Full-stack developer & AI / ML engineer Thane, India · Portfolio ’26

Saud Satopay

Building things that actually solve problems — AI, computer vision and automation, engineered end-to-end from data pipeline to interface.

Data Model API Interface
Scroll

2+ yrs in production Winner · Nirman 2026 — ₹75K prize

(01)

Profile

The short version

I build AI systems that actually ship — owning every layer from data pipeline and ML model to API and interface. Most of them built in days, not months.

I’m a full-stack developer and AI/ML engineer with 2+ years of production experience. I’ve shipped hybrid-retrieval RAG engines, computer-vision pipelines, fraud-detection models, React dashboards and Flutter apps — comfortable owning a feature from raw data all the way to a polished UI.

Currently in my B.Tech in Computer Engineering (2023–2027) and the winner of the Nirman 2026 hackathon at Amity University Mumbai. I like problems that are hard, deadlines that are tight, and software that earns its place.

  • Based Thane, Maharashtra · India
  • Focus AI · Computer Vision · Automation
  • Status Open to roles & collaboration
0 Years shipping
production code
0 Flagship projects
built & shipped
0 Hackathons entered
— one winning build
0 Hit@3 retrieval
— BIS Compass
(02)

Selected Work

Six builds · 2025—2026
BM25 + DENSE → RRF TOP·5 HIT@3 100%
01 Apr 2026 · Solo · 7-day build

BIS Compass

AI-Powered BIS Standard Recommender

A hybrid-retrieval RAG engine over a 929-page regulation corpus. PDF ingestion → 559 structured records → BM25 + dense retrieval → Reciprocal Rank Fusion → cross-encoder rerank → an IS-code whitelist guard that makes hallucinated codes structurally impossible.

  • 100%Hit@3
  • 0.933MRR@5
  • <1sper query
  • Python
  • FastAPI
  • Next.js 16
  • bge-m3
  • FAISS
  • BM25
  • Gemini
  • Groq
CRACK · 0.94 POTHOLE · 0.88 YOLOv8 · 757ms / IMG OFFLINE
02 Apr 2026 · Nirman 2026 · 48 hours

CrackWatch Winner

Smart Infrastructure Command Center

A three-surface civic ecosystem — a government dashboard, a citizen PWA and a zero-install WhatsApp bot reaching 500M Indian users. A triple-model CV pipeline detects road damage fully offline at 757ms/image, while a monsoon-adjusted engine predicts failure timelines.

  • 1stNirman 2026
  • ₹75Kcash prize
  • 757msper image
  • Python
  • FastAPI
  • React 19
  • YOLOv8
  • OpenCV
  • Twilio
  • Leaflet
7 FRAUD PATTERNS AUC·ROC 0.953
03 Mar 2026 · TECH SAGAR · Top-5 team

FraudShield

FinTech Fraud Detection System

An end-to-end fraud-detection pipeline over 100K+ unlabelled transactions. Five stages — cleaning, EDA, 12-feature engineering, an Isolation Forest + XGBoost ensemble with SMOTE, and explainability — feeding a React dashboard with seven analytical tabs.

  • 0.953AUC-ROC
  • 100K+records
  • 7patterns
  • Python
  • scikit-learn
  • XGBoost
  • Isolation Forest
  • React 19
  • TypeScript
  • Vite
REC WEB SPEECH API SCORING LLAMA 3.3 · 70B
04 Mar 2026 · Full-stack platform

InterviewPro AI

Voice-Driven Mock Interview Platform

Feed it a job description and a résumé; it generates role-tailored interview questions you answer by voice or by code. Groq / Llama 3.3 70B scores answers in real time and returns a week-by-week study roadmap with full session playback.

  • 70BLlama 3.3
  • Voice+ code input
  • Livescoring
  • React
  • TypeScript
  • Vite
  • Express
  • Groq
  • Web Speech API
OSRM ROUTING ● LIVE SOS READY
05 Mar 2026 · Mobile

Ride-A-Go

Group Motorcycle Riding App

A mobile app for Indian biker groups — live group tracking, turn-by-turn nav and 1×–10× ride replay. A full safety stack adds one-tap SOS, accelerometer crash detection, bike-tilt fall detection and fuel-range estimation across 100+ models, with bilingual English/Hindi voice commands.

  • 100+bike models
  • EN/HIvoice commands
  • SOS+ crash detect
  • Flutter
  • Riverpod
  • Firebase
  • Google Maps
  • OpenWeatherMap
NEXT.JS 14 · LENIS CART → WHATSAPP JSON-LD · OG
06 May 2026 · Frontend

NS BAKES

Premium Home Bakery Website

A cinematic Next.js marketing site — a word-by-word animated hero, parallax desserts, Framer Motion scroll-reveals, magnetic buttons and Lenis smooth scrolling. A cart drawer composes a pre-filled WhatsApp order, so the whole shop runs with zero backend.

  • 0backend
  • 1-tapWhatsApp order
  • JSON-LDSEO + a11y
  • Next.js 14
  • TypeScript
  • Tailwind CSS
  • Framer Motion
  • Lenis
  • next-themes
(03)

The Stack

Tools I reach for
A Languages
  • Python
  • TypeScript
  • JavaScript
  • Dart
  • SQL
  • Java
  • C++
B AI / ML
  • PyTorch
  • Transformers
  • FlagEmbedding
  • bge-m3
  • Sentence-Transformers
  • FAISS
  • BM25
  • Cross-Encoder Rerank
  • RAG
  • scikit-learn
  • XGBoost
  • Isolation Forest
  • SMOTE
  • YOLOv8
C LLM Integration
  • Google Gemini
  • Groq · Llama 3.3 70B
  • HuggingFace Hub
  • Prompt Engineering
  • Structured Outputs
  • Fallback Chains
D Frontend
  • React 19
  • Next.js 16
  • TypeScript
  • Tailwind CSS v4
  • Framer Motion
  • shadcn/ui
  • Vite
  • Recharts
  • Leaflet
  • PWAs
E Backend
  • FastAPI
  • Uvicorn
  • Node.js
  • Express
  • REST APIs
  • Pydantic
  • Async I/O
F Mobile
  • Flutter 3.x
  • Riverpod
  • GoRouter
  • Hive
  • Firebase — Auth · Firestore · Storage
G Cloud & Tools
  • Vercel
  • Google Cloud
  • Twilio
  • Google Maps Platform
  • Git / GitHub
  • pytest
  • OAuth
  • CORS Hardening
(04)

Track Record

Work · awards · education
  1. 2026
    Award

    Winner — Nirman 2026 Hackathon

    Amity University Mumbai

    Built CrackWatch in 48 hours — a three-surface civic infrastructure platform spanning a government dashboard, a citizen PWA and a WhatsApp bot.

    ₹75,000 grand prize
  2. 2026
    Hackathon

    Solo Build — Sigma Squad × Bureau of Indian Standards

    Organised by IIT Tirupati

    Built BIS Compass single-handed in 7 days — a hybrid-retrieval RAG engine that beat all three rulebook targets by 2×–11×.

  3. 2026
    Hackathon

    Top-5 Team — TECH SAGAR FinTech Hackathon

    YTIET Bhivpuri

    Built FraudShield — an end-to-end fraud-detection pipeline and analytical dashboard over 100K+ transactions, finishing among the top 5 teams.

  4. 2023
    —25
    Experience

    Junior Software Developer — Full-Stack

    Orbits India

    Shipped responsive React + TypeScript web apps with REST integrations. Proposed performance improvements, owned cross-browser testing and bug-fixing, and turned client requirements into shipped features under tight timelines.

  5. 2023
    —27
    Education

    B.Tech, Computer Engineering

    NHITM College of Engineering

    Currently pursuing my bachelor’s degree — alongside HSC at Matoshree Prabodhini Junior College (2021–2023).

Certifications & Training
  • Machine Learning with Python Simplilearn ’25
  • Gemini for Google Workspace Google Cloud ’25
  • Blockchain Developer Training Simplilearn ’24
  • React & Modern JavaScript
  • API Integration & REST Architecture
  • Web Performance & Optimization
  • Responsive Web Design Masterclass
  • Version Control with Git & GitHub
  • Data Structures & Problem Solving
  • Cybersecurity Awareness
(05)

Contact

Let’s talk

Got a problem worth solving? Let’s build something real.

Email me satopaysaud@gmail.com