I'm Suraj Yadav, a B.Tech Computer Science & Engineering student at Parul University, graduating in 2027. I enjoy turning ideas into practical applications, learning how systems work, and solving problems through code.

• 💻 Interested in software engineering and full-stack development
• 🌐 Building with JavaScript, React, Node.js, Express, and databases
• 🤖 Exploring AI/ML, large language models (LLMs), and retrieval-augmented generation (RAG)
• 🧠 Practising Data Structures & Algorithms and core CS fundamentals
• 🛠️ Interested in API design, authentication, database modelling, and deployment
• 🌱 Always learning, building, and improving

My approach: Understand the problem, build a useful solution, test it, and keep improving it.

A full-stack expense management project focused on helping users track expenses and understand spending patterns, with AI/ML-oriented features.

• Expense tracking and management
• Financial insights and spending analysis
• AI-assisted analysis and prediction exploration

Stack: MERN, AI/ML

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An education-focused web application designed to organise learning features in one place.

• Full-stack application development
• API and database integration
• Student-oriented learning features

Stack: MERN

Open Smart Learning Platform

An education project combining study planning, AI-powered question answering, and progress tracking.

• Study plan management
• AI doubt solving and saved doubt history
• Daily progress tracking and learning insights

Stack: React, Node.js, Express, MongoDB, Gemini API

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A business application focused on customers, products, inventory, sales workflows, and role-based access.

• JWT authentication and role-based authorization
• Customer and product management
• PostgreSQL-backed inventory and sales workflows

Stack: TypeScript, Express, PostgreSQL, JWT

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Replace any repository-list links with direct URLs to the corresponding public repositories when ready. Only describe features that are implemented.

I practise Data Structures & Algorithms to strengthen my problem-solving skills and prepare for software engineering interviews.

• Arrays and strings
• Hashing, two pointers, and sliding window
• Linked lists, stacks, and queues
• Sorting and binary search
• Trees and graphs
• Recursion and backtracking
• Greedy algorithms and dynamic programming
• SQL and database fundamentals

Explore my repositories

• Strengthen DSA and core computer science fundamentals
• Build maintainable full-stack applications
• Develop useful AI-powered applications with LLMs and RAG
• Improve backend design, API security, and database modelling
• Learn cloud deployment and DevOps workflows
• Contribute to projects that solve real problems

**Thanks for visiting!** Explore my repositories, share feedback, and let's keep building.