Harsh Aggarwal

Software Engineer

India2 yrs 3 mos experience

AI Enabled

Key Highlights

Proficient in MERN stack development.
Experienced in backend API design and optimization.
Strong foundation in cybersecurity and ethical hacking.

Stackforce AI infers this person is a Full-Stack Developer with a focus on SaaS and Event Management.

Contact

Skills

Core Skills

Node.jsBack-end Web DevelopmentPayment GatewaysReact.jsWeb Development

Other Skills

Postman APITestingOptimizationBack-end OperationsCybersecurityApplication Programming Interfaces (API)React NativeCascading Style Sheets (CSS)UbuntuUser AuthenticationOpenAI APITailwind CSSRedux.jsTypeScriptshadcn

About

About Me Hello! I’m Harsh Aggarwal, a passionate tech enthusiast currently pursuing my B.Tech at Netaji Subhas University of Technology (NSUT). 💻 Full-Stack Developer: I specialize in MERN (MongoDB, Express.js, React, Node.js) with expertise in Next.js, NextAuth.js, and TypeScript to build scalable and high-performance applications. ⚡ Data Structures & Algorithms: Continuously improving my problem-solving skills by practicing DSA in C++. 🔒 Cybersecurity & Ethical Hacking: Actively exploring cybersecurity to understand vulnerabilities, penetration testing, and ethical hacking techniques. I am always eager to learn, build, and collaborate on innovative projects. Let’s connect and talk tech! 🚀 #FullStackDeveloper #MERN #NextJS #CyberSecurity #EthicalHacking #DSA #TechEnthusiast

Experience

2 yrs 3 mos

Total Experience

1 yr 5 mos

Average Tenure

Current Experience

Cashfree payments

SDE intern

Mar 2026 – Present · 2 mos · Bengaluru, Karnataka, India · On-site

Studycoin

Back End Developer

Sep 2025 – Dec 2025 · 3 mos · Remote

Savin.money

SDE

May 2025 – Aug 2025 · 3 mos · Hybrid

Designed and implemented RESTful APIs as part of a cross-functional team, improving data retrieval efficiency by 20% through backend and database optimizations.
Developed reusable components and modules with React and Node.js, reducing development time and ensuring code consistency.
Wrote and executed 50+ API test cases using Postman, which reduced integration issues by 25% during deployment.

Postman APITestingOptimizationBack-end OperationsNode.jsBack-End Web Development

The debugging society nsut

Director of Data sturucture and Algorithm

Oct 2024 – Apr 2025 · 6 mos · Delhi, India · On-site

Fantastic fiesta

Web Developer

Aug 2024 – Feb 2025 · 6 mos · Remote

Contributed to the development and optimization of Fantastic Fiesta's event management website.
Enabled the sale of over 500 event tickets, managing ₹10L+ in transactions.
Ensured a seamless payment process and user experience for 5,000+ visitors during high-traffic periods.

Payment GatewaysCybersecurityApplication Programming Interfaces (API)Back-End Web Development