Welcome to my portfolio
Harshit Upadhyay
Full-Stack DeveloperMERN & Firebase Specialist
I build secure, scalable systems with clean architecture and high-performance user interfaces.
About Me
Get to know my background and experience
I'm Harshit Upadhyay, a Full-Stack Developer specializing in scalable MERN and Firebase applications. I build secure, high-performance systems with clean architecture, delivering real-world impact for international clients.
Security Analyst
@ Getflytechnologies
IBM Front-End
Internship
Google Android
Internship
MERN Training
Full-Stack
Skills
Technologies I work with
Projects
A selection of my recent work
CAMPUS BUDDY
A student academic benefits mobile application providing study resources, attendance tracking, timetable management, and peer collaboration features.
JRE Services
A commercial construction excellence website showcasing services, projects, and company portfolio for JRE Services LLC.
DMCT Orphanage Website
A live production website for DMCT Orphanage with donation management, event showcase, and responsive design for all devices.
MAQ Services USA Website
A professional website for MAQ Services (USA) — an international client project with modern UI, SEO optimization, and performance-focused architecture.
Sharath Enterprises
A trusted source for AC and Refrigeration spare parts in Mumbai. Top quality compressors, copper pipes, and HVAC tools.
Hospital Management Website
A comprehensive hospital management system with patient records, appointment scheduling, doctor management, and secure data handling built with the MERN stack.
Ticket Booking System
A secure ticket booking solution with real-time seat availability, database integration, payment flow, and user authentication.
VPPCOE ERP Security Testing
Comprehensive security testing and vulnerability assessment of the VPPCOE ERP system, including penetration testing, SQL injection analysis, and security report generation.
Experience
My professional journey
VibeX Technology
VibeX Technology
Working as a core member at VibeX Technology, responsible for developing scalable infrastructure and modern web applications.
Freelance Web Developer
International Clients
Worked for international freelancing clients like JRE Services and MAQ Services to develop high-quality, production-ready websites.
Security Analyst (Pentester)
Getflytechnologies
Conducted penetration testing, vulnerability assessments, and security audits for web applications and network infrastructure.
MERN Stack Training
Training Program
Intensive full-stack development training covering MongoDB, Express.js, React.js, and Node.js with real-world project delivery.
Technothon Runner-Up
Hackathon
Secured runner-up position in Technothon hackathon with an innovative full-stack solution built under competitive time constraints.
Internship
IBM & Google (via AICTE)
Completed front-end development internship focusing on modern web technologies, responsive design, and user experience. and Developed Android applications using Kotlin and Jetpack Compose, focusing on Material Design and mobile-first development.
Get In Touch
Let's work together
Let's Connect
I'm always open to new opportunities, collaborations, and interesting projects. Whether you have a question or just want to say hi — feel free to reach out!