Backend & Full-Stack Developer | Computer Science Student | Builder

I build things that solve real problems, not just projects that look good in screenshots.

I’m a Computer Science student who enjoys working close to the core of applications — APIs, databases, logic, and system flow. I like turning rough ideas into clean, working products and understanding why things work, not just how to make them run.

Hackathons and hands-on projects are where I learn best — shipping fast, breaking things, fixing them, and improving continuously.

• ⚙️ Backend-focused developer who enjoys designing clean and scalable APIs
• 🗄️ Comfortable working with databases, transactions, and real data flow
• 🌐 Build full-stack applications where frontend and backend integrate properly
• 🤖 Experiment with AI-powered ideas through hackathons and side projects
• 🔍 Strong believer in learning by building, debugging, and refining systems

Languages

• JavaScript
• Python
• SQL
• Java
• C
• C++

Backend

• Node.js
• Express.js
• REST APIs

Database

• PostgreSQL
• Sequelize ORM

Frontend

• React
• Next.js
• HTML, CSS, Tailwind

Tools & Platforms

• Git & GitHub
• Linux (Ubuntu)
• Postman
• VS Code

Backend-centric full-stack application with product listing, order placement, and transactional stock updates using REST APIs.

A stage-based AI system that guides students through study-abroad decisions with reasoning, shortlisting, and actionable steps.

Application that converts text and voice input into audio and video using backend automation pipelines.

AI-powered prescription scanner to detect dosage errors and improve patient safety.

• Scalable backend architecture
• System design fundamentals
• Authentication and security patterns
• AI-integrated web applications

• Internships & entry-level opportunities
• Hackathons & technical collaborations
• Open-source contributions
• Learning-focused teams and startups

• 💼 LinkedIn: https://www.linkedin.com/in/sonu-singh-470023241/
• 🧑‍💻 GitHub: https://github.com/sonu3435
• 📧 Email: sonusin3435@gmail.com

⭐ If you like my work, feel free to star a repository or reach out — always open to building something interesting.