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Hello, World 👋

I'm Rambilas Sah

B.E. CSE student & Full-Stack Developer specializing in MERN, AI, and low-latency systems.

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01 / About

Who Am I?

Rambilas Sah

Rambilas Sah

Full-Stack Developer

0+

Years Coding Experience

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Projects

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Hackathon Finalists

I'm Rambilas Sah, a B.E. Computer Science & Engineering student at Sona College of Technology and a passionate Full-Stack Developer driven by AI and innovation.

From robust MERN applications and REST APIs to AI-powered emergency coordinators and low-latency audio systems — I bridge engineering and intelligence to solve real-world problems.

MERN StackTypeScript PythonML / AI SupabaseLiveKit GitJava / C
  Download CV
02 / Skills

What I Do

Hover a planet to explore its technologies

FULL
STACK
Frontend
Backend
Database
Tools
AI / ML
Languages

    03 / Projects

    Featured Work

    Hackathon battles & personal builds

    Hackathon Projects
    ML · Ensemble · Hackathon Flipkart Grid 6.0

    GRIDocK — Traffic Demand Prediction

    A machine learning pipeline predicting traffic demand across geohash-encoded locations at specific timestamps. Built a triple ensemble of LightGBM (40%), XGBoost (40%), and CatBoost (20%) with 5-fold cross-validation. Evaluated via R² score scaled to 0–100. Target: Score ≥ 99 on the leaderboard.

    Triple Ensemble Model
    5-Fold Cross-Validation
    Geohash Feature Engineering
    R² Score Metric
    PythonLightGBMXGBoostCatBoostscikit-learnpandas
    Code
    AI & ML Samitha Hackathon

    Sanguis-AI (Blood Donation System)

    An AI-powered emergency coordinator matching donors to recipients using blood type compatibility and real-time proximity.

    PythonMachine LearningREST APIs
    Code
    Healthcare Nasscom Finalist

    Telemedicine Platform

    End-to-end healthcare system with patient EMR, appointment scheduling, and AI-assisted prescriptions.

    React.jsNode.jsSupabaseAIML
    Code
    Personal Projects
    Full-Stack · E-Commerce Obsidian Flux

    Nebula — E-Commerce Platform

    Ultra-premium full-stack e-commerce platform for laptops & electronics. Built with a dark indigo/cyan design system featuring glassmorphism cards, JWT auth (access + refresh tokens), admin dashboard, and full cart → checkout flow.

    Spring Boot 3.2
    JWT Auth
    PostgreSQL 15
    React 18 + Vite
    Java 17Spring BootReact 18PostgreSQLTailwind CSSZustandFramer Motion
    Code
    Full-Stack

    Holiday Hideout

    Airbnb-style booking platform with role-based auth, property listings, and AI-integrated chatbot for support.

    MERN StackREST APIsAI Chatbot
    Code
    View All Projects on GitHub
    04 / Experience

    Where I've Worked

    Hands-on internships building real-world products

    Maincrafts Technology

    MERN Stack Developer Intern

     Jun 2026 15 Days ● Active

    Built a Game Inventory Management System from scratch using the MERN stack. Designed and implemented full CRUD functionality for managing in-game items, player inventories, and asset tracking with a React.js dashboard.

    Designed RESTful API with Express.js & MongoDB for item/inventory data
    Built an interactive React.js dashboard with real-time filtering & search
    Implemented pagination, category management, and inventory alerts
    MongoDB Express.js React.js Node.js MERN Stack REST API

    SaiKet Systems

    Full Stack Development Intern

     May 2026 ● Active

    Selected as a Full Stack Development Intern at SaiKet Systems. Built a complete full-stack e-commerce web application using the PERN Stack (PostgreSQL, Express, React, Node.js), focusing on modern user interface designs, dynamic shopping flows, and database structures.

    Core Task Full-Stack E-Commerce Website

    Developed a premium e-commerce platform for laptops, displays, audio gear, and wearable devices (like smartwatches). Designed a high-fidelity glassmorphic product catalog interface featuring dynamic pricing, ratings, and checkout items. Role-based authentication is yet to be implemented.

    PERN Stack PostgreSQL Express.js React.js Node.js E-Commerce

    Infosys

    Internship

    ▲ Upcoming

    Awaiting confirmation — offer letter on its way. Looking forward to joining one of India's leading technology companies and gaining enterprise-level engineering experience.

    Offer letter expected soon
    05 / Open Source

    Giving Back

    Contributing to the open-source community

    ● Contributing

    GirlScript Summer of Code 2026

    GSSoC Extended · Open Source Program

    Actively contributing to open-source projects under the GirlScript Foundation's GSSoC '26 program. Focused primarily on MERN stack repositories — identifying, fixing, and resolving bugs across MongoDB, Express, React, and Node.js codebases.

    Solved & fixed bugs in MERN stack open-source repos
    Raised PRs with clean fixes and detailed descriptions
    Collaborating with a global community of contributors
    MERN Stack Bug Fixes React.js Node.js GSSoC '26
      GSSoC Program
    Contributed

    Rocket.Chat (Electron)

    Desktop Client · Open Source

    Contributor to the Rocket.Chat Electron desktop client. Fixed anchor link routing bugs in TypeScript, ensuring a better user experience for thousands of daily users worldwide.

    Fixed anchor link routing bug affecting in-app navigation
    Contributed via pull request to the official Electron repo
    TypeScript Electron Bug Fix Open Source
      View Repo
    06 / Contact

    Let's Build Together

    Have a project in mind? I'd love to hear about it.

    Location

    Salem, Tamil Nadu 🇮🇳

    ✅ Message sent! I'll get back to you soon.