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SYS ONLINE · LATENCY 12ms · NODE SF · CTOS UPLINK · PROFILE VISHWAJEET_S · ENCRYPTION AES-256 · SYS ONLINE · LATENCY 12ms · NODE SF · CTOS UPLINK · PROFILE VISHWAJEET_S · ENCRYPTION AES-256 ·
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[ NODE_ONLINE · PROFILE_ACTIVE ]

VISHWAJEET S

// Semiconductor & AI Engineer

From fail logs → agents → models → systems that ship.

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SECTION://ABOUT · OK

[ ABOUT ]

The path

A journey scrubbed by scroll — each node a chapter, the line the metaphor.

  • NODE_01 · CuriosityQuestions before answers.
  • NODE_02 · EngineeringSystems over slogans.
  • NODE_03 · AI AgentsMulti-agent systems that reason over fail data.
  • NODE_04 · ResearchPeer-validated thinking.
  • NODE_05 · SemiconductorsScan chains, ATE, DFT — at industrial scale.
  • NODE_06 · Content CreationShare what you learn.
  • NODE_07 · FitnessDiscipline compounds.
  • NODE_08 · FreelancingShip for real clients.

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Build. Learn. Share. Repeat.

SECTION://EXPERIENCE · OK

[ EXPERIENCE ]

Where the work happened

Real constraints. Real datasets. Real delivery.

Technologics Global

AI/ML Intern

Internship

Applied machine learning to real datasets — model development, evaluation, and delivery under production constraints.

Technologies

  • Python
  • TensorFlow
  • PyTorch
  • Pandas
  • NumPy
  • Scikit-learn
  • SQL

Highlights

  • Built and evaluated ML pipelines end-to-end
  • Worked with structured and unstructured data at scale
  • Collaborated on applied AI solutions for business use cases

Hover to expand

SECTION://TECH STACK · OK

[ TECH STACK ]

Skill constellation

Domains orbit together — hover a node to see how the cluster relates.

AI / ML · Agents

  • Python
  • PyTorch
  • TensorFlow
  • Scikit-learn
  • Multi-Agent
  • LangChain
  • LLMs
  • pgvector
  • OpenCV
  • NLP

Semiconductor · Test

  • ATE
  • DFT
  • Scan Chain
  • ATPG
  • STIL
  • M-BIST Shmoo
  • Yield
  • Fail Logs

Backend · Data

  • FastAPI
  • Node.js
  • Express
  • Pydantic
  • REST
  • WebSockets
  • PostgreSQL
  • MySQL
  • Supabase
  • Pandas

Web · Infra

  • Next.js
  • React
  • React Native
  • Tailwind
  • Three.js
  • Docker
  • Linux
  • pytest
  • Playwright
  • Git

SECTION://FEATURED PROJECTS · OK

[ FEATURED PROJECTS ]

Shipped work

11 builds from GitHub — 4 private (access on request). Click Pattern Analysis Agent for the full intelligence spec.

Flagship Click for Info

Pattern Analysis Agent

Semiconductor test intelligence — STIL/ATE analytics, embeddings, clustering, and quality reports.

  • Python
  • Semiconductor
  • ML
  • pgvector
GitHub
Desktop App

VERILUMEN ATE Intelligence

Unified semiconductor ATE & ML analytics suite shipped as a Windows desktop app — M-BIST shmoo ML optimization, test-time & vector-memory optimization, and an ATE analytics dashboard. Runs fully local, no cloud.

  • Python
  • ATE
  • M-BIST
  • ML
  • Desktop
Semiconductor AI

ATE Retest Recommendation Agent

Learns from longitudinal ATE failure history to estimate P(retest beneficial) per failed event; a separate decision engine outputs RETEST / DON'T RETEST with explanations and KPI impact.

  • Python
  • ATE
  • ML
  • Decision Engine
Semiconductor AI Private

Retest Reduction Agent

Data foundation for a retest-reduction pipeline — synthetic retest-outcome generation from real test characteristics, validation, EDA, and data-lineage / quality reports.

  • Python
  • Synthetic Data
  • EDA
  • pytest
Full-Stack Private

Stoop

Map-first platform for finding and booking local services — real openings, QR check-in verified reviews, Bayesian neighborhood leaderboards, and vendor analytics.

  • Next.js
  • TypeScript
  • Supabase
  • Playwright
Confidential Private

On-Demand Delivery Marketplace

Confidential two-sided marketplace — TypeScript API with a matching engine and WebSocket live tracking, plus separate client and supplier mobile apps.

  • Node.js
  • Express
  • React Native
  • WebSockets
  • Prisma
ICAIH 2025

Deepfake Detection

Deep-learning deepfake detector served through a FastAPI backend with a React + Tailwind frontend. Published at ICAIH 2025.

  • FastAPI
  • React
  • Deep Learning
  • Computer Vision
IEEE

Corrupt Watch

Civic-tech platform for reporting corruption with text, image, or video evidence — AI complaint classification, blockchain-backed audit trails, and an authority dashboard.

  • React
  • TypeScript
  • Supabase
  • Blockchain

SATURN Sentiment Analysis

Real-time sentiment analysis for user reviews — classifies text as positive, negative, or neutral via a Flask web app and NLTK.

  • Python
  • Flask
  • NLTK
  • NLP
Playable

banna fall

Browser-based multiplayer 3D arena tag game — create a room, share a 4-letter code, and play peer-to-peer with friends. No download.

  • Three.js
  • PeerJS
  • WebRTC
  • Game
Live Private

CTOS Portfolio

This site — cinematic Next.js portfolio with HUD motion, PAA console, and Watch Dogs–inspired systems UI.

  • Next.js
  • TypeScript
  • Framer Motion
  • Three.js

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[ PUBLICATIONS ]

Peer-validated work

Research that left the lab.

  • 2025

    Deepfake Detection with CNN + RNN

    ICAIH 2025

  • 2024

    Corrupt Watch — AI + Blockchain

    IEEE Conference

SECTION://ACHIEVEMENTS · OK

[ ACHIEVEMENTS ]

Evidence of range

Wins, publications, and craft beyond the resume line.

Milestone

1st Prize — FPV Drone

Environmental sensing

Milestone

Hackathons

Rapid prototyping under pressure

Milestone

Research Publications

ICAIH & IEEE

Milestone

Content Creation

Teaching what I build

Milestone

Freelance Editing

Client-facing craft

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[ PERSONAL BRAND ]

Beyond the console

A tonal exhale — the human systems behind the engineering.

TAG::FITNESS

Fitness

Discipline as a daily system.

TAG::LEARNING

Learning

Curiosity that compounds.

TAG::STORYTELLING

Storytelling

Make the hard things clear.

TAG::CONTENT

Content Creation

Share the build process.

TAG::AI

AI

Intelligence with constraints.

TAG::ENGINEERING

Engineering

Ship systems, not demos.

TAG::ENTREPRENEURSHIP

Entrepreneurship

Own the outcome.

SECTION://CONTACT · OK

[ CONTACT ]

Let's build something

Quiet channel. Fast reply.

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Engineering the future, one intelligent system at a time.

© 2026 VISHWAJEET_S · CTOS_PORTFOLIO