Sandeep Adhikari
Full-Stack Developer & Problem Solver
About Me
Core Engineering Skills
Backend Development
Building scalable, efficient, and robust server-side architectures.
API Design
Crafting RESTful, secure, and high-performance communication layers.
Authentication & Security
Implementing robust authorization, safe defaults, and data protection.
System Design
Architecting fundamentals for distributed and highly available systems.
Deployment & DevOps
Managing pipelines, cloud deployments, and continuous integration.
Problem Solving
Applying DSA concepts to overcome complex engineering hurdles.
My Journey
I am a B.Tech CSE student at Haldia Institute of Technology with an 8.3 CGPA, currently working as a Full Stack Web Developer & Operations Executive Intern at SH1ELD Tech.
I enjoy building scalable web applications, robust backend systems, and exploring distributed architecture. Alongside my cybersecurity projects, I am focused on continuously improving my DSA and problem-solving skills to tackle complex engineering challenges.
Technical Expertise
Languages & Core
Frontend
Backend
Tools & Other
Professional Journey
Full Stack Developer Intern
- Developing full-stack web applications using the MERN stack for tourism and hospitality businesses.
- Building responsive React.js frontends, scalable backend APIs, and integrating MongoDB databases.
- Collaborating with the team to deliver secure, production-ready solutions while supporting client requirements and operations.
Featured Projects
Load Balancer
- Built a custom load balancer from scratch using Node.js with Round Robin request distribution.
- Implemented automatic health checks and failover to route traffic only to healthy backend servers.
- Added server recovery detection for seamless reintegration and improved application availability.
Kalimpong Homestays
- Full-stack reservation platform with secure authentication and dynamic routing.
- Integrated Razorpay payment gateway for seamless online bookings and payments.
- Custom MongoDB search and filtering system for real-time room availability.
P2P File Transfer
- Browser-to-browser file sharing powered by WebRTC with no file uploads.
- End-to-end encrypted transfer using SHA-256 verification for secure sharing.
- Real-time connection setup with WebSockets for fast and seamless transfers.
Support AI
- AI customer support chatbot utilizing a custom knowledge base for accurate answers.
- Integrated Scalekit authentication for secure session management.
- Real-time chat interface designed to automate support workflows.
KeyShift
- Fast, minimal typing test app with real-time WPM and accuracy tracking.
- Visual performance tools to help users analyze typing speed over time.
- Built with Zustand for robust state management and optimized for desktop.
Honeypot
- Built a real-time honeypot system to detect, log, and analyze suspicious web requests.
- Developed a secure MERN dashboard with live attack monitoring, authentication, and analytics.
- Implemented IP tracking, geolocation, user-agent analysis, and threat logging for security insights.
Let's Connect
I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology and innovation.