Vishal Singh

Frontend Development Intern @:Rallybase | Level-Up Hackathon Winner | MERN | 5⭐ Java HackerRank

About
I am a passionate Full Stack Developer, Hackathon Winner, and competitive programmer with a perfect academic record. Currently working as a Frontend Development Intern at Rallybase while pursuing Computer Engineering with a CGPA of 9.93. I have built scalable web applications using MERN stack, integrated payment gateways, and developed secure encryption tools. My experience spans across building multi-role authentication systems, optimizing performance by 35%, and processing 100+ transactions with 99.5% uptime. I specialize in React.js, Node.js, and have strong problem-solving skills demonstrated through 300+ coding problems solved across competitive programming platforms. I'm passionate about creating innovative solutions that bring value to users' lives and eager to collaborate on exciting projects that make a positive impact.

Education

• Thakur College of Engineering and Technology (2022 - 2026)
  • B.E Computer Engineering, CGPA: 9.93
• Shri Tikamdas Purshotam Bhatia College of Science (2020 - 2022)
  • HSC - Science, Percentage: 86%

Skills

• Languages: JavaScript, TypeScript, Java, Python, HTML5, CSS3
• Frontend: React.js, Next.js, TailwindCSS, Bootstrap, Responsive Design
• Backend: Node.js, Express.js, RESTful APIs, Flask
• Databases: MongoDB, MySQL, PostgreSQL
• Developer Tools: VS Code, Git, GitHub, Postman, Thunder Client
• Areas of Interest: Full Stack Development, MERN Stack, Web Development, Competitive Programming
• Soft Skills: Problem-Solving, Performance Optimization, Team Collaboration, Project Management

Projects

• Prescripto (React, Node.js, Express.js, MongoDB, Razorpay)
  • Full-stack doctor appointment booking platform with multi-role authentication, secure payment gateway processing 100+ transactions, and real-time appointment management with 99.5% uptime
• Enigmo (React, Flask, PyMuPDF, Wave)
  • Secure file encryption application supporting 3 file formats with 256-bit XOR cipher, processing 50+ files with zero security breaches and 100% data integrity
• Job Portal (React, Node.js, Express.js, MongoDB, Clerk Auth)
  • Comprehensive job portal connecting seekers with recruiters, featuring resume upload, application tracking, and role-based access control with 99.8% authentication success rate
• Additional Projects: Various web applications demonstrating proficiency in full-stack development, API integration, and user authentication systems

Achievements

• Perfect CGPA of 10.0 from 1st to 5th semester
• Level-Up Hackathon Winner
• 5⭐ Java and 4⭐ Python on HackerRank
• 300+ coding problems solved across CodeChef, HackerRank, and LeetCode
• Frontend Development Intern at Rallybase (April 2025 - Present)
• Foundations of Cybersecurity Certification
• Teaching Experience - Science and Mathematics (Grades 1-10)

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