I'm Sabyasachi, a multi-stack developer obsessed with innovation. I specialize in Fullstack Development, AI/ML, IoT Systems, and GUI Design. With tools like Next.js, TensorFlow, LangChain, MongoDB & more — I craft tech that's not just functional but futuristic.
🌐 Frontend
React
Next.js
TypeScript
JavaScript
Tailwind CSS
HTML5
CSS3
Redux
Framer Motion
⚙️ Backend
Node.js
Express.js
Python
Flask
FastAPI
PyMongo
Mongoose
Socket.io
Inngest
🖥️ GUI & Desktop Apps
Tkinter
CustomTkinter
PyQt
📦 Databases & Auth
MongoDB
Firebase
PostgreSQL
ChromaDB
NextAuth
JWT
🤖 AI & Machine Learning
LangChain
TensorFlow
Scikit-learn
OpenCV
MediaPipe
Pandas
NumPy
Gemini API
Teachable Machine
HuggingFace
YOLOv8
Matplotlib
🔩 Hardware & IoT
Arduino
PyFirmata
Raspberry Pi
ESP32
C++
🏗️ DevOps & Infrastructure
Docker
Git
GitHub
Vercel
Nginx
🧰 Tools & AI Assistants
Figma
Photoshop
Canva
ChatGPT API
Claude Code
Gemini
Ollama
Lovable
Copilot
My Projects
Production-grade systems spanning AI, IoT, SaaS, and full-stack engineering.
Kundalix AI
Intelligent Vedic Astrology Platform
A high-performance PWA bridging ancient Vedic astrology with modern AI. Automates Kundali generation through Inngest background pipelines and Gemini 2.5 Flash, with AI-driven chart analysis via Vision LLM.
S.A.D.I.A.S.C.
Smart AIoT Surveillance & Security System
A comprehensive full-stack AIoT security ecosystem bridging local edge computing with cloud-based monitoring. Provides face recognition, multi-channel alerts (SMS via Twilio), and real-time cloud dashboards.
Querify
AI-Driven Query Dispatch & Moderator System
A sophisticated ecosystem using an AI Dispatcher (R.O.S.E) that monitors MongoDB Change Streams in real-time and uses Gemini to match user questions with qualified human moderators based on skill profiles.
CPGS Hub
AI-Integrated Academic Ecosystem
A comprehensive resource-sharing platform centralizing university life. Combines a multi-branch academic repository with a Gemini AI assistant that answers student queries about syllabi, routines, and exams.
R.O.S.E
Multi-Personality AI Chat Ecosystem
A dynamic chat app featuring a versatile AI engine with distinct personas — from Gen Z 'slay queen' R.O.S.E to brooding Batman. Demonstrates advanced prompt engineering and real-time AI interaction with per-persona UI theming.
Egg Shop
Inventory & POS SaaS for Wholesalers
A full-stack application for poultry wholesalers to manage bulk inventory and retail sales. Automates complex calculations for stock tracking (boxes vs. crates) with real-time COGS-based financial reporting.
Stoxy
Smart Store with Computer Vision
A modern inventory and order management system with TensorFlow.js COCO-SSD integration for automated stock entry via webcam. Features a real-time admin dashboard for user and order lifecycle management.
My GitHub Streak
Live contributions — watch them rise into a city. Click any building to unleash the cannon!
How I Build
From the first wireframe to production — my end-to-end engineering workflow.
Wireframing
Sketch the user flow and core screens on paper or Excalidraw to nail the UX before touching code.
Schema Designing
Model the data relationships — collections, fields, indexes — using MongoDB or Prisma schemas.
UI Designing
Build high-fidelity mockups in Figma with the design system: colors, typography, spacing, components.
Architecture Finalization
Lock down the tech stack, API structure, auth flow, and deployment strategy before writing a single line.
Steps & Milestones
Break the project into sprint-sized chunks with clear deliverables and deadlines.
Database Setup
Spin up MongoDB Atlas / PostgreSQL, configure connection pooling, seed initial data, and write migration scripts.
Building the UI
Component-driven development with Next.js, Tailwind CSS, and Framer Motion — mobile-first, always.
Backend & API Routes
RESTful APIs with Next.js Route Handlers or FastAPI. Auth via NextAuth, validation, error boundaries — the works.
Connecting AI Models
Two approaches depending on the problem:
Train custom models with TensorFlow / OpenCV for vision, NLP, or anomaly detection.
Integrate Gemini / GPT APIs with prompt engineering, RAG pipelines, and background workers.
Ship & Host 🚀
Deploy on Vercel / Railway, configure CI/CD, set up monitoring, and push to production. Done!
About Me & Connect
Sabyasachi Panda
Full-Stack Developer & AI Systems Engineer
I am a results-driven software engineer and university student with a deep passion for building intelligent, full-stack ecosystems. My work sits at the intersection of Artificial Intelligence, Computer Vision, and SaaS architecture, where I transform complex technical challenges into user-centric digital products.
Driven by the philosophy of "AI Beyond Chatbots," I specialize in creating autonomous systems that interact with the real world—from event-driven query dispatchers to AIoT surveillance frameworks.
Core Competencies
Full-Stack Engineering
Expert in the Next.js ecosystem (v13–16), utilizing TypeScript and Tailwind CSS to build high-performance, responsive web applications.
AI Integration
Proficient in orchestrating LLMs (Gemini API) for specialized tasks like astrological chart generation, automated content moderation, and semantic query routing.
Computer Vision & Edge
Experienced in building real-time detection systems using OpenCV and TensorFlow.js for security and inventory automation.
Backend & Cloud
Skilled in architecting scalable backends with FastAPI (Python) and Node.js, managed via MongoDB Atlas and automated pipelines like Inngest.
Security & SaaS Logic
Specialized in multi-user data isolation, role-based access control (RBAC), and secure authentication using Next-Auth.
Currently Exploring
Agentic AI Systems
Building autonomous agents that go beyond simple chat — event-driven dispatchers, background AI workers, and multi-step reasoning pipelines.
Edge Computing & AIoT
Deploying vision models on Raspberry Pi and ESP32 for real-time surveillance, inventory scanning, and smart campus infrastructure.
Developer Tooling
Leveraging Claude Code, Ollama, and custom LLM workflows to accelerate development velocity and automate repetitive engineering tasks.
SaaS Architecture
Designing multi-tenant systems with RBAC, COGS-based financial engines, and real-time data sync for niche industry verticals.
What I Bring to the Table
I don't just write code; I design systems. Whether it's building a mobile-first PWA or training a vision model to identify warehouse stock, I focus on reliability, speed, and real-world utility. I am always looking for opportunities to leverage emerging AI technologies to solve niche industrial and academic problems.