prompt engineering techniques.
- Design and experiment with Agentic AI workflows for intelligent task automation and multi-step reasoning.
- Collaborate with mentors and cross-functional teams to deliver scalable AI and Data Science solutions following industry best practices.
- Continuously research emerging AI technologies and apply modern Data Science methodologies to real-world projects.
Tech Stack
Let's Connect
Have a project in mind or want to collaborate? I'd love to hear from you and
bring
your ideas to life!
About Me
Always open to new opportunities, collaborations, or meaningful conversations in tech. Let's connect and build something impactful.