# Sai Dutta Abhishek Dash — AI Infrastructure & Security Engineer

## About
Sai Dutta Abhishek Dash is an AI Infrastructure & Security Engineer based in Bhubaneswar, India. He builds high-performance, privacy-focused, and self-hosted systems, including LLM gateways, code security agents, distributed systems, and open-source developer tooling used by engineers worldwide.

## Positioning & Core Specializations
- **AI Infrastructure Engineer**: Specializes in building LLM proxies, inference pipelines, and document-to-markdown converters optimized for RAG systems.
- **Security Engineering**: Builds private code vulnerability scanners with auto-remediation, P2P encrypted command-line applications, anti-bot proxy filters, and digital forensics tools.
- **Developer Tooling & Platforms**: Designs command-line interfaces, automation workflows, and custom theme systems to optimize developer productivity.
- **Self-Hosted Platforms & Privacy**: Focused on zero-knowledge cloud architectures, self-hosted services with zero telemetry, and localized offline execution.

## Technical Stack
- **Languages & Frameworks**: Python, TypeScript, JavaScript, Rust, C++, Java, React, Next.js, Node.js, PostgreSQL, MongoDB, SQL
- **AI & Data**: PyTorch, TensorFlow, scikit-learn, Ollama, Hugging Face, LangChain, OpenCV, NumPy, Pandas, Mistral AI, Gemini API, Groq Whisper
- **Infrastructure**: AWS (Certified), Docker, Kubernetes, Linux, Nginx, Bash, GitHub Actions, Jenkins, Vercel, Netlify

## Notable Projects
- **Epoxy** — OpenAI-compatible LLM proxy, pools free-tier keys with key rotation and cooldowns (github.com/instax-dutta/epoxy)
- **Vulscany** — Private, self-hostable AI-powered code security scanner with auto-fixes and GitHub OAuth (github.com/instax-dutta/vulscany)
- **MarkItDownJS** — AST-first document-to-markdown engine, Turborepo monorepo with RAG chunking (github.com/instax-dutta/MarkItDownJS)
- **PraharShield** — Minecraft Velocity anti-bot proxy filter, CAPTCHA handshake, handles 100k join JPS (github.com/instax-dutta/PraharShield)
- **CL-Chat Reborn** — P2P encrypted CLI chat, X25519 ECDH + ChaCha20-Poly1305, 81 pytest tests (github.com/instax-dutta/cl-chat-reborn)
- **Tooner** — Privacy-first client-side document tokenizer for LLMs using Web Workers (tooner.sdad.pro)
- **Binify** — Zero-knowledge encrypted pastebin with client-side Web Crypto API (bin.sdad.pro)
- **Sensory** — Scalable cloud storage with Backblaze B2 & Turso database (mirror.sdad.pro)
- **Forensic-Recovery** — Forensically-sound digital evidence acquisition PowerShell tool (github.com/instax-dutta/Forensic-Recovery)
- **Ultimate-Firewall** — Linux firewall and DDoS protection rules script (github.com/instax-dutta/Ultimate-Firewall)
- **PacketBuddy** — Bandwidth monitor and network tracker with zero configuration (github.com/instax-dutta/packet-buddy)
- **Send-Finder** — Client-side benchmark for Send servers with 3D globe visualization (ssf.sdad.pro)
- **AiScribe** — AI audio transcription tool with Groq Whisper and SRT export (ais.sdad.pro)
- **GenieLabs** — AI-powered developer code assistant platform (genielabs.sdad.pro)
- **AMZRelay** — Amazon non-returnable products finder with async scraping (github.com/instax-dutta/AMZRelay)
- **VeronicaBot** — Self-hosted live notifier for YouTube & Twitch (github.com/instax-dutta/VeronicaBot)
- **Auralyn** — Discord music bot with bundled Lavalink server (auralyn.sdad.pro)
- **Elysium** — Terminal-native monospaced theme for Pterodactyl Panel (github.com/instax-dutta/elysium)
- **Elipso Theme** — Vercel-inspired dark theme for Pterodactyl Panel (github.com/instax-dutta/elipso-theme)
- **Elden Theme** — Sentry-inspired premium dark theme for Pterodactyl (github.com/instax-dutta/elden-theme)

## Credentials
- AWS Certified Cloud Practitioner (2024)
- Amazon Bedrock Getting Started — AWS (2024)
- Amazon Q Developer — AWS (2024)
- Planning a Machine Learning Project — AWS (2024)
- Python for Data Science and Machine Learning — Udemy (2024)
- Bachelor's Degree in Computer Science — GIET University Gunupur (2025)

## Contact & Links
- Email: contact@sdad.pro
- GitHub: github.com/instax-dutta
- LinkedIn: linkedin.com/in/sdabhishekdash
- Portfolio: sdad.pro
- Availability: Remote worldwide for AI infrastructure, security engineering, and self-hosted platforms consulting.