Kunal Chaudhary

Full Stack Developer with 3 internships and 6 deployed production projects — including a centralized ERP backend powering 4 applications and a multi-role LMS serving 500+ users. Proficient in React.js, Node.js, Express.js, REST API design, JWT authentication, RBAC, and Linux VPS deployment. Graduating B.Tech CSE Sep 2026 — actively seeking Software Engineer roles at fast-moving product companies.

Full Stack Engineer Intern at Piorate Ventures (2026-03 – Present)

End-to-end full-stack ownership of a WhatsApp Business SaaS platform with real-time communication modules and third-party integrations.

• End-to-end full-stack ownership of a WhatsApp Business SaaS platform — MongoDB/PostgreSQL → Node.js backend → React frontend, working directly with the founding team.
• Implementing real-time communication modules using Socket.io for live WhatsApp messaging workflows.
• Integrating WhatsApp Cloud API, Razorpay (payments), and Shopify (e-commerce syncing) into the core SaaS platform.
• Executing product roadmap from Initial MVP → Final MVP within a strict 60-day delivery timeline.
• Maintaining rigorous API & system architecture documentation for all developed modules.

Software Developer Intern at Sparkology Education Pvt Ltd (2025-10 – 2025-12)

Engineered ERP platform modules supporting multi-role enterprise operations for 500+ active users with secure REST APIs and Linux VPS deployment.

• Engineered ERP platform modules using React.js, Node.js, Express.js & MongoDB, supporting multi-role enterprise operations for 500+ active users.
• Architected secure REST APIs with RBAC, enabling role-controlled access across Admin, Teacher, Student & Staff roles.
• Integrated Cloudinary media pipeline for scalable file storage, reducing media load time by ~25%.
• Deployed full stack on Linux VPS — configured Nginx, SSL, cPanel, and managed all build & server operations.
• Contributed to 3 production releases, resolving critical bugs and improving system uptime reliability.

Web Developer Intern at Threat Expert Cyber Solution (2025-03 – 2025-05)

Built responsive React.js frontends and RESTful APIs with Spring Boot, implementing JWT authentication and optimizing application performance.

• Built responsive React.js frontends with Tailwind CSS, improving UI performance by ~30% with full cross-device compatibility.
• Developed RESTful APIs with Spring Boot & MySQL, handling secure data for 200+ registered users.
• Implemented JWT authentication achieving zero unauthorized access incidents throughout the engagement.
• Optimized SQL queries & frontend rendering, achieving ~30% improvement in application response time.

Bachelor of Technology in Computer Science and Engineering – St. Martin's Engineering College, Hyderabad (2022-11 – 2026-09)

Senior Secondary (Class XII) – CBSE (2022)

Secondary (Class X) – CBSE (2020)