+ SYSTEM.............. RIDOY-BAIDYA INTERFACE # CORE ROLE........... FULL-STACK DEVELOPER & AI ENTHUSIAST ! STATUS.............. UNDERGRADUATE @ SUST (CSE) · CGPA: 3.31/4.00 + HACKATHON.......... FRICTION 2026 CHAMPION · 50K BDT PRIZE @@ CURRENT TASK..... ADVANCED DSA / BACKEND SYSTEM DESIGN @@

Computer Science & Engineering Undergraduate at Shahjalal University of Science and Technology (SUST)

Passionate about: Software Engineering · Full-Stack Development · DevOps & Cloud · Artificial Intelligence & Machine Learning

Hackathon Champion and technology enthusiast with a strong interest in problem solving, scalable systems, and clean architecture. I build production-grade software — from Web3 fraud-prevention platforms to AI-powered nutritional ecosystems and personal finance SaaS products.

• 🏆 Bangla Coin (Friction Hackathon Champion — Web3 / Solidity)

  • Friction-First blockchain platform to combat scam transactions with an intelligent Risk Engine applying dynamic withdrawal delays.
  • Optimised Solidity code & consensus batching on Polygon Edge, cutting validator gas costs by 65% and scam transactions by 40%.
  • Stack: React · Node.js · Hardhat · Solidity · Polygon Edge

• 💰 SpendGuard (Production SaaS — Personal Finance)

  • Intelligent subscription detection engine with 95%+ accuracy and automated weekly/monthly email reporting.
  • Slashed CSV bulk import time from 15s → 2s for 1,000+ transactions via chunked batch inserts and PostgreSQL transaction locks.
  • Stack: Next.js · Node.js · PostgreSQL · TypeScript · Express · Recharts · JWT

• 🤖 DesiDiet AI (GraphRAG Nutrition Ecosystem)

  • Localized knowledge-graph meal advisor linking 370+ Bangladeshi foods inside a Neo4j Graph Database.
  • Real-time conversational streaming via FastAPI Server-Sent Events (SSE).
  • Stack: React · TypeScript · FastAPI · Python · Neo4j · Prisma · GraphRAG

• ⚕️ Healthbed AI (ML Healthcare)

  • Quantized TensorFlow models cutting ML inference latency from 1.2s → 150ms (8× speedup).
  • Stack: Python · TensorFlow · React · FastAPI

• 🗺️ Bangla Go (Geo / Interactive Maps)

  • Renders 500+ cultural points of interest at a solid 60fps using Mapbox GL JS marker clustering.
  • Stack: React · Node.js · Mapbox GL JS · Tailwind CSS

• 🎮 Code Craft Kids (EdTech / Visual Programming)

  • Blockly-powered visual coding IDE tested with 200+ students at 90% course completion rate.
  • Stack: React · Node.js · Blockly · Tailwind CSS

Currently holding 595+ verified algorithmic solutions across competitive programming ecosystems:

• 📜 Intermediate Machine Learning — Kaggle Learn (May 2026)
  • Covers: Missing values, Categorical encoding, Pipelines, Cross-validation, XGBoost, Data leakage prevention.
  • View Certificate

# Currently Learning:
+ Advanced Data Structures & Algorithms
+ Backend System Design & Distributed Systems
+ Machine Learning & AI Applications (Kaggle)
+ DevOps & Cloud-Native Architecture

# Open To Opportunities:
! Full-Stack Development Projects
! Open Source Contributions
! AI / Machine Learning Projects
! Backend & DevOps Systems
! Hackathons & Competitive Builds

SYSTEM STATUS: ONLINE CORE: ACTIVE HACKATHON RANK: 🏆 CHAMPION CURRENT MODE: LEARN • BUILD • SCALE • WIN